• Oracle Database Engineer

    ManTech (Laurel, MD)
    …including builds, structure development, decommissioning, monitoring, data migrations, configuration , software baseline maintenance, patching, and documentation. ... **Mantech** seeks a motivated, career and customer-oriented **Oracle** **Database Administrator/ Engineer ** , to join our team in **Laurel, MD** . The team delivers… more
    ManTech (07/23/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …of customers. Individuals in this role may be required to perform technical software configuration , rebooting, and other remedial actions on customer servers. ... Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the… more
    Vexterra Group (07/15/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (College Park, MD)
    …to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to ... network cyber defense capabilities. Apply familiarity with the utilization, configuration , and implementation of cyber defense capabilities, including web content… more
    ENS Solutions (09/27/25)
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  • Cyber Range Network Engineer

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Cyber Range Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/18/25)
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  • Splunk Engineer - Active TS/SCI Required

    ENS Solutions (College Park, MD)
    …with Splunk performing systems administration, including performing installation, configuration , monitoring system performance and availability, upgrades, and ... experience with supporting IT projects and activities + DoD 8570 IAT Level II Certification, including CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, or SSCP… more
    ENS Solutions (09/27/25)
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  • Senior Systems Administrator/Integrator

    General Dynamics Information Technology (Aberdeen Proving Ground, MD)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Shape the Mission. Engineer the Future.** GDIT is your place to lead, innovate, and drive ... efforts. **What You'll Do:** + Guide integration strategies across multi-vendor software stacks and hardware baselines. + Engage directly with Army stakeholders… more
    General Dynamics Information Technology (09/17/25)
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  • Information Security Professionals ISSO ISSE

    Leidos (Fort Meade, MD)
    …vulnerability/risk assessments to support certification and accreditation. + Provide configuration management for information system security software , hardware, ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (07/19/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …Configure and manage Linux operating systems. Installs/loads operating system software , troubleshoots maintains integrity and configures network components along ... and resolve complex problems associated with server hardware, applications and software integration. **Minimum Qualifications:** + Bachelor's degree in a technical… more
    ManTech (07/23/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …and configurations using SaltStack to streamline infrastructure provisioning, configuration management and deployment processes. + Collaborate with development ... operational stability of CI/CD pipelines, ensuring smooth deployment and reliable software deployments. + Administer, monitor, and troubleshoot AWS cloud resources,… more
    ManTech (09/10/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …devices, etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in ... system design and evaluation, solution engineering, software development, or system administration. Requirements + 3+ years...a system administrator + Active DoD 8570 IAT Level II Certification, including Security+ CE, CCNA - Security, GSEC,… more
    ENS Solutions (09/27/25)
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