• Principal Software Systems

    RTX Corporation (Sterling, VA)
    …a security clearance **Security Clearance:** DoD Clearance: Secret Collins Aerospace is looking for a Principal Software Systems Engineer - IPT Lead with ... and military customers. https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/navigation/airborne-products/attitude-and-heading-reference-system/athena-gs111r-uas-autopilot-adahrs-pnt-hub As a Software Systems Engineer more
    RTX Corporation (10/29/25)
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  • Principal Software Engineer

    RTX Corporation (Sterling, VA)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Principal Software Engineer ** **- Training System Software ... (Onsite)** **Role Description: ** We are searching for a Principal Software Engineer to join...and help onboard junior team members. + Contribute to software and systems engineering requirements capture and… more
    RTX Corporation (11/19/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman Space Systems Sector seeks a qualified Principal or Senior Principal Systems Engineer for the role of Ground Segment Systems ... technical briefings to customers and mission partners **\#NOVASPACE** **Basic Qualifications:** + ** Principal Engineer Level (T3)** - BS in STEM - Science,… more
    Northrop Grumman (10/17/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must ... capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess,... engineering experience such as allocation of hardware and software requirements, development of use cases and stories, Detailed… more
    Shuvel Digital (09/25/25)
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  • Principal / Sr Principal Vehicle…

    Northrop Grumman (Dulles, VA)
    …processing will be coordinated through program Security. **Basic Qualifications** **:** + ** Principal Engineer ** - Bachelor's degree or higher in Aerospace ... part of history, they're making history. Northrop Grumman Space Systems Sector seeks a qualified Vehicle Engineer ...degree and 6 years of applicable experience. + **Sr. Principal Engineer ** - Bachelor's degree or higher… more
    Northrop Grumman (10/31/25)
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  • Engineer / Principal Engineer

    Northrop Grumman (Dulles, VA)
    …and test activities at a customer location. This position may be filled as an Engineer (level 2) or Principal Engineer (level 3) depending on how ... history. Northrop Grumman has an immediate opening for a Systems Test Engineer on an exciting program...new features, enhancements, and fixes for an integrated LINUX-based hardware/ software platform. + Create detailed test plans and procedures… more
    Northrop Grumman (11/21/25)
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  • Principal Systems Engineer

    RTX Corporation (Sterling, VA)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret ** Principal Systems Engineer ** **- Operational Expert** This position ... who diagnose, troubleshoot, repair, and debug complex electro/mechanical equipment, computer systems , and/or complex software not related to information… more
    RTX Corporation (11/04/25)
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  • Principal Systems Engineer

    RTX Corporation (Dulles, VA)
    …problems that create a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems ... models to analyze and optimize the performance of complex systems . Work with a variety of software ...complex systems . Work with a variety of software and programming languages to simulate real-world scenarios and… more
    RTX Corporation (10/13/25)
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  • Sr. Principal DevOps Deputy/Lead…

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... We have an opening for a **Deputy/Lead DevOps Lead Engineer ** to join our team of qualified, diverse individuals...lieu of degree. + 5+ years of DevOps or software development experience (general IT experience alone not sufficient)… more
    Northrop Grumman (11/04/25)
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  • Sr. Principal Systems

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/19/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. ** Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... challenging, meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is… more
    Nightwing (09/12/25)
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  • Cyber Systems Engineer - level 3…

    Northrop Grumman (Dulles, VA)
    …spirit to our collaborative teams. Northrop Grumman Space Systems is seeking a _Cyber Systems Engineer - level 3 or 4 to_ join our team of qualified, diverse ... of space vehicle hardening, for embedded processors and flight software . Experience with real-time operating systems , secure...requisition may be filled at either a level 3 ( Principal ) or a level 4 (Sr Principal ),… more
    Northrop Grumman (11/18/25)
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  • Systems Engineer - Level 2/3 (Top…

    Northrop Grumman (Dulles, VA)
    …may be filled at either the Systems Engineer (level 2) or Principal Systems Engineer (level 3) depending on experience and qualifications. **Basic ... employees are not only part of history, they're making history. Northrop Grumman is seeking a Systems Engineer located in Dulles VA. The Systems engineer more
    Northrop Grumman (11/20/25)
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  • Principal Data Scientist

    Sallie Mae (Sterling, VA)
    …plan for their future for the better. **What You'll Contribute** The Senior Principal Engineer will be responsible for shaping long-term engineering direction ... Define and evolve company-wide architectural standards. + Lead the design of systems that span multiple products or platforms, ensuring technical cohesion and… more
    Sallie Mae (11/11/25)
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  • Principle Test Engineer

    Shuvel Digital (Dulles, VA)
    …new cyber capabilities to address emerging threats. Raytheon is seeking a Principal Test Engineer to support the Agile-based design, development, integration, ... Principle Test Engineer Type: Contract Location: Hybrid/Dulles, VA Work Authorization:...plans and performs test assignments for large scale, complex, software and hardware systems - Establishes automated… more
    Shuvel Digital (09/25/25)
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  • Calling all Mid-Career TS Cleared SW Developer…

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... **We are recruiting for mid-level and senior engineers with a background in Software Development Engineering.** In these role, the focus will be on development,… more
    Northrop Grumman (10/23/25)
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  • ServiceNow SecOps Business Process / Technical…

    BCMC (Dulles, VA)
    …(FSA) for dependent & health care 11 standard holidays & 3 weeks of annual leave DOM-TO9-3491 Systems Engineer - Principal I - ESE05 Powered by JazzHR ... suitability and a TS/SCI clearance. * 8+ years of software development, IT security, or IT systems ...of software development, IT security, or IT systems engineering experience. * Minimum 4+ years of ServiceNow… more
    BCMC (11/19/25)
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