• Java Developer

    BigBear.ai (Annapolis Junction, MD)
    …with Kafka. Excellent written and verbal communication skills. Experience with Linux administration . Experience with automated build tools, continuous ... integration, and continuous deployment. About BigBear.ai BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity. Customers and partners rely on Bigbear.ai's predictive… more
    BigBear.ai (08/08/25)
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  • Senior Network Security Engineer

    Leidos (Annapolis Junction, MD)
    …with us today!** **Your Main Objective:** + Experienced with Windows & Linux systems at the command line, particularly installing OSs, mounting images, package ... systems engineering. Additionally, must have experience in network or system administration . + **Security Clearance requirement** : Possess active TS/SCI with… more
    Leidos (08/08/25)
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  • 320 - Senior Network Security Engineer

    ARSIEM (Annapolis Junction, MD)
    …clients in Annapolis Junction, MD. Responsibilities + Experienced with Windows & Linux systems at the command line, particularly installing OSs, mounting images, ... engineering. Additionally, must have experience in network or system administration . Preferred Qualifications + System Administrator experience + Risk Management… more
    ARSIEM (08/08/25)
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  • Help Desk Specialist II

    CACI International (Linthicum, MD)
    …of at least 2 years within the relevant domain area. + Strong experience in: + Linux system administration + Docker + AWS, C2S, or other cloud experience + ... GitLab Pipeline + Ansible Pipeline _Desired:_ + Experience with Elasticsearch. + Experience with cloud hosting and automation. - ** ** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything… more
    CACI International (08/08/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …engineering, system fit-up, and system deployment, as well as general Windows and Linux system administration and sustainment experience. Must have knowledge and ... experience with enclaves, firewalls (NSX and Cisco ASA), VMware vCenter, VMware NSX, Cisco switches, VPNs, VLANs, Server Deployment, Storage Area Network (SAN), Power Distribution Units, and Security (STE/N). This role will also be expected to perform system… more
    CACI International (08/08/25)
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  • Secret Cleared Vulnerability Scanning Specialist

    Zantech (Adelphi, MD)
    administration . This position requires a strong background understanding UNIX/ Linux and Windows operating systems. Responsibilities include, but will not be ... limited to: + Initiate ACAS scans and analyze results + Collaborate with other members of the IA/scanning team on daily issues. + Research and explain software vulnerabilities for multiple operating systems. + Diagnose and resolve scanner software problems,… more
    Zantech (08/07/25)
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  • System Administrator

    Belay Technologies (Fort Meade, MD)
    …Administrator to join our intel team. This position is for System Administration support for development and production environments for a mission-critical Identity ... Skills: + Experience with: + Configuration and Maintenance of Virtual Machines + Linux and Windows operating systems + Scripting languages (eg Bash, Perl) + OS… more
    Belay Technologies (08/07/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …Must have an active TS/SCI with Polygraph** **Preferred Qualifications:** + Experience with administration of MS Windows Server or Linux environments (Lab or ... Personal development space) + Experience reviewing output of CI jobs and capable of tracking test failures back to code changes that resulted in bugs + Capable of review code check-ins to understand the impact of code changes on system functionality and… more
    Leidos (08/02/25)
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  • Senior Database Administrator - Thurs/Fri Off Days

    GovCIO (Annapolis, MD)
    …including Oracle, SQL Server, Postgres, which includes on-site and remote administration , user support, performance monitoring and tuning, and capacity planning. + ... OpenShift, RedHat 3scale Ansible, Google Cloud Platform, Microsoft Azure, Linux shell scripting, Microsoft PowerShell, JYTHON, AppDynamics, Zabbix, SolarWinds,… more
    GovCIO (08/02/25)
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  • Amazon Dedicated Cloud Engineer, US ADC Compute…

    Amazon (Jessup, MD)
    …CND (Certified Network Defender) or Network+ or Security- 1+ years of systems administration experience ( Linux /Windows or Networking) - 1+ years experience with ... cloud computing technologies - Experience working with at least one scripting language - Current, active US Government Security Clearance of TS/SCI with Polygraph Preferred Qualifications - In lieu of above relevant work experience, a degree in Computer… more
    Amazon (08/02/25)
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