• Information System Security Officer - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …programmatic and organization project and risk management review boards + Perform vulnerability scanning, risk assessment analysis using NIST 800-53 and prepare ... work depends on an ISSO joining our highly skilled team to be a premier provider of cyber security...+ Comprehensive health and wellness packages + Internal mobility team dedicated to helping you own your career +… more
    General Dynamics Information Technology (09/23/25)
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  • Information Systems Security Engineer (Expert)…

    BAE Systems (Sterling, VA)
    …therefore at various levels within the customer organization depending upon which team is responsible for initial development and accreditation vs. long term ... Framework (RMF) and ICD 503 Security Accreditation for various Assessment and Authorization (A&A) efforts + Document and obtain...application. + Gather the information by working with various team members in order to write various additional A&A… more
    BAE Systems (09/20/25)
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  • Sr. Process Improvement Consultant

    Guidehouse (Chantilly, VA)
    …such as system security plans, SOPs, audit logs, configuration scans, and vulnerability scans + Evaluating the implementation and effectiveness of IT controls using ... understand the results + Summarizing and communicating IT controls assessment results to a variety of client stakeholders, including...of IT assessments and evaluations individually and for the team + Mentoring junior team members in… more
    Guidehouse (09/19/25)
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  • Information System Security Officer

    ManTech (Chantilly, VA)
    …career and customer-oriented Information **System Security Officer ISSO** to join our team in the **Chantilly, VA** area. A qualified ISSO will help maintain ... application and infrastructure support to the customer and work with a team across multiple technical areas to include security and systems administration.… more
    ManTech (09/16/25)
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  • Information Systems Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …( OSCP ) , GIAC Certified Incident Handler ( GCIH ) , or GIAC Vulnerability Assessment Professional ( GVAP ) Certification Clearance: Applicants selected will be ... security solutions that will protect our military. On our team , you'll troubleshoot and analyze complex challenges for customers...tools and skills, we focus on growing as a team to make the best solutions for our customers.… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Edge Information Systems Security Engineer (ISSE)…

    V2X (Springfield, VA)
    …or centralized monitoring solutions as available. Conducting independent cybersecurity assessment testing and reporting ot evaluate security control effectiveness, ... and implementing organizational-level cybersecurity programs, such as continuous monitoring, vulnerability management, or incident response + Capturing, analyzing, and… more
    V2X (09/09/25)
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  • Lead Public Cloud Linux Engineer

    NTT DATA North America (Bland County, VA)
    …practices including SELinux, iptables, auditd, and fail2ban. + Strong experience with vulnerability assessment and patch management using tools like Qualys, ... a Lead Public Cloud Linux Engineer to join our team in Plano, Texas (US-TX), United States (US). **Job...automation initiatives, incident and change management, and mentor junior team members. **Key Responsibilities** + Cloud Linux Operations &… more
    NTT DATA North America (09/03/25)
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  • Penetration Tester

    Imagine One Technology & Management (Virginia Beach, VA)
    …experience in mimicking threat behavior + Demonstrated experience performing vulnerability assessments with the Assured Compliance Assessment Solution ... ID + Provide support by utilizing experience conducting Red Team operations in an MDE environment + Provide support...established; namely, award of contract to the Imagine One Team . Contingent requirements vary and may also include, but… more
    Imagine One Technology & Management (09/01/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    …including vCenter and ESXi deployment and administration + Experience in vulnerability management: scanning, assessment , remediation, and reporting + Expertise ... seeks a motivated, career-driven **Principal Cyber Security Systems Engineer** to join our team in **Chantilly, VA** . This role offers an exciting opportunity for… more
    ManTech (08/29/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …of **(SES)** Strategic Business Unit you will be part of a dynamic team responsible for design, implementation, operations & maintenance, and cybersecurity for large ... and interface standards, developing system architectures, and performing technical/non-technical assessment and management as well as end-to-end flow analysis.… more
    M. C. Dean (08/27/25)
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