• Senior Network Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of enterprise network solutions in… more
    Nightwing (09/17/25)
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  • Journeyman DevSecOps Engineer

    Leidos (Alexandria, VA)
    …optimization, security operations, and decision intelligence. These are the mission-critical systems that keep our nation secure and resilient. We're seeking a ... highly capable Journeyman DevSecOps Engineer to spearhead cloud initiatives for the United States...Familiarity with monitoring and logging tools (eg, Prometheus, Grafana, Splunk , ELK Stack). + Solid understanding of networking, Linux/Unix… more
    Leidos (10/10/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Richmond, VA)
    …committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver ... working towards the development of new solutions, processes, tools, systems that have company-wide and possibly industry-wide impacts. +...submit for a required government suitability clearance up to TS /SCI. **What We Look For in a Candidate** +… more
    Lumen (11/04/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... address emerging threats. Nightwing is seeking a Senior Data Engineer working to support the migration of customer applications,...Skills:** + Must be a US Citizen + Active Secret (S) clearance. Must be able to obtain a… more
    Nightwing (09/12/25)
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  • Quality Assurance Engineer (Automation)…

    ICF (Reston, VA)
    …is contingent upon a contract award._** ICF is hiring a Quality Assurance Engineer to deliver new test functionality and support existing frameworks. This position ... load, and reliability test scenarios to validate large-scale data processing and reporting systems . + Contribute to code reviews for automated test scripts to ensure… more
    ICF (10/29/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    …* * * **The Opportunity** : We are seeking an experienced Network Management Systems Engineer specializing in Application Integration to join our team. The ... systems (Riverbed, Network Node Manager), observability platforms (eg Splunk , Elastic), and other enterprise applications (eg, ServiceNow, CMDB, security tools)… more
    CACI International (10/23/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …**WORK AUTHORIZATION/SECURITY CLEARANCE** USCitizenship **Clearance requir** **eme** **nt** :Active ** Secret clearance** ( Top Secret /SAP preferred). **OTHER ... Engineer ** toadminister and sustain JPO's classified and unclassified systems , applying patches,monitoringuptime, and ensuring compliance in cloud-native environments.… more
    TekSynap (10/02/25)
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  • Defensive Cyber Operations Lead

    World Wide Technology (Chantilly, VA)
    …junior analysts and ensure knowledge transfer across the DCO team. **Requirements:** + Active Top Secret SCI clearance with CI Poly. + Bachelor's degree in ... IT solutions that accelerate the interoperability and resiliency of mission-critical systems . Want to work with highly motivated individuals that come together… more
    World Wide Technology (10/02/25)
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  • Software Developer/SME

    Amentum (Chantilly, VA)
    …practices. + Background in on-call support and operational monitoring of critical systems . **Clearance Required:** + TS /SCI w/ Poly **Minimum Education:** + ... mission. **Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate will have over 10… more
    Amentum (10/27/25)
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  • Software Technical Lead

    Amentum (Herndon, VA)
    …experience with expertise in multi-tiered C# .NET applications, information systems , and service-oriented architectures. This leadership role requires strong ... and Linux + Drive system monitoring, troubleshooting, and optimization efforts using Splunk and Grafana/Prometheus + Work with Jira and Confluence for agile… more
    Amentum (10/27/25)
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