• Senior Linux Systems Administrator

    Leidos (Arlington, VA)
    …Level II (Intermediate or Advanced) certificate (CompTIA Security+ or Systems Security Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux ... System Administrator / DISA-US1390 DCWF Windows Systems ...environment hardening experience. **Preferred Qualifications:** + Red Hat Certified Engineer (RHCE) Certification. + Ability to apply user requirements… more
    Leidos (12/20/25)
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  • Systems Analyst

    Leidos (Norfolk, VA)
    …Associate (MCSA). -Microsoft Certified Professional + Internet. -Microsoft Certified Systems Engineer . -Computing Technology Industry Association A+ Service ... system functional specifications, configuration of physical and virtual systems , and backup/recovery of IT infrastructure *Support duties may include updating… more
    Leidos (01/10/26)
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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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  • 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 ... This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and… more
    SimIS Inc. (12/22/25)
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  • Technical Specialist I/Technical Specialist 2/Sr…

    Berkshire Hathaway Energy (Centreville, VA)
    …+ Analyze, troubleshoot, and repair electrical distribution, protection, and control systems , including replacement and configuration of component parts. + Perform ... to manage relay settings, passwords, Management of Change processes, and system adjustments. + Maintain and test solid-state and microprocessor-based relays, meters… more
    Berkshire Hathaway Energy (01/14/26)
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  • Fire Alarm Inspector 4

    M. C. Dean (Arlington, VA)
    …NICET Fire Alarm Systems Level II or NICET Inspection and Testing of Fire Alarm Systems II or + Pass NICET II exam within 90 days of employment + ... teams to plan, execute, and oversee large-scale projects involving fire alarm systems . + Conduct thorough system assessments, analyze performance data, and… more
    M. C. Dean (11/26/25)
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  • Sprinkler Technician 2

    M. C. Dean (Richmond, VA)
    …or 2 years technology degree and 4 years of relevant experience **Certifications:** + NICET II in Inspection and Testing of Water-Based Systems or + Pass NICET ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...II in Inspection and Testing of Water-Based Systems exam within 90 days of employment + NICET… more
    M. C. Dean (01/16/26)
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  • Sprinkler Technician 3

    M. C. Dean (Richmond, VA)
    system design, and implementation efforts to enhance sprinkler systems functionality. + Collaborate with colleagues and stakeholders to deliver seamless ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...and 6 years of relevant experience. **Certifications:** + NICET II in Inspection and Testing of Water-Based Systems more
    M. C. Dean (01/15/26)
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  • Fire Alarm Technician 3

    M. C. Dean (Richmond, VA)
    …an additional client background check **Certifications:** + NICET Inspection and Testing of Water-Based Systems II or Pass NICET II exam within 90 days ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...systems + Perform complete site survey for FA system upgrades and new installations; identify needs to bring… more
    M. C. Dean (01/15/26)
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  • Virtual Platform Administrator

    TekSynap (VA)
    …on hosts, hypervisors, and virtual infrastructure. + Create and maintain accurate system documentation for assigned systems , including tracking changes to ... Associate + Oracle Cloud Infrastructure Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Experience** +… more
    TekSynap (11/15/25)
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