• Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …+ Proficiency working in a Linux environment - Centos, Ubuntu, Fedora, Solaris , Backtrack + Database experience, to include writing complex queries and modifying ... schemas (eg Oracle, MySQL). + Experience in a cyber-security role + Experience configuring network devices (eg routers, switches, etc.). + Experience performing network packet inspection, traffic analysis, performance characterization (eg Wireshark, TCPdump,… more
    CACI International (11/07/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …and virtual support, maintenance, and security for Red Hat (RHEL 5 & 7), Sun Solaris , Windows Server 2008 & 2016, and Windows 7/10 Desktop + Experience with Nagios, ... Active Directory, NetBackup. + Experience with Authentication and Account Management (Active Directory, DNS, LDAP, TACACS, Local, KVM)) + Experience with virtualization (VMWare, ESXi, VCenter) + Experience with SAN (EMC, NAS/DAS) + Hardware experience:… more
    General Dynamics Information Technology (11/06/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    …from Tier 1. * Administer and maintain servers (Windows, Linux, Solaris ), desktops and applications, printers and peripheral equipment, Active Directory and ... virtual environments (VMware). * Perform system health checks, monitor system performance and ensure backups are running for restoration capability. * Assist in onboarding/offboarding of users, including account setup and access controls. * Document technical… more
    CACI International (11/05/25)
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  • Sr. SQL Database Administrator (DBA)

    Leidos (Fort Belvoir, VA)
    …Oracle RAC with Data Guard, as well as enterprise DB on Linux or Solaris , and should also be capable of implementing and managing SQL Servers. Daily responsibilities ... include managing databases, handling backups, performing recoveries, and applying security patches. Additional duties involve reviewing data within the database, ensuring the integrity of user data, maintaining database support tools, managing database tables… more
    Leidos (10/30/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …a mixed and growing environment of Red Hat Enterprise Linux/Oracle Enterprise Linux and Solaris UNIX. This position will work with the existing UNIX team to manage, ... maintain, deploy, troubleshoot and support servers for a mixed customer environment. This position will plan, execute and implement new system HW and SW and create and maintain team technical instructions, operating procedures and policies as needed. This… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Database Administrator (Senior)

    BAE Systems (Sterling, VA)
    …MySQL) + Database tools such as SQL Developer, TOAD, DBArtisan + Solaris , Linux, Windows environments **Preferred Education, Experience, & Skills** + Experience with ... automated testing + Automation tools (eg Ansible) + Knowledge of Security Development Operations (SecDevOps) + Database implementation and configuration in a cloud environment + Knowledge of Agile development principles. **Pay Information** Full-Time Salary… more
    BAE Systems (10/29/25)
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  • Senior Technical Consultant

    RELX INC (Alexandria, VA)
    …evolving standards. Requirements + Proficient in Unix (Linux Redhat, AIX, Solaris ) and Windows Server environments; experienced with Kubernetes, Docker, multi-node ... clusters, and persistent storage. + Strong RDBMS and SQL skills with Oracle, DB2, and MS SQL Server; capable of schema creation, migration, plugin table management, and secure authentication (Kerberos, encrypted credentials). + Hands-on experience with IBM MQ,… more
    RELX INC (10/28/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …troubleshoot, and support Red Hat Enterprise Linux, Oracle Enterprise Linux, and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal ... operations across a mixed customer environment. + Plan and implement new system hardware and software, including lifecycle management and firmware version control. + Create, maintain, and improve technical instructions, operating procedures, and policies. +… more
    TekSynap (10/25/25)
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  • Endpoint Vulnerability Management Subject-Matter…

    GovCIO (Richmond, VA)
    …systems such as Red Hat Enterprise Linux, Oracle Enterprise Linux, and Solaris + federal business systems that support functions such as financial management, ... budget, procurement, travel, property, HR/payroll, and data warehousing + clinical and/or scientific instrumentation **Qualifications** Bachelor's with 15+ years (or commensurate experience) Required Skills and Experience + Experience performing endpoint… more
    GovCIO (10/23/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …certificate for Windows Server 2012 or newer UNIX (Linux (Red Hat), Solaris ). + Experience with vulnerability scanners. + Experience with assessing security relevant ... applications. + Experience as a System Administrator, Information System Security Manager, or Information System Security Officer. + Experience applying the requirements of the DoD Joint Special Access Program Implementation Guide (JSIG) to information systems… more
    Tau Six (10/22/25)
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