• Cyber Threat Hunt Analyst

    Leidos (Ashburn, VA)
    …Investigation The candidate must currentlypossessaTopSecretClearance with the ability to obtain a Top Secret / SCI Clearance At Leidos, we don't want ... through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN),… more
    Leidos (01/15/26)
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  • Software Configuration Chief

    SAIC (Arlington, VA)
    …Project Administration). **Clearance:** Active SECRET clearance, with eligibility for Top Secret / SCI . **Technical Expertise:** + Familiarity with ... Security+ or equivalent DoD 8570 IAT Level II certification. + Certified Information Systems Security Professional (CISSP). + Jira Certification (eg, Atlassian… more
    SAIC (01/10/26)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …platforms of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory ... similar documentation to include documents required for A&A and system administrator SOP's. + Ability to perform...andmicro-segmentation **Clearance Requirements:** + Must have an active DoD TS / SCI with the ability to obtain a… more
    ManTech (12/17/25)
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  • VMware Engineer

    Imagine One Technology & Management (Virginia Beach, VA)
    … Security Certified Practitioner (SSCP) **Security Requirements for VMware Engineer:** + ACTIVE Top Secret / SCI DoD Clearance **Required** ( _no interim_ ) ... Guides (STIGs) + Shall meet the Cyber IT/Cybersecurity Workforce (CSWF) System Administrator (451); Intermediate Level for SECNAV M-5239.2 compliance… more
    Imagine One Technology & Management (12/01/25)
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  • Sr Citrix/Windows Engineer

    General Dynamics Information Technology (Mclean, VA)
    …ID:** PRX25945 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... you need: Experience: 8-10 years of hands-on experience as a Windows Systems Administrator /Engineer. Proven expertise managing Windows Workstations and Servers… more
    General Dynamics Information Technology (12/29/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... servers and applications, configures software, responds to service outages, monitors system performance, and troubleshoots systems issues*Strong skills with MS… more
    CACI International (11/25/25)
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  • Senior IT Service Desk Manager

    Leidos (Fort Belvoir, VA)
    …an ITSM ticketing system . + Experience with automated call distribution (ACD) systems . + Must possess an Information Assurance Technician (IAT) Level II ... takeover tools. **Preferred Qualifications:** + Applicable ServiceNow certifications(eg, Certified System Administrator - CSA, Certified Implementation Specialist… more
    Leidos (01/09/26)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... of experience in network engineering, administration, or related IT roles. + Clearance: TS / SCI , CI Poly + Required Skills: + Experience with network security,… more
    Infinity Systems Engineering (01/03/26)
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  • Splunk Developer

    Leidos (Alexandria, VA)
    …the nature of the government contracts we support, US Citizenship is required. + An active TS / SCI with polygraph is required for this position OR TS / SCI ... keep reading!** **The Mission** Leidos has an immediate opening for a Splunk Administrator /Developer to join a large IC/DoD customer contract. Leidos is looking for… more
    Leidos (12/04/25)
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  • F5 Load Balance Network Engineer

    Leidos (Alexandria, VA)
    …Due to the nature of the government contracts we support, US Citizenship is required. + TS / SCI with Poly required for Position or TS / SCI and willingness ... updating to new technologies, tuning performance, and implementation of critical system patches. This infrastructure may include on-premises and cloud resources.… more
    Leidos (11/07/25)
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