• Sentinel Principal / Sr. Principal Cyber Software…

    Northrop Grumman (Huntsville, AL)
    …. **Job Description** : * Administer systems based on Linux and Windows operating systems * Automate system deployment, operation and maintenance using ... deploy applications, and provision critical infrastructure * Design and implement security measures, such as firewalls, intrusion detection and prevention systems,… more
    Northrop Grumman (01/07/26)
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  • Information Technology Technician

    Devereux Advanced Behavioral Health (Braddock, PA)
    …strict adherence to HIPAA and other relevant privacy regulations and information security measures. **Responsibilities are as follows but not limited to** : ... systems (eg, Electronic Health Records (EHR) systems, email, productivity suites). ** Security Camera and Door Access Control Systems:** Assist with installation,… more
    Devereux Advanced Behavioral Health (01/06/26)
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  • Sr. Cyber Systems Engineer (Active TS/SCI)

    Northrop Grumman (Tampa, FL)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... preliminary design, and cost estimates. + Design, implement, and/or configure Windows enterprise architectures to include Active Directory, DHCP, GPOs, DNS, LDAP,… more
    Northrop Grumman (01/01/26)
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  • SIPR BeyondTrust Engineer

    CACI International (Chantilly, VA)
    …develop, test, document, and deploy BeyondTrust solutions that meet functional and security requirements. + You'll need to develop standard processes in conjunction ... maturity level for the solution. + Integrate BeyondTrust solutions with other security tools, identity management systems, and IT infrastructure. + Ensure seamless… more
    CACI International (12/30/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution engineering, ... + Experience with installing or configuring devices, applications, and security tools, including Fidelis + Experience maintaining, engineering, deploying, and… more
    ENS Solutions (12/27/25)
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  • Mid-Level MySQL and PostgreSQL DBA

    System One (Washington, DC)
    …MySQL and PostgreSQL DBA) is responsible for ensuring the reliability, security , and optimal performance of database systems across open-source environments. The ... and manage Oracle, MySQL, and PostgreSQL databases on Linux, Windows , and AWS platforms. + Set up new databases,...tools. + Manage user accounts, roles, and permissions, maintaining security and access controls across all environments. + Implement… more
    System One (12/26/25)
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  • Systems Engineer - IT - Secret Clearance Required

    Lockheed Martin (King Of Prussia, PA)
    …resolution for all of the client/server/storage/network devices \- Patch, harden and design Windows and Linux \(Red Hat\) and networking systems with Security ... ever changing Cyber Threats Please Note: \- This position requires a government security clearance; you must be a US Citizen for consideration\. \- This position… more
    Lockheed Martin (12/20/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …The supporting infrastructure includes multiple Microsoft based networks spanning multiple security enclaves within a hybrid ( Windows & RHEL) operating ... Certification to be considered for employment; either valid CompTIA Security + CE, Systems Security Certified Practitioner (SSCP)...Strong understanding of DNS, DHCP and LDAP in a Windows or Linux environment + Operating system deployment and… more
    General Dynamics Information Technology (12/15/25)
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  • Database Engineer (Mid)

    ABBTECH Professional Resources, Inc. (Washington, DC)
    …MySQL and PostgreSQL DBA) is responsible for ensuring the reliability, security , and optimal performance of database systems across open-source environments. The ... + **Install, configure, and manage Oracle, MySQL, and PostgreSQL databases on Linux, Windows , and AWS platforms.** + **Set up new databases, servers, and related… more
    ABBTECH Professional Resources, Inc. (12/12/25)
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  • Oracle Database Admin

    SAIC (Lakewood, CO)
    …day-to-day operational maintenance, support, and upgrades of Oracle on Windows /Linux, preferably in a Federal Government environment. The position requires: ... include the following:** + All Oracle work is primarily on windows with some Linux. + **Operational maintenance and availability** Perform high-level,… more
    SAIC (12/06/25)
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