• Applied Research Associates, Inc. (Herndon, VA)
    …best practices, including vulnerability scanning and network policies ** Senior DevOps Engineer Preferred Qualifications:** + An active TS /SCI with CI Poly ... **Description** ARA is looking for a Senior DevOps Engineer with strong expertise...+ **Must be a US citizen with an active TS /SCI security clearance** + Bachelors degree in a related… more
    DirectEmployers Association (09/11/25)
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  • Sr . Splunk Engineer

    Optiv (Herndon, VA)
    Optiv + ClearShark is looking for a highly skilled Sr . Splunk Engineer (Federal Managed and Advanced Services) to join our cybersecurity team. The ideal ... candidate will be responsible for implementing, managing, and optimizing the Splunk platform to automate and orchestrate security operations. This role requires… more
    Optiv (08/14/25)
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  • Senior Security Operations Engineer

    Microsoft Corporation (Reston, VA)
    …be a technical leader within the security engineering team. We are looking for a ** Senior Security Operations Engineer ** who will help build and run the next ... Security Foundation Team will focus on Service 360, Sentinel, Splunk , and correlating data with internal Azure teams The...specialized security screenings: + Candidates must have an **active** TS /SCI and be willing to upgrade to TS more
    Microsoft Corporation (10/30/25)
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  • Principal Network Solution Architect - CTJ…

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an **active US Government Top Secret /SCI Security Clearance** . Ability to meet Microsoft, customer ... competitors and demonstrating business value. + Build strong relationships with senior stakeholders to influence decisions and resolve blockers. + Mentor team… more
    Microsoft Corporation (10/24/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with ... the eligibility to obtain a TS /SCI. TS /SCI is preferred. Description: Raytheon is...capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design,… more
    Shuvel Digital (09/25/25)
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  • Sr . System Administrator (Linux)

    Nightwing (Sterling, VA)
    …+ US Citizenship + Active Secret clearance. Must be able to obtain a TS /SCI clearance + Must be able to obtain DHS Suitability + Minimum 6+ years of systems ... management and providing technical services to enable customer mission accomplishment. The Senior System Administrator (Linux) will serve as a key member of the… more
    Nightwing (10/29/25)
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  • Senior Cloud Developer

    Noblis (Chantilly, VA)
    …software development with at least 3 years focused on cloud technologies + Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented ... Responsibilities As a Senior Cloud Developer, you will be responsible for...Train (ART) activities + Support the multi-enclave environment (Unclassified, Secret , and Top Secret ) +… more
    Noblis (10/17/25)
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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 the **Chantilly, VA.** ... system unstable or unusable. + Deploy and manage all supported and unsupported Splunk Add-ons that are required for specific data sources + Provide documentation… more
    ManTech (10/24/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of Enterprise...tools, and best practices. **Qualifications:** _Required:_ * An Active TS /SCI Clearance with Polygraph. * Security+ or DoD 8570… more
    CACI International (11/01/25)
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  • Senior DevOps Engineer (AWS,…

    ICF (Reston, VA)
    …together on the right solutions for the customer. We are looking for a seasoned DevOps Engineer who will be a key driver to make this happen. In this position, you ... support development, testing, and security scanning. + Implement Amazon CloudWatch, Splunk and other third party monitoring solutions to provide continuous… more
    ICF (10/08/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. We're seeking a skilled ** Senior Network Engineer ** to support implementation and sustainment of ... business development / proposal efforts **What You Bring:** + Active TS /SCI with Polygraph + Bachelor's Degree in Information Technology, Networking, Engineering,… more
    Nightwing (09/17/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …introducing new cyber capabilities to address emerging threats. Nightwing is seeking a Senior Data Engineer working to support the migration of customer ... **Required Skills:** + Must be a US Citizen + Active Secret (S) clearance. Must be able to obtain a TS /SCI clearance + Must be able to obtain DHS Suitability +… more
    Nightwing (09/12/25)
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  • Front-End Engineer

    ICF (Reston, VA)
    …working together on the right solutions for the customer. We are looking for a seasoned Senior Frontend Engineer who will be a key driver to make this happen. ... be highly prioritized due to federal contract requirements"** + Splunk + Docker + Experience with CI/CD tools like...needed reasonable accommodations. Read more about workplace discrimination righ ts or our benefit offerings which are included in… more
    ICF (10/29/25)
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  • Software Developer/SME

    Amentum (Chantilly, VA)
    …and intelligence mission. **Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate ... Linux. + Monitor, troubleshoot, and enhance system operations using tools like Splunk and Grafana/Prometheus. + Work with Jira and Confluence for agile management.… more
    Amentum (10/27/25)
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