Average salary: $152,500 /yearly

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  • Senior Principal System Training Engineer (Onsite)

    $145.6k - $276.8k

     ...clearance required on day 1 Raytheon Company, Managed by Collins Aerospace Collins Aerospace is seeking a Senior Principal Systems Training Engineer. This position is located onsite in Dulles, VA and requires an active TS security clearance with SCI eligibility.... 
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    RTX

    Sterling, VA
    1 day ago

  • Sr Principal Systems Engineer (Top Secret Required)

    $142.2k - $213.4k

     ...Our employees are not only part of history, they're making history. Northrop Grumman's Space Sector is seeking a Senior Principal Systems Engineer Level 4 to join our team in Dulles, VA. The ideal candidate will be an engineering team leader to own the detailed design... 
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    Northrop Grumman

    Sterling, VA
    4 days ago

  • Principal Aviation Systems Engineer

     ...with us. Department Summary: MITRE's Transportation Automation and Infrastructure Evolution department is seeking a Principal Systems Engineer to lead the technical transformation of the FAA's air traffic management systems. This is a high-impact, senior... 
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    The MITRE Corporation

    McLean, VA
    18 hours ago

  • Principal Cybersecurity Engineer - US Federal

    $130.2k - $195.4k

     ...threats to the company and keeping the trust of our customers. Functions like Security Response, Threat Intelligence, Detection Engineering, Secure Code Development and many others make up the fabric of who we are and what we do daily around the world. The National Security... 
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    Workday

    McLean, VA
    4 days ago

  • Principal Systems Engineer

    $114k - $171k

     ...Principal Systems Engineer At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at... 
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    Northrop Grumman

    Chantilly, Loudoun County, VA
    1 day ago

  • Principal Systems Engineer

    $120k - $140k

     ...of Cyber Security, Instructional Design and Training, Software Engineering and IT Support Services to improve the security and well-being...  ...and learn more about what it means to serve with MKS2. Principal Systems Engineer - MBSE (Intelligence Community) Location:... 
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    MKS2 Technologies

    Sterling, VA
    4 days ago

  • Associate Principal Systems Engineering (Digital Engineering)

    $129.8k - $216.7k

     ...Associate Principal Systems Engineering (Digital Engineering) Location US-VA-Alexandria ID 2026-4079 Category Software & Systems Development Position Type Full-Time Remote No Clearance Required Top... 
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    American Systems

    Alexandria, VA
    2 hours agonew

  • Principal Systems Engineer

    $114k - $171k

     ...mission/maintenance support. STC tasks include system design, engineering development, system integration, hands-on build and test, field...  ...in test events This requisition will be filled at the Principal Systems Engineer level. Basic Qualifications for Principal... 
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    Northrop Grumman

    Chantilly, Loudoun County, VA
    2 days ago

  • Principal Systems Engineer

    $140k - $260k

     ...support our customers in building a safer global future. Two Six Technologies is actively seeking a skilled and proactive Principal Systems Engineer to join our team. The successful candidate is responsible for effective provisioning, installation/configuration,... 
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    Two Six Technologies

    Chantilly, Loudoun County, VA
    1 day ago

  • Principal Systems Engineer

    $69 per hour

     ...duties performed by employees. Specifications are not intended to reflect all duties performed within the job. SUMMARY: The Principal Systems Engineer will lead complex engineering efforts in support of major U.S. Navy Surface Combatant programs including Aegis, SSDS, FFG... 
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    The Tatitlek Corporation

    Dahlgren, VA
    1 day ago

  • Principal/Sr Principal Engineer Systems

    $108.8k - $171k

     ...is known for pushing the boundaries of innovation, redefining engineering capabilities, and driving advances in various sciences through...  ...Northrop Grumman Space Systems (NGSP) is seeking an experienced Principal/Sr. Principal Systems Integrator in the Intelligence Systems... 
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    Northrop Grumman Corp. (AU)

    Fairfax, VA
    1 day ago

  • Senior Principal Systems Engineer

    $137.4k - $206k

     ...employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Systems Engineer to join our team of qualified, diverse individuals within our Systems Engineering organization. This role is located in... 
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    Northrop Grumman Corp. (AU)

    Falls Church, VA
    2 days ago

  • Senior Principal Offensive Security Engineer (OCI)

    $120.1k - $251.6k

     ...Job Description Job Description Offensive Security Engineer Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we... 
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    Oracle

    Richmond, VA
    2 days ago

  • Principal Systems Engineer

     ...Location: Herndon, Virginia Type: Contract Job #3187 Principal Systems Engineer, Linux McLean, VA The Program is comprised of Linux (80%), Windows (20%), virtualization, storage, network, HW, and data center engineers that works as a team... 
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    Cornerstone Defense

    Herndon, VA
    2 days ago

  • Principal Systems Engineer (Onsite)

    $107.5k - $204.5k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead...  ...create a safer, more secure world. Raytheon is seeking a Principal Systems and Integration Engineer (SE&I), providing enterprise-... 
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    Raytheon Technologies

    Springfield, VA
    1 day ago

  • Principal Systems Engineer

     ...Position Title: Principal Systems Engineer Requisition ID: 1682 Position Location: Concord, NH / Fairfax, VA (onsite) Position Reports To: Senior Principal Systems Engineer Supervises Others: No At Trident Systems Space Electronic Systems (SES) division... 
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    Trident Systems

    Fairfax, VA
    2 days ago

  • Principal Systems Engineer

    Position Summary The Principal System Engineer is a pivotal role in building robust and scalable enterprise technology solutions to replace the current legacy core business applications as part of the Business Applications Replatform program. The individual in this role... 

    Celerity IT, LLC.

    Mc Lean, VA
    4 days ago

  • Principal Engineer, Safety Policy & System Safety

    $129.8k - $216.7k

    A leading defense contractor is looking for an Associate Principal Engineer specializing in Safety Policy and Assessment in Alexandria, VA. The role requires significant experience in System Safety Engineering and involves developing safety policies, conducting assessments... 
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    AMERICAN SYSTEMS

    Alexandria, VA
    1 day ago

  • Principal Systems Engineer (Naval Combat Systems) (8620)

    Principal Systems Engineer (Naval Combat Systems) (8620) Job Category : Engineering Requisition Number : PRINC002558 Apply now Posted : December 11, 2025 Full-Time Locations Showing 1 location Description TRAVEL: 10% CLEARANCE: Secret BENEFITS: 401K, Life/Health... 
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    Patricio Enterprises, Inc.

    Dahlgren, VA
    4 days ago

  • Principal /Sr. Principal Cyber Systems Engineer

    $121.4k - $182k

     ...resources, support, and team to do some of the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level based out of McLean, VA. Responsibilities : Work in a chemical laboratory... 
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    Northrop Grumman Corp. (AU)

    Fairfax, VA
    4 days ago

  • Principal Engineer OT/ICS Cybersecurity

    $120.5k - $231k

     ...#VTeamLife. What you’ll be doing... The GN&T Network Security team is looking for a highly motivated and experienced Cybersecurity Engineer to join the Network Security Defense team. The Defense teams are responsible for owning the security lifecycle and effectiveness... 
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    3 days per week

    Verizon

    Ashburn, VA
    4 days ago

  • Principal Network Engineer (5010) (US, DC, Tampa, San Antonio) (Secret)

    $158.5k - $247.6k

     ...Principal Network Engineer (5010) (US, DC, Tampa, San Antonio) (Secret)at SMX(View all jobs) ( San Antonio, TX; Tampa, FL; United States; Washington, DC The SMX Space and Intelligence (S&I) Business Unit (BU) is on the ground floor across the future remote sensing... 
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    SMX Corporation

    Richmond, VA
    1 day ago

  • Principal Network Engineer

     ...everywhere & always. Want in? Join the #VTeamLife. What you'll be doing... Verizon is seeking a visionary, security-minded Principal Engineer for a challenging role that encompasses network architecture design and implementation engineering. This Principal Engineer... 
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    Verizon

    Ashburn, VA
    4 days ago

  • Principal Sales Engineer - Data Modernization

    $136.09k - $170.11k

     ...to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: We're looking for a Principal Sales Engineer who is not only passionate about technology but thrives on engaging with customers to solve complex challenges. This role... 
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    Rocket Software

    Richmond, VA
    4 days ago

  • Sr. Principal Network Engineer

    $129.3k - $193.9k

     ...your career. Northrop Grumman Mission Systems is seeking a candidate to join our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to monitor... 
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    Northrop Grumman

    Chantilly, Loudoun County, VA
    3 days ago

  • Principal Network Systems Engineer

     ...connect with us to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer) to join our team in support of our team at the Office of Naval Research (ONR) in Arlington, VA. Please note: This... 
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    Immediate start
    3 days per week

    Saliense Consulting

    Arlington, VA
    1 day ago

  • Principal Network Engineer

    $142.79k - $172.5k

     ...Qualifications: Skills: Cisco Routers and Switches, Network Engineering, Network Infrastructures Certifications: None...  ...Required: Yes Job Description: GDIT is seeking an Principal Network Engineer to join our JSP ETM-NG (Joint Service Provider... 
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    General Dynamics Information Technology

    Arlington, VA
    2 days ago

  • Principal Network Engineer

     ...Systems Department at MITRE is seeking an experienced Network Engineering Subject Matter Expert (SME) to drive innovative solutions for...  ...multiple classified infrastructures and standalone environments as a Principal Network Engineer. Implement and maintain NIST 800-53... 
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    Work experience placement

    The MITRE Corporation

    Chantilly, Loudoun County, VA
    18 hours ago

  • Principal Systems Engineer

     ...Principal Systems Engineer – Space & Defense Electronics Location: Concord, NH or Fairfax, VA (Onsite) Employment Type: Full-Time Reports To: Senior Principal Systems Engineer About This Opportunity Our firm has been retained to identify a highly accomplished... 
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    Intrepidus Talent Solutions

    Fairfax, VA
    4 days ago

  • Principal Network Engineer

     ...MANTECH seeks a motivated, mission-focused Principal Network Engineer to join our team in Chantilly, VA . In this role, you will provide advanced engineering expertise to design, implement, secure, and sustain complex enterprise network environments supporting... 
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    Local area

    ManTech

    Chantilly, Loudoun County, VA
    3 days ago