• IT Vulnerability Management Lead / Senior Security…

    Guidehouse (Rockville, MD)
    …with cloud platforms (AWS and GCP) and hybrid environments + Understanding of ** Windows , Linux/ Unix , and network devices** security hardening + Ability to work ... role, you will work closely with the client Information Systems Security Officer (ISSO) and play a critical part...remediation of vulnerabilities in coordination with IT operations and system owners + Maintain scan schedules, asset groups, scan… more
    Guidehouse (10/05/25)
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  • Sr. Manager, Network Infrastructure & Data Center…

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    …and Data Center provisioning processes + Technical skills required to manage Unix /Linux, mainframe, MS Windows , and VMWare/Virtual environments + Strong customer ... Position Summary Information General Summary This is a non-merit system , employment-at-will, long-term contract position. TheSr. Manager, Network Infrastructure &… more
    Washington Suburban Sanitary Commission (WSSC) (11/19/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …Cloud technologies, scripting skills with shell, python, PERL and the like, supporting Windows and Unix environments, as well as proven experience installing and ... **Primary Responsibilities:** + Responsible for architecture, design, installation, configuration, administration , support, and maintenance of networks, including associated hardware… more
    Leidos (10/31/25)
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  • Lead BeyondTrust Consultant

    Cayuse Holdings (Annapolis, MD)
    …solutions with enterprise security ecosystems. + Technical proficiency with **enterprise operating systems ** ( Windows , Linux, Unix ) and **cloud platforms** ... solutions into broader security ecosystems, including SIEM, ITSM, AD/IAM, and ticketing systems . + Design and deliver targeted training sessions to end-users and… more
    Cayuse Holdings (10/02/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …and integration for both physical and virtual infrastructure hosting one or more Operating Systems : Windows , Linux, Solaris, UNIX , and/or AIX systems . ... shape the future of space defense. Job Description: + Responsible for systems administration support, engineering support, integration, test, and deployment… more
    KBR (10/14/25)
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  • Senior Cloud Systems Engineer (Identity…

    St. George Tanaq Corporation (Suitland, MD)
    …(OCI) Operating Systems : Linux/ Unix (Ubuntu, CentOS, Red Hat) Windows Server administration Infrastructure as Code (IaC): Terraform AWS CloudFormation ... Transit Gateway, Azure ExpressRoute, and software-defined networking (SDN) solutions. + Analyze system requirements and ensure that systems will be securely… more
    St. George Tanaq Corporation (11/18/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …back-ups, and maintaining system configuration files. + Fundamental understanding of operating systems ad be familiar with either UNIX or NT commands or ... Systems Administrator to: + Install, configure, and network UNIX and/or NT based platforms. + Create, modify and...and have eight (8) years of demonstrable experience in system administration and support of a large… more
    BAE Systems (09/09/25)
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  • C++ Software Developers

    SURVICE Engineering (Lexington Park, MD)
    …years Software Development experience including programming in C and C++ in a Windows and/or Linux/ Unix environment About UsSURVICE Engineering is a nationally ... computer science, acquisition, technical writing, training, and other technical and administrative fields. And many of our personnel have DoD and/or operational… more
    SURVICE Engineering (09/02/25)
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  • Data Center Engineer (Infrastructure/Cloud)

    KBR (Fulton, MD)
    …and integration for both physical and virtual infrastructure hosting one or more Operating Systems : Windows , Linux, Solaris, UNIX , and/or AIX systems . ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (10/15/25)
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  • Network Technician

    Koniag Government Services (Baltimore, MD)
    … System Center Configuration Manager (SCCM), virtual environments (ie VMware, Hyper-V), Unix systems operation and Oracle data base operation, EMC and Hitachi ... routed/switched/Ethernet network using primarily Cisco equipment is required. General Windows administration **Our Equal Employment Opportunity Policy** The… more
    Koniag Government Services (08/30/25)
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