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Defense Software Engineer Jobs in Toronto, ON (NOW HIRING)

Teledyne

Senior Software Developer

Concord, ON · On-site

CA$93K - CA$124K/yr

These markets include aerospace and defense, factory automation, air and water quality ... Senior Software Developer (C++) - Lidar & Geospatial Systems Join Teledyne Optech, part of Teledyne ...

AIM Software

Senior Cyber Defense Engineer

Toronto, ON · Hybrid

WHY THIS ROLE IS IMPORTANT TO US We are looking for a Senior Cyber Defense Engineer who wants to be in a technical role. Someone who is comfortable going both wide and deep across our Azure security ...

Aviya Aerospace Systems

Hardware Engineer

Mississauga, ON · On-site

CA$80K - CA$120K/yr

Aviya provides expertise in program management, systems, software, mechanical, and hardware engineering to many of the top-tier Aerospace and Defense Contractors. We have an immediate opening for a ...

Wand

Senior C++ Reverse Engineer

Toronto, ON · Remote

$150K - $250K/yr

... in software: the boundary between Windows, third-party game engines, and our own product ... Clean lifecycles, sane versioning, defensive boundaries that fail predictably. What you ship here ...

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All JobsDefense Software Engineer JobsDefense Software Engineer Jobs in Toronto, ON

Defense Software Engineer information

See Toronto, ON salary details

$34.4K

$109K

$170.8K

How much do defense software engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for defense software engineer in Toronto, ON is $109,032.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,073.00 and $133,130.00 per year, depending on experience, location, and employer.

What is a defense software engineer?

A Defense Software Engineer develops, tests, and maintains software for military and defense applications. They work on secure, mission-critical systems such as weapons control, cybersecurity, and communication networks. Their role requires proficiency in programming languages, security protocols, and compliance with defense standards. Due to the nature of the industry, security clearances and adherence to classified information policies are often required.

What are the key skills and qualifications needed to thrive in the defense software engineer position, and why are they important?

To thrive as a Defense Software Engineer, you need expertise in software development, a strong grasp of cybersecurity principles, and familiarity with defense industry standards, typically demonstrated by a degree in computer science, engineering, or a related field. Experience with programming languages such as C++, Java, or Python, knowledge of real-time operating systems, and certifications like Security+ or CISSP are often required. Attention to detail, problem-solving abilities, and the capacity to work collaboratively in multidisciplinary teams are valuable soft skills. These competencies ensure that complex, secure, and mission-critical software solutions are effectively developed and maintained to meet stringent defense requirements.

What types of projects and technologies do defense software engineers typically work on?

Defense Software Engineers often work on projects involving the development and maintenance of software for military systems, such as radar, communications, simulation, or weapons control platforms. They frequently use technologies like embedded systems, secure coding practices, and specialized hardware interfaces. Project work can range from upgrading legacy systems to designing cutting-edge capabilities, often requiring adherence to rigorous security and compliance protocols. Collaboration with systems engineers, hardware teams, and government stakeholders is typical, offering a dynamic and mission-driven work environment. This exposure helps engineers build specialized expertise while contributing directly to national security initiatives.

What are popular job titles related to Defense Software Engineer jobs in Toronto, ON? For Defense Software Engineer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Defense Software Engineer jobs in Toronto, ON look for? The top searched job categories for Defense Software Engineer jobs in Toronto, ON are:
What cities near Toronto, ON are hiring for Defense Software Engineer jobs? Cities near Toronto, ON with the most Defense Software Engineer job openings:
Defense Software Engineer jobs near you
Infographic showing various Defense Software Engineer job openings in Toronto, ON as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $109,032 per year, or $52.4 per hour.

Ingenieur ou ingenieure logiciels/Software Engineer

Aviya Aerospace Systems

Mississauga, ON • On-site

Full-time

Re-posted 24 days ago

Job description

Aviya Aerospace Systems est un chef de file des services et des solutions d'ingenierie pour applications essentielles destinees a l'aerospatiale et a la defense. Aviya fournit des competences specialisees en gestion de programmes, en ingenierie des systemes, du materiel et du logiciel, et en genie mecanique a de nombreux sous-traitants de premier niveau des domaines de l'aerospatiale et de la defense. Aviya est a la recherche d'un ingenieur ou d'une ingenieure en logiciels pour son groupe de l'ingenierie de Montreal, a Longueuil. 
 
 
Aviya Aerospace Systems is a leader in engineering services and solutions for mission critical Aerospace and Defense applications.  Aviya provides expertise in program management, systems, software, mechanical, and hardware engineering to many of the top-tier Aerospace and Defense Contractors. Aviya has an opening for a Software Engineer to join our engineering group in Montreal, Longueuil. We are actively hiring for this role.
Fonctions du poste/Specific Position Duties
  • Collaborer avec l'equipe des logiciels a des activites entourant la validation, la verification et la publication de logiciels destines a des systemes de commande de vol.
  • Passer en revue l'architecture du logiciel, les exigences de haut niveau et de faible niveau afin de s'assurer qu'elles correspondent aux specifications du produit et du logiciel.
  • Effectuer des revues et des analyses du code source pour verifier la conformite aux documents de conception et aux normes de l'industrie.
  • Executer des essais selon les exigences, y compris des essais d'unite (UT), des essais d'integration du logiciel (SIT), des essais d'integration du logiciel et du materiel (HSIT) conformement aux lignes directrices DO-187C niveau A, B et C.
  • Contribuer a l'amelioration des processus et executer des taches connexes additionnelles au besoin.
 
 
  • Collaborate with the software team on activities related to software validation, verification, and release for flight control systems.
  • Review software architecture, high-level requirements, and low-level requirements to ensure alignment with product and software specifications.
  • Conduct source code reviews and analysis to verify compliance with design documents and industry standards.
  • Perform Requirements-Based Testing, including Unit Testing (UT), Software Integration Testing (SIT), and Hardware/Software Integration Testing (HSIT) in accordance with DO-178C Level A, B, and C guidelines.
  • Contribute to process improvements and perform additional related duties as required.
Qualifications requises/Qualifications for Position
  • Baccalaureat ou maitrise en genie informatique ou genie logiciel (les diplomes en genie electrique ou genie en mecatronique avec mineure en sciences informatiques seront pris en consideration).
  • Au moins 3 annees d'experience demontree en verification de logiciels certifies en etat de navigabilite selon les lignes directrices DO-178C ou des normes equivalentes de certification de logiciels critiques pour la securite (p. ex. dans les domaines des soins medicaux ou de l'automobile).
  • Experience de niveau expert dans la creation et l'execution de tests a l'aide de NI TestStand (National Instruments), y compris l'automatisation des tests.
  • Vaste experience des tests d'integration materiel-logiciel.
  • Connaissance de travail de NI LabView et de RapiCover.
  • Maitrise des langages C et C++ pour la conception de logiciels embarques.
  • Experience des langages de script (Python ou Perl) pour la conception de tests et l'automatisation.
  • Connaissance des systemes de controle de version tels que Git ou SVN.
  • Experience des outils Matlab/Simulink ou Pytest.
  • Connaissance des langages d'assemblage et du codage de bas niveau.
  • Connaissance de Rational PORTES et des outils de signalement des problemes.
  • Solides aptitudes a la communication verbale et ecrite et capacite de travailler en equipe.
  • Personne motivee qui prend l'initiative d'ameliorer ses competences.
  • Personne soucieuse du detail, dotee de solides competences en resolution de probleme et capable de respecter les echeances.
 
 
  • Bachelor's or Master's degree in Computer or Software Engineering (Electrical or Mechatronics Engineering with a Computer Science minor considered).
  • Minimum 3 years of proven experience in airworthy software verification following DO-178C or equivalent safety-critical certification standards (e.g., medical or automotive).
  • Expert-level experience in test authoring and execution using NI TestStand (National Instruments), including test automation.
  • Extensive experience in hardware-software integration testing.
  • Working knowledge of NI LabVIEW and RapiCover.
  • Proficiency in C and C++ for embedded software development.
  • Experience with scripting languages (Python or Perl) for test development and automation.
  • Familiarity with version control systems such as Git or SVN.
  • Experience with Matlab/Simulink tools or Pytest.
  • Familiarity with assembly languages and low-level coding.
  • Knowledge of Rational DOORS and problem reporting tools.
  • Strong verbal and written communication skills and ability to work collaboratively.
  • Self-motivated learner with initiative to enhance skills.
  • Detail-oriented with strong problem-solving abilities and capacity to meet deadlines.
Pour obtenir des renseignements plus detailles, veuillez consulter notre site Web a www.aviyatech.com
 
Aviya Aerospace Systems est un employeur souscrivant au principe de l'egalite d'acces a l'emploi et offre a ce titre un milieu de travail diversifie et inclusif. Sur demande, Aviya accommodera les candidats handicapes tout au long du processus d'embauche jusqu'a la limite de la contrainte excessive.
 
Nous vous remercions de l'interet que vous portez a Aviya Aerospace Systems. Nous examinons toutes les candidatures avec diligence, mais nous ne repondrons qu'aux candidats retenus pour la prochaine etape du processus d'embauche.
 
For further information please visit us at www.aviyatech.com. 
 
Aviya Aerospace Systems is an equal opportunity employer and is committed to fostering a diverse and inclusive work environment. Upon request, Aviya will accommodate candidates with disabilities throughout the hiring process up to the point of undue hardship.
 
Thank you for your interest in Aviya Aerospace Systems. We are diligently reviewing every application, however only those applicants selected to move onto the next step will be contacted.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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