• Senior Security Systems Engineer - Clearance…

    Cydecor, Inc. (Dahlgren, VA)
    …defense technologies (Firewalls, IDS/IPS, Routers/Switches, Cross Domain Solutions, HBSS , etc.). + Demonstrated experience developing secure network architectures, ... engineering documentation, and applying Model-Based Systems Engineering (MBSE) principles. + Minimum of 5 years engineering experience on Aegis, Ship Self-Defense System (SSDS), Zumwalt, or other Navy afloat tactical combat systems. + Must hold or be able to… more
    Cydecor, Inc. (12/21/25)
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  • Tactical Network Automation and Systems Management…

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    …using Jira, Confluence, and Bitbucket + Experience with Host Based Security System ( HBSS ) , Assured Compliance Assessment Solution ( ACAS ) , and other security ... tools + Knowledge of Navy cybersecurity policies and procedures + Knowledge of TCP / IP networking, routing, and switching concepts as applied in naval environments + TS / SCI clearance + Micro sof t Certification such as MSCE, MCSA, or MCIT Certification… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Cybersecurity Analyst

    TekSynap (Fort Belvoir, VA)
    …of the OSI model. + Experience with Splunk and Trellix ESS (McAfee HBSS ) + Minimum 1 year of cyber security analyst experience **DESIRED QUALIFICATIONS** + ... SANS GCIH or similar certification + Tanium Interact Module experience + Wireshark experience + Open source research experience + PowerShell and Bash use + 1 year experience working at a CSSP + Familiarity with CJCSM 6510.01B **Overview** We are seeking a… more
    TekSynap (12/20/25)
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  • Senior Information Assurance Engineer

    ManTech (Crane, IN)
    …degree and/or Ph.D. + Experience utilizing assessment tools (eg, ACAS, SCAP, HBSS ) and RMF process tools (eg, MCCAST, eMASS, eArcher, VRAM and DITPR-DON/DADMS) ... preferred + CISSP, SEC+ certifications + Cybersecurity Workforce (CSWF) training with current baseline certifications such as: CISSP, CISM, or equivalent **Clearance Requirements:** + Must have a current and active Secret clearance **Physical Requirements:** +… more
    ManTech (12/20/25)
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  • Lead Security Auditor

    Foxhole Technology, Inc (Alexandria, VA)
    …of vulnerability remediation data from the Host Based Security System ( HBSS ), Assured Compliance Assessment Solution, (ACAS), and Microsoft System Center ... Configuration Manager (SCCM) application suites. + Support the receipt, acknowledgement, tracking, analysis, and redistribution of DoD and DHS Directives + Support all DoD and DHS FISMA reporting requirements **Minimum Requirements** + Minimum seven (7) years… more
    Foxhole Technology, Inc (12/19/25)
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  • Lead Security Assessor

    Foxhole Technology, Inc (Alexandria, VA)
    …Hat) Server O/S, Network (CISCO) Router and Switch, Host Based Security System ( HBSS ) / End Point Security (EPS), Assured Compliance Assessment Solution (ACAS) + ... Experience withinterpreting, discussing, or presenting findings to stakeholders as required. + Possess one of the following certfications: Cisco CCNP Security, CompTIA CASP+, ISACA CISA, ISC2 CISSP **Desired Experience/Certifications** + Have successfully… more
    Foxhole Technology, Inc (12/19/25)
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  • Systems Administrator Senior - Special Operations…

    Lockheed Martin (Fayetteville, NC)
    …a DOD Network Environment\. This includes an advance understanding of DISA STGS, HBSS , ACAS and other required DOD security parameters\. Active security clearance at ... the Secret or higher level\. A strong understanding of VMWare, ESIXI, VSphere and VSANS deployments\. Must have the temperament and interpersonal skills suitable to be embedded into a military organization\. Ability to take general direction and follow through… more
    Lockheed Martin (12/18/25)
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  • Information Systems Security Officer

    Parsons Corporation (Herndon, VA)
    …RMF system(s) experience: eMASS / Xacta / SCTM + AV/Malicious code detection tools: HBSS / Symantec (Other HIPS, HIDS, NIPS, NIDS tools) + SIEM tools/LCE(s): SPLUNK, ... Cornerbowl, Tenable LCE, etc. + Software evaluation tools: SonarQube, Fortify, etc. + Active Top Secret w/SCI eligibility and ability to obtain CI Polygraph. **What Desired Skills You'll Bring:** + Strong leadership skills + Management experience + Ability to… more
    Parsons Corporation (12/17/25)
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  • Sr. Engineer - DataDog SIEM | Remote, USA

    Optiv (Houston, TX)
    …firewalls, IDS/IPS, DLP etc. + General security knowledge (GIAC, CISSP, CCSE, CISA, HBSS , NSA, CEH, Cisco Security, Security +, or other security certifications). + ... Knowledge of Linux and Windows Operating Systems. + An understanding of a wide array of server grade applications such as: DBMS, Exchange, DNS, SMTP, IIS, Apache, SharePoint, Active Directory, Identity Management, Patch Management, LDAP, SQL, and others. +… more
    Optiv (12/17/25)
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  • Cybersecurity Specialist 4 - Remote

    M. C. Dean (Vienna, VA)
    …electrical distribution, power management, etc.) + Proficiency with ACAS and HBSS and mitigation strategies + Developing policies and procedures to ensure ... information systems reliability and accessibility and to prevent and defend against unauthorized access to systems, networks, and data + Assessment, mitigation, and closure of network vulnerabilities and vulnerability management eMASS + Establishing, managing,… more
    M. C. Dean (12/17/25)
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