• Tenable / ACAS Engineer

    CACI International (Hampton, VA)
    Tenable / ACAS Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... architecture for the DAF. **Responsibilities:** + Develop, improve, and maintain the Tenable Assured Compliance Assessment Solution ( ACAS ) with a focus in the… more
    CACI International (10/01/25)
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  • ACAS /Data Security Engineer

    General Dynamics Information Technology (Fort Huachuca, AZ)
    …support at our Fort Huachuca facility.** **MEANINGFUL WORK AND PERSONAL IMPACT** **As an ACAS /Data Security Engineer , the work you'll do at GDIT will be ... **Bring your cyber expertise and drive for innovation to GDIT. The ACAS /Data Security Engineer must have:** **Education:** **Bachelor of Arts/Bachelor of… more
    General Dynamics Information Technology (09/27/25)
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  • Principle Cyber Security Engineer (TS)

    Koniag Government Services (Washington, DC)
    …+ Schedule, configure, and operation of vulnerability scanning tools, specifically Tenable / ACAS . + Provide timely vulnerability context to support incident ... or cybersecurity, with a focus on vulnerability management. + Experience with Tenable /Assured Compliance Assessment Solution ( ACAS ) and a basic understanding of… more
    Koniag Government Services (10/04/25)
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  • Sr. Cybersecurity Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …requirements (relevant to confidentiality, integrity, availability, authentication, non-repudiation). Tenable Assured Compliance Assessment Solution ( ACAS ) + ... **Overview** SENIOR CYBERSECURITY ENGINEER (RDTE) Bowhead is seeking an experienced Sr....Using DoD network analysis tools to identify vulnerabilities (eg, ACAS , HBSS, etc.). + Conducting application vulnerability assessments. +… more
    UIC Government Services and the Bowhead Family of Companies (10/03/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …deployment, patching, tuning, and overall health of security tools, including Tenable Nessus, Trellix ePO (HBSS/ESS), and associated Windows and Red Hat ... Tier 3 troubleshooting support for cybersecurity tools such as ACAS and HBSS/ESS. + RMF Support & Documentation: +...+ 5+ years of hands-on experience administering and maintaining Tenable Nessus, Trellix ePO (HBSS/ESS), and related security tools… more
    TekSynap (09/16/25)
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  • Systems and Network Engineer

    General Dynamics Information Technology (Pearl Harbor, HI)
    …a valid passport for international travel.. + Experience with Server STIGs, patching, Tenable , ACAS , SCCM, and IAVA vulnerabilities. + Experience with Group ... and support. + Experience with Server STIGs, patching, testing, security controls, Tenable , ACAS , SCCM/WSUS, and IAVA vulnerabilities. + Experience with Active… more
    General Dynamics Information Technology (09/26/25)
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  • Intermediate Cybersecurity Engineer

    BAE Systems (Mount Laurel, NJ)
    …for log analysis, dashboard creation, andcorrelation rule development + Exposure to Tenable Nessus or ACAS vulnerability scanning and results analysis + ... and protect our freedom. We are seeking an experienced and motivated Cybersecurity Engineer to help protect and defend our NSS classified SIPRNET environment. As an… more
    BAE Systems (09/26/25)
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  • Systems Engineer Engineer II - Cyber…

    RTX Corporation (Portsmouth, RI)
    …+ Experience with cybersecurity toolsets including anti-virus, vulnerability scanning ( Tenable Nessus/ ACAS ), HIDS/NIDS, host-based or endpoint security solutions ... safer, more secure world. Raytheon is seeking a **Systems Engineer Engineer II-Cyber Engineer (P2)**...using DoD approved scanning and assessment tools such as ACAS , STIG, SCAP Compliance Checker or Evaluate STIG +… more
    RTX Corporation (08/30/25)
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  • Information System Security Engineer

    Amentum (San Antonio, TX)
    …space? If so, look no further. Amentum is seeking an Information System Security Engineer - Senior to join our team of passionate individuals in San Antonio, TX. ... change. **Responsibilities:** The duties and responsibilities of the Information System Security Engineer - Senior include, but are not limited to, the following: +… more
    Amentum (08/29/25)
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  • Specialist, Network Plan Engineer

    L3Harris (San Antonio, TX)
    …and Independently interpret the findings of vulnerability scanning utilities such as: + ACAS ( Tenable Nessus) + SCAP (STIG benchmark) + Collaborate with other ... interest of national security. Job Title: Specialist, Information Assurance, Network Plan Engineer Job Location: San Antonio, TX Job Code: 29582 Job Schedule: M-F… more
    L3Harris (10/03/25)
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  • Cybersecurity Engineer

    Leidos (Orlando, FL)
    …dashboards and implement best practices. + Administer, configure, and maintain the Tenable Security Center. + Review ACAS results and remediate appropriately. ... **Description** Leidos is seeking a **Cybersecurity Engineer ** to collaborate with the Information System Security...Experience in the following: + Splunk + Trellix + ACAS Come break things (in a good way). Then… more
    Leidos (10/04/25)
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  • Lead System Security Engineer

    Parsons Corporation (Boulder, CO)
    …and enclave protections. + Support vulnerability and compliance scans using tools such as ACAS , Tenable Security Center, STIG Viewer, and Evaluate STIG. + Work ... for. **Job Description:** Parsons is looking for an amazingly talented **Lead System Security Engineer ** to join our team! **What You'll Be Doing:** + Serve as the… more
    Parsons Corporation (09/23/25)
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  • Cybersecurity Systems Engineer

    CAE USA INC (Binghamton, NY)
    …internet access + Experience using compliance and vulnerability assessment tools, including ACAS , Tenable , Nessus, SCAP, or HBSS + Monitoring and correlating ... problem resolution, and configuration + Serve as a Cyber Security engineer (ISSE) supporting high-level technical and practical expertise Qualifications and… more
    CAE USA INC (09/16/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Lexington, MA)
    Information System Security Engineer , Senior Key Role: Maintain responsibility for all Information Systems Security Engineer ( ISSE ) duties in support of ... specifically with the DoD's Assured Compliance and Assessment Solution ( ACAS ) while generating and interpreting vulnerability scans, implementing Security… more
    BOOZ, ALLEN & HAMILTON, INC. (09/22/25)
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  • Cyber Security Engineer

    Actalent (Liverpool, NY)
    …standards. + Experience with system scanning and hardening using tools like ACAS / Tenable , SCC/SCAP. + Proficiency in Linux operating systems and command-line ... Cyber Security Engineer Seeking a highly skilled Cyber Security Engineer with expertise in securing containerized applications and Red Hat Enterprise Linux… more
    Actalent (09/25/25)
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  • Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …III** shall meet the following requirements: **Experience Requirements:** + Perform automated ACAS scanning, STIG, SCAP checks (Evaluate STIG, Tenable Nessus, ... Imagine One has an urgent need for **Cybersecurity Engineer III** candidates for a position supporting the US Navy. Apply now and start meeting new challenges and… more
    Imagine One Technology & Management (09/01/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …Leidos has an exciting opening for you, our next **TS/SCI Cyber Security Engineer ** working across several Task Orders under the DOMEX Technology Platform (DTP) ... that values innovation, collaboration, and professional development. As a Cyber Security Engineer , your job will be to design, develop, and implement secure systems… more
    Leidos (07/11/25)
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  • Senior Principal Systems Engineer Cyber…

    RTX Corporation (Marlborough, MA)
    …System (HBSS) / Endpoint Security Services (ESS), Assured Compliance Assessment Solution ( ACAS ) / Tenable Security Center, and Security Content Automation ... secure world. Raytheon is seeking a well-qualified **Senior Principal System Security Engineer (SSE) - P5** to join the dynamic System Security Engineering team.… more
    RTX Corporation (09/17/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …or systems engineer + Experience with Assured Compliant Assessment Solution ( ACAS ) or Tenable Nessus security scanners + Knowledge of different layers ... of the technology stack, including network, application frameworks, database systems, and vendor solutions Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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