• Principal / Senior Principal Physicist

    Northrop Grumman (Linthicum Heights, MD)
    …By joining in our shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to the field, or an industry ... transport through radiation beamlines + Liaising with and maintaining a network of collaborators in academia, national laboratories, and other similar institutions… more
    Northrop Grumman (07/12/25)
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  • ADC Engineer, S3 ADC , S3+Glacier Unique Regions

    Amazon (Columbia, MD)
    …reliable, secure, fast, inexpensive infrastructure that Amazon uses to run its own global network of web sites. The service aims to maximize benefits of scale and to ... operations. They should also have a good understanding of Linux , networking and general knowledge of cloud services. At...Excellent troubleshooting skills at all levels, from application to network to host. - Experience working with at least… more
    Amazon (07/02/25)
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  • Systems Administrator (IT Program Services)

    Nightwing (Annapolis Junction, MD)
    …defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program networks ... troubleshooting, system hardening, vulnerability assessment, OS patching and general network administration across various computing systems. Coordinating IT operations… more
    Nightwing (06/24/25)
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  • Staff HPC Storage Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …in a STEM discipline; 8 years with PhD in a STEM discipline. + Strong Linux (Red Hat) proficiency + Strong knowledge and experience with concepts of data storage ... storage hardware + Experience directing technical work of a small team of Linux Systems Administrators + Strong written and verbal communication skills + _Candidate… more
    Northrop Grumman (06/17/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Required:** None **Job Family:** Systems Administration **Skills:** Computer Servers, Linux ,Microsoft Windows,Troubleshooting **Experience:** 9 + years of related ... day-to-day operations, monitoring and problem resolution for all the client/server/storage/ network devices, mobile devices, etc. + Implement IAVA security patches… more
    General Dynamics Information Technology (05/16/25)
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  • Systems Administrator

    KBR (Lexington Park, MD)
    …to take your networking expertise to the next level? KBR is seeking a Network Systems Administrator with an active Secret clearance to join our Counter-UAS team at ... This is a highly technical, customer-facing role where you'll lead network design, implement cybersecurity standards, troubleshoot issues, and support next-gen… more
    KBR (08/08/25)
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  • Security Engineer

    TEKsystems (Columbia, MD)
    …architectures throughout the project duration. (DLP, IAM, Vulnerability Management, Network Security, Windows Infrastructure and Systems) 3.) Knowledgeable with ... organization. * Reviews system-related information security plans throughout the organization's network and acts as a liaison to the Information Systems Department.… more
    TEKsystems (08/08/25)
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  • NAVAIR Systems Administrator

    JHNA (Patuxent River, MD)
    …on Aircraft or Weapons Systems networks, and maintaining and upgrading network infrastructures across the NAVAIR community. + Install, configure, and support ... an organization's local area network (LAN), wide area network (WAN), and...qualification required. + Operating system certification (ie Windows or Linux ). + Knowledge of networking principles, theories, and concepts… more
    JHNA (07/23/25)
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  • SOC Security Analyst L2

    BlueVoyant (MD)
    …multiple sources, including security information and event management (SIEM) software, network and host-based intrusion detection systems, firewall logs, and system ... databases + Separate true threats from false positives using network and log analysis and escalate possible intrusions and...as IDA Pro, PEiD, PEview, Procmon, Snort, Bro, Kali Linux , Metasploit, NMAP, and Nessus* Familiarity with GPO, Landesk,… more
    BlueVoyant (06/12/25)
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  • Senior Database Administrator - Thurs/Fri Off Days

    GovCIO (Annapolis, MD)
    …hiring for MULTIPLE **Senior Database Administrator(s)** to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the ... planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing … more
    GovCIO (08/02/25)
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