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System Engineer Jobs in Ottawa, ON (NOW HIRING)

We are looking for a Senior Functional System Developer to join our Product Systems and Integration team and help define the future of radio and wireless communication products. This role is ideal ...

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Senior Marine Systems Engineer

Ottawa, ON · Hybrid

CA$105K - CA$150K/yr

Work within the BMT Quality Management System (QMS) processes and procedures. * Maintain your ... Stamp and Seal Professional Engineering deliverables in area of practise. Essential: * Degree in ...

Senior Marine Systems Engineer

Ottawa, ON · Hybrid

CA$105K - CA$150K/yr

Work within the BMT Quality Management System (QMS) processes and procedures. * Maintain your ... Stamp and Seal Professional Engineering deliverables in area of practise. Essential: * Degree in ...

Systems Test Engineer The Systems Test Engineer supports the verification and validation of ... Participate in requirements and design reviews to ensure features and system functionality are ...

Systems Test Engineer The Systems Test Engineer supports the verification and validation of ... Participate in requirements and design reviews to ensure features and system functionality are ...

Junior Marine Systems Engineer

Ottawa, ON · Hybrid

CA$70K - CA$83K/yr

Work within the BMT Quality Management System (QMS) processes and procedures. * Demonstrate ... University Degree in Mechanical Engineering. * Eligible for a Canadian security clearance.

As part of the Canadian Sales Engineering team, the Communication Systems Engineer is responsible ... Work directly with prospective customers to validate system requirements, implementation plans ...

Showing results 21-40

System Engineer information

See Ottawa, ON salary details

$38.6K

$95.6K

$153.8K

How much do system engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for system engineer in Ottawa, ON is $95,572.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,399.00 and $115,743.00 per year, depending on experience, location, and employer.

What is a system engineer?

System Engineers are professionals who design, implement, and manage complex systems within organizations. They are responsible for integrating various hardware and software components to ensure that systems function efficiently and reliably. Their job often involves troubleshooting, optimizing system performance, and ensuring security. System Engineers work across industries such as IT, aerospace, telecommunications, and manufacturing. They also collaborate with other teams to ensure that systems meet both technical and business requirements.

What are the key skills and qualifications needed to thrive as a system engineer, and why are they important?

To thrive as a System Engineer, you need strong analytical skills, a solid understanding of computer systems and networks, and typically a degree in computer science or a related field. Familiarity with operating systems (like Linux and Windows), automation tools, cloud platforms, and relevant certifications such as CompTIA or Microsoft Certified: Azure Administrator are highly valued. Excellent problem-solving skills, teamwork, and clear communication set outstanding System Engineers apart. These skills and qualities are crucial for designing, maintaining, and troubleshooting complex IT infrastructures that support business operations.

What are some common challenges system engineers face when working on cross-functional teams?

System Engineers often collaborate with professionals from various disciplines, such as software developers, hardware engineers, and project managers. One of the main challenges is ensuring clear communication and alignment of technical requirements across different teams, which may have differing priorities and vocabularies. Additionally, System Engineers must balance system-level considerations like integration and scalability with specialized component needs. Adapting to rapidly changing project scopes and troubleshooting integration issues are also frequent hurdles, making strong problem-solving and interpersonal skills essential for success.

What is the difference between System Engineer vs Network Engineer?

AspectSystem EngineerNetwork Engineer
Required CredentialsBachelor's in Computer Science, certifications like CompTIA Server+, Cisco CCNABachelor's in Computer Science or related, Cisco CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, configuring, and managing network infrastructure and connectivity
Employer & Industry UsageIT departments, tech companies, enterprise organizationsTelecommunications, data centers, large corporate networks
Common Search & ComparisonOften compared for their roles in IT infrastructure managementRelated but focuses on network-specific tasks

While both System Engineers and Network Engineers work within IT infrastructure, System Engineers focus on overall system design, deployment, and maintenance, whereas Network Engineers specialize in network setup, security, and connectivity. Understanding these differences helps organizations assign the right roles for their technical needs.

Is a system engineer a high paying job?

System engineers typically earn competitive salaries that vary based on experience, location, and industry. In many regions, they are considered well-paid professionals due to their technical skills, certifications, and ability to manage complex systems. Advanced roles or specialized skills can lead to higher compensation levels.

Is a system engineer an entry level job?

A system engineer is typically not an entry-level position; it usually requires several years of experience in IT, networking, or software development, along with relevant certifications such as Cisco or Microsoft. Entry-level roles in related fields may serve as stepping stones toward becoming a system engineer.

What exactly do system engineers do?

System engineers design, implement, and maintain complex computer systems and networks to ensure their reliability and efficiency. They analyze system requirements, troubleshoot issues, and often work with tools like servers, networking hardware, and automation scripts. Strong problem-solving skills and knowledge of operating systems and security are essential for this role.

What are the most commonly searched types of System Engineer jobs in Ottawa, ON?

The most popular types of System Engineer jobs in Ottawa, ON are:

What cities near Ottawa, ON are hiring for System Engineer jobs?

Cities near Ottawa, ON with the most System Engineer job openings:

Infographic showing various System Engineer job openings in Ottawa, ON as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 17% Part Time, and 4% Contract. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $95,572 per year, or $45.9 per hour.

Intermediate Systems Engineer, Defence Communication Systems

L3Harris Technologies

Ottawa, ON

CA$85K - CA$135K/yr

Full-time

Re-posted 4 days ago


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: Intermediate Systems Engineer, Defence Communication Systems

Job Location: Ottawa, ON

Job Code: 38184

Job Schedule: Day Shift

Compensation Range: Between$85,500 - $135,000CDN annually

The candidate must have a complete understanding of the systems engineering process from concept phase through in-service support. The candidate must be adept at functional analysis, requirements allocation & traceability, trade-off studies, system integration and test. The candidate must be competent interpreting technical requirements, architecture and interface design, and system/subsystem integration. An understanding of functional and allocated baselines in addition to high level and detailed level design approaches is required. Working knowledge of standard system engineering processes is expected - for example: MIL-STD-499, EIA-632, IEEE 1220 or ISO 15288.

Essential Functions:

  • Contribute to bids and proposals by analyzing customer requirements, developing system architectures, selecting subsystems and/or components, and evaluating design compliance and technical risks;
  • Create and maintain system architecture documents;
  • Allocate and derive requirements for subsystem elements;
  • Coordinate interfaces between system components and develop Interface Control Documents (ICDs);
  • Conduct engineering studies and analyses;
  • Manage technical performance measures and engineering budgets (power, weight, design margin, link budgets, etc.);
  • Identify risks, write risk statements, and prepare risk mitigation strategies;
  • Manage engineering changes and design baselines;
  • Develop test plans and procedures to verify and validate requirements;
  • Design, implement and execute system test cases. Analyze and evaluate test results;
  • Develop technical specifications for suppliers and subcontractors, identify potential suppliers, define selection criteria and evaluate vendor proposals;
  • Develop system level designs;
  • Document designs;
  • Provide engineering support to manufacturing, integration, test, and in-service support activities.

Qualifications:

  • Bachelor's Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, a minimum of 8 years of prior related experience.
  • Requires proficiency in one or more area of defence communication systems technology (for example, radio communications, telephony & audio communication systems, secure data networks).
  • Experience applying systems engineering processes within a defence project or within a similar project structure.
  • Working knowledge of regulations, standards and processes related defence communication systems.
  • Proficient in MS Office tools.

Preferred Additional Skills:

  • Flexible team player able to adapt successfully to a fast-paced agile environment.
  • Results-driven achiever with planning and organizational skills.
  • Dependable, responsible and committed to excellence and success.
  • Knowledge of environmental and EMI/EMC requirements and/or ship classification.
  • Knowledge about naval ship classification.
  • Knowledge of naval communication systems.
  • Experience working in different operating systems (Windows, Linux, etc.).
  • Working knowledge of IBM DOORS.
  • Strong verbal and written communication.

Eligibility Criteria (Mandatory):

  • 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.

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.

Employment Type: Full-Time