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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.

Anticipated: Mathematics Teacher (Trinity High School)

Trinity High School, a Catholic high school located in Manchester, NH, is seeking a qualified, dynamic mathematics teacher for the 2026-2027 school year. The ideal candidate must embrace Trinity’s mission and Catholic identity and would be asked to become a vital part of the school community as well as the mathematics department.


Teaching responsibilities could include a combination of courses ranging from pre-algebra through pre-calculus. All Trinity teachers are expected to be comfortable using technology as Trinity is a one-to-one school implementing Google Classroom and the FACTS management system. All candidates must possess a bachelor’s degree and the credentials to be certified to teach mathematics in New Hampshire.


Interested candidates should submit a cover letter, resume, transcripts, Diocesan Teacher Application and reference contact information to Michael Gaumont, Principal for THS & STJ, Trinity High School, 581 Bridge St., Manchester, NH 03104 or via email mgaumont@thsstj.org.  


Anticipated: Theology Teacher (Trinity High School)

Trinity High School, a Catholic high school located in Manchester, NH, is seeking a qualified, dynamic theology teacher for the 2026-2027 school year. The ideal candidate must embrace Trinity’s mission and Catholic identity and would be asked to become a vital part of the school community as well as the theology department.

Teaching responsibilities could include a combination of courses ranging from Scripture (Old and New Testaments), Church history, Morality/Sacraments, Christian justice, and Apologetics. All Trinity teachers are expected to be comfortable using technology as Trinity is a one-to-one school implementing Google Classroom and the FACTS management system. Qualified candidates will have a college degree with a major in Theology, catechetics, ministry, or some other suitable area of study and/or the credentials to be certified to teach in New Hampshire.

Interested candidates should submit a cover letter, resume, transcripts, Diocesan Teacher Application and reference contact information to Michael Gaumont, Principal for THS & STJ, Trinity High School, 581 Bridge St., Manchester, NH 03104 or via email mgaumont@thsstj.org. 

Anticipated: Science Teacher (Trinity High School)

Trinity High School, a Catholic high school located in Manchester, NH, is seeking a qualified, dynamic science teacher for the 2026-2027 school year. The ideal candidate must embrace Trinity’s mission and Catholic identity and would be asked to become a vital part of the school community as well as the science department.

Teaching responsibilities could include a combination of courses including biology, chemistry, engineering, and physics. All Trinity teachers are expected to be comfortable using technology as Trinity is a one-to-one school implementing Google Classroom and the FACTS management system. All candidates must possess a bachelor’s degree and the credentials to be certified to teach science in New Hampshire.

Interested candidates should submit a cover letter, resume, transcripts, Diocesan Teacher Application and reference contact information to Michael Gaumont, Principal for THS & STJ, Trinity High School, 581 Bridge St., Manchester, NH 03104 or via email mgaumont@thsstj.org.

Anticipated: Mathematics Teacher (STJ Junior High)

St. Joseph Jr. High School, a Catholic junior high school located in Manchester, NH, is seeking a qualified, dynamic mathematics teacher for the 2026-2027 school year. The ideal candidate must embrace St. Joe’s mission and Catholic identity and would be asked to become a vital part of the school community as well as the mathematics department.

Teaching responsibilities could include a combination of courses ranging from general mathematics,  pre-algebra, and algebra. All St. Joe’s teachers are expected to be comfortable using technology as St. Joe’s  is a one-to-one school implementing Google Classroom and the FACTS management system. All candidates must possess a bachelor’s degree and the credentials to be certified to teach mathematics in New Hampshire.

Interested candidates should submit a cover letter, resume, transcripts, Diocesan Teacher Application and reference contact information to Michael Gaumont, Principal for THS & STJ, Trinity High School, 581 Bridge St., Manchester, NH 03104 or via email mgaumont@thsstj.org. 

Anticipated: English Language Arts Teacher (STJ Junior High)

St. Joseph Jr. High School, a Catholic junior high school located in Manchester, NH, is seeking a qualified, dynamic English language arts teacher for the 2026-2027 school year. The ideal candidate must embrace St. Joe’s mission and Catholic identity and would be asked to become a vital part of the school community as well as the English department.

Teaching responsibilities would be primarily at the 7th grade level with a focus on vocabulary, literature, reading, and writing. All St. Joe’s teachers are expected to be comfortable using technology as St. Joe’s  is a one-to-one school implementing Google Classroom and the FACTS management system. All candidates must possess a bachelor’s degree and the credentials to be certified to teach English language arts in New Hampshire.

Interested candidates should submit a cover letter, resume, transcripts, Diocesan Teacher Application and reference contact information to Michael Gaumont, Principal for THS & STJ, Trinity High School, 581 Bridge St., Manchester, NH 03104 or via email 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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info@thsstj.org

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