• Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation,… more
    SimIS Inc. (12/22/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …technologies; digital/analog communications technologies. + Working knowledge of the following systems : UNIX/ LINUX , CISCO IOS, Windows Server, and Microsoft SQL. ... . As a leader and premier provider of cyber-physical systems , we spearhead the design, construction, operation, and maintenance...worldwide, is the driving force behind our ability to engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (11/26/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …** toadminister and sustain JPO's classified and unclassified systems , applying patches,monitoringuptime, and ensuring compliance in cloud-native environments. ... of cloud services. + Monitor performance, availability, and compliance of all systems . **REQUIRED QUALIFICATIONS** + Bachelor's degree in IT, Computer Science, or… more
    TekSynap (12/31/25)
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  • Systems Integration Engineer

    BAE Systems (Springfield, VA)
    **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration Tester to join a dynamic team of IT professionals. As a member of ... incentives may be available based on position level and/or job specifics. ** Systems Integration Engineer (Devops)** **117614BR** EEO Career Site Equal… more
    BAE Systems (10/22/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …Active DOD Secret Security Clearance. e) Five or more years' experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned ... **Sr. UNIX Systems Engineer ** **Category:** Infrastructure/Cloud **Main location:**...a mixed and growing environment of Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX. This… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • EOC - Enterprise Systems Monitoring…

    ASM Research, An Accenture Federal Services Company (Ashburn, VA)
    Seeking a Systems Engineer to support federal client with enterprise monitoring of distributed systems . The candidate will have 5 years of experience ... the application teams to gather requirements and tune the systems for alert thresholds. Supporting after hours incidents as...administrator of IBM AIX and or Red Hat Linux servers, 3 years of experience collecting requirements from… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Systems Engineer /Developer (TS/SCI…

    General Dynamics Information Technology (Warrenton, VA)
    …flows and analyzing data failure conditions + Extensive experience as a Linux Systems Administrator , preferably RHEL/CentOS (installation, configuration, ... years of related experience **US Citizenship Required:** Yes **Job Description:** The Systems Engineer will develop, build, deploy, manage, and administer cloud… more
    General Dynamics Information Technology (01/02/26)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team of… more
    V2X (11/25/25)
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  • Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …discipline or 10 years of work experience. + 5 of these years is maintaining linux systems with use of programming and scripting using Perl, Bash, and Python ... country. We are looking to hire a Cyber Splunk Engineer that can enhance our security team. Provide expertise...Provide expertise in scripting/programming to maintain our Cyber operation systems . This is primarily a Linux environment… more
    General Dynamics Information Technology (12/08/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …**Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the following: + ... operational environments to include all cybersecurity tool sets and collaborating with systems and network engineers. + Use knowledge, skills, and ability to conduct… more
    Amentum (01/09/26)
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