• Chief Engineer - Enterprise IT

    CACI International (Chantilly, VA)
    Chief Engineer - Enterprise IT Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Chief Engineer to provide technical leadership and subject matter expertise...team supporting the Department of the Air Force (DAF) Enterprise Information Technology as a Service (EITaaS) contract. Your… more
    CACI International (01/02/26)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior SaaS Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... an invaluable edge in real estate. We're hiring a ** Senior SaaS Security Engineer ** to...on Friday. **Responsibilities** **Program & Strategy** + Build the enterprise SaaS Security program: charter, operating model,… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate ... for transformative change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include,… more
    Amentum (12/05/25)
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  • Senior Splunk Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career, and customer-oriented ** Senior Splunk Cyber Security Engineer ** to join our team in **Chantilly, VA.** In this role, ... forwarders using centralized management tools + Maintaining and tuning Splunk Enterprise Security (ES) content and performance + Managing knowledge objects, data… more
    ManTech (12/30/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... concepts to technical and non-technical audiences within the CoStar Enterprise . The ideal candidate will have experience implementing, using... section grows, so will the tools and the ** Senior Security Engineer ** will be… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see...Splunk, ACAS, Azure Automation, STIG/SCAP, Active Directory, and Azure security servicesto secure enterprise environments in alignment… more
    Virtual Service Operations (11/09/25)
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  • Enterprise Monitoring Engineer

    SAIC (Springfield, VA)
    **Description** The Enterprise Monitoring Engineer in Springfield, VA is a senior -level technical expert who is accountable for the advanced troubleshooting, ... performance analysis, and optimization of enterprise monitoring platforms. This position is responsible for the design, implementation, and ongoing enhancement of… more
    SAIC (12/05/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... network deployments and data centers + Hands-on experience deploying and/or supporting enterprise security software products such as firewalls, IPS, Anti-Virus… more
    ManTech (12/13/25)
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  • Enterprise Integration Systems…

    SAIC (Chantilly, VA)
    …knowledge while increasing their responsibilities. SAIC has an opening for a Enterprise Integration Systems Engineer to provide Systems Engineering and Technical ... customer is responsible for designing, building, and operating national security -related systems based in space, in the air, and...processing + Experience with use of architecting to support senior level enterprise decision making + Proven… more
    SAIC (11/12/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... in large-scale enterprise networks and data centers. + Familiarity with enterprise security software products such as firewalls, IPS, antivirus tools,… more
    ManTech (12/13/25)
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