• Principal / Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …history. We are seeking candidates for the position of ** Principal / Senior Principal Systems Engineer - Integration & Test** to support Advanced ... clearance per customers' requirements prior to start.** **Basic Qualifications for Principal Systems Engineer - Integration & Test:** + Bachelor's degree… more
    Northrop Grumman (10/10/25)
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  • Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal or Senior Principal Systems Engineer (Modeling & ... the greater Baltimore, MD** _._ **This requisition may be filled as a** ** Principal Systems Engineer (Modeling & Simulation)** **or** **Senior Principal more
    Northrop Grumman (10/01/25)
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  • Sr Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …17 + years of related experience **US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret ... Required** Seize your opportunity to make a personal impact as a **Sr** ** Principal Systems Engineer ** **- ACTIVE DIRECTORY** with GDIT. A career in … more
    General Dynamics Information Technology (09/26/25)
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  • LINUX Sr Principal Systems

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux** Design, deploy, ... integrate and maintain Linux technologies to advance the mission as a **SENIOR PRINCIPAL SYSTEMS ENGINEER ** with GDIT. Your work in the integration of Linux… more
    General Dynamics Information Technology (09/23/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer ** Seize your opportunity to make a ... personal impact as a Senior Principal Systems Engineer with GDIT. A career in systems engineering means designing and implementing the systems that… more
    General Dynamics Information Technology (08/09/25)
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  • Principal Systems Engineer

    Northrop Grumman (Dulles, VA)
    …practices including identification, mitigation and realization _This requisition may be filled at either a Principal Systems Engineer or a Sr. Principal ... Engineer level based on the qualifications listed below:_ **Basic Qualifications:** Principal Systems Engineer + US Citizenship, and ability to obtain a… more
    Northrop Grumman (08/09/25)
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  • Principal Systems Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …8 + years of related experience **Job Description:** GDIT is seeking an experienced ** Principal Systems Engineer ** to work in a dynamic Agile team ... environment. The Principal Systems Engineer Advisor will be part of a technically diverse team supporting Centers for Medicare and Medicaid Services (CMS)… more
    General Dynamics Information Technology (09/26/25)
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  • 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 (09/14/25)
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  • Principal Systems Engineer

    QinetiQ (Mclean, VA)
    …your professional and personal lives. Position Overview We are seeking an experienced and dynamic Principal Systems Engineer . We are seeking a Systems ... Engineer (Multi-disciplined, preferred ISR). The Principal Systems Engineer will be responsible for designing, integrating, testing, and supporting… more
    QinetiQ (10/12/25)
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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 ... new cyber capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud-based… more
    Shuvel Digital (09/25/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …**Join us and make a difference in National** **Security!** **Job Summary** As a Principal Systems Engineer , you will be responsible for designing, ... **Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security...implementing, and maintaining enterprise-level systems that support mission-critical operations. You will work with… more
    Leidos (09/09/25)
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  • Sr. Principal Systems

    RTX Corporation (Dulles, VA)
    …Company managed by Collins Aerospace Applied Signal Technology (AST) is seeking a **Sr. Principal Systems Engineer / Technical Program Manager** to join our ... 10 years' experience combined in the defense and/or intelligence industry as a systems engineer / project engineer / program manager, and experience in… more
    RTX Corporation (10/09/25)
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  • Spacecraft Fault Management & System Autonomy Sr.…

    Northrop Grumman (Mclean, VA)
    …status and technical performance reviews, analyses and reports **Basic Qualifications:** + **Sr. Principal Systems Engineer -** Bachelors of Science degree ... 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 (09/30/25)
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  • Principal Systems Engineer

    QinetiQ (Mclean, VA)
    …your professional and personal lives. Position Overview We are seeking an experienced Principal Systems Engineer with specialized expertise in Intelligence, ... in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work...Surveillance, and Reconnaissance (ISR) systems to serve as the primary technical interface and… more
    QinetiQ (10/12/25)
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  • Principal Systems Engineer

    RTX Corporation (Springfield, VA)
    …problems that create a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems ... within the Intelligence Community. The ideal candidate will apply Model-Based Systems Engineering (MBSE) and Digital Engineering practices to define system… more
    RTX Corporation (10/13/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... computing tools such as ReS, LSF, and SLURM + HPC farm systems , HPC MPP clustered systems , Front End servers of Special Purpose devices (SPDs) + IBM of… more
    Concurrent Technologies Corporation (08/07/25)
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  • CCSS Principal Systems

    RTX Corporation (Washington, DC)
    …a safer, more secure world. Raytheon Field Engineering is anticipating an opportunity for a ** Principal Systems Engineer ** . This role is suited for a ... 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 (09/19/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... of: + SGI IRIX based Operating System + SGI systems with direct attached and FC SAN attached storage...files. Individual shall have a fundamental understanding of operating systems ad be familiar with either UNIX or NT… more
    Concurrent Technologies Corporation (08/07/25)
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  • Senior Principal Systems

    Concurrent Technologies Corporation (Fort Meade, MD)
    Senior Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope ... of: + SGI IRIX based operating system + SGI systems with direct attached and FC SAN storage +...and SGI IRIX supported applications + Multi-vendor clustered file systems such as GPFS, Lustre + Brocade FC switch… more
    Concurrent Technologies Corporation (08/07/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... Clearance Level Must Be Able to Obtain: TS/SCI with Fullscope Poly CTC stays ahead of the latest technology advancements so we can help solve our clients' toughest challenges. As a part of the Information Technology (IT) Division, you will be strengthening our… more
    Concurrent Technologies Corporation (08/07/25)
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