Role Overview
L3Harris Technologies is hiring a mid-level Technical Writer. This is a full-time role in Mirabel. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Title: Technical Writer
Job Location: Mirabel, QC
Job Code: 36439
Job Schedule: Day Shift
Compensation Range: Between $56,000 - $104,000 annually
Reporting to the Electronic Publications Manager, the Technical Writer is responsible to research, write, revise or update technical publications primarily for the main fleets of the Department of National Defence (DND).
L3Harris is one of the leading Canadian providers of aircraft engineering, fleet management, aircraft maintenance for government departments and agencies and commercial customers.
Essential Functions:
- Conduct research necessary to produce comprehensive technical publications;
- Apply expertise to interview Subject Matter Experts (SMEs) and define requirements;
- Incorporate aircraft modifications in the IETM, as well as define appropriate supporting illustrations;
- Co-ordinate the preparation and the validation of texts, as well as other technical information documents related to customer requirements;
- Perform validation/verification (val/ver) on aircraft if required;
- Assist clients in the proper use of electronic manuals (IETP, IETM and MAS Viewer) as needed;
- Raise technical problems;
- Collaborate with the e-Pubs team, System Developer, Illustrator, Multi-Media Designer, Editor and Translators to enable the completeness of the work task and the necessary update to the technical publication(s);
- Verify and check the preparation of illustrations, photographs, diagrams, as necessary;
- Support the Electronic Publications Manager by providing writing effort estimates for customer approval;
- Provide inputs for continuous improvement;
- Provide status reports to the Electronic Publications Supervisor on assigned tasks.
Qualifications
- Possess a diploma or certificate in an aerospace related field or relevant experience in the armed forces or a minimum of 5 years in technical publications;
- Experience in aeronautics (avionics, mechanical or engines);
- Must be highly proficient in English and able to produce high quality reports and documentation;
- Must be able to read and understand engineering drawings and documents;
- Must have an in-depth knowledge of ATA-2200 & S1000D International Specification for technical publications;
- Must have in-depth knowledge of SGML, XML and Simplified English;
- Must have in-depth knowledge of Arbortext Epic Editor for creation of documents in SGML or XML;
- Knowledge of Office applications: Microsoft Word, Excel, Powerpoint, and Visio.
- The knowledge of the French language, other than the English language is necessary due to contractual requirements.
Eligibility Criteria:
- Must be eligible for registration with the Controlled Goods Program;
- Must be eligible to obtain and maintain a government of Canada Reliability status and Secret Level 2/NATO Secret security clearance;
- Must be eligible to meet the requirements for U.S. International Traffic in Arms Regulations (ITAR).
L3Harris is proud to be an equal opportunity employer and is committed to treating all of its employees and job applicants with respect and dignity and to maintaining a workplace free from discrimination. Anyone applying for a position will be considered without regard to the following: race, national or ethnic origin, colour, religion, age, nationality, ancestry, ethnicity, gender, sex, sexual orientation, gender identity or expression, marital status, family status, genetic characteristics, disability, citizenship status, or conviction for an offence for which a pardon has been granted or in respect of which a record suspension has been ordered, or any other characteristic that is protected by applicable human rights legislation.
L3Harris maintains a drug-free workplace and conducts pre-employment drug and alcohol testing and background checks, in accordance with applicable law. Such results are only accessible and viewed by individuals at L3Harris who have direct responsibility in the hiring process. If you fail to report for a drug and alcohol test, refuse to undergo such test or test positive for the presence of drugs or alcohol, the hiring process may be concluded or your offer of employment may be rescinded, in L3Harris’ sole discretion.
This job is for an existing vacancy
At L3Harris, we foster an inclusive and equitable workplace. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. For applicants with disabilities, we will provide you with accommodation so that you have what you need in order to be at your best.
L3Harris performs background checks prior to employment as all applicants must be eligible for registration with the Controlled Goods Program and obtain and maintain a positive security assessment. Some positions may require a government of Canada “Reliability” status and/or Level 2 (Secret) security clearance. In addition, L3Harris performs pre-employment substance abuse testing where required.
Frequently Asked Questions
How do I apply for the Technical Writer position at L3Harris Technologies?
Use the Apply button above to submit your application directly to L3Harris Technologies. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Technical Writer position at L3Harris Technologies located?
This position is based in Mirabel. L3Harris Technologies has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Technical Writer at L3Harris Technologies earn?
L3Harris Technologies has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Technical Writer role at L3Harris Technologies posted?
This role was posted on April 13, 2026 (56 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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