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Added 1 month ago
Senior Software Engineer
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We’re looking for a Senior Software Engineer who takes end-to-end ownership, thrives in ambiguity, and wants to build systems that matter. This role is central to modernizing our platform…
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Senior Software Engineer, CMS (Auto Repossession & Remarketing)
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Software Developer
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…performed under the supervision, guidance, and direction of more senior software developers and is commensurate with level of…
Added 4 months ago
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Added 4 months ago
Senior Software Engineer, Financial Accounting
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Software Developer Full Stack Angular/.Net
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Senior Software Developer
COMTECH TELECOMMUNICATIONS
Gatineau, Quebec
Full-time
OO design, C# for Windows, .NET environment, C++, TCL, Bash shell
Added 4 months ago
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Added 5 months ago
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Senior Backend Engineer (.NET & AI/ML)
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We are hiring a Senior Backend Engineer with strong .NET and AI/ML expertise to design and build scalable, high-performance backend systems and AI-powered features for NewHomeSource.com and…
Added 4 months ago
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…collaborative and agile VPN team. You are an experienced Software Developer who specializes in .NET solutions and is excited to learn from talented, fun-loving developers breaking down…
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…skill mix for each engagement. You mentor team members and senior practice leadership, and you support practice and company development through leading research and development, training,…
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Added 6 months ago
Senior Back-End Developer
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Senior Software Engineer, CMS (Modernization of Registry)
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…financial institutions with a focus on scalability, automation, and developer experience. Current work includes containerizing services, upgrading .NET runtimes, strengthening CI/CD and…
Added 1 month ago
Senior Software Engineer, CMS (Auto Repossession & Remarketing)
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Added 11 days ago
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We are looking for a Senior Mobile Developer to join our Retail and Omnichannel development team. The ideal candidate will be responsible for developing and maintaining mobile applications…
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Senior Developer, Development Services
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The Senior Developer designs, builds, and maintains scalable, secure enterprise solutions on the Microsoft Azure platform, with a strong emphasis on system integration, performance, and…
Added 4 months ago
Architect, Software Engineering
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…model solutions against business requirements, and serve as the senior technical voice in client communications. You guide teams (typically 2 to 8) building software and cloud solutions…

COMTECH TELECOMMUNICATIONS

Senior Software Developer

Gatineau, QC, Canada

Job type: Full-time
Posting language: English · French
Posted: May 12, 2026

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Original job description

English section of this bilingual listing.

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 as 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

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.

The pay range reflects the expected base salary for this position. Final compensation will be based on role, level, skills, experience, and geographic location.

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. 

Titre de poste : Développeur logiciel principal

Département : Recherche et développement

Compte à : Gestionnaire, Génie logiciel

Date de révision : 11/05/2026

Emplacement : Gatineau, QC

Niveau : T3

Aperçu de l'entreprise

Read the full bilingual original

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

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 as 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

The pay range reflects the expected base salary for this position. Final compensation will be based on role, level, skills, experience, and geographic location.

Titre de poste : Développeur logiciel principal

Département : Recherche et développement

Compte à : Gestionnaire, Génie logiciel

Date de révision : 11/05/2026

Emplacement : Gatineau, QC

Niveau : T3

Aperçu de l'entreprise

Comtech Telecommunications Corp. est une entreprise technologique mondiale de premier plan offrant des solutions de réseaux terrestres et sans fil, des services d'urgence 9-1-1 de nouvelle génération, des technologies de communication par satellite et spatiales, ainsi que des capacités cloud-native à des clients commerciaux et gouvernementaux partout dans le monde. Notre culture unique d'innovation et d'autonomisation des employés libère une passion infatigable pour la réussite client. Avec de nombreuses installations situées dans des corridors technologiques à travers les États-Unis et le monde, Comtech met à profit sa présence mondiale, son leadership technologique et des décennies d'expérience pour créer les solutions de communication les plus innovantes au monde.

Objectif :

La conception et la mise en œuvre logicielles pour le traitement des appels ainsi que pour l'exploitation, l'administration, la maintenance et le provisionnement (OAM&P) des systèmes de gestion d'appels sur les plateformes Windows.

Responsabilités :

Concevoir des logiciels pour équipements de communication sur plateformes Windows en utilisant :
- Conception OO, C# pour Windows, environnement .NET, C++, TCL, shell Bash
- Programmation par socket
- VoIP, protocole SIP
Développer et adapter des interfaces utilisateur extensibles basées sur client-serveur ainsi que des applications Web en .NET et Java.
Développer, concevoir, coder, tester unitairement, déboguer, intégrer, documenter et participer à l'ensemble du cycle de vie des activités de développement logiciel en utilisant la méthodologie Agile.
Gérer le code source et les tickets avec git/jira.
Assistez aux réunions, faites un rapport sur les progrès, assumez le leadership technique et assumez la responsabilité du travail de conception assigné.

Exigences :

Expérience en développement et maintenance de systèmes à haute disponibilité.
Expérience avec le traitement des appels.
Un vif intérêt pour la programmation en temps réel et les protocoles de communication
Maîtrise la conception OO, l'architecture client-serveur, la programmation de services Web.
Indépendante et autonome, éthique de travail positive.
À l'aise dans un environnement d'équipe.
Excellentes compétences en communication verbale et écrite.
Langue : anglais ou français, le bilingue sera considéré comme un atout.
Expérience avec la téléphonie et les normes NENA.
Expérience avec la conception native du cloud, les services sans état, les bases de données en mémoire, les files d'attente stock-and-forward.
Expérience en développement d'applications en cartographie ou SIG (Systèmes d'information géographique).

Éducation :

Diplôme universitaire en génie électrique, génie informatique ou informatique

Ce poste exige la conformité au programme de milieu de travail sans drogue de Comtech. Les candidats doivent réussir un dépistage de drogues préalable à l'embauche comme condition d'embauche. Les employés peuvent être soumis à des soupçons aléatoires et raisonnables, ainsi qu'à des tests post-incident. La consommation illégale de drogues - y compris la marijuana, peu importe la loi provinciale - est disqualifiante selon les directives fédérales et les exigences du DoD DFARS.

La fourchette salariale reflète le salaire de base attendu pour ce poste. La rémunération finale sera basée sur le rôle, le niveau, les compétences, l'expérience et la localisation géographique.

Comtech Telecommunications Corp. est un employeur offrant l'égalité des chances. Les candidats qualifiés seront considérés pour un emploi sans distinction de race, couleur, religion, sexe, origine nationale, statut de vétéran protégé en situation de handicap ou autres caractéristiques protégées par la loi.

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More about this job

Responsibilities

Design and implement software for call processing and OAM&P systems on Windows platforms. Develop extensible client-server user interfaces and web applications using Agile methodology.

Requirements

Requires a university degree in Engineering or Computer Science and experience with high availability systems and call processing. Proficiency in OO design, cloud-native design, and communication protocols is essential.

Skills

C#
.NET
C++
TCL
Bash
Socket Programming
VoIP
SIP Protocol
Java
Agile Methodology
Git
Jira
OO Design
Client-Server Architecture
Web Services
GIS

Visa sponsorship

Not detected in the job text

Keywords

C#
.NET
C++
TCL
Bash
Socket Programming
VoIP
SIP
Java
Agile
Git
Jira
OO Design
Client-Server
Web Services
High Availability
Call Processing
NENA Standards
Cloud Native
Stateless Services
In-Memory Databases
Store-and-Forward Queues
GIS
Windows Platforms
OAM&P
Telecommunications

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