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Operating Systems Engineer Jobs (NOW HIRING)

Eliassen Group

Operating Systems Engineer

Almont, CO · On-site

$70 - $80/hr

Remote Our client seeks an Operating Systems Engineer to design, develop, and maintain platform adapters that extend the Darkstrike execution control platform to Microsoft Windows and macOS. The role ...

kgs

Systems Engineer

Washington, DC · On-site

The Systems Engineer plays a crucial role in the design, implementation, and maintenance of complex ... Provide direct support in the day-to-day operations of network hardware and operating systems ...

Koniag, Inc.

Systems Engineer

Washington, DC · On-site

The Systems Engineer plays a crucial role in the design, implementation, and maintenance of complex ... Provide direct support in the day-to-day operations of network hardware and operating systems ...

kgs

Systems Engineer

Washington, DC · On-site

The Systems Engineer plays a crucial role in the design, implementation, and maintenance of complex ... Provide direct support in the day-to-day operations of network hardware and operating systems ...

SAIC

Systems Engineer

Dahlgren, VA

$80K - $120K/yr

Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... The successful candidate will participate in verifying the Operating Systems and Networks are ...

Ardent Principles, Inc.

Systems Engineer

Mclean, VA · On-site

$130K - $260K/yr

Systems Engineer Department: Data Analysis and Technology Services Employment Type: Full Time ... Working with network requirements to anticipate impact on respective operating systems.

SAIC

Systems Engineer

Dahlgren, VA · On-site

$80K - $120K/yr

Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... The successful candidate will participate in verifying the Operating Systems and Networks are ...

Ardent Principles, Inc.

Systems Engineer

Mclean, VA · On-site

$130K - $260K/yr

Working with network requirements to anticipate impact on respective operating systems ... Working with system developers to elicit requirements and engage in joint project planning.

XSITE LLC

Systems Engineer II

San Diego, CA · On-site

$111K - $141K/yr

Integrate various network operating systems, application programs, and hardware devices to ensure compatibility, functionality, and resilient system performance. * Participate in systems engineering ...

MasTec Inc

Systems Engineer

Dublin, CA · Hybrid

$36 - $42/hr

Working knowledge of Scripting tool on Operating systems. Desired Qualifications * Bachelor of Science degree in Electrical Engineering, Control Systems Engineering, Computer Engineering, or ...

MasTec Inc

Systems Engineer

Dublin, CA · Hybrid

$36 - $42/hr

Working knowledge of Scripting tool on Operating systems. Desired Qualifications * Bachelor of Science degree in Electrical Engineering, Control Systems Engineering, Computer Engineering, or ...

MasTec Inc

Systems Engineer

Dublin, CA · Hybrid

$36 - $42/hr

Working knowledge of Scripting tool on Operating systems. Desired Qualifications * Bachelor of Science degree in Electrical Engineering, Control Systems Engineering, Computer Engineering, or ...

MasTec Inc

Systems Engineer

Dublin, CA · Hybrid

$36 - $42/hr

Working knowledge of Scripting tool on Operating systems. Desired Qualifications * Bachelor of Science degree in Electrical Engineering, Control Systems Engineering, Computer Engineering, or ...

MasTec Inc

Systems Engineer

Dublin, CA · Hybrid

$36 - $42/hr

Working knowledge of Scripting tool on Operating systems. Desired Qualifications * Bachelor of Science degree in Electrical Engineering, Control Systems Engineering, Computer Engineering, or ...

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Operating Systems Engineer information

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$53.5K

$127.2K

$167K

How much do operating systems engineer jobs pay per year?

As of Jul 22, 2026, the average yearly pay for operating systems engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Operating Systems Engineer position, and why are they important?

To thrive as an Operating Systems Engineer, you need a solid background in computer science or a related field, deep knowledge of operating system architecture, and proficiency in programming languages such as C, C++, or Python. Familiarity with Unix/Linux, Windows system internals, virtualization technologies, and certifications like RHCE or Microsoft Certified: Windows Server are often required. Strong analytical thinking, problem-solving abilities, and effective communication skills help in troubleshooting complex issues and working with cross-functional teams. These competencies are vital for maintaining secure, efficient, and reliable system environments in diverse enterprise settings.

What does an Operating Systems Engineer do?

An Operating Systems Engineer is responsible for designing, implementing, maintaining, and optimizing operating systems to ensure efficiency and security. They work with various OS platforms such as Windows, Linux, and Unix, managing system performance, troubleshooting issues, and applying updates or patches. Additionally, they may collaborate with software developers, IT teams, and security specialists to support infrastructure and improve system reliability. Their role often includes automation, scripting, and ensuring system compliance with organizational policies.

What are the typical day-to-day responsibilities of an Operating Systems Engineer?

Operating Systems Engineers are responsible for designing, implementing, and maintaining operating system environments, which includes performing system upgrades, patch management, and troubleshooting performance issues. On a daily basis, they often collaborate with software developers, network engineers, and IT security teams to ensure optimal system functionality and security compliance. Regular tasks may also include scripting automation, monitoring system health, and creating documentation for internal processes. This role offers ongoing learning opportunities due to evolving technologies and often involves participation in on-call rotations or emergency response to critical system failures.

What engineers make $300,000 a year?

Senior Operating Systems Engineers with extensive experience, advanced skills in system architecture, and certifications such as CISSP or RHCE can earn $300,000 or more annually, especially in high-demand industries or senior leadership roles. Compensation varies based on location, company size, and individual expertise.

What engineers make $200,000 a year?

Operating Systems Engineers with extensive experience, advanced skills in system architecture, and certifications such as CISSP or RHCE can earn $200,000 or more annually, especially in high-cost-of-living areas or senior leadership roles. Salaries vary based on industry, location, and company size, with some senior or specialized engineers reaching this compensation level.

What engineers make $500,000?

Senior-level engineers in specialized fields such as software engineering, data engineering, or cybersecurity can earn $500,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries. Compensation often includes base salary, bonuses, and stock options, particularly at large tech companies or startups with significant growth potential.

What does an OS engineer do?

An Operating Systems Engineer designs, develops, and maintains operating system software, ensuring system stability, security, and performance. They often work with kernel development, device drivers, and system utilities, using programming languages like C and C++, and may troubleshoot hardware and software issues in complex computing environments.
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What cities are hiring for Operating Systems Engineer jobs? Cities with the most Operating Systems Engineer job openings:
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Operating Systems Engineer jobs near you
Infographic showing various Operating Systems Engineer job openings in the United States as of July 2026, with employment types broken down into 1% Locum Tenens, 95% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.
Operating Systems Engineer

Operating Systems Engineer

Eliassen Group

Almont, CO • On-site

$70 - $80/hr

Other

Medical, Dental, Vision, Life, Retirement

Posted 11 days ago

Job description

Description:
Remote
Our client seeks an Operating Systems Engineer to design, develop, and maintain platform adapters that extend the Darkstrike execution control platform to Microsoft Windows and macOS. The role collaborates with software engineering, cloud architecture, security, and platform engineering to integrate execution control with operating system services and enterprise productivity applications while upholding security, performance, and reliability. The position requires expertise in low-level operating system software, Windows and macOS application integration, systems programming, and enterprise endpoint technologies.
Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $70.00 to $80.00/hr. w2
Responsibilities:
  • Design and develop platform adapters that integrate the Darkstrike execution control platform with Microsoft Windows and macOS.
  • Develop secure interfaces between the Darkstrike platform and operating system services.
  • Extend execution control capabilities across supported operating system environments.
  • Build highly performant, reliable, and maintainable operating system integration components.
  • Evaluate operating system APIs and integration mechanisms to support secure execution control.
  • Develop software utilizing native Windows APIs and frameworks.
  • Develop software utilizing native macOS APIs and frameworks.
  • Integrate with operating system authentication, authorization, process management, file system, and security services.
  • Support compatibility across current enterprise Windows and macOS releases.
  • Troubleshoot operating system interoperability and performance issues.
  • Develop integrations supporting Microsoft Office desktop applications and Microsoft 365.
  • Design secure interfaces with Office productivity applications where appropriate.
  • Support execution control for enterprise productivity workflows.
  • Collaborate with engineering teams to extend platform capabilities into Microsoft application environments.
  • Collaborate with backend engineering to integrate platform adapters with execution control services.
  • Develop secure interprocess communication and API integrations.
  • Optimize platform performance, scalability, and reliability.
  • Participate in architecture reviews and technical design discussions.
  • Implement secure software development practices and least-privilege designs.
  • Support secure authentication and authorization mechanisms.
  • Participate in security reviews, testing, and vulnerability remediation.
  • Assist in maintaining secure endpoint integration architectures.

Experience Requirements:
  • Bachelor's degree in Computer Science, Computer Engineering, or related field, or equivalent professional experience.
  • Minimum 10 years of software engineering experience.
  • Strong experience developing software for Microsoft Windows and macOS.
  • Deep understanding of operating system internals and native operating system APIs.
  • Experience with systems programming using C++, Go, and Python.
  • Experience integrating enterprise software with desktop operating systems.
  • Strong understanding of process management, memory management, threading, file systems, and operating system security.
  • Experience developing secure, high-performance software.
  • Preferred: experience developing endpoint security or cybersecurity products.
  • Preferred: integration experience with Microsoft Office, Microsoft 365, Windows COM, Win32, .NET interoperability, or Microsoft Graph APIs.
  • Preferred: Apple development frameworks and macOS security architecture.
  • Preferred: secure software architecture and modern authentication technologies.
  • Preferred: cloud-connected endpoint applications.
  • Preferred: experience with AI-assisted development tools.
  • Preferred: experience with Golang and Python.
  • Preferred: experience with AWS cloud services and cloud-native architectures.

Education Requirements:
Bachelor's degree in Computer Science, Computer Engineering, or related field, or equivalent professional experience.
Recruitment Transparency Notice

Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening and hiring process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team (, ) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group's use of these tools, including AI tools, as part of the application and hiring process.
Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:
When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.
If you have any indication of fraudulent activity, please contact .
About Eliassen Group:
Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients' capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve.
Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmative Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws.
Don't miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!
Eliassen Group logo

About Eliassen Group

Sourced by ZipRecruiter

Eliassen Group provides strategic consulting and talent solutions to drive our clients' innovation and business results. Our purpose is to positively impact the lives of our employees, clients, consultants, and the communities in which we operate. Leveraging over 30 years of success, our expertise in talent solutions, life sciences consulting, Agile consulting, cloud services, risk management, business optimization, and managed services enables us to partner with our clients to execute their business strategy and scale effectively. Headquartered in Reading, MA, and with offices from coast to coast, Eliassen Group offers local community presence and deep networks, as well as national reach.

Industry

It services

Company size

5,001 - 10,000 Employees

Headquarters location

Reading, MA, US

Year founded

1989

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