• Linux System Administrator

    ManTech (Fort Meade, MD)
    … operating system rollout. + Configure host-based intrusion detection systems . + Monitor and troubleshoot/examine detected anomalies. + Developed automation ... to branch management. **Minimum Qualifications:** + 10+ years' of experience in systems administration of hardware and software in support of developing and testing… more
    ManTech (12/30/25)
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  • Senior Software Engineer - Multiple Levels

    Huntington Ingalls Industries (Columbia, MD)
    …to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (12/17/25)
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  • Software Engineer - Multiple Levels

    Huntington Ingalls Industries (Columbia, MD)
    …Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (12/14/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    … operating system rollout. + Configure host-based intrusion detection systems . + Monitor and troubleshoot/examine detected anomalies. + Developed automation ... to branch management. **Minimum Qualifications:** + 10 years' experience with systems administration of hardware and software in support of developing and… more
    ManTech (12/02/25)
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  • Data Center Design Engineer - IC4

    Oracle (Annapolis, MD)
    …designs and develops electronic parts, components, integrated circuitry, mechanical systems , equipment and packaging, and telecom system design. The successful ... data center white space which includes rack layout, hot/cold containment, network infrastructure, branch circuit distribution, power requirements, cable pathway, and… more
    Oracle (11/26/25)
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  • System Administrator - Active Secret Clearance

    ENS Solutions (MD)
    …supports secure and resilient operations of PKI infrastructure and associated systems for an agency leveraging DoD infrastructure. This includes managing RA ... for DoD PKI inspections. Key Responsibilities: + Maintain and monitor systems supporting PKI services, including Certificate Authorities (CAs), OCSP responders, Key… more
    ENS Solutions (10/31/25)
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  • Cyber Specialist - Technical Instructor SME

    Nightwing (MD)
    …have at least 6 years of practical experience in: Computer hardware and Operating systems (Windows, LINUX) Router functions and operation; Switch functions and ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to...operations; Network protocols (TCP/IP, UDP/TSP, FTP, SMPT, etc.) … more
    Nightwing (10/23/25)
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  • IT Operations Engineer

    TEKsystems (Bethesda, MD)
    …the reliability, security, and peak performance of core IT infrastructure by operating at the intersection of traditional systems administration and modern ... role is critical to supporting compliance readiness and enabling scalable, secure systems across a rapidly growing healthcare technology organization. You will take… more
    TEKsystems (01/17/26)
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  • Technical Program Manager - Incident and Change…

    Oracle (Annapolis, MD)
    …complex, or 24x7 environments. + Solid grasp of infrastructure, networks, operating systems , cloud (IaaS/PaaS/SaaS), containers/K8s, and application stacks ... disciplined governance-to protect the availability, safety, and privacy of security systems across Oracle offices, data centers, and regional operations. The role… more
    Oracle (01/10/26)
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  • Senior Manager, Facilities and Engineering

    Erickson Living (Silver Spring, MD)
    …Communities building control system. + Ensure that plumbing, electrical, heating, and cooling systems are operating at peak efficiency for each level of demand. ... employee has a full understanding of the equipment and systems that they will be operating and...Silver Spring, Maryland. We're part of a growing national network of communities managed by Erickson Senior Living, one… more
    Erickson Living (01/09/26)
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