Linux Developer
$122k - $253kNightwing
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.We are seeking an experienced Linux Developer to join our engineering team. The ideal candidate will have a strong background in system-level software development and a deep understanding of Linux/Unix internals. This role involves designing, developing, testing, and debugging high-performance software across multiple hardware architectures in a collaborative, cross-platform environment.ResponsibilitiesDesign, develop, test, and debug system-level software for Linux-based platformsContribute to low-level system components, drivers, and core servicesCollaborate with cross-functional teams to support development across multiple architecturesAnalyze and resolve complex technical issues related to performance, stability, and scalabilityParticipate in code reviews and follow best practices for secure and maintainable software developmentRequired QualificationsCurrent TS/SCI with Poly ClearanceMinimum 3 years of professional experience developing, testing, and debugging software in C, C++, and PythonMinimum 3 years of experience developing, testing, and debugging system-level software for LinuxDemonstrated in-depth understanding of Linux/Unix internals, including low-level system development, APIs, and interfacesProven experience working in cross-platform environmentsHands-on experience with one or more of the following architectures: x86/x64, ARM, and/or MIPSPreferred QualificationsExperience with Linux kernel developmentFamiliarity with embedded systems or performance-critical environmentsStrong debugging skills using system-level tools and techniquesPlease Note: This position is contingent upon contract award.Salary & BenefitsThe 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.Nightwing offers 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.SummaryLocation: Sterling, VAType: Full time
- ...competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.Key ResponsibilitiesDesign, develop, test, and debug kernel-level software for the Windows operating systemDevelop low-level system components and interfaces using...SuggestedContract work
$112k - $179k
..., Maryland, and Virginia (DMV area)Clearance Required: TS/SCI with ability to pass a polygraphPosition OverviewPeraton is seeking a Linux Systems Administrator IV to join our team supporting a mission-critical Intelligence Community customer. In this role, you’ll be at...SuggestedContract workFor contractorsImmediate startShift work- ...plus 10 years of experience A minimum of 5 years of experience developing system software in heterogeneous, multi-platform environments Proficiency... ...and Expect scripting Proficiency in debugging issues with the Linux kernel including examining source code, system logs, and using...Suggested
$149.6k - $254.32k
...Linux AdministratorAt BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills, and training... ..., superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually...SuggestedFull timeLocal areaFlexible hours$86.8k - $198k
Full-Stack Linux Cyber Application Developer, LeadThe Opportunity:As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work- ...both innovation and integrity. The Position The Red Hat Linux Senior Engineer provides senior-level engineering and... ...the contract enterprise monitoring architecture. The engineer develops and integrates custom software interfaces, maintains system monitoring...Contract workDay shift
$122k - $253k
..., and commercial markets.Nightwing is seeking a highly skilled Linux Reverse Engineer / Vulnerability Researcher (VRER) to support advanced... ...ClearanceMinimum of three (3) years of hands-on experience developing, testing, and debugging software in:CC++PythonDemonstrated...Full timeContract work- ...engineering problems while working with a close-nit team as a Linux Systems Engineer. In this role you will perform production systems... ...observability tools and stack tracesExperience scripting and developing system automation toolsExperience with log analysis, monitoring...Full time
$103.8k - $218.1k
Job Title: Linux Systems EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The OpportunityThe Linux Systems Engineer...Contract workWork experience placementLocal areaFlexible hours$131.8k - $290k
Job Title: Network Management Systems (NMS) Linux EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start... ...applications (e.g., Riverbed, SolarWinds, Network Node Manager)Develop and implement automation scripts using tools such as Ansible,...Contract workWork experience placementLocal areaFlexible hours$99k - $206k
...civil, and commercial markets.Nightwing is seeking a highly skilled Linux Systems Engineer to design, deploy, optimize, automate, and... ...deploy, administer, and maintain enterprise Linux environments.Develop standardized operating system configurations and hardened baseline...Full timeRemote work- ...growth activities.You will work with a dynamic team consisting of Linux Administrators, DevOps & Infrastructure Engineers, Systems... ...all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where...Full time
$104k - $166k
...Senior Linux Systems Engineer Job Locations US-VA-Herndon Requisition ID 2026-164908 Position Category Engineering Clearance No Clearance Required Responsibilities We are seeking a Senior Linux Systems Engineer with...Contract workShift work- ...of varying complexities. Ensures data/media recoverability by developing and implementing a schedule of system backups and database archive... ....QualificationsDemonstrated:Demonstrated experience with Linux system administrationDemonstrated experience with IT infrastructure...
$120k - $160k
...engineer national security! Description: Candidates will work in a Linux environment for a Cross Domain Solution (CDS), contributing to... ...tasks. Qualified candidates will have appreciable latitude in developing methodology, presenting solutions to problems, and contributing...Worldwide$112.2k - $196.4k
...that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.Job Description:Are you a skilled Linux Systems Administrator looking to work on mission-critical systems in a dynamic environment? Parsons is seeking a mid-level Linux...Full timeRemote work$84 - $112 per hour
...environments, including phased rollout, rollback capabilities, and fault-tolerant installation processes. Build, patch, and maintain custom Linux kernel images for the target platform, including kernel module development, integration of upstream security patches, and ongoing...Contract workTemporary workWork at officeRemote work$90.3k - $189.6k
Job Title: Linux Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS... ....• Work collaboratively with cloud engineers, application developers, and security analysts in a fast-paced, agile environment.• Support...Contract workWork experience placementFlexible hours$131.3k - $237.35k
Leidos is seeking a strong Linux engineer with experience with Debian that can bring automation skills that the team currently lacks (Ansible, scripting, AI integration for example) to help streamline/add efficiencies. The selected candidate will be joining an existing...Full timeWork at office- ...modeling and simulation problems and GUIs Proficiency in Fortran, C, and/or C++ Proficiency in BASH and Korn shell scripting Linux operating system proficiency, including end-user system troubleshooting in a lab environment Software development lifecycle...Full time
$170k
...Linux Systems AdministratorChantilly, VA, United StatesUp to $170,000/ yearMANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA.As a Linux Systems Administrator, you will help maintain and enhance the Sponsor's...Work at office- ...Linux System AdministratorWe are looking for a dedicated and skilled Linux Systems Administrator to join our team and play a vital role in managing and maintaining our Linux-based infrastructure. In this position, you will be responsible for deploying, configuring, monitoring...Temporary workFor contractorsImmediate start
- ...limited to:Database administration of servers in cluster and container environments running a variety of applications to include Ubuntu Linux.Work will include refinement of database architecture design, installation, configuration, maintenance, and urgent troubleshooting...
- Linux Support Administrator/Engineer Our client, a prestigious Federal contractor, is seeking a Mid-Level Linux Support Administrator... ..., and bring systems to a production-ready state for software developers. • Configure networking components and resolve connectivity,...Contract workTemporary workFor contractors
- ...provide full-spectrum DevOps support for a Red Hat Enterprise Linux (RHEL)/SE Linux based enterprise environment, including initial... ...and improve deployment capabilities. Additional duties include developing and executing test plans for filesystem upgrades, resolving issues...Flexible hours
- ...versions of the relevant operating systems Building and hardening Linux servers, and establishing configuration baselines Applying all... ..., and adhering to the organization’s patch management plans Developing test plans and procedures Replacing server hardware components...For contractors
$99k - $206k
...applicable experience delivering and supporting IT solutions in government accredited program network environments using Windows and Linux Operating Systems.Proven ability in collaborating with internal and external customers and delivering technical solutions to...Full time- ...Linux / UNIX Systems Administrator (PeopleSoft / Oracle)LOCATION Chantilly, VA 20151CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship)KEY SUMMARY We are seeking a skilled and motivated Linux / UNIX Systems Administrator (PeopleSoft /...Temporary workFor contractorsImmediate start
- ...Linux / Unix Systems AdministratorLOCATION Chantilly, VA 20151CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship)KEY SUMMARY We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join our team and ensure...Temporary workFor contractorsImmediate start
$107k - $160.5k
...Linux System EngineerThe Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and... ...with other corporate IT teams as well as Aerospace engineers to develop and maintain scientific and engineering workloads on-premise and...Full timeImmediate startRemote work
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