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Low Level Software Developer Jobs in Fairfax, VA

Nwis

Windows Kernel Developer

Sterling, VA

$122K - $253K/yr

... low-level Windows operating system software. The ideal candidates will bring strong expertise in ... Collaborate with cross-functional engineering teams to integrate and validate system components

Nightwing

Windows Kernel Developer

Sterling, VA · On-site

$122K - $253K/yr

... low-level Windows operating system software. The ideal candidates will bring strong expertise in ... Collaborate with cross-functional engineering teams to integrate and validate system components

DUIT

Software Engineer Level 3

Washington, DC · On-site

Proficiency of Low-Level/System-Level programming in C/C++ * Proficiency of C/C++ development with ... software processes may be substituted for a bachelors degree.

Cymertek

Level Software Engineer

Chantilly, VA · On-site

Level Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this ... Familiarity with DevOps practices * Understanding of microservices architecture * Knowledge of ...

Cymertek

Level Software Engineer

Reston, VA · On-site

Level Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this ... Familiarity with DevOps practices * Understanding of microservices architecture * Knowledge of ...

Cymertek

Level Software Engineer

Tysons, VA · On-site

Level Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this ... Familiarity with DevOps practices * Understanding of microservices architecture * Knowledge of ...

Nightwing

Linux Developer

Sterling, VA · On-site

We are seeking an experienced Linux Developer to join our engineering team, where the ideal ... system-level software for Linux-based platforms • Contribute to low-level system components ...

ECS

Lead Software Developer (SME)

Washington, DC · On-site

$175K - $185K/yr

We are seeking a cleared Software Developer SME to provide expert-level software development, architecture, modernization, and technical leadership for complex mission applications supporting ...

Nightwing

Linux Developer

Sterling, VA · On-site

They are seeking an experienced Linux Developer to design, develop, test, and debug high ... system-level software for Linux-based platforms • Contribute to low-level system components ...

Nwis

Linux Developer

Sterling, VA

$122K - $253K/yr

We are seeking an experienced Linux Developer to join our engineering team. The ideal candidate ... system-level software for Linux-based platforms * Contribute to low-level system components ...

Astrion

Flight Software Engineer

Washington, DC · On-site +1

$105K - $155K/yr

Overview Flight Software Engineer LOCATION: Hybrid (Kirtland AFB, NM), Remote U.S. eligible JOB ... Experience with hardware/software integration or low-level driver development * Experience with ...

Nightwing

Linux Developer

Sterling, VA · On-site

$122K - $253K/yr

We are seeking an experienced Linux Developer to join our engineering team. The ideal candidate ... system-level software for Linux-based platforms * Contribute to low-level system components ...

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Showing results 21-40

All JobsLow Level Software Developer JobsLow Level Software Developer Jobs in Fairfax, VA

Low Level Software Developer information

See Fairfax, VA salary details

$49.1K

$114.3K

$169.7K

How much do low level software developer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for low level software developer in Fairfax, VA is $114,324.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,000.00 and $132,900.00 per year, depending on experience, location, and employer.

What is a low level software developer?

Low Level Software Developers are programmers who specialize in writing software that interacts closely with computer hardware or system resources. They typically work with languages like C, C++, or Assembly to develop operating systems, device drivers, embedded systems, or performance-critical applications. Their work often requires an in-depth understanding of hardware architecture, memory management, and system processes. Low Level Software Developers play a crucial role in ensuring software runs efficiently and reliably on various devices.

What are the key skills and qualifications needed to thrive as a low level software developer, and why are they important?

To thrive as a Low Level Software Developer, you need a solid understanding of computer architecture, proficiency in programming languages like C or C++, and a relevant degree in computer science or engineering. Familiarity with debugging tools, operating systems internals, and version control systems such as Git is typically required. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for this role. These abilities are vital for efficiently developing, optimizing, and troubleshooting software that interacts closely with hardware and system resources.
What are popular job titles related to Low Level Software Developer jobs in Fairfax, VA? For Low Level Software Developer jobs in Fairfax, VA, the most frequently searched job titles are:
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Low Level Software Developer jobs near you

Windows Kernel Developer

Nwis

Sterling, VA

$122K - $253K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 20 days ago

Job description

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.


Nightwing is seeking experienced Windows Kernel Developers to support the design, development, testing, and debugging of low-level Windows operating system software. The ideal candidates will bring strong expertise in kernel-level development, Windows internals, and advanced debugging techniques to deliver high-performance, reliable solutions.Key Responsibilities
  • Design, develop, test, and debug kernel-level software for the Windows operating system
  • Develop low-level system components and interfaces using Windows APIs
  • Perform kernel-level diagnostics, troubleshooting, and performance analysis
  • Collaborate with cross-functional engineering teams to integrate and validate system components
  • Ensure software reliability, security, and maintainability through rigorous testing and debugging practices
Required Qualifications
  • Current TS/SCI with Poly Clearance
  • Minimum of three (3) years of experience developing, testing, and debugging software using C, C++, and Python
  • Minimum of three (3) years of in-depth experience developing, testing, and debugging Windows-based software using Visual Studio IDE and the Windows SDK
  • Demonstrated in-depth understanding of Windows low-level systems development and Windows APIs
  • Minimum of three (3) years of experience developing and testing Windows kernel-level software
  • Minimum of three (3) years of experience performing Windows kernel-level debugging and diagnostics using tools such as Windows DDK, WinDBG, or equivalent
Desired Skills (Preferred)
  • Strong understanding of operating system architecture and device drivers
  • Experience with system performance optimization and root-cause analysis
  • Ability to work independently in a fast-paced, technically complex environment
Please Note: This position is contingent upon contract award.


Salary & Benefits

The salary associated with this position ($122,000-$253,000) is commensurate with the selected candidate's qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.


Nightwingoffers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays, and additional insurances.


Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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