Openings as of 4/30/2026
Sacred Heart Greenwich has been empowering girls and young women since 1848 in a stimulating and developmentally appropriate educational environment in accordance with the Goals and Criteria of a Sacred Heart education. This mission provides opportunities to develop spiritual, cognitive, social, emotional, and physical skills. Sacred Heart Greenwich integrates technology into the learning process through enhanced collaboration, exploration, discovery, and creativity. We aim to form students of faith, intellect, and awareness, who will use their gifts in service to others. Relationship and mentoring are at the heart of the student experience, which is grounded in student centered learning, inquiry, problem solving, interdisciplinary connection, collaboration, and an understanding of social justice. Student leadership and well-being are connected to every academic discipline, as all full-time teachers are also grade level advisors. The school offers a coed program for young children at the Barat Center for Early Childhood Education and then an all-girls experience from K-12 on our 110-acre campus in Greenwich, Connecticut. We are proudly part of the Network of Sacred Heart Schools.We are currently seeking Upper School Volleyball Coaches to join our Athletic Department for the 2026 fall season. Position: Upper School Volleyball Coaches (multiple positions)Reports to: Director of AthleticsFLSA Status: Stipend, part-time positionJob Summary and Duties: - Implement instruction and training programs to prepare student-athletes for competition; this will include plans for experienced and brand-new players- Collaborate with coaching staff to plan, organize and run daily practices- Attend all practices and games at the direction of the Varsity Volleyball Coach and Director of Athletics- Supervise student-athletes during all team activities- Comply with Sacred Heart and sport-specific organization policies and procedures- Assist in maintaining equipment- Communicate effectively with parents and studentsTypical practice times are:
QualificationsThe ideal coaching candidate will have experience with the sport at the college level, or equivalent, expertise in teaching sport-specific skills and strategy and the ability to relate and communicate effectively with young women. The candidate should be energetic, approachable, knowledgeable, and eager to be an active member of a dynamic athletic and learning community.As members of the international network of Sacred Heart schools, we are committed to attracting and retaining faculty with a passion for teaching, who demonstrate an active faith, practice a deep respect for intellectual values, promote social awareness, build community, and value personal growth and responsibility. Sacred Heart Greenwich is an Equal Opportunity Employer and welcomes candidates who will enhance the cultural diversity of our community.To Apply-Interested candidates please email Laurie Rousseau, Director of Athletics, at rousseaul@cshct.org and complete the on-line application on our website:
https://www.shgreenwich.org/about-us/employment
Sacred Heart Greenwich has been empowering girls and young women since 1848 in a stimulating and developmentally appropriate educational environment in accordance with the Goals and Criteria of a Sacred Heart education. This mission provides opportunities to develop spiritual, cognitive, social, emotional, and physical skills. Sacred Heart Greenwich integrates technology into the learning process through enhanced collaboration, exploration, discovery, and creativity. We aim to form students of faith, intellect, and awareness, who will use their gifts in service to others. Relationship and mentoring are at the heart of the student experience, which is grounded in student centered learning, inquiry, problem solving, interdisciplinary connection, collaboration, and an understanding of social justice. Student leadership and well-being are connected to every academic discipline, as all full-time teachers are also grade level advisors. The school offers a coed program for young children at the Barat Center for Early Childhood Education and then an all-girls experience from K-12 on our 110-acre campus in Greenwich, Connecticut. We are proudly part of the Network of Sacred Heart Schools.We are currently seeking Middle School and Upper School level Field Hockey coaches to assist or lead MS and US level teams for the 2026 Fall season. Position: Upper School and/or Middle School Field Hockey Coaches (multiple positions)Reports to: Director of AthleticsFLSA Status: Stipend, part-time positionJob Summary and Duties: - Implement instruction and training programs to prepare student-athletes for competition; this will include plans for experienced and brand-new players- Collaborate with coaching staff to plan, organize and run daily practices- Attend all practices and competitions at the direction of the Director of Field Hockey and Director of Athletics- Supervise student-athletes during all team activities- Comply with Sacred Heart and sport-specific organization policies and procedures- Assist in maintaining equipment- Communicate effectively with parents and studentsTypical practice times are:
Sacred Heart Greenwich has been empowering girls and young women since 1848 in a stimulating and developmentally appropriate educational environment in accordance with the Goals and Criteria of a Sacred Heart education. This mission provides opportunities to develop spiritual, cognitive, social, emotional, and physical skills. Sacred Heart Greenwich integrates technology into the learning process through enhanced collaboration, exploration, discovery, and creativity. We aim to form students of faith, intellect, and awareness, who will use their gifts in service to others. Relationship and mentoring are at the heart of the student experience, which is grounded in student centered learning, inquiry, problem solving, interdisciplinary connection, collaboration, and an understanding of social justice. Student leadership and well-being are connected to every academic discipline, as all full-time teachers are also grade level advisors. The school offers a coed program for young children at the Barat Center for Early Childhood Education and then an all-girls experience from K-12 on our 110-acre campus in Greenwich, Connecticut. We are proudly part of the Network of Sacred Heart Schools.We are currently seeking Middle School Soccer coaches (multiple) to join our Athletic Department for the Fall 2026 season. Position: Middle School Soccer Coach (multiple positions)Reports to: Director of AthleticsFLSA Status: Stipend, part-time positionJob Summary and Duties: - Implement instruction and training programs to prepare student-athletes for competition; this will include plans for experienced and brand-new players- Collaborate with coaching staff to plan, organize and run daily practices- Attend all practices and games at the direction of the Director of Athletics- Supervise student-athletes during all team activities- Comply with Sacred Heart and sport-specific organization policies and procedures- Assist in maintaining equipment- Communicate effectively with parents and studentsTypical practice times are:
Sacred Heart Greenwich has been empowering girls and young women since 1848 in a stimulating and developmentally appropriate educational environment in accordance with the Goals and Criteria of a Sacred Heart education. This mission provides opportunities to develop spiritual, cognitive, social, emotional, and physical skills. Sacred Heart Greenwich integrates technology into the learning process through enhanced collaboration, exploration, discovery, and creativity.
We aim to form students of faith, intellect, and awareness who will use their gifts to serve others. Relationship and mentoring are at the heart of the student experience, which is grounded in student centered learning, inquiry, problem solving, interdisciplinary connection, collaboration, and an understanding of social justice. Student leadership and well-being are connected to every academic discipline, as all full-time teachers are also grade level advisors.
The school offers a coed program for young children at the Barat Center for Early Childhood Education and then an all-girls experience from K-12 on our 110-acre campus in Greenwich, Connecticut. We are proudly part of the Network of Sacred Heart Schools.
We are currently seeking a Lower School Associate Teacher for the 2026-2027 school year.
Position: Lower School Associate Teacher Reports to: Head of Lower School FLSA Status: Exempt
Job Summary
Lower School Associate Teachers support Lower School Lead Teachers in providing a stimulating and developmentally appropriate educational environment in a way that is in accordance with the Goals and Criteria of a Sacred Heart education and the philosophy that implements it. This philosophy includes providing children opportunities to develop spiritual, cognitive, social, emotional, and physical skills. Lower School Associate Teachers report to the Head of Lower School and are expected to be in school from 8:00 a.m. until 4:00 p.m. (4:30 p.m. 1x per week all-school and division-specific meetings). This is a two-year program with the expectation to participate in an Associate Teacher Mentoring Program with the Assistant Head of Lower School and the Lead Teacher(s).
Essential Functions
Embrace and effectively communicate the mission, vision, and philosophy of the Goals and Criteria of Sacred Heart
Enthusiastically interact with all members of the SHG school community, exhibiting flexibility in thought and action
Demonstrate an ability to multitask with attention to detail and organization
Enthusiastically model and exemplify the behaviors and positive attitudes expected of all members of the SHG community
Develop and maintain effective working relationships with all faculty and staff members
Duties and Responsibilities:
Support Lower School Lead Teacher(s) in the preparation of their classrooms and classroom materials (i.e. organizing materials for the start of school, creating bulletin boards, making copies, etc.)
If assigned to more than one classroom in the grade level (up to two classrooms), coordinate and execute a schedule in which time is split in accordance with the Lead Teachers’ needs
Plan and prepare a supportive and caring classroom environment with each Lower School Lead Teacher so that children can learn and interact positively with one another
Work 1-1 and in small groups with students to support the lessons taught by the Lower School Lead Teachers
After some time spent in the classroom, begin to lead lessons in the classroom a few times per week
Attend specials classes as an extra set of hands, when necessary
Actively engage in assigned duties: lunch, recess, car, and bus dismissal
Attend and participate in all faculty meetings and workshop days as they are scheduled during the year
When advised by the Lead Teacher, substitute as a lead teacher when the Lead Teacher is not available (i.e. sick or absent)
Participate in an Associate Teacher Mentoring Program with the Assistant Head of Lower School and the Lead Teacher(s), including Associate Teacher Mentoring Program meetings, informal and formal observations, feedback meetings, etc.
All Associate Teachers are expected to:
To assume serious collaborative responsibility for the educational environment of the School by conducting themselves at all times in a responsible, ethical, and professional manner
To be available one week before the opening of School to attend faculty meetings, etc., and to be available one week after the Upper School’s graduation to attend faculty meetings and complete end-of-year duties
To participate fully in regular school programs, e.g., committees, assemblies, field trips, etc.
To assume responsibilities as assigned for the supervision of students, including at times of early dismissal due to inclement weather
To assist at School functions designated by the Head of School as necessary for the operation of the School, e.g., Back-to-School Night, Open House, Parent/Teacher Conferences, etc. (To note: These duties may sometimes extend beyond the normal hours for school.)
To maintain high standards for his/her ongoing professional development
To use technology effectively as part of classroom instruction
Qualifications
Bachelor's degree
Enrolled in a Master’s degree program in Early Childhood and/or Elementary Education
1-2 years of experience working with early childhood and/or childhood-aged children
Proficient in technology, including Google Suite
Strong time management skills with the ability to multitask and prioritize effectively
Strong written and verbal communication skills
Good organizational and planning abilities
Good interpersonal skills
Passion for supporting children, recognizing the important role of educational institutions in their lives, families, and communities
As members of the international network of Sacred Heart schools, we are committed to attracting and retaining faculty with a passion for teaching who demonstrate an active faith, practice a deep respect for intellectual values, promote social awareness, build community, and value personal growth and responsibility. We seek faculty who are committed to all-girl education and who will draw upon current research to maximize student learning. Sacred Heart Greenwich is an Equal Opportunity Employer and welcomes candidates who will enhance the diversity of our community.
Application Procedure: Please apply online at https://www.shgreenwich.org/about-us/employment.
We are currently seeking a Lower School Lead Teacher for the 2026-2027 school year.
Position: Lower School Grade 3 Lead TeacherReports to: Head of Lower SchoolFLSA Status: Exempt
The Lower School Teacher is responsible for providing a stimulating and developmentally appropriate educational environment in a way that is in accordance with the Goals and Criteria of a Sacred Heart education and the philosophy that implements it. This philosophy includes providing children opportunities to develop spiritual, cognitive, social, emotional, and physical skills. Lower School Lead Teachers lead curriculum development, classroom environment, and parent relationships and communications. Lower School Lead Teachers report to the Head of Lower School and are expected to be in school from 8:00 a.m. until 4:00 p.m. (4:30 p.m. 1x per week all-school and division-specific meetings).
Essential Functions:
All Lead Teachers are expected to:
Qualifications:
Application Procedure:
Please apply online at https://www.shgreenwich.org/about-us/employment.
We aim to form students of faith, intellect, and awareness who will use their gifts to serve others. Relationships and mentoring are at the heart of the student experience, which is grounded in student-centered learning, inquiry, problem-solving, interdisciplinary connection, collaboration, and an understanding of social justice. Student leadership and well-being are connected to every academic discipline, as all full-time teachers are also grade-level advisors.
We are currently seeking a Middle School History Teacher to join in the vision of our Middle School for the 2026-2027 school year.
Position: Middle School History TeacherReports to: Head of Middle SchoolFLSA Status: Exempt
Job SummaryThe Middle School History Teacher is responsible for providing a stimulating and developmentally appropriate educational environment in a way that is in accordance with the Goals and Criteria of a Sacred Heart education and the philosophy that implements it. This philosophy includes providing children with opportunities to develop spiritual, cognitive, social, emotional, and physical skills. The English Teacher has the following responsibilities:Essential Functions
QualificationsThe ideal candidate will have a Bachelor's degree in education, English, history, or a related field required; master's degree preferred, and 1-3 years of experience teaching humanities to middle school students. The candidate should be able to provide lesson plans and a portfolio of assignments that reflect current and research-supported educational practices. The candidate should be energetic, approachable, knowledgeable, and eager to participate in a dynamic learning community.
Please Apply Online at https://www.shgreenwich.org/about-us/employment
We are currently seeking a Middle School Math/Science Teacher to join our community for the 2026-2027 school year.
Position: Middle School Math and Science Teacher Reports to: Head of Middle School, Math and Science Department Chairs FLSA Status: Exempt
Essential Responsibilities/Capabilities:
Teach a mix of 5th grade Science and Math Classes at the middle school level.
Serve as an advisor to a group of Middle School students
Sincere and visible commitment to best critical thinking, reading, writing, and research practices and continued professional development
Willingness to teach flexibly and collaborate with colleagues across disciplines
Genuine passion for and command of subject matter and enthusiasm for working with middle school students
Experience and demonstrated success in implementing a scaffolded, organized, inquiry-based, student-centered instructional approach
Design of instruction that encourages students to think and write critically, ask questions, reason creatively, and inspires confidence in their own abilities
Instruction encourages curiosity, exploration, and discovery appropriate to the developmental levels and learning styles of the students
Support for all learners through diverse strategies and approaches in a caring classroom environment where students learn and collaborate positively with one another
Proficiency with current educational technology, especially as part of classroom instruction and for hybrid/distance learning; facility with electronic communication and learning management systems
Development of formative and summative assessments that portray differentiated approaches to identifying student understanding
Evaluation of student work that exhibits fairness, consistency, and prompt response to student progress
Supportive relationships with students, advisors, parents, and families
Interactions with parents on students’ academic progress, social growth, and learning needs at designated times of the year, and meetings with parents as necessary
Engaged participation in the Middle School community, including division and departmental meetings, assigned non-instructional duties, and our advisory program
The ideal candidate will have a bachelor's degree and 3+ years of experience teaching science and math to middle school students. Open to candidates with cross-disciplinary work with math and science. The candidate should be able to provide lesson plans and a portfolio of assignments that reflect current and research-supported educational practices. The candidate should be energetic, approachable, knowledgeable, and eager to participate in a dynamic learning community.
As members of the international network of Sacred Heart schools, we are committed to attracting and retaining faculty passionate about teaching who demonstrate an active faith, practice a deep respect for intellectual values, promote social awareness, build community, and value personal growth and responsibility. We seek faculty who are committed to all-girl education and who will draw upon current research to maximize student learning. Sacred Heart Greenwich is an Equal Opportunity Employer and welcomes candidates who will enhance the diversity of our community. To Apply: Interested candidates must complete the on-line application on our website:https://www.shgreenwich.org/about-us/employment
Sacred Heart Greenwich has been empowering girls and young women since 1848 in a stimulating and developmentally appropriate educational environment in accordance with the Goals and Criteria of a Sacred Heart education. This mission provides opportunities to develop spiritual, cognitive, social, emotional, and physical skills. We aim to form students of faith, intellect, and awareness who will use their gifts in service to others. Relationships and mentoring are at the heart of the student experience, which is grounded in inquiry, problem-solving, interdisciplinary connection, collaboration, and an understanding of social justice.
The school offers a coed program for young children at the Barat Center for Early Childhood Education and an all-girls experience from K-12 on our 110-acre campus in Greenwich, Connecticut. We are a proud member of the Network of Sacred Heart Schools.
We are currently seeking a Middle School Science Teacher to join in the vision of our Science Department for the 2026-2027 school year. May include an opportunity to serve as 5-12 Science Department Chair.
Position: Middle School Science TeacherReports to: Head of Middle School and Science Department ChairFLSA Status: Exempt
Job Summary: Essential Responsibilities/Capabilities
A bachelor's degree in science and 3+ years of experience teaching middle school students. The candidate should be able to provide lesson plans and a portfolio of assignments that reflect current and research-supported educational practices. The candidate should be energetic, approachable, knowledgeable, and eager to be an active member of a dynamic learning community.
As members of the international network of Sacred Heart schools, we are committed to attracting and retaining faculty with a passion for teaching, who demonstrate an active faith, practice a deep respect for intellectual values, promote social awareness, build community, and value personal growth and responsibility. Sacred Heart Greenwich is an Equal Opportunity Employer and welcomes candidates who will enhance the cultural diversity of our community.
To apply, interested candidates must complete the online application on our website: https://www.shgreenwich.org/about-us/employment
Sacred Heart Greenwich is an independent, Catholic, college preparatory school for girls (K–12) and coeducational in its early childhood program. Founded in 1848 and located on a beautiful 110-acre campus in Greenwich, Connecticut, the School is part of the international Network of Sacred Heart Schools.
Guided by the Goals and Criteria, Sacred Heart is committed to educating the whole child—intellectually, spiritually, and socially—while fostering a deep commitment to faith, community, social awareness, and personal growth. Relationships and mentorship are at the heart of the student experience, and educators play a vital role in supporting each student's journey.
Position: Director of Annual GivingReports to: Director of AdvancementFLSA Status: Exempt
Position SummaryReporting to the Director of Advancement, the Director of Annual Giving serves as the strategic and operational leader of the Fund for Sacred Heart, the School's most important source of unrestricted support. This role is responsible for designing and executing a comprehensive, year-round annual giving program that drives both participation and revenue growth across all key constituencies.
The Director will own the full lifecycle of the annual giving program – from strategy and segmentation to execution and analysis – while personally managing a portfolio of leadership prospects. This individual will lead the planning and cadence of all appeals, including GivingTuesday, Give from the Heart, and targeted micro-campaigns, and will play a central role in building a strong culture of philanthropy within the Sacred Heart Greenwich community.
This is a highly visible, hands-on leadership role requiring both strategic thinking and a willingness to execute at a high level. This role is expected to operate with a high degree of autonomy and ownership, serving as the primary driver of annual giving strategy and results.
Key Responsibilities
To ApplyInterested candidates must complete the on-line application on our website: https://www.shgreenwich.org/about-us/employment
POSITION OVERVIEW
Sacred Heart Greenwich seeks a dynamic and experienced educator to serve as Co-Director of College Counseling, a highly visible leadership role within the Upper School. This position offers a unique opportunity to guide students and families through a deeply personalized college process while helping to shape and advance a mission-driven program grounded in the Goals and Criteria of a Sacred Heart education.
The Co-Director partners closely with the existing Co-Director and Upper School leadership to ensure a thoughtful, student-centered approach to college counseling—one that emphasizes fit, purpose, and the development of confident, self-aware young women prepared to thrive in college and beyond.
ABOUT SACRED HEART GREENWICH
JOB DESCRIPTION
Position: Co-Director of College Counseling Reports to: Upper School HeadFLSA Status: Exempt
Sacred Heart Greenwich's College Counseling program is distinguished by its highly personalized approach, strong relationships with colleges and universities, and a deep commitment to helping each student find the right fit.
Core Responsibilities include:
Student-Centered College Counseling
Program Leadership & Strategy
Curriculum & Student Preparation
College & External Relations
Process Management & Operations
Professional Engagement
Additional Expectations
The Co-Director of College Counseling is a 10-month position with availability throughout the summer months to support students, families, and colleges as needed. This includes maintaining regular communication via phone and email during key periods of the college process. Meetings with students, families, and college representatives are typically held on campus, unless otherwise approved by the Upper School Head.
As members of the international network of Sacred Heart schools, we are committed to attracting and retaining faculty with a passion for teaching, who demonstrate an active faith, practice a deep respect for intellectual values, promote social awareness, build community, and value personal growth and responsibility. Sacred Heart Greenwich is an Equal Opportunity Employer and welcomes candidates who will enhance the diversity of our community.
Application Procedure: Sacred Heart Greenwich has retained Carney, Sandoe & Associates (CS&A), an internationally recognized education search and recruitment, consulting, and coaching firm, to partner with us in the search. Interested and qualified candidates are invited to contact the consultants in confidence:
Benjamin Boltébbolte@carneysandoe.comJess Robersonjess.roberson@carneysandoe.com
We aim to form students of faith, intellect, and awareness who will use their gifts in service to others. Relationships and mentoring are at the heart of the student experience, which is grounded in student-centered learning, inquiry, problem-solving, interdisciplinary connections, collaboration, and an understanding of social justice. Student leadership and well-being are connected to every academic discipline, as all full-time teachers are also grade-level advisors.
We are currently seeking an All-School Director of Financial Leadership for the 2026-2027 school year.
Position: Director of Financial Leadership, K-12 (80-100% Position)Reports to: Associate Head of School for Teaching & LearningFLSA Status: Exempt
The Director of Financial Leadership is responsible for overseeing and coordinating financial literacy, economics, business, and financial leadership curricula across all three School divisions. This position collaborates closely with Division Heads, Department Chairs, faculty, and the Associate Head of School for Teaching & Learning to develop interdisciplinary opportunities that integrate financial study into existing courses and to design new courses, workshops, speaker series, and experiential learning opportunities. In addition, the Director oversees the school's externship program, cultivating mission-aligned partnerships and ensuring meaningful, developmentally appropriate professional experiences that empower girls to explore careers, build confidence, and develop real-world financial and leadership skills.
Additional Key Responsibilities:
As members of the international network of Sacred Heart schools, we are committed to attracting and retaining faculty with a passion for teaching who demonstrate an active faith, practice a deep respect for intellectual values, promote social awareness, build community, and value personal growth and responsibility. Sacred Heart Greenwich is an Equal Opportunity Employer and welcomes candidates who will enhance the cultural diversity of our community.
To Apply: Interested candidates must complete the online application on our website: https://www.shgreenwich.org/about-us/employment
We aim to form students of faith, intellect, and awareness, who will use their gifts in service to others. Relationship and mentoring are at the heart of the student experience, which is grounded in student centered learning, inquiry, problem solving, interdisciplinary connection, collaboration, and an understanding of social justice. Student leadership and well-being are connected to every academic discipline, as all full-time teachers are also grade level advisors.
We are currently seeking an Upper School English Teacher to join in the vision of our English Department for the 2026-2027 school year.
Position: Upper School English TeacherReports to: Head of Upper School and English Department ChairFLSA Status: Exempt
A master's degree in English or Comparative Literature is preferred and 3+ years of experience teaching Upper School students. The candidate should be able to provide lesson plans and a portfolio of assignments that reflect current and research-supported educational practices. The candidate is energetic, approachable, knowledgeable, and eager to be an active member of a dynamic learning community.
To apply, interested candidates must complete the on-line application on our website: https://www.shgreenwich.org/about-us/employment
We aim to form students of faith, intellect, and awareness, who will use their gifts in service to others. Relationships and mentoring are at the heart of the student experience, which is grounded in inquiry, problem-solving, interdisciplinary connection, collaboration, and an understanding of social justice. Student leadership and well-being are connected to every academic discipline, as all full-time teachers are also grade-level advisors.
We are currently seeking an Upper School Director of Science Research / Science Teacher for the 2026-2027 school year. The Upper School Director of Science Research will play a pivotal role in shaping and advancing Sacred Heart Greenwich's bold vision for STEM education. As part of the Pursuing Excellence Strategic Plan and a transformative $60+ million capital campaign, focused largely on STEM facilities and programming, this educator will help design and bring to life innovative, research-driven curricula while playing a key role in activating a new, state-of-the-art STEM facility. This is a unique opportunity for a dynamic educator to serve as a thought partner and leader at a defining moment in the School's history, helping to define how the space is used, fostering a culture of inquiry and innovation, and inspiring the next generation of young women in science, technology, engineering, and mathematics.Position: Upper School Director of Science Research / Science TeacherReports to: Head of Upper School, 9-12 Science Department ChairStatus: Exempt
The Upper School Director of Science Research oversees the school's established research program by guiding students in grades 9 through 12 throughout the research process. The teacher is responsible for developing and delivering curriculum focused on essential scientific research skills, overseeing students' development and completion of original and authentic scientific research, and facilitating student participation in science fairs, outside research opportunities, and pathways to scientific publication. In addition, the research teacher is expected to participate in professional development, attend student competitions, and communicate with outside scientists to enhance the students' ability to design, conduct, interpret, and apply original scientific research.
This position also includes teaching two sections of Upper School Neuroscience.
The successful science research candidate will guide students in all aspects of conducting original research so that the students will be able to:
In addition, the successful research teacher will be able to:
QualificationsThe successful candidate will hold a master's or doctoral degree in a scientific discipline as well as a proven track record of teaching science at the high school level for a minimum of 3 years. Research experience and science competition oversight is also preferable.
To Apply- Interested candidates must complete the on-line application on our website https://www.shgreenwich.org/about-us/employment