• Sr. Systems Engineer - Cloud FinOps & Automation

    Marriott (Bethesda, MD)
    …Protection using industry-best practices and tooling (Crowdstrike Falcon, Tenable.io, Splunk Phantom, HashiCorp Vault signers, SHA1 and SHA2 certificatemanagement). ... cost and support directives **Delivering Technology** + Create and enhance administrative , operational and technical policies and procedures, adopting best practice… more
    Marriott (01/08/26)
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  • Cyber Security/ZScaler Engineer

    General Dynamics Information Technology (Rockville, MD)
    …training to the government, and their successors, on details of the administration , maintenance, support and operational use of the solution. + Participates in ... file management + Application development from ZPA + Okta, CyberArk, Splunk integration + Troubleshooting connectivity and latency issues across distributed… more
    General Dynamics Information Technology (01/17/26)
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  • Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …with Python, JAVA, C++ + Front End Development (Angular JS, React JS) + Gitlab + Splunk + Jupyter Notebooks and/or GHOSTMACHINE HII is more than a job - it's an ... (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America's top large company… more
    Huntington Ingalls Industries (01/17/26)
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  • Northrop Grumman (DoD SkillBridge) - Principal…

    Northrop Grumman (Linthicum Heights, MD)
    …+ Cisco CCNA and 6 years experience in network design, analysis, and administration of Cisco routers, switches, hubs, and Palo Alto firewalls. + Previous experience ... and system architecture design. + Familiarity with network management applications such as Splunk , Panorama, and/or Cisco ISE. + Experience in the use of network… more
    Northrop Grumman (01/15/26)
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  • DevSecOps Lead / Chief Engineer

    Zantech (MD)
    …with monitoring and observability tools (Prometheus, Grafana, ELK Stack, Datadog, Splunk ) + Technical Skills (Highly Desired): + Experience with service mesh ... + Bachelor's Degree in Computer Science, Information Technology, Business Administration , or related field + Master's degree preferred + Certifications… more
    Zantech (01/14/26)
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  • Systems Engineer - Ansible Automation

    Sealing Technologies (Columbia, MD)
    …experience with Fedora-based Linux distributions (RHEL, Rocky, Oracle) including administration of drivers, firmware, file systems, networking, and security + ... organizations + Experience with defensive cyber tools such as Security Onion, Splunk , Elastic, Zeek, pfSense, and related platforms + Security certification such as… more
    Sealing Technologies (01/07/26)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …recurring and non-recurring efforts. + Support multiple networks while ensuring necessary administration tasks are completed in a timely manner. + Test new releases ... infrastructures. + Knowledge of environmental monitoring tools (ie., HBSS/Solar Winds/ Splunk ). + Scripting experience, using tools such as Python, Perl,… more
    Northrop Grumman (01/06/26)
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  • Linux Administrator, Senior

    Amentum (Baltimore, MD)
    …support a migration to new operating system, and creating and using SPLUNK dashboards for customer leadership to use. **Candidates will also:** Provides support ... Top-Secret clearance with SCI and Poly * At least 9 years of Linux Administration experience * Bachelor's Degree in a technical discipline, or an additional 4 years… more
    Amentum (01/06/26)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    …with VMWare + Demonstrated experience with modern automation/configuration tools such as Splunk or Ansible + IAT I certification (DoD 8140 required within 60 ... configuration management and patching. + Red Hat Certified System Administration Certification. + Experience with NetAPP **Clearance Requirements:** + Must… more
    ManTech (12/25/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …wait. You Have: + 10+ years of experience with network or system administration + Experience with Linux, including maintaining RHEL, Rocky or Ubuntu + Experience ... such as patching, IAVA remediation, and POA&M development + Experience with Splunk logging and NESSUS vulnerability scanning + Experience with Kanban or Agile… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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