• Principal Elasticsearch Systems…

    Leidos (Reston, VA)
    …**Leidos** has a new and exciting opportunity for a ** Principal ** **Elasticsearch Systems Engineer** in our **National Security Sector's (NSS) Cyber & ... 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 (07/19/25)
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  • Principal Autonomy and Resilient…

    Leidos (Arlington, VA)
    **Description** Are you a motivated Principal Resilient Systems Scientist with a technical vision and hands-on knowledge of mission-focused systems ? The ... art while addressing long-term problems of importance to national security such as embedded systems . + Develop...sensors, or Internet of Things, fusing data collected from cyber and physical systems to develop novel… more
    Leidos (07/19/25)
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  • Systems Engineer Principal

    SAIC (Virginia Beach, VA)
    **Description** SAIC is seeking a ** Principal Systems Engineer** to support the Tactical Networks (TACNET) Capabilities Based in Service Engineering Agent ... and Sensitive Compartmented Information (SCI) Networks. TACNET Sustainment Team seeking a Systems Engineer who will assist and lead various efforts and initiatives… more
    SAIC (07/09/25)
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  • Principal Auditor, Practices - Quality…

    Capital One (Mclean, VA)
    …information security (application security , network security , cyber security , data protection), information systems risk management, information ... Principal Auditor, Practices - Quality Assurance Capital One's...Internal Auditor (CIA), Certified Public Accountant (CPA), Certified Information Systems Auditor (CISA), or relevant certification At this time,… more
    Capital One (07/03/25)
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  • Systems Engineer Sr Principal

    SAIC (Chantilly, VA)
    …that are critical to achieving our customers' missions SAIC is looking for a Systems Engineer to support a highly dynamic and growing program with one of our ... a large multi-year contract that supports our customer in systems engineering and integration across a broad portfolio of...the customer execute real world missions that impact National Security on a daily basis. This close relationship, along… more
    SAIC (07/24/25)
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  • Principal Cybersecurity engineer

    Wells Fargo (Glen Allen, VA)
    …an advisor to leadership to develop or influence applications, network, information security , database, operating systems , or web technologies for highly complex ... **About this role:** Wells Fargo is seeking a Principal Engineer in Technology as part of Cybersecurity. Learn more about the career areas and lines of business at… more
    Wells Fargo (07/26/25)
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  • System Engineer Principal Uscybercom SETA…

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our ... Directorate (MID). Sciolex is seeking to fill an opening for a Systems Engineering and Technical Assistance (SETA) USCYBERCOM Outreach Representative. The customer… more
    Sciolex Corporation (07/16/25)
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  • Principal Solutions Architect

    Parsons Corporation (Herndon, VA)
    …using containerization (Docker/Kubernetes). + Evaluate robust authentication, authorization, and security in systems best practices. + Contribute to ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (06/13/25)
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  • Principal Full Stack Developer

    Leidos (Reston, VA)
    …exciting opportunity for a ** Principal ** **Full Stack Developer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (05/21/25)
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  • Principal Software Engineer

    Leidos (Reston, VA)
    …and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (05/15/25)
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