Full Stack Developer Co-op 1

L3Harris Technologies; Hamilton; On-site; CAD 25,000 - 30,000; Part time

Job summary

L3Harris Technologies in Waterdown, Ontario, offers a 16-month Full Stack Developer Co-op starting May 2026. You will design, develop, and support software applications within a collaborative team.

Candidates working toward a University Degree in Computer Science or Software/Computer Engineering are invited to apply. Experience with C#, ASP.NET, MS SQL and DevOps is an asset; strong communication and problem-solving skills are essential.

Qualifications

• Experience developing functional software, test scripts and/or automation systems.
• Proficiency with DevOps, C#, ASP.NET, MS SQL is an asset.
• Excellent communication and interpersonal skills.
• Creative and innovative.
• Strong working knowledge of standard internet communications protocols (TCP/IP, Ethernet etc.).
• Basic knowledge of Microsoft applications.

Responsibilities

• Design, develop and support functional and system software applications to validate production assemblies and systems.
• Automate processes to eliminate manual test, logs and papers during software development.
• Responsible for creating and maintaining C# and SQL based custom internal applications.
• Create technical specifications and test plans, additional functions may include ad-hoc report generation, and data mining activities.
• Provides programming support for various interfaces.
• Work closely with Operations, Production, and IT on continuing to build new test capabilities while improving existing test procedures and methods.
• Assist in conducting root cause analysis and implementing corrective actions for production issues that arise internally.
• Support quality practices (AS9100 and ISO9001)

Education

University Degree in Computer Science or Software/Computer Engineering

Tools

C#

ASP.NET

MS SQL

DevOps

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.

Full Stack Developer Co-op

Reference #44088

Waterdown, Ontario

About L3HARRIS WESCAM

As a subsidiary of L3Harris Technologies and within the Integrated Mission Systems Segment, the WESCAM division develops the most advanced optical sensor and targeting systems for global defense and military sectors, National Security, Search & Rescue and Airborne law enforcement agencies. From long-range covert surveillance missions to search and rescue operations, our MX-series systems, and the mission systems solutions they are a part of, produce stabilized high-magnification electro1-optical and infrared images from airborne, marine and ground based platforms, enabling our customers to see first and act first.

About The Role

This is a 16 month co-op term (with 12 month terms occasionally available). You will be reporting to the Manager, Applications & Collaboration Services, and working closely on a team of talented individuals.

Primary Responsibilities

• Design, develop and support functional and system Software applications to validate production assemblies and systems
• Automate processes to eliminate manual test, logs and papers during software development
• Responsible for creating and maintaining C# and SQL based custom internal applications
• Create technical specifications and test plans, additional functions may include ad-hoc report generation, and data mining activities
• Provides programming support for various interfaces
• Work closely with Operations, Production, and IT on continuing to build new test capabilities while improving existing test procedures and methods
• Assist in conducting root cause analysis and implementing corrective actions for production issues that arise internally
• Support quality practices (AS9100 and ISO9001)

Required Capabilities

• Experience developing functional software, test scripts and/or automation systems
• Proficiency with DevOps, C#, ASP.NET, MS SQL is an asset
• Excellent communication and interpersonal skills
• Creative and innovative
• Strong working knowledge of standard internet communications protocols (TCP/IP, Ethernet etc.)
• Basic knowledge of Microsoft applications

Desired Education And Experiences

• Working towards University Degree in Computer Science or Software/Computer Engineering
• Must be able to complete a 16 month Co-op term starting May 2026
• Currently enrolled and in good standing with co-op program through accredited university
• Able to obtain Canadian Controlled Goods Program (CGP) clearance

Diversity & Inclusion

We believe that diversity among our employees makes us a stronger organization.

We are committed to diversity and inclusion within our L3Harris WESCAM family, and our community by welcoming and encouraging applications from anyone interested without regard to race, colour, religion, gender, sexual orientation, gender identity, national origin, age, disability, protected veteran's status, Aboriginal status or any other legally-protected groups. For people with disabilities, we work with you throughout the recruitment process to ensure you have what you need in order to be at your best. If you require any accommodation for any part of the recruitment/interview process, or as you begin your career with us just let us know and we will take care of you.

This job description is not intended to be an all-inclusive list of responsibilities, skills, efforts or working conditions associated with this job. Management reserves the right to modify, add or remove duties as necessary.

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.