• Principal System Engineer

    KBR (Chevy Chase, MD)
    Title: Principal System Engineer / Enterprise Architect Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... Builder Advanced certification. + Experience analyzing compliance with an IT Enterprise Architecture. + Experience with Model-Based Systems Engineering tools… more
    KBR (10/08/25)
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  • Principal Systems Engineer

    V2X (Suitland, MD)
    …successful system /solution development, design, implementation, and decommissioning. + The Principal Systems Engineer shall perform analysis, design, ... integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active..., implement, test, secure, and deliver a variety of enterprise -grade IT solutions ( system , applications, and/or services)… more
    V2X (11/15/25)
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  • Principal Systems Engineer

    GliaCell Technologies (Columbia, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Principal Systems Engineer who is ready for a new challenge that will launch ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Principal Systems Engineer on one… more
    GliaCell Technologies (12/03/25)
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  • Principal Systems Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Systems Engineer ** in our **National Security Sector's (NSS) Cyber & ... a difference in National Security** **Job Summary:** As a Principal Systems Engineer you will...you will be responsible for designing, implementing, and maintaining enterprise -level systems that support mission-critical operations. You… more
    Leidos (11/13/25)
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  • 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 ... more. **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an… more
    Leidos (10/30/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Principal Systems Engineer Concurrent...troubleshooting, and administration of: + SGI IRIX based Operating System + SGI systems with direct attached ... as GPFS, Lustre + Brocade FC switch network + Enterprise class arrays + Solid State Disk (SSD) +...Must have ten (10) years of demonstrable experience in system administration and support of a large client-server-based IT… more
    Concurrent Technologies Corporation (11/06/25)
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  • Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …including a mix of domestic and international pursuits and programs. We are seeking a ** Principal Systems Engineer ** to work in Fulton, MD. **What You Will ... Do** + Serve as a technical lead and systems engineer on challenging software development projects... systems engineering tools such as DOORS, Sparx Systems Enterprise Architect, and Cameo. + Experience… more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …including a mix of domestic and international pursuits and programs. **We are seeking a Principal Systems Engineer to work onsite** **in Fulton, MD.** **U.S. ... position, you will serve as a technical lead and systems engineer on challenging software development projects... systems engineering tools such as DOORS, Sparx Systems Enterprise Architect, and Cameo. + Experience… more
    RTX Corporation (10/16/25)
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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 ... such as ReS, LSF, and SLURM + HPC farm systems , HPC MPP clustered systems , Front End...XFS, GPFS and Lustre + Pre-Factory testing, Factory testing, System integration and Acceptance testing during the purchase process… more
    Concurrent Technologies Corporation (11/06/25)
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  • Principal Systems Engineer

    RTX Corporation (Aberdeen, MD)
    …We have an immediate and upcoming career growth opportunities for an experienced ** Principal Systems Engineer ** to join our dynamic, talented, and ... an Integrated Program Team (IPT) supporting a Model Based Systems Engineering (MBSE) environment to develop system ...the following common MBSE tools: DOORs Next Gen, Cameo Enterprise Architect, Rational Rhapsody, etc. * Working experience with… more
    RTX Corporation (10/09/25)
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  • Principal / Sr. Principal Software…

    Northrop Grumman (Jessup, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal Software Development Engineer /Senior ... Baltimore, MD.** **This requisition may be filled as a** ** Principal Software Development Engineer or Senior ...and continuous integration frameworks (CI/CD) + Familiarity with operating systems such as: RedHat Enterprise , CentOs, and… more
    Northrop Grumman (12/05/25)
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  • Disaster Recovery Principal Systems

    CareFirst (Baltimore, MD)
    **Resp & Qualifications** **PURPOSE:** The Disaster Recovery Principal is responsible for the overall management, strategy, and execution of CareFirsts Disaster ... cloud-native and hybrid environments. + Maintain oversight of critical and non-critical enterprise business application DR plans. + Conduct annual review and update… more
    CareFirst (11/19/25)
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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 ... troubleshooting and administration of: + SGI IRIX based operating system + SGI systems with direct attached...as GPFS, Lustre + Brocade FC switch network + Enterprise class arrays + Solid State Disk (SSD) +… more
    Concurrent Technologies Corporation (11/06/25)
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  • Principal / Sr. Principal Factory…

    Northrop Grumman (Linthicum Heights, MD)
    …is seeking candidates for the position of ** Principal / Sr. Principal Factory Automation Engineer ** to support advanced technology development programs. This ... _This is a dual level requisition which can be filled as a_ ** Principal ** _or Sr Principal_ **Factory Automation** ** Engineer ** **Basic Qualifications for** **… more
    Northrop Grumman (11/19/25)
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  • Principal / Sr. Principal HPC…

    Northrop Grumman (Jessup, MD)
    …a Principal Level or a Sr. Principal Level. **Basic Qualifications: Principal Network Engineer ** + Bachelor's degree with 5 years' relevant experience; 3 ... Active US Government security clearance per customers requirements **Basic Qualifications: Sr. Principal Network Engineer ** + Bachelor's degree with 8 years'… more
    Northrop Grumman (12/05/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …not apply if you currently do not possess this level of clearance. Are you a Principal Software Engineer who is ready for a new challenge that will launch your ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Principal Software Engineer on one of our… more
    GliaCell Technologies (11/10/25)
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  • Sr Principal Engineer Mission…

    Northrop Grumman (Sykesville, MD)
    …history. Northrop Grumman Mission Systems (NGMS) is seeking a dedicated Sr. Principal Mission Assurance Engineer who brings mission system leadership, ... Sykesville, MD. **What You'll Get to Do:** A **Sr. Principal Mission Assurance Engineer ** supports a Program...Word, Excel, and PowerPoint. + Experience working with multiple enterprise -wide systems . + Experienced in SAP, ISE… more
    Northrop Grumman (11/20/25)
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  • Principal DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal DevOps Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Principal DevOps Engineer on one of our… more
    GliaCell Technologies (11/12/25)
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  • Senior Principal Systems Software…

    Oracle (Annapolis, MD)
    …Ability to write efficient, production-quality code and debug complex distributed systems . + Experience with processor and system -level performance modeling. ... start-up, with the scale and customer-focus of the leading enterprise software company in the world. You are the...platforms and kernel subsystems. You will collaborate with architects, systems engineers, and DevOps teams to design and implement… more
    Oracle (11/25/25)
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  • Principal HPC Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a ... Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Principal HPC Software Engineer on one of… more
    GliaCell Technologies (11/21/25)
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