• Principal Cybersecurity

    Leidos (Linthicum Heights, MD)
    …Program? Well, look no further! Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near Ft. Meade, MD. The ... integration, and testing of specific components of complex hardware/software systems to include requirements elicitation, analysis and functional allocation,… more
    Leidos (07/15/25)
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  • Principal Cybersecurity

    Mercury Systems (Arlington, VA)
    …the organization is evolving with the threat landscape. The Principal Security Engineer is expected to contribute to the cybersecurity strategy with security ... Req. Number 25-361 Job Description Job Summary: The Principal Security Engineer is responsible for... cybersecurity staff. With an emphasis on securing systems , applications, third-party connections, service providers and ancillary … more
    Mercury Systems (06/24/25)
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  • Principal / Senior Principal Cyber…

    Northrop Grumman (Annapolis Junction, MD)
    …Mission Systems Mission Defense Cyber Team has an opening for a ** Cybersecurity Systems Engineer (CSSE)** supporting the **Sentinel program** based out ... AL, San Diego, CA, and Colorado Springs, CO. A Cybersecurity Systems Engineer (CSSE) ensures...and directed. This requisition may be filled as a ** Principal Cyber Systems Engineer ** or… more
    Northrop Grumman (07/05/25)
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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,...project leadership in support of a large, leading edge cybersecurity system * Coordinating teams in the development, integration,… more
    Shuvel Digital (06/26/25)
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  • Principal /Senior Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …of your career. Northrop Grumman Mission Systems (NGMS) is seeking a Principal Embedded Software Engineer /Senior Principal Embedded Software Engineer ... looking for you to join our team as a Principal Embedded Software Engineer or a Senior...Cybersecurity + Experience with VxWorks and/or Linux Operating Systems + Experience with Visual Studio + Experience with… more
    Northrop Grumman (07/08/25)
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  • Senior Principal Information Systems

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI ... and complexity within the Federal Government is required + The Information Systems Security Engineer shall perform, or review, technical security assessments… more
    Concurrent Technologies Corporation (07/04/25)
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  • Principal Systems Engineer

    SAIC (Washington, DC)
    **Description** SAIC is seeking a highly skilled and experienced ** Principal Systems Engineer / Technical Lead** to join our team; focusing on our AWS cloud ... and a keen understanding of both software and hardware systems . You'll play a critical role in designing, implementing,...concepts, as it pertains to the Defense industry. + ** Cybersecurity ** : Familiarity with Cloud software and platform … more
    SAIC (07/15/25)
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  • Principal Cyber Systems

    Northrop Grumman (Annapolis Junction, MD)
    …best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer based out of Annapolis Junction, MD. **What you'll ... get to do:** Northrop Grumman is seeking a Systems Engineer well-versed in Windows, RHEL, and...Must provide support to OS/Fabric updates from the NG Cybersecurity Team's vulnerability reports as well as classified network… more
    Northrop Grumman (06/17/25)
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  • Principal Software Systems

    Parsons Corporation (Herndon, VA)
    …for. **Job Description:** **Job Description:** Parsons is looking for an amazingly talented ** Principal ** **Software Systems Engineer ** to join our team! ... is not a software development role, but one focused on systems -level coordination, requirements definition, integration, and deployment assurance for edge-focused… more
    Parsons Corporation (05/08/25)
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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 ... machine learning, cloud architecture and security, cross domain solutions, cybersecurity , edge node technology, synthetic environments, and more. We...such as ReS, LSF, and SLURM + HPC farm systems , HPC MPP clustered systems , Front End… more
    Concurrent Technologies Corporation (04/22/25)
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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 ... and machine learning, cloud architecture and security, cross domain solutions, cybersecurity , edge node technology, synthetic environments, and more. We are honored… more
    Concurrent Technologies Corporation (04/22/25)
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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 ... machine learning, cloud architecture and security, cross domain solutions, cybersecurity , edge node technology, synthetic environments, and more. We...of: + SGI IRIX based operating system + SGI systems with direct attached and FC SAN storage +… more
    Concurrent Technologies Corporation (04/22/25)
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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 ... and machine learning, cloud architecture and security, cross domain solutions, cybersecurity , edge node technology, synthetic environments, and more. We are honored… more
    Concurrent Technologies Corporation (04/23/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and play ... you'll be doing:** + Lead the design, implementation, and management of advanced cybersecurity solutions that protect critical systems and sensitive data. +… more
    Leidos (06/30/25)
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  • Principal Security Engineer

    Navy Federal Credit Union (Vienna, VA)
    …with cybersecurity principles as they apply to hardening enterprise-based systems + Experience with large enterprise processes and working a silo'd environment ... We are looking for a Senior-level Automation / Integration Engineer that can come in to take ownership of...be responsible for pioneering innovative automations to support a cybersecurity ecosystem. This will require thinking outside of the… more
    Navy Federal Credit Union (07/16/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **Mantech** seeks a motivated and customer-focused ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help ... design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on… more
    ManTech (06/28/25)
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  • Cyber DLP Engineer , Principal

    Capital One (Mclean, VA)
    Cyber DLP Engineer , Principal Associate (Remote-Eligible) Capital One's Cyber organization is seeking a Principal Associate, Cyber Technical to join the Data ... working in and/or managing multiple high-visibility and high-impact enterprise cybersecurity projects with cross-functional teams while maintaining superior results… more
    Capital One (07/10/25)
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  • Principal Software Engineer

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …exciting projects in a collaborative, congenial environment. We are seeking a Principal Software Engineer to design, modify, develop, and implement highly ... maintain the required security clearance. + Deep understanding of DoD systems , defense applications, and cybersecurity best practices. Preferred Qualifications:… more
    Competitive Range Solutions, LLC (06/04/25)
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  • Principal Site Reliability Engineer

    Palo Alto Networks (Reston, VA)
    …At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a ... who are as committed to shaping the future of cybersecurity as we are. **Who We Are** We take...is one of the biggest GCP customers. As a Principal SRE, you'll be at the forefront of building… more
    Palo Alto Networks (07/05/25)
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  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Integration Engineer to join a new cyber security program and ... play a key role in supporting government-critical systems . You will be part of a program that...managed security services, which encompasses support to monitor the cybersecurity threat and security posture situational awareness for the… more
    Leidos (06/30/25)
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