• Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated ... with VMWare + Demonstrated experience with modern automation/configuration tools such as Splunk or Ansible + IAT II certification (DoD 8140 required within 60… more
    ManTech (07/23/25)
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  • Firewall Administrator & InfoSec Engineer…

    Lockheed Martin (Bethesda, MD)
    …the Boundary Transformation and Secure Transport team is hiring a mid\-career Firewall Administrator / InfoSec Engineer\. **What You Will Be Doing:** In this role, ... Experience with security information and event management \(SIEM\) systems, such as Splunk or ELK * Experience with security engineering design and implementation *… more
    Lockheed Martin (07/16/25)
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  • Systems Administrator (IT Program Services)

    Nightwing (Annapolis Junction, MD)
    …civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program networks in a ... Python, BASH and Ansible. Proficient in audit collection and analysis using Splunk . Proficient in vulnerability assessment and remediation using Nessus or Rapid7.… more
    Nightwing (06/24/25)
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  • 306 - Senior Systems Administrator

    ARSIEM (Laurel, MD)
    …every client you work with. ARSIEM is looking for a Senior Systems Administrator to provide Systems Administration support for mission operations in support of ... + PXE Boot + Ansible + Python + Bash Scripting + PowerShell + Terraform + Splunk ​ The ARSIEM pay range for this job level is a general guideline only and not… more
    ARSIEM (06/06/25)
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  • WebSphere Administrator

    Cognizant (Annapolis, MD)
    …with on-site and off-shore teams. . Knowledge of logging tools (eg, Splunk ) and monitoring tools(Dynatrace). . Provide hands-on technical solutions to business ... challenges & translates them into process/technical solutions. . Design, development, and delivery of WAS application including Clustering through network deployment. . Interpret requirements, performs highly complex analyses and presents options and… more
    Cognizant (08/14/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT ... administrator disciplines. * Manage a team of Linux and...Integrate Linux systems with other enterprise tooling (eg, ACAS, Splunk , SevOne, Backup systems, etc.). * Monitor all solutions… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • System Engineer (TS/SCI)- Senior or Mid Level

    Vexterra Group (Bethesda, MD)
    …Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the National ... windows environments with monitoring solutions such as Microsoft SCOM and Splunk . + Familiarity with supporting virtual desktops running Microsoft Windows +… more
    Vexterra Group (07/15/25)
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  • Nuclear Regulatory Commission

    TekSynap (Rockville, MD)
    …roles as: Tier I NOC Technician Disaster Recovery Specialist Active Directory Administrator Release and Deployment SCCM Engineer Splunk SIEM Security Engineer ... Security Engineer Azure Cloud Engineer VMware/Azure Administrator Many of the roles will require a Public Trust background check. If you are contacted for an… more
    TekSynap (07/09/25)
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  • Sccm/MCM Systems Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis, MD)
    …across multiple air-gap networks, computer/IT professional experience with Windows Server Administrator ; Win Server 2016, 2019 or 2022 OR Windows SQL Server, ... experience PowerShell or Python is a plus, experience with data analytics applications ( Splunk OR Elastic ELK (Elasticsearch, Logstash, or Kibana) Stack is a plus. *… more
    General Dynamics Information Technology (08/14/25)
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  • DevOps Systems Engineer-TS/SCI with Poly

    CACI International (Annapolis Junction, MD)
    …containerization (Docker or Kubernetes) + Familiarity with monitoring tools (Nagios or Splunk ) **_Desired:_** + Familiarity and experience with some of the tech ... Postgres, MySQL) + AWS experience or certification (Cloud Architect or SysOps Administrator ) Join our team and contribute to cutting-edge national security solutions… more
    CACI International (08/11/25)
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