• Senior Information Security

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated and customer-focused ** Senior Information Security Analyst** to join our team in **Chantilly, VA** . This opportunity is part ... to apply for a position with ManTech through its online applicant system , please email us at ###@mantech.com and provide your name and contact information . more
    ManTech (06/13/25)
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  • Senior Information System

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... critical information assets, ensuring compliance with relevant security policies, standards, and regulations. The Senior ...Develop, update, and/or review RMF documentation to include the System Security Plan (SSP), Security more
    KBR (06/25/25)
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  • Senior Information System

    Amentum (Warrenton, VA)
    …Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a ** Senior Information System Security Engineer** to join our team of ... and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program...knowledge of security design best practices for information systems . throughout the system more
    Amentum (07/02/25)
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  • Senior Information System

    ManTech (Quantico, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Information System Security Officer (ISSO)** to join our team in **Quantico, Virginia.** ... during all phases of the IS lifecycle; ensure that system security documentation is developed, maintained, reviewed,...**Minimum Qualifications:** + 7 + years serving as an Information Systems Security Officer (ISSO)… more
    ManTech (05/28/25)
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  • Senior Information System

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, ... IASAE Level III certifications or one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA… more
    ManTech (07/03/25)
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  • Information System Security

    KBR (Chantilly, VA)
    Title: Information System Security Officer (ISSO) - Senior Title: Information System Security Officer (ISSO) - Senior Belong. Connect. ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...seeking a highly motivated and career-oriented Information System Security Officer (ISSO) - Senior more
    KBR (04/16/25)
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  • Senior Specialist, Information

    L3Harris (Sterling, VA)
    Security Officer (ISSO) to support the Information System Security Manager (ISSM) in securing government-authorized systems . The ISSO will be ... interest of national security . Job Title: Lead, Information System Security Officer (ISSO)...+ Perform vulnerability, compliance, and network mapping scans on information systems and work with system more
    L3Harris (06/20/25)
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  • Chief Information Security Officer…

    Parsons Corporation (Centreville, VA)
    …PowerPoint, WASSP, MBSA, Nessus, etc.) + Strong background and experience in assisting Information Systems Security Manager(s) in reporting and mitigation of ... of day-to-day security operations of all the information systems (unclassified/classified). + Working directly with... information system security incidents. **What Desired Skills You'll… more
    Parsons Corporation (06/19/25)
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  • Cyber Security Analyst, Senior

    TekSynap (Chantilly, VA)
    …degree:BS 5-7 Years, MS 3-5, PhD 0-2 **PREFERRED QUALIFICATIONS** ** ** + Certified Information Systems Security Professional (CISSP) + CompTIA Security + ... security regulations, such as Committee on National Security Systems Instructions (CNS SI), National Institute...Monitor, analyze, and detect Cyber events and incidents within information systems and networks under general supervision… more
    TekSynap (05/24/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    … and Event Management (SIEM) platforms, and/or Splunk + Knowledge of Linux systems administration, general operating system security practices, TCP/IP ... Knowledge of Certification & Accreditation processes + Knowledge of DoD policy and technical security guidance to information systems + DoD Directive 8570.1… more
    ManTech (05/20/25)
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  • Systems Administrator Senior

    General Dynamics Information Technology (Sterling, VA)
    …to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Information Technology (IT) Systems ... 5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator Senior Transform technology into opportunity as a … more
    General Dynamics Information Technology (06/23/25)
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  • Information System Security

    KBR (Chantilly, VA)
    Title: Information System Security Engineer - TS/SCI KBR is seeking an Information Systems Security Engineer (ISSE) provides support to the ... analyzes new systems (hardware and software) and provides recommendations concerning system security + Review Security Requirements Traceability Matrixes… more
    KBR (05/07/25)
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  • Senior SIGINT System Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT System Engineer Belong. Connect....security and shape the future of space defense. Senior SIGINT Systems Engineer KBR is seeking ... a Senior SIGINT Systems Engineer to be part of our team supporting...mission control and/or processing of one or more SIGINT systems + Identifying user needs and/or information more
    KBR (05/13/25)
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  • Senior Manager of Product & Platform…

    Walgreens (Chantilly, VA)
    Security ** is a critical leadership role responsible for driving information security excellence across the WBA enterprise technology ecosystem. This ... of security awareness, ownership, and accountability. **Key Responsibilities** **1. Information Security Thought Leadership and Resilience** + Lead and… more
    Walgreens (07/02/25)
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  • Senior Cyber Security Engineer

    CACI International (Chantilly, VA)
    …to join our diverse team in Chantilly, VA. **Responsibilities:** + Update and validate system security requirements and designs + Perform technical security ... Senior Cyber Security Engineer Job Category:...security architectures and enforcing trusted relationships + Apply system security engineering expertise across various domains… more
    CACI International (06/18/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** SENIOR SYSTEMS ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Engineers to support a customer in Stafford, VA. Support for ... and procedures (TTPs) + Preferred: Active CISP + Preferred: Master's degree in information systems management or related field. Physical Demands: + Must be… more
    UIC Government Services and the Bowhead Family of Companies (06/05/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in Chantilly, VA. The position requires ... Systems Engineer - Research and Development - Senior Belong. Connect. Grow. with KBR! KBR's National ...Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (05/01/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part… more
    KBR (06/18/25)
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  • Physical Security System

    M. C. Dean (Chantilly, VA)
    …across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for monitoring, maintaining, and testing ... Information Management), and other Integrated Electronic Security Systems . Your role is pivotal to...system performance and recommend improvements + Resolve complex system issues for physical security systems more
    M. C. Dean (05/14/25)
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  • Senior SIGINT Ground Systems Expert

    KBR (Chantilly, VA)
    Title: Senior SIGINT Ground Systems Expert Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space… more
    KBR (05/09/25)
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