Middlesex occupies a fortunate and compelling place in Concord, Massachusetts, and in the independent school world. Situated on a beautiful, bucolic Olmsted-designed campus, the School is located within easy striking distance of the Boston/Cambridge area. Middlesex School searches for and prizes teachers and staff members who are inspired equally by their disciplines and by a commitment to sharing their best selves with the wider community. We encourage and support our faculty members as they pursue further study in their fields, recognizing that their own vitality as thinkers and learners energizes their engagement with the young minds in their care.

Our faculty and staff know students not only in the classroom context, but through participation in the varied programs of the School. Through this connection, we enjoy a community based in integrity, intellectual vitality, and mutually held respect. Open Faculty and Staff positions are posted below. Initial contacts and interviews for an open position begin when a job is posted and continue until the position is filled. In applying for any open position, please follow the directions given at the bottom of the job description (cover letter, resume, etc.). All applications will receive a response. If you have any additional questions about the application process you may contact the Human Resources team by sending an email to HR@mxschool.edu.

Career Opportunities

Concord, MA
Teaching Positions
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We seek strong candidates to teach a range of courses across the Spanish curriculum. Native or near native proficiency is preferred but not required. Candidates must be familiar with the uses of technology in the teaching of Spanish. This one year sabbatical coverage position is well-suited to an educator at an early stage of their career who is eager to gain experience in a rigorous and…
Concord, MA
Teaching Positions
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We seek candidates who bring enthusiasm for both Computer Science and Mathematics and who are committed to fostering an equitable and inclusive learning environment for all students in the classroom. Candidates should be comfortable teaching Computer Science at both the introductory and AP levels and contributing to the broader Mathematics curriculum. The ideal candidate will support the…

Teacher of Science

Teaching Positions
Concord, MA
Teaching Positions
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The position involves teaching college preparatory Biology courses from introductory to advanced levels. The ideal candidate will be comfortable assisting in other areas of sciences, such as Chemistry or Physics, based on departmental needs and individual expertise. We seek educators who thrive in a collaborative environment and are skilled in developing engaging curricula. While an advanced…

Housekeeper

Facilities Positions
Concord, MA
Facilities Positions
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Are you looking for a new career in a place you can call home? We welcome people of all backgrounds to apply to all positions. Middlesex School offers an amazing community of professionals where all employees are valued. Come join our housekeeping team where you will work with a large team of 13 professionals to care for our historic institution. Summary/objective Responsible for the…

HVAC Technician

Facilities Positions
Concord, MA
Facilities Positions
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Summary/objective Responsible for the day-to-day operations of HVAC equipment within the Facilities Department. Under the direction of the Director of Facilities and Operations and/or the Manager of MEP, execute on all matters related to HVAC across a 350-acre campus with buildings totaling over 500,000 square feet. The HVAC Technician will install, repair, and maintain heating, ventilation…

Director of Warburg Library

Administration Positions
Concord, MA
Administration Positions
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At the edge of Bateman’s Pond stands the Warburg Library, a magnificent space filled with light, life, and potential. Middlesex School is seeking a Director of the Warburg Library who will imagine what a 21st-century library can be: not only a repository of knowledge, but a hub of intellectual curiosity, connection, and discovery. The next Director will bring vision and expertise to reimagine…
Concord, MA
Athletics Positions
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As the Assistant Coach - Pitching, you will be responsible for overseeing assigned aspects of our varsity baseball program. Program-specific duties include teaching technique, running drills, modeling the philosophies and values associated with the program, building positive relationships with a roster of athletes from grades 9-12, and supporting with meet and tournament management, both home…
Concord, MA
Athletics Positions
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As the Assistant Coach - Hitting, you will be responsible for overseeing assigned aspects of our varsity baseball program. Program-specific duties include teaching technique, running drills, modeling the philosophies and values associated with the program, building positive relationships with a roster of athletes from grades 9-12, and supporting with meet and tournament management, both home…

Plumber

Facilities Positions
Concord, MA
Facilities Positions
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Are you looking to join an amazing community of people dedicated to educating and improving teenagers? Middlesex School has been developing the minds, bodies, and hearts of teenagers for almost 125 years. The School is looking for a plumber to join our MEPC team of professionals caring for this historic institution. In this role you will be responsible for the day-to-day operations of…