• Systems Administrator II - Generalist…

    V2X (Springfield, VA)
    …+ GIAC Global Industrial Cybersecurity Professional (GICSP); or + Systems Security Certified Practitioner (SSCP) Desired Qualifications: + Experience ... of progressive, hands-on experience maintaining Enterprise information systems as a systems administrator or systems engineer . + Demonstrated expertise… more
    V2X (11/14/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    … Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + One of the following Google ... + Microsoft Certified: Azure Solutions Architect Expert + Microsoft Certified Azure Security Engineer Associate + Oracle Cloud Infrastructure Cloud Operations +… more
    TekSynap (11/15/25)
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  • Cyber Security Analyst

    ManTech (Virginia Beach, VA)
    …, Information Systems , or related field + 4+ years of experience in Information Systems Security Engineer (ISSE) or similar role, including 2+ years of ... (CASP+) CE, Certified Information Security Manager (CISM), Certified Information Systems Security Professional (CISSP) (or Associate) + Knowledge of… more
    ManTech (11/15/25)
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  • Sr. System Administrator (Linux)

    Nightwing (Sterling, VA)
    …Linux (RHEL) systems . + Strong understanding of Linux networking, storage, system services, and security controls + Experience with **Ansible** and Bash ... position is hands-on and requires expertise in Linux administration, automation, and security hardening. The Senior System Administrator will ensure the… more
    Nightwing (10/29/25)
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  • Exploitation Analyst - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    …+ Experience leading validation or exploitation events under RMF/NIST 800-53 security frameworks. + Knowledge of virtualized, cloud-based systems , network ... today and help shape the future of secure cloud computing for national security . About Cambridge International Systems At Cambridge, innovation grows through… more
    Cambridge International Systems Inc (09/04/25)
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  • Cyber Security Operations Specialist III…

    CACI International (Springfield, VA)
    …Local * * * **The Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident response. This position offers ... in the Joint Incident Management System (JIMS), Incident Case Management System (ICMS), and other authorized reporting systems . + Develop, maintain, and… more
    CACI International (08/23/25)
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  • Cloud Computing Specialist

    TekSynap (VA)
    …+ Microsoft Certified: Azure Solutions Architect Expert + Microsoft Certified: Azure Security Engineer Associate + Oracle Cloud Infrastructure Cloud Operations ... and Accreditation (C&A) activities for complex DoD and federal information systems , ensuring compliance with DoD Cloud Computing Security Requirements… more
    TekSynap (11/15/25)
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  • Help Desk System Specialist 1

    M. C. Dean (Vienna, VA)
    …better. We are seeking a **Help Desk System Specialist** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (08/27/25)
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  • Security Analyst

    Leidos (Alexandria, VA)
    …VA, IA security engineering analysis, QA, systems and application security implementation strategies and measures for cybersecurity and RMF + Analyze ... **Description** Leidos is seeking a Security Engineer to support the execution...field preferred) and five (5) years of experience in cybersecurity or network security position. Additional relevant… more
    Leidos (10/01/25)
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  • Staff Solution Consultant

    Trellix (Richmond, VA)
    …in the planning, deployment, migration, operation, and sustainment of key endpoint security systems comprised of Trellix and third-party technologies. The ... Endpoint Security Engineer (ESE) will report to the...internal stakeholders. + You have demonstrated technical proficiency in cybersecurity operations, cybersecurity engineering, systems … more
    Trellix (11/14/25)
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