• Principal Systems Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    …a **_Principal Systems_** **_Engineer_** to join our team in Ashburn VA. As our Principal Systems Engineer you will be an **_industry-recognized expert in ... ** Principal Systems ** ** Engineer -Defense** We are growing and looking for… more
    Curtiss-Wright Corporation (11/18/25)
    - Save Job - Related Jobs - Block Source
  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you ready to enhance your skills and build your career in a… more
    Chenega Corporation (12/14/25)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …+ Participate in test events This requisition will be filled at the ** Principal Systems Engineer ** level. **Basic Qualifications for Principal ... 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 (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Engineer

    RTX Corporation (Dulles, VA)
    …balance practices. **Location: Near Springfield, Virginia** **What You Will Do** + The Principal Systems Engineer provides systems engineering and ... that create a safer, more secure world. Raytheon is seeking a Principal Systems and Integration Engineer (SE&I), providing enterprise-wide systems more
    RTX Corporation (01/08/26)
    - Save Job - Related Jobs - Block Source
  • Sr. Principal Systems

    Northrop Grumman (Dulles, VA)
    …part of history, they're making history. Northrop Grumman's Space Sector is seeking a Sr. Principal Systems Engineer IPT Lead to join our team in Dulles, ... and mission operations. This role works with the program Chief Engineer , Lead Systems Engineer (LSE)/SEIT Lead, and the Program Management Office (PMO)… more
    Northrop Grumman (12/23/25)
    - Save Job - Related Jobs - Block Source
  • CCSS Principal Systems

    RTX Corporation (Springfield, VA)
    …a safer, more secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated ... involves supporting the WHCA Secure Voice Network (WHSVN) C2 systems and acquisition projects. These efforts are in support...are in support of the Command and Control Switching Systems (CCSS) Program. What You Will Do + Take… more
    RTX Corporation (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Principal Network Systems

    Saliense Consulting (Arlington, VA)
    …the design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to ... 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… more
    Saliense Consulting (01/06/26)
    - Save Job - Related Jobs - Block Source
  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …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 ... meetings with external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems more
    Northrop Grumman (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Principal Elasticsearch Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer ** in our **National Security Sector's ... us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an Agile team in… more
    Leidos (10/30/25)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Engineer Systems

    Northrop Grumman (Dulles, VA)
    …invites you to bring your pioneering spirit to our collaborative teams. As a Sr. Principal Systems Engineer located in Dulles, VA, you'll be a linchpin ... 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 (01/13/26)
    - Save Job - Related Jobs - Block Source
  • Principal Endpoint Security Systems

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) ... **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security Engineering team. The focus of… more
    Leidos (11/28/25)
    - Save Job - Related Jobs - Block Source
  • Principal Operations Support Systems

    RTX Corporation (Dulles, VA)
    …problems that create a safer, more secure world. Raytheon is seeking a Principal Operations Support Systems Engineer providing mission-specific systems ... **Location: Near Springfield, Virginia** **What You Will Do** + Provide systems engineering and integration support to assess, plan, coordinate, schedule, and… more
    RTX Corporation (01/16/26)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Systems Software…

    Oracle (Washington, DC)
    …virtualization platforms and kernel subsystems. You will collaborate with architects, systems engineers, and DevOps teams to design and implement robust, ... high-performance solutions that scale across large, distributed systems . Responsibilities + Develop infrastructure software and tools for large-scale AI, LLM, and… more
    Oracle (11/25/25)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …join our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The ... but not limited to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active… more
    Northrop Grumman (01/01/26)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Engineer Systems

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman Space Systems Sector, Space Superiority Division, seeks a qualified Systems Engineer to lead rapid space platform development on a priority ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...development program. The Lead Bus Engineer will be responsible for managing the space segment… more
    Northrop Grumman (01/14/26)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr. Principal Software…

    Northrop Grumman (Dulles, VA)
    Principal Engineer (level 4) depending on experience. **Basic Qualifications ( Principal Systems Modeling Simulation Engineer ):** + Bachelor's degree ... clearly document technical and programmatic status to management. **Basic Qualifications (Sr. Principal Systems Modeling Simulation Engineer ):** + Bachelor's… more
    Northrop Grumman (01/14/26)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer

    Actalent (Fairfax, VA)
    Job Title: Principal Systems Engineer Job Description We are seeking an experienced Systems Engineer to lead engineering teams in developing new and ... improved products that meet specifications on time and within budget. The Principal Systems Engineer will provide systems engineering expertise across… more
    Actalent (01/15/26)
    - Save Job - Related Jobs - Block Source
  • Staff Cybersecurity Analyst / Information…

    Northrop Grumman (Fairfax, VA)
    …to join our diverse team of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The ... 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 (01/10/26)
    - Save Job - Related Jobs - Block Source
  • Senior FPGA Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    …Product Team (IPT) comprised of Program Manager(s), Chief Engineer or Principal Systems Engineer , and several hardware (electrical), FPGA, software, ... **Senior FPGA Engineer ** Curtiss-Wright is seeking an experienced Senior FPGA...based VPX modules and custom form-factor boards for DoD sub- systems and systems . You will also mentor… more
    Curtiss-Wright Corporation (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Principal Electrical Engineer

    Oracle (Washington, DC)
    …Data Center Engineering Analytics and Modeling (DCEAM) organization is seeking a Power Systems Engineer to lead grid to rack electromagnetic transient (EMT) ... or IEC 60364, IEEE C37. **Preferred Qualifications** + PhD/MS in Power Systems /Power Electronics or equivalent experience. + Professional Engineer (PE) license… more
    Oracle (12/06/25)
    - Save Job - Related Jobs - Block Source