Average salary: $205,000 /yearly
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- ...intelligence, lifecycle mission enablement, and software modernization. Nightwing brings... ...technical challenges. The team comprises engineers of multiple disciplines including vulnerability... ...our national security, apply today! Principal Cyber Engineer Cyber Offense and...SuggestedRelocationRelocation package
Nightwing
Sterling, VA19 days ago $204k - $284k
...Job Summary Principal Software Reverse Engineer STR is hiring a Principal Software Reverse Engineer who has a passion for research and analysis of vulnerabilities in cyber physical systems. This opportunity will be part of a multidisciplinary team of researchers and engineers...SuggestedFull timeWork experience placementLocal areaImmediate startNight shiftSTR
Arlington, VA2 days ago- ...disruptors. At the heart of our innovation is new digital products. Working on many different aspects of the customer experience, our Principal Engineers research and discover new opportunities and shape products to fulfill them. From inception to completion, you will develop...SuggestedFull timeWork at office2 days per week
CarMax
Richmond, VA2 days ago - ...Position Title: Principal Software Engineer Requisition ID: 1801 Position Location: Fairfax, VA Position Reports To: Program Manager Supervises Others: No Trident has built a reputation as a trusted provider of aerospace and defense electronics & processing systems including...SuggestedTemporary workFor contractorsLocal area
Trident
Fairfax, VA3 days ago - ...intelligence, lifecycle mission enablement, and software modernization. Nightwing brings... ...technical challenges. The team comprises engineers of multiple disciplines including vulnerability... ...to our national security, apply today! Principal Cyber Engineer Cyber Offense and Defense...SuggestedRelocationRelocation package
Nightwing
Sterling, VA5 days ago - ...ability to field resilient, distributed systems in days to weeks rather than months to years. Apogee Research is looking for Principal Software Engineers to lead the creation of capabilities addressing currently unmet needs in National Security. This work spans many fronts...SuggestedFull timeFor contractorsWork at officeFlexible hours
$142.79k - $189.75k
...Obtain: None Public Trust/Other Required: Other Job Family: Software Engineering Skills: Problem Solving,Software Solutions,Solutions... ...impact, and navigating technical/business trade‑offs at the principal level Required Must be a US Citizen and able to obtain and...SuggestedContract workTemporary workWork experience placementFlexible hours- Principal CNO Software Engineer Zetier is seeking Principal CNO Software Engineers to develop operationally critical cyber capabilities. Candidates will demonstrate practical experience designing, developing, and deploying tools intersecting command and control, persistence...Suggested
- Principal Software Engineer (Kubernetes) Here at Appian, our core values of Respect, Work to Impact, Ambition, and Constructive Dissent & Resolution define who we are. In short, this means we constantly seek to understand the best for our customers, we go beyond completion...SuggestedWork at office
- ...Position Title: Principal Embedded Software Engineer Requisition ID: 1784 Position Location: Sterling, VA Position Reports To: Manager, Space Electronic Systems Supervises Others: No At Trident Systems, we believe that strong engineering principles are fundamental to...SuggestedTemporary workFor contractorsLocal area
Trident Systems
Sterling, VA1 day ago $173.5k - $310k
...Close Collaboration: Work in Audit’s collaborative model where engineers understand business problems as deeply as technical solutions,... ...Degree in Computer Science or Equivalent 9+ years building software applications (experience with Python, Java or C++) 3+ years hands...SuggestedWork at officeWolters Kluwer
Richmond, VA2 days ago$140k - $160k
KLDiscovery, based in McLean, Virginia, is looking for a Principal Software Engineer to provide architectural guidance across product areas. The role emphasizes mentoring, risk management, and ensuring high-quality software development. As a remote position, candidates...SuggestedRemote job- Apogee Research, LLC., located in Arlington, VA, seeks Principal Software Engineers to lead development across ISR, EW, Networking, Cyber, and more. You will design and implement robust software, optimize performance, and mentor junior engineers in a fast-paced environment...Suggested
$167.5k - $213.75k
Principal Software Engineer — emPower Do you love working with connected devices, automation, and real-world systems? Have you automated your own home, built integrations across smart devices, or thought deeply about how cloud software should control physical systems reliably...SuggestedFull timeCasual workWork at officeImmediate startWorldwide$136.2k - $204.3k
.... Broad Street, Richmond, Virginia, 23220 CarMax, the way your career should be! About the position We are seeking a Principal Software Engineer who will be part of a team focused on building robust, enterprise level inventory platforms and solutions. Prior experience...SuggestedHourly payFull timeWork at office2 days per week$131.3k - $237.35k
Leidos is seeking an experienced Principal Software Engineer in Arlington, VA, to enhance unmanned and autonomous ship development for the US Government. This role involves designing, building, and testing software for critical maritime programs. The ideal candidate will...- Trident in Fairfax, VA, is seeking a Principal Software Engineer to lead software design for predictive maintenance and logistics projects. The role requires expertise in Python, working within an agile framework to develop and test custom software for data manipulation...
- A leader in energy solutions is looking for a Principal Controls Software Engineer in Arlington, VA. You will design and develop control software for energy storage systems and ensure robust performance while adhering to project timelines. The ideal candidate holds a Bachelor...
$150k - $220k
ALTEN Technology USA is seeking a Principal Software Engineer to lead flight test and integration responsibilities. You will develop and execute verification tests for flight software using advanced simulation tools and collaborate on satellite software development for...Remote job$160k - $220k
About the Role As Principal Software Engineer, Field Engineering, you are Raft’s embedded technical lead at Aberdeen Proving Ground. You will work directly with Army customers, program offices, and partner integrators to deploy, integrate, and operationalize [R]DP, [R]AIMS...Immediate startRelocation$135.2k - $306.4k
...Job Description The Senior Principal AI Agent / ML Software Engineer is a Senior Staff-level, hands-on technical leadership role responsible for defining, building, and operating next-generation AI systems on Oracle Cloud Infrastructure (OCI). This person will set architecture...Temporary workFlexible hoursOracle
Richmond, VA4 days ago- Capital One in McLean, VA is seeking a Distinguished Engineer - Software Engineering to design, develop and maintain scalable software systems using ML, Python, JavaScript, TypeScript, Swift and Java. You will write clean, well-tested and documented code, participate in...
- ...WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and... ...and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse...
- ...Description Leidos is seeking Principal Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting... ...solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is...Remote work
Leidos
Ashburn, VA5 days ago $3,000 per month
...In this role you will: • Analyze user requirements to derive software design and performance requirements • Design and code new... ...analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and...$120k - $175k
...platforms that drive member engagement, data-driven growth, and operational excellence. We are seeking a deeply technical Principal Software Engineer / Technical Lead - a senior individual contributor who writes high-impact production code daily while leading the...$95k - $225k
...customers in over 30 countries, across six continents, JSI’s software is used to expand awareness, surface patterns, and... ...is seeking a highly motivated and experienced full stack Principal Software Engineer for our Chantilly, Virginia office. This customer-facing role...Work experience placementCasual workWork at officeRemote work- ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Principal Software Engineer About Mastercard Mastercard is a global technology company in the payments industry. Our mission is to connect and...Full timePart timeRemote workWork from homeWorldwideFlexible hours
- ...providing services that help the government ensure the well being and support of U.S. citizens. Job Description SOFTWARE ENGINEER SR PRINCIPAL GDIT is seeking a Principal Software Engineer to join our team. This challenging and interesting software...Work experience placementRemote work
$120k - $150k
Amentum is seeking software engineering professionals with a computer science or related educational background and/or equivalent experience... ...directly with customers and engineering personnel. Principal Software Developer, Hypervelocity/C++ Responsibilities Include...Hourly payContract workLocal area
