• Information Systems Security Officer (ISSO)…

    Serco (Socorro, NM)
    …Description & Qualifications** **Position Description & Qualifications** Are you an Information Systems Security Officer looking for a place to make an impact every ... has a place for you! Join our team today as the Information Systems Security Officer in support of our Ground-Based Electro-Optical Deep Space Surveillance (GEODSS)… more
    Serco (01/03/26)
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  • Systems Engineer

    ManTech (Crane, IN)
    …particular field + Experience with or knowledge of programming languages and operating systems , current equipment and technologies, enterprise backup and ... MANTECH seeks a motivated, career and customer-oriented ** Systems Engineer II** to join our team in **Crane, Indiana.** This is an onsite position. As a core member,… more
    ManTech (12/20/25)
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  • Systems Administrator Staff, Level 4…

    Lockheed Martin (Huntsville, AL)
    …Experience with RKE2, Rancher, Longhorn, and Docker containers * Proficiency in various operating systems , such as Linux/Unix, Windows Server * Understanding of ... network devices * Experience with firewalls, intrusion detection/prevention systems , and vulnerability management * Proficiency in scripting languages like Bash,… more
    Lockheed Martin (11/27/25)
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  • Senior Systems Engineer (Deployment)

    Red River (King George, VA)
    …Engineer will work with the program team to install, configure, test, and maintain operating systems applications across various DoD client sites in support of a ... is actively seeking a dedicated and highly skilled Senior Systems Engineer to join our team in supporting a...consistent deployments. + Conduct Diagnostics and Troubleshooting of complex network issues, using Cisco tools and protocols to ensure… more
    Red River (01/09/26)
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  • Senior Systems Administrator 10k sign…

    Leidos (Annapolis Junction, MD)
    …and perform capacity planning. + Configure and manage UNIX and Windows operating systems , ensuring system integrity and performance. **Basic Qualifications:** + ... **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **Intelligence Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (11/15/25)
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  • Control Systems Engineer/Inspector Senior…

    Concurrent Technologies Corporation (HI)
    CONTROL SYSTEMS ENGINEER/INSPECTOR SENIOR SME Concurrent Technologies Corporation MCB Hawaii Minimum Clearance Required: Secret Clearance Level Must Be Able to ... ensure our installations and assets are prepared in any operating environment, present and future. The ERS Division is...small team to secure and defend Facility Related Control Systems supporting Marine Corps critical infrastructure. The Control … more
    Concurrent Technologies Corporation (11/13/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …Integration environments + Experience with installation and configuration of various operating systems including: Microsoft Windows Server 2008R2/2012R2, Windows ... Systems Administrator 2 (Bluemont, VA) EOE Statement We...of a Tier1/Tier2 CNDSP. + Able to obtain Security+ Certification within 6 months of arrival Position Requirements Experience… more
    William C Brown Inc (10/23/25)
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  • Senior Information Systems Security…

    Applied Research Solutions (Bedford, MA)
    …check for security flaws and vulnerabilities during code review. + Understanding of operating systems including Linux, Ubuntu, IoT systems , ZTA environments ... the performance of security measures to protect information and network infrastructure and computer systems . + Review...years are in DoD + DoD 8570.01 MMGT512 compliant certification . + Experience with the Risk Management Framework (RMF).… more
    Applied Research Solutions (01/06/26)
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  • Building Technology Systems - Lead…

    WSP USA (Minneapolis, MN)
    …the ability to obtain a US Security clearance is required. + RCDD Industry certification is required for communications systems subject matter expert. CPP or PSP ... not required. + Design experience related to Electronic Security Systems and Data Network /Wi-Fi/Telephony. Audiovisual, DAS and/or...law. \#LI-MQ1 **About WSP** WSP USA is the US operating company of WSP, one of the world's leading… more
    WSP USA (12/30/25)
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  • Systems Engineer - Pilot Training Device…

    Lockheed Martin (Eglin AFB, FL)
    systems administration for Virtual Environments, Microsoft Servers, and Windows Operating Systems * Experience with TCP/IP, IP configuration, peer\-to\-peer ... essential systems , including computers, networks, workstations, file servers, and network cabling \* Drive all phases of sustainment change from problem… more
    Lockheed Martin (12/25/25)
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