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Employment Opportunities

Employment Opportunities

Come Work With Us

Apply Today!

All staff must fill out the online application before their first day. The application is found here: https://www.catholicnh.org/schools/resources/schools-employment/applications/

As Trinity High School and St. Joseph Junior High School continue to experience positive growth in enrollment, our schools are seeking to add additional faculty who are highly motivated people and bring high levels of knowledge, enthusiasm, collaboration, and instruction to their classrooms and students. The ideal candidate must embrace Trinity’s mission and Catholic identity and would be asked to become a vital part of the school community.

Please submit a completed Diocesean Teacher Application, resume and reference contact information to Mr. Michael Gaumont, Principal, 581 Bridge St., Manchester, NH 03104 or mgaumont@thsstj.org.


Administrative Assistant & Attendance Officer


Trinity High School and St. Joseph Jr.High School, diocesan Catholic schools sharing a campus in Manchester, NH, are seeking a personable and dynamic individual to be our next administrative assistant and attendance officer. Interested applicants should be highly motivated people who can bring high levels of enthusiasm, people skills and organization to the role. A qualified candidate must be comfortable upholding the Catholic mission of the school.


The primary responsibilities of this individual are serving as the main office “receptionist” for the school, answering phone calls and welcoming visitors into the building.  In addition, he/she is responsible for ordering general supplies for the faculty as well as the administration.  As the Attendance Officer, this individual is accountable to record daily and period student attendance as well as verifying students’ absences.


Other responsibilities include assisting with beginning of year reporting, creation of end of year event programs ie graduation, academic awards night, baccalaureate, collection of daily mail, attending to visitors and deliveries, programming bell schedules, managing the schools’ events schedules in FACTS, assigning lockers, and other administrative tasks as needed.


The ideal candidate is a strong multi-tasker with a friendly, caring approach and excellent customer service.


Interested candidates should submit a cover letter, resume, Diocesan Staff Application and reference contact information to Michael Gaumont, Principal, Trinity High School & St. Joseph Jr. High School, 581 Bridge St., Manchester, NH 03104 or mgaumont@thsstj.org.


Substitute Teachers
Trinity High School & St. Joseph Jr. High School, Manchester

Trinity High School and St. Joseph Jr. High School are hiring substitute teachers for the upcoming school year. If you are interested, please complete the Staff Application and send to mgaumont@thsstj.org.

New Employee Paperwork

Every employee must also create an account on the Manchester Diocese website and watch three specific safety videos. The website is here: https://manchester.cmgconnect.org/

Please watch these videos:

1) Safe Environment  

2) Sexual Harassment

3) Boundaries which can be found in the Optional list below.

Once you complete each video, please print the certifications, and return to the Business Office.  These should be completed before your first day of employment.

W-4 Form

I-9 Form

Federal Fingerprint Background Check

Staff Medical Information

Direct Deposit Form

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Manchester, New Hampshire 03104
Main Office: 603-668-2910
info@thsstj.org

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