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Operating System Engineer Jobs in Colorado (NOW HIRING)

Actalent

Systems Test Engineer

Colorado Springs, CO · On-site

Systems Test Engineer This Systems Test Engineer role supports the modernization of a wideband ... of operating system, hardware, and software architecture upgrades. * Own verification and ...

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Operating System Engineer information

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$56.3K

$133.8K

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How much do operating system engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for operating system engineer in Colorado is $133,769.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,000.00 and $165,100.00 per year, depending on experience, location, and employer.

What are some common challenges faced by operating system engineers when maintaining system stability in large-scale environments?

Operating System Engineers often encounter challenges such as managing software patching across diverse hardware, ensuring compatibility with legacy applications, and minimizing downtime during critical updates. In large-scale environments, balancing security with performance and reliability can be complex, especially when multiple teams depend on the systems. Effective communication with development, security, and IT operations teams is essential to address these issues proactively and maintain overall system stability.

What does an operating system engineer do?

An Operating System Engineer is responsible for designing, developing, maintaining, and optimizing operating systems that run on computers and servers. They work on the core components that manage hardware resources, enable software applications, and ensure system security and stability. Their duties often include writing system-level code, troubleshooting performance issues, implementing updates, and collaborating with hardware and software teams. Operating System Engineers play a critical role in ensuring that computing environments are efficient, reliable, and secure.

What is the difference between Operating System Engineer vs System Administrator?

AspectOperating System EngineerSystem Administrator
Primary FocusDesigning, developing, and optimizing operating systemsMaintaining, configuring, and supporting existing systems
Skills & CertificationsLinux/Unix, scripting, OS architecture, certifications like RHCE or Linux FoundationSystem management, network setup, troubleshooting, certifications like CompTIA Server+ or Microsoft Certified
Work EnvironmentDevelopment teams, R&D, engineering projectsIT support, data centers, enterprise environments
Industry UsageTech companies, hardware firms, software developmentCorporate IT, government agencies, healthcare, finance

While both roles involve working with operating systems, Operating System Engineers focus on designing and developing OS solutions, whereas System Administrators manage and support existing systems. The roles complement each other but serve different stages of the system lifecycle.

What are the key skills and qualifications needed to thrive as an operating system engineer?

To thrive as an Operating System Engineer, you need a deep understanding of computer science principles, operating system internals, and strong programming skills in languages like C, C++, or Rust, often backed by a relevant degree. Familiarity with kernel development, debugging tools, virtualization platforms, and experience with version control systems (such as Git) are typically required. Problem-solving abilities, attention to detail, and effective communication are soft skills that set top performers apart. These skills ensure the reliability, performance, and security of operating systems, which are foundational to all computing environments.

What are popular job titles related to Operating System Engineer jobs in Colorado?

For Operating System Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Operating System Engineer jobs in Colorado look for?

The top searched job categories for Operating System Engineer jobs in Colorado are:

What cities in Colorado are hiring for Operating System Engineer jobs?

Cities in Colorado with the most Operating System Engineer job openings:

Operating System Engineer jobs near you
Infographic showing various Operating System Engineer job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $133,769 per year, or $64.3 per hour.

System Integration and Test Engineer

Lockheed Martin

Littleton, CO

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 18 hours ago

Lockheed Martin rating

8.2

Company rating: 8.2 out of 10

Based on 391 frontline employees who took The Breakroom Quiz

39th of 72 rated aerospace companies

Job description

WHO WE ARE
Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products. This position is for a Systems Integration/Test Engineer on the Radiant Mercury product within the TSS program. Radiant Mercury is the US Navy's premierCDS product and LM has been the prime contractor for over 20 years.
WHAT WE'RE DOING
At LM we engineer innovative solutions to deliver resilient systems, products, and services across evolving cyber threats. Strong, resiliency-focused engineering is essential to protecting customer platform/weapon systems from increasingly sophisticated threats. The Radiant Mercury program delivers secure cross-domain solutions to our customers, enabling the controlled transfer of information between different security domains. This role is critical in safeguarding the confidentiality, integrity, and availability of these mission-essential systems.
WHO YOU ARE
The Radiant Mercury (RM) program is looking for engineering professionals to work on Cross-Domain Solution (CDS) products that protect and defend the information flow of critical and time sensitive data on many military applications and networks.
The ideal candidate will have a strong background working on Software development programs, a willingness to learn new technologies, and be able to support all phases of the CDS development.
You should be a well-rounded engineer that has experience with software deployment, networking, system administration and hardware..
You will collaborate closely with systems engineers, systems integration and test engineers as well as software engineers to coordinate various types of tasks.
You should expect to learn necessary skills through hands on experiences and should work well in a team.
If selected, you will be subject to a government security investigation and must meet eligibility requirements for access to classified information.
THE WORK
The primary work location is at the Deer Creek Facility (DCF) in Littleton, Colorado with limited ability to work remotely. The candidate will primarily be required to come into the office to conduct their work. Responsibilities for the role include:
Design, develop, and maintain formal Test Procedures to verify requirements are met by the software. Create new, manually executed procedures for new software features. Update existing test procedures when the software changes. Identify efficiency improvements. Automate when possible.
Maintain test support artifacts. Create/update test packages (rpms) required by Test Procedures, to include test messages, test configurations, operating system configuration, test setup, etc. Configuration control items in Git.
Maintain requirements baseline and compliance in DOORS
- Update requirements baseline to align with periodic Government releases
- Maintain functional requirements (add/delete/update)
- Maintain compliance status and test procedure linkage
Perform integration testing to informally test new features or verify bug resolution. Work with the software team to write bugs and resolve issues.
Work in an Agile development environment. Participate in software feature design reviews and planning meetings. Attend daily scrum meetings.
WHY JOIN US
Our flexible schedules, competitive pay, comprehensive benefits, and focus on work/life balance enable you to live a healthy, fulfilling life at and outside of work.
BENEFITS
Lockheed Martin offers a comprehensive benefits package including medical, dental, vision, 401(k), and paid time off.
Learn more about Lockheed Martin's competitive and comprehensive benefits package.
LOCATION
Check out our beautiful facility online, search 'Lockheed Martin Deer Creek Facility in Littleton CO'.

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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

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