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Senior System Engineer Jobs in Hamilton, ON (NOW HIRING)

Senior Quantum Engineer

Ottawa, ON · On-site

$120K - $160K/yr

Q-Block Computing builds quantum systems that operate in the real world. The company develops ... The Senior Quantum Engineer will serve as a technical leader in Q-Block's R&D engineering ...

Senior Quantum Engineer

Ottawa, ON · On-site

CA$120K - CA$160K/yr

Q-Block Computing builds quantum systems that operate in the real world. The company develops ... The Senior Quantum Engineer will serve as a technical leader in Q-Block's R&D engineering ...

Overview of Role We're looking for a highly motivated Senior HPC & IT Systems Engineer to be the IT ... HPC & Cloud System Administration: Manage our large-scale HPC farm (Cloud/On-Premises), including ...

Senior RAM Engineer

Mississauga, ON · On-site +1

CA$108K - CA$163K/yr

GFT is seeking a Senior RAM Engineer to join our Practice or CBG Team our of either Ontario ... Lead RAM analyses for complex rail systems. * Establish RAM targets, KPIs, and performance metrics.

Junior Marine Systems Engineer

Ottawa, ON · Hybrid

CA$70K - CA$83K/yr

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

Senior Systems Administrator Job Summary Under minimal supervision, responsible for installing ... engineering and innovative product development across diverse industries and markets. Our journey ...

Work within the BMT Quality Management System (QMS) processes and procedures. Maintain your ... Demonstrate willingness and active adoption of coaching and mentoring provided by senior staff, and ...

We are looking for a Senior AWS Infrastructure Engineer to redesign our AWS environment. The ... This role is infrastructure-first , requiring strong operating system, networking, and security ...

Showing results 21-40

Senior System Engineer information

What is a senior system engineer?

Senior System Engineers are experienced IT professionals responsible for designing, implementing, managing, and maintaining complex computer systems and networks within an organization. They play a critical role in ensuring the stability, security, and scalability of IT infrastructure. Their tasks often include troubleshooting system issues, optimizing performance, overseeing upgrades, and mentoring junior engineers. Senior System Engineers typically collaborate with other IT teams and departments to support business objectives and technological needs.

What are some common challenges faced by senior system engineers when managing large-scale IT infrastructure projects?

Senior System Engineers often encounter challenges such as coordinating with cross-functional teams, ensuring system scalability, and maintaining high availability during upgrades or migrations. Managing complex environments requires balancing security, performance, and compliance, all while minimizing downtime. Effective communication and proactive planning are crucial to successfully navigating these challenges and delivering robust solutions that meet organizational needs.

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

To thrive as a Senior System Engineer, you need advanced knowledge of system architecture, network administration, and troubleshooting, often supported by a degree in computer science or a related field and several years of experience. Familiarity with tools like VMware, Linux/Windows servers, cloud platforms (AWS, Azure), and certifications such as CompTIA, Cisco, or Microsoft are commonly expected. Strong problem-solving, project management, and communication skills help you lead teams and handle complex technical challenges. These skills are crucial for ensuring system reliability, security, and efficient operation in dynamic IT environments.

What is the difference between Senior System Engineer vs Network Engineer?

AspectSenior System EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Network+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, CCNP
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, deploying, and managing network infrastructure and security
Industry UsageIT, technology, enterprise environmentsTelecommunications, IT, enterprise networks
Common Search/ComparisonSenior System Engineer vs Network Engineer

While both roles require networking knowledge and certifications, Senior System Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network infrastructure and security. The roles often overlap but serve different core functions within IT teams.

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

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

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

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

Infographic showing various Senior System Engineer job openings in Hamilton, ON as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 17% Part Time, 1% Temporary, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Systems Engineer Senior-UWW

Lockheed Martin Corporation

Ottawa, ON • On-site

Full-time

Posted 12 days ago


Lockheed Martin rating

8.1

Company rating: 8.1 out of 10

Based on 396 frontline employees who took The Breakroom Quiz

41st of 72 rated aerospace companies


Job description

Standard Job Description The candidate will become the Subject Matter Expert (SME) and responsible Systems Engineering member for UWW subsystems and will participate in engineering activities including but not limited to: Collaborating on system requirements and trade study activities with engineering and program staff during Proposal Capture development phase: To define or derive the subsystem level requirements from customer requirements To participate in the naval military industry survey and selection of viable subsystems candidate solutions that will meet customer requirements To perform assessment on requirement compliances, technical performance and technical risk of the candidate subsystem solutions Based on the trade studies done recommend the subsystem solution. Provide support for Requirements Analysis Provide support for System Modelling and Design Provide support for definition and tracking of Technical Performance Metrics (TPMs) Provide support for System Architecture and Design Provide support for System Integration Planning Provide support for Design Documentation Provide support for Verification and Validation Follow systems engineering processes and best practices. Basic Qualifications Possess a Bachelors' degree from an accredited university in software, hardware, systems, mechanical, electrical or electronics engineering or a related discipline.

Minimum 5 years of relevant professional experience with UWW subsystems (Sonar Systems, Towed Array (TAS), Hull Mounted (HMS), Sonobuoy, Diver Detection System, Conductivity Temperature Depth (CTD), Expendable Bathythermograph (XBT), Underwater Countermeasures (UWCM), Torpedo and Launch System Desired Skills


What Lockheed Martin employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


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About Lockheed Martin

Sourced by ZipRecruiter

As a global security and aerospace company, the majority of Lockheed Martin's business is with the U.S. Department of Defense and U.S. federal government agencies.The remaining portion of Lockheed Martin's business is comprised of international government and commercial sales of products, services and platforms.

Industry

Manufacturing

Company size

10,000+ Employees

Headquarters location

Bethesda, MD, US

Year founded

1912