• Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/11/25)
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  • Senior Electronic Security Services…

    AECOM (Alexandria, VA)
    …VA** . The selected candidate will work on large-scale video management systems , server administration , and system integration in transit environments. They ... AutoCAD, Visio, or other design/documentation tools + Experience in integrated security systems , video management, and server administration . + Experience and… more
    AECOM (09/19/25)
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  • Cloud Engineer Senior

    TekSynap (Radford, VA)
    …Information Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner ... manage, and maintain secure cloud-based solutions for Army and DoD IT systems . + Migrate on-premises applications to cloud infrastructure while ensuring security and… more
    TekSynap (07/26/25)
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  • Senior Splunk Engineer

    Leidos (Arlington, VA)
    …data in Splunk DB Connect + Experience with Splunk performing systems administration , including performing installation, configuration, + monitoring system ... Qualifications: + Bachelor's Degree and 12-15 years of experience insystem administration , database administration , network engineering, software… more
    Leidos (09/23/25)
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  • Linux System Administrator- Senior Level

    Nightwing (Sterling, VA)
    …regarding technical subjects + 5+ years of experience in IT, cybersecurity, and/or network / systems administration + Proficiency experience with Red Hat Linux ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Helpdesk Support Services Specialist…

    Chenega Corporation (Fort Belvoir, VA)
    …Support Services Specialist - Senior Ft. Belvoir, VA Join our Talent Network Helpdesk Support Services Specialist - Senior Ft. Belvoir, VA C-CHR-24-048 ... contractors and hardware and software vendors. + Build new systems or the bulk imaging of approved operating ...source of a problem as a group policy or network . + Resolve service requests and user incidents for… more
    Chenega Corporation (09/01/25)
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  • Senior Fire Protection Engineer

    Jensen Hughes Inc. (Blacksburg, VA)
    Senior Fire Protection Engineer Baltimore, Maryland, United States; Blacksburg, Virginia, United States; Columbia, Maryland, United States; Fairfax, Virginia, United ... States; Rockville, Maryland, United States **Company Overview** Throughout our worldwide network of experts, clients and communities, we are renowned for our… more
    Jensen Hughes Inc. (09/19/25)
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  • Technical Recruiter, Senior

    M. C. Dean (Vienna, VA)
    …Data Center Enablement: Building out end-to-end cabling pathways that link core network switches, servers, and storage systems , enabling robust, high-speed data ... transmission. + Healthcare Infrastructure Support: Deploying secure, standards-compliant cabling systems within hospitals to support clinical, administrative ,… more
    M. C. Dean (09/13/25)
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  • Development Operations Specialist, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Operating Systems : Strong knowledge of Windows and/or Linux server administration . * Networking: Understanding of network protocols, configurations, and ... **Development Operations Specialist, Senior ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0422… more
    CGI Technologies and Solutions, Inc. (09/06/25)
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  • Senior SOC Analyst

    General Dynamics Information Technology (Springfield, VA)
    …+ Communicates alerts to agencies regarding intrusions and compromises to their network infrastructure, applications, and operating systems + Assists with ... FIREPOWER, and security related activities to secure and harden systems . + Work with vendors to ensure the DCO...be applied to current and future investigations + Utilize network and endpoint defensive tools to identify and analyze… more
    General Dynamics Information Technology (09/07/25)
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