• Senior Virtualization Systems Admin

    BAE Systems (Huntsville, AL)
    …be available based on position level and/or job specifics. **Senior Virtualization Systems Admin (Citrix)** **119702BR** EEO Career Site Equal Opportunity ... **Job Description** BAE Systems is offering an exciting opportunity to support...Skill, and Education:** The candidate must have an Active TS Security clearance and willing to undergo a Counter… more
    BAE Systems (12/25/25)
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  • Computer Network Operator, Senior

    CACI International (Chantilly, VA)
    …ISPs, and network traffic * Possess at least basic level of systems administration knowledge across operating systems ( Linux , Windows, Android, iOS) * ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...times a textbook answer does not exist. Creativity on top of a strong technical foundation and fundamental understanding… more
    CACI International (01/10/26)
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  • Cloud Administrator

    CACI International (Chantilly, VA)
    …Responsibilities:** + Build, configure, and administrate all aspects of Red Hat Enterprise Linux (RHEL) + Configure systems to meet STIG requirements + Manage ... systems to detect and resolve problems + Document system architecture and administration process _Qualifications_ + **Active TS /SCI with Poly** + Bachelor's… more
    CACI International (12/03/25)
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  • Splunk Engineer

    CACI International (Mclean, VA)
    …for integration, cyber compliance, and network administration * Support both UNIX/ Linux and Windows-based systems * Collaborate with IT teams to identify, ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...alerts to ensure efficient monitoring and management of IT systems * Engage with Product Owners to align platform… more
    CACI International (01/01/26)
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  • Amazon Dedicated Cloud Engineer, Region…

    Amazon (Jessup, MD)
    …or SSCP ( Systems Security Certified Practitioner) - 3+ years of systems administration experience ( Linux /Windows). - Experience working with scripting ... Description Are you passionate about creating resilient cloud systems that power mission-critical operations? Do you want...team. - Current, active US Government Security Clearance of Top Secret or above Preferred Qualifications -… more
    Amazon (12/27/25)
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  • Application Support Engineer

    Chenega Corporation (Arnold, MO)
    …Equivalent + 2+ years relevant work experience to include: + Experience with UNIX/ LINUX -based operating systems . + Experience with Oracle or other relational ... segment interfaces. **Responsibilities** + Work with on-site database and system administration support personnel to convey and investigate system anomalies. +… more
    Chenega Corporation (11/13/25)
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  • Senior Cybersecurity Engineer

    AeroVironment (Huntsville, AL)
    …orientation, gender identity or other legally protected status._ **ITAR** US Citizenship is required. Secret or Top Secret clearance, or the ability obtain a ... large-scale security initiatives and architectural decisions + Expert knowledge of Windows, Linux , and MacOS operating systems and enterprise networking concepts… more
    AeroVironment (12/05/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …and internal customers. This position involves configuring and managing UNIX, Linux , and Windows operating systems , installing and maintaining software, ... systems of record.* Must possess the ability to configure and manage UNIX, Linux , and Windows (or other applicable) operating systems , install and load… more
    Kaizen Approach, Inc (11/11/25)
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  • Senior Infrastructure / Networking Engineer

    RTX Corporation (Annapolis Junction, MD)
    …both in a team environment and independently + Active and transferable US government issued Top Secret SCI ( TS /SCI) clearance required prior to start date. + ... the design, develop, test and delivery of advanced high-capacity systems that process modern communications. + You will work...improvement + Experience with automated system deployments + Existing Top - Secret SCI ( TS /SCI) with Poly… more
    RTX Corporation (01/18/26)
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  • Sr. Air Combat Systems Test Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $120,000.00 - $170,000.00 Security Clearance: Top Secret Level of Experience: Senior Meet HII's Mission ... provide solutions to a range of complex problems. + Must have had an Active DOD Top Secret clearance within the last 24 months. + Ability to obtain and maintain… more
    Huntington Ingalls Industries (01/15/26)
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