• Principal Cyber Software

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... Lower-level computing language/principles, especially debugging Assembly + Experience with Cyber Security research, especially malware anti-debugging, detection avoidance, or… more
    Concurrent Technologies Corporation (11/06/25)
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  • Sr Principal Cyber

    Northrop Grumman (Jessup, MD)
    …within Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators,… more
    Northrop Grumman (12/05/25)
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  • Senior Cyber Engineer

    Nightwing (Sterling, VA)
    …customers in the intelligence community, defense, civil, and commercial markets. ** Senior 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)… more
    Nightwing (12/12/25)
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  • Senior Principal IPT Software

    Northrop Grumman (Jessup, MD)
    …(NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Senior Principal IPT (Integrated Product Team) Software ... necessary US Government security clearance per customers' requirements.** **Basic Qualifications for Senior Principal IPT Software Architect:** * Bachelor's… more
    Northrop Grumman (12/06/25)
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  • Senior Principal Software

    RTX Corporation (Fulton, MD)
    …is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Senior Principal Software Engineer** who is enthusiastic, hardworking, and ... directly driving the strategy, design, architecture, and development of new software systems and products utilizing these technologies. Solipsys is an industry… more
    RTX Corporation (10/24/25)
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  • Senior Principal DevOps Lead…

    RTX Corporation (Fulton, MD)
    …global market. Collins Aerospace is currently seeking a self-motivated and talented ** Senior Principal ** **DevOps Lead Engineer** who is seeking a challenging ... effort across a team of engineers, IT professionals, and cyber security SMEs to design, implement, and maintain the...**What You Will Do:** + Enhance and maintain existing software development pipelines and extend the pipelines to include… more
    RTX Corporation (10/17/25)
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  • Senior Principal Systems Engineer…

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Principal Systems Engineer - Messaging - Active Top Secret Required** Seize ... your opportunity to make a personal impact as a ** Principal Systems Engineer - Messaging** with GDIT. We're seeking...systems. + Providing technical support to end users for software and/or hardware issues. + Ensuring the security and… more
    General Dynamics Information Technology (12/10/25)
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  • Contracts Senior Principal

    SAIC (Reston, VA)
    …Business Enablement organization is seeking an experienced and highly adaptable Contracts Senior Principal to manage contracts/proposals in the Army Business ... solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We… more
    SAIC (12/03/25)
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  • Principal Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. ... the interview process. Job Description Enlighten is looking to hire exceptional Senior Backend Developers to join our high-impact engineering team. We build and… more
    Huntington Ingalls Industries (10/23/25)
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  • Senior Software Engineer - Multiple…

    Huntington Ingalls Industries (Columbia, MD)
    …Description Mission Technologies, a division of HII, is seeking highly experienced and motivated Senior to Principal Software Engineers to join our team. The ... with a range of professional experience. Below are the salary ranges: + Senior Software Engineer : $134,852 - $211,910 + Principal Software Engineer :… more
    Huntington Ingalls Industries (12/17/25)
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  • Principal Associate, TRM Controls Review

    Capital One (Mclean, VA)
    Principal Associate, TRM Controls Review Capital One is one of the fastest growing organizations in the world today, powered by our passion for our customers. We are ... driving innovation through technology, we equally prioritize cybersecurity, reliability, software quality, and data management. Technology & Data Risk Management… more
    Capital One (12/20/25)
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  • Principal Associate, Business Risk Guide-…

    Capital One (Mclean, VA)
    Principal Associate, Business Risk Guide- Enterprise Services Risk Office We are hiring! The Enterprise Services Business Risk Office provides risk management ... Brand, Enterprise Supplier Management, Enterprise Products & Experience (EPX), Software , External Affairs, eData, Global Workplace Solutions, Emerging Payments,… more
    Capital One (11/22/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/31/25)
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  • Systems Acquisition, Principal

    The MITRE Corporation (Mclean, VA)
    …agile software development methodologies, DevOps, and/or cloud-based capabilities + Cyber security or cyber operations + Conventional/nuclear command and ... The team may publish, speak at high visibility events, and advise senior government officials. + Effectively engage and motivate sponsors, stakeholders, and the… more
    The MITRE Corporation (01/01/26)
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  • Network Engineer Senior

    General Dynamics Information Technology (Germantown, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER SR PRINCIPAL Transform technology into opportunity as a Network ... Engineer Sr Principal at GDIT. Shape what's next...and recovery capability Coordinates the acquisition of hardware and software as well as subcontractor services as needed Creates… more
    General Dynamics Information Technology (11/25/25)
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  • Software Developer (Systems Software

    General Dynamics Information Technology (Herndon, VA)
    …who share your dedication to advancing innovation. Transform technology into opportunity as a Software Developer Sr Principal at GDIT. Shape what's next for ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** GitHub,Java,Linux,Shell Scripting **Experience:** 8 + years of… more
    General Dynamics Information Technology (10/16/25)
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  • Field Engineer (Full Performance, Senior

    Parsons Corporation (Sterling, VA)
    …installation, maintenance, and field-related sustainment work worldwide. Field Engineer, Associate Principal : BS 10-12, MS 8-10, Phd 5-7 Field Engineer, Senior ... 8-10, MS 6-8, PhD 3-5 Field Engineer, Full Performance Senior : BS 5-7 Years, MS 3-5, PhD 0-2 **What...logistical work + Participate in testing and evaluation of software and hardware upgrades at the warehouse laboratory and… more
    Parsons Corporation (12/18/25)
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  • SPSS Senior Project Manager

    Applied Research Associates, Inc. (Washington, DC)
    …(ARA) is seeking to contingently hire a motivated, energetic, and experienced **SPSS Senior Project Manager** to support the Office of the Under Secretary of War ... Secretary of War for Critical Technologies (OASW(CT)) and the OASW(CT) Principal Directors and support staff overseeing Critical Technology Areas, including Scaled… more
    Applied Research Associates, Inc. (12/17/25)
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  • Senior Data Engineer

    BCMC (Dulles, VA)
    …Account (FSA) for dependent & health care 11 standard holidays & 3 weeks of annual leave Software Engineer - Principal I - ESW05 DOM-TO9-3482 Powered by JazzHR ... build, deliver, and operate a network operations environment including introducing new cyber capabilities to address emerging threats. BCMC is seeking a Senior more
    BCMC (12/11/25)
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  • Senior Member of Technical Staff

    Oracle (Washington, DC)
    …in solving difficult problems in distributed systems and highly available services. As a Principal Software Engineer you will lead the software design and ... **Job Description** As a member of the software engineering division, you will take an active role in the definition and evolution of standard practices and… more
    Oracle (01/01/26)
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