Senior Software Developer

Qualified Applicants Notice  Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or other characteristics protected by law.
Job Title  Senior Software Developer
Department  Research & Development
Reports To  Manager, Software Engineering
Revision Date  5/11/2026
Location  Gatineau, QC
Level  T3
Company Overview  Comtech Telecommunications Corp. is a leading global technology company providing terrestrial and wireless network solutions, next-generation 9-1-1 emergency services, satellite and space communications technologies, and cloud-native capabilities to commercial and government customers around the world. Our unique culture of innovation and employee empowerment unleashes a relentless passion for customer success. With multiple facilities located in technology corridors throughout the United States and around the world, Comtech leverages our global presence, technology leadership, and decades of experience to create the world's most innovative communications solutions.
Purpose  Software design and implementation for call processing as well as operation, administration, maintenance and provisioning (OAM&P) of call management systems on Windows platforms.
Responsibilities   Design software for communications equipment on Windows platforms using:  OO design, C# for Windows, .NET environment, C++, TCL, Bash shell
Socket programming
VoIP, SIP Protocol

Develop and adapt extensible client-server-based User Interfaces and Web applications in .NET and Java.
Develop, design, code, unit test, debug, integrate, document and participate in full life cycle of software development activities using Agile methodology.
Manage source code and tickets with git/Jira.
Attend meetings, report progress, take technical leadership and ownership of assigned design work.
Requirements   

Experience with high availability systems development and maintenance.

Experience with call processing.
Keen interest in real-time programming and communication protocols.
Fluent with OO design, client-server architecture, Web service programming.
Independent self-starter, positive work ethic.
Comfortable in a team environment.
Excellent verbal and written communication skills.
Language:
English or French, bilingual will be considered an asset.

Experience with telephony and NENA standards.

Experience with cloud native design, stateless services, in-memory databases, store-and-forward queues.

Experience with Mapping or GIS (Geographic Information System) application development.
Education   University degree in Electrical Engineering, Computer Engineering, or Computer Science
Compliance  This position requires compliance with Comtech’s Drug-Free Workplace Program. Candidates must successfully complete a pre-employment drug screening as a condition of hire. Employees may be subject to random, reasonable suspicion, and post-incident testing. Illegal drug use — including marijuana, regardless of state law — is disqualifying under federal adjudicative guidelines and DoD DFARS requirements.
Salary  The pay range reflects the expected base salary for this position. Final compensation will be based on role, level, skills, experience, and geographic location.
Equal Opportunity Employer  Comtech Telecommunications Corp. is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability protected veteran status, or other characteristics protected by law.

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