Average salary: $205,320 /yearly

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  • $118.3k - $219.8k

     ...IMMEDIATE OPENING LEAD SUPPORT ENGINEER -LNSSI About the Business LexisNexis Risk Solutions is the essential partner in the assessment...  ...enhance the team's ability to achieve its goals Testing of software and providing technical feedback to customers, 3rd party... 
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    RELX

    Alexandria, VA
    3 days ago
  •  ...Position Title: Principal Senior Software Engineer Location: Remote (In the U.S) Other Considerations: U.S. Citizen or Permanent Resident (Required) POSITION SUMMARY The Principal Senior Software Engineer serves as the technical leader responsible... 
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    Monday to Friday
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    SprezzMC

    Arlington, VA
    4 days ago
  • $96.8k - $251.6k

     ...Observability organization oversees all enterprise software services supporting over 25,000...  ...solutions and large-scale production engineering services that ensure our cloud products...  .... We’re seeking a visionary Principal Software Engineer – Agentic AI to lead... 
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    Oracle

    Washington DC
    4 days ago
  •  ....   Job Summary Work Environment: Work will be onsite in Washington DC, Wilmington DE, Philadelphia PA.   The Principal Systems Engineer, Hire to Retire, provides subject matter expertise and technical leadership across SAP SuccessFactors Cloud applications,... 
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    Amtrak

    Washington DC
    1 day ago
  •  ...motivated individuals with degrees in engineering, computer science, mathematics, physics...  ...Group in the AC2 Division works to build software systems that solve critical problems in...  ..., and more. The Role: As a Principal Software Engineer, you will work as part... 
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    Night shift

    STR

    Arlington, VA
    1 day ago
  • $200k - $225k

     ...Title: Principal Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position,... 
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    KBR

    Washington DC
    1 day ago
  •  ...Principal Software Engineer Apogee Research is at the forefront of a revolution in how the DoD operates: a turn towards compositional systems of systems instead of traditional monolithic architectures. This change is driven by a need for faster adaptation to adversarial... 
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    Apogee Research, LLC

    Arlington, VA
    17 hours ago
  •  ...years 100% Onsite near Washington, DC Employment Type: Full-Time Immediate Position Overview We are seeking a Senior Software Engineer to support a mission-critical program within the Intelligence Community. This is an on-site SCIF position requiring a TS/SCI... 
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    The Fountain Group

    Washington DC
    2 days ago
  • $220.5k - $300k

     ...actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL SECURITY SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX’s Starlink technology and launch capability to support national security... 
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    SpaceX

    Washington DC
    2 days ago
  • 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... 
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    Zetier, Inc.

    Arlington, VA
    4 days ago
  • $154.05k - $278.48k

    Description Leidos has a new and exciting opportunity for a Senior Signals Software Engineer in our Intel Sectors, Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software... 
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    Leidos

    Bethesda, MD
    1 day ago
  •  ...take your career to the next level? BigBear.ai is seeking a Principal Software Developer to join our GALE (Generic Area Limitation...  ...customers, ensuring your work has a direct impact. Focus on Engineering: Enjoy a role that prioritizes technical development with minimal... 
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    Bigbear.ai

    Washington DC
    1 day ago
  • $131.3k - $237.35k

     ...Description The Defense Sector at Leidos is currently seeking a Team Lead - Principal Software Engineer with 12+ years of professional experience to lead multiple Agile teams and drive the technical and organizational success of our software development efforts. In... 
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    Leidos

    Alexandria, VA
    1 day ago
  • A leading security solutions company in Washington, D.C. is seeking a Principal Software Engineer to support the Air Force’s Advanced Battle Management System. The role requires extensive experience in software engineering, particularly with C3BM systems. The ideal candidate... 
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    KBR, Inc

    Washington DC
    3 days ago
  • $99.6k - $223.4k

     ...design for scalability, reliability, and observability. Stay hands-on with coding, debugging, and production delivery. Drive engineering excellence through code reviews and best practices. Mentor engineers and elevate team capability. Partner cross-... 
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    Oracle

    Washington DC
    2 days ago
  • $96.8k - $223.4k

     ...data-planes. We are hoping to enhance engineering efficiency by concentrating our expertise...  ...expansion, we are seeking a skilled Software Engineer to join our newly established...  ...Experience working closely with architects, principals, product, and program managers to... 
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    Worldwide
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    Oracle

    Washington DC
    3 days ago
  • $238.7k - $302.2k

     ...View, CA you are expected to report to that location three times per week, at minimum. The Role The Vehicle Experiences Engine software team is a dynamic and fast paced team that designs, develops, and maintains the embedded software platform for Infotainment and... 
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    Relocation package

    General Motors

    Washington DC
    17 hours ago
  • Tech Lead - Principal Software Engineer (CESO/ITSS) Tech Lead - Principal Software Engineer US Citizens Only Location: This position is based in Arlington, VA and is 100% on-site. Clearance: DOD Top Secret/SCI Primary Responsibilities Experience in working on teams... 
    Temporary work

    RMantra Solutions

    Arlington, VA
    4 days ago
  • A leading technology firm in Arlington, VA, is seeking a Tech Lead - Principal Software Engineer. In this role, you will lead multiple engineering teams, oversee Agile development, and implement DevSecOps practices. The ideal candidate will have a strong leadership background... 

    RMantra Solutions

    Arlington, VA
    4 days ago
  •  ...every day for mission-critical security, delivered through our cloud infrastructure. We are looking for an experienced Principal Software Engineer who will be responsible for developing and maintaining our flagship product assets. This includes the architecture,... 
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    Kastle Systems

    Falls Church, VA
    1 day ago
  • $96.8k - $251.6k

     ...interested in Oracle opportunities. We are facing several engineering challenges in critical foundational data-plane services that powers...  ..., collaborate with executives for investment and drive the software design and development for new major data-plane components of... 
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    Oracle Defunct

    Washington DC
    12 days ago
  • $148k - $193k

     ...making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity. Xometry is seeking a Principal Software Engineer to join our Xometry Partner Experience Technology Organization. In this role as a senior individual contributor, you... 

    Xometry

    Silver Spring, MD
    1 day ago
  • A technology innovator in McLean, Virginia, is seeking a Principal Software Developer to join their GALE Support team. In this role, you will tackle large-scale development projects, including processing data within the JavaFX framework and optimizing solutions that support... 

    Bigbear.ai

    Mc Lean, VA
    3 days ago
  •  ...fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Full Stack Software Engineer - Clearance Required WHAT WE'RE DOING • Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster... 
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    Lockheed Martin

    Bladensburg, MD
    17 hours ago
  • $99.6k - $223.4k

     ...Job Description We are looking for smart systems software engineers with BS/MS/PhD in Computer Science to join the Exadata Team @ Oracle Server Technologies ( Oracle Exadata technology is the newest innovation in Oracle's history as the provider of the industry's... 
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    Oracle

    Washington DC
    17 hours ago
  •  ...Organize and document technical requirements. Define solutions to software applications to meet business needs. Develop or enhance...  ...core Internet technologies and modern full stack software engineering practices Proficiency in  Java, JavaScript, TypeScript, SQL... 
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    Amtrak

    Washington DC
    8 days ago
  • $133.5k - $240.7k

     ...1(k) and access to free year-round money coaches. Thats how were UNSTOPPABLE for our employees! Job Overview This Principal Engineer Software role is essential for designing implementing and deploying scalable software solutions that meet customer requirements and... 
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    Part time
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    Local area
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    T-Mobile

    Washington DC
    9 days ago
  • $204k - $284k

     ...Job Description Job Description 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... 
    Full time
    Work experience placement
    Local area
    Immediate start
    Night shift

    STR

    Arlington, VA
    13 days ago
  • $125k - $165k

     ...s own API and automation frameworks.   The Opportunity:   You will support Charles River–driven workflows across Portfolio Engineering, Optimization, Guidelines, Implementation, Trading, and Trade Operations. You will collaborate with Portfolio Managers, Traders,... 
    Part time
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    Work from home

    Fisher Investments

    Washington DC
    1 day ago
  • $231k

     ...employees' passion for travel and ensure a rewarding career journey. We’re building a more open world. Join us. Principal Software Development Engineer Expedia Technology teams partner with our Product teams to create innovative products, services, and tools to... 
    Local area
    Flexible hours

    Expedia Group

    Washington DC
    17 hours ago