• Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... more. **Join us and make a difference in National** ** Security !** Are you seeking a new and challenging position...lasting impactful results. We are seeking a highly skilled ** Senior ** **D** **evOps Engineer** with expertise in Git and… more
    Leidos (10/24/25)
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  • Network Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …IT Infrastructure and Operations **Skills:** Enterprise Network , Network Engineering, Network Infrastructures **Certifications:** CompTIA Security + CE ... endpoint devices and must have a strong understanding of network security compliance and software-defined networking (SDN)...along with a drive for innovation to GDIT. The Network Engineer Senior must have: * Education:… more
    General Dynamics Information Technology (10/14/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …**Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will be located in Arlington, VA, and will be a… more
    GovCIO (11/07/25)
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  • Endpoint Services Senior JavaScript…

    CACI International (Hanover, MD)
    Endpoint Services Senior JavaScript Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... integration, software development, system engineering, migration, testing, documentation development, network and system monitoring, configuration control and release management.… more
    CACI International (10/23/25)
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  • Senior Technical Manager

    CACI International (Bethesda, MD)
    Senior Technical Manager Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... * * * **The Opportunity:** CACI is seeking a Senior Technical Manager in a dynamic role that combines...and mentor a team of engineers supporting internal cyber operations + Collaborate with government clients to identify requirements… more
    CACI International (09/02/25)
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  • 337 - Senior Linux Systems Administrator

    ARSIEM (Annapolis Junction, MD)
    …for a small, diverse team that provides end-to-end software, systems, and network engineering services to support Integrated Discovery Operations (IDO). You ... and reliability, reduce latency, and optimize performance, while maintaining the security posture. This position will support one of our government clients… more
    ARSIEM (10/30/25)
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  • Senior Systems Administrator (Systems…

    Huntington Ingalls Industries (Hanover, MD)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $82,276.00 - $125,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid This ... and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats.… more
    Huntington Ingalls Industries (08/27/25)
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  • Senior Cyber Analyst

    Parsons Corporation (Annapolis Junction, MD)
    …battlespace awareness. This offers a unique opportunity to contribute to the security and effectiveness of our operations by leveraging advanced cybersecurity ... capabilities **What You'll Be Doing** : + Ensuring the security and integrity of our systems and data, providing...network traffic and PCAP data to identify potential security threats and vulnerabilities + Utilize advanced tools and… more
    Parsons Corporation (08/26/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …shift work. + Update operations and monitoring documentation for 24/7/365 Operations Watch personnel. + Responsible for the security and management of ... tuning/performance enhancements. The individual will provide systems and software operations and maintenance support in a large, multi-enclave enterprise… more
    Vexterra Group (10/14/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …Candidates are desired to have the following skills: + Experience analyzing cyber security -related data sets ( network traffic, OS events). + Knowledge of ... runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. This is a brand new, high-priority project.… more
    Belay Technologies (10/27/25)
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