• Tier 3 Linux Engineer

    CACI International (Chantilly, VA)
    Tier 3 Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Travel: None * * * **The Opportunity:** CACI is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of Enterprise… more
    CACI International (08/03/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …consisting of Linux and Windows Servers. + Provide advice, technical consultation, and Tier 3 / Tier 4 support guidance by analyzing and resolving problems ... operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux ...Experience Deploying and maintaining complex infrastructure environments with Web Tier /Application Tier and Data Tier … more
    Leidos (07/23/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …risk analysis, and risk management. + Security Tool Troubleshooting & Support: + Provide Tier 3 troubleshooting support for cybersecurity tools such as ACAS and ... Nessus, Trellix ePO (HBSS/ESS), and associated Windows and Red Hat Linux servers. + Proactively monitor system performance, identify bottlenecks, and implement… more
    TekSynap (06/18/25)
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  • Information Systems Security Engineer…

    KaylaTek, Inc. (Arlington, VA)
    …risk analysis, and risk management. Security Tool Troubleshooting & Support o Provide Tier 3 troubleshooting support for cybersecurity tools such as ACAS and ... Summary Our Cybersecurity Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the security posture of the National… more
    KaylaTek, Inc. (06/05/25)
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  • DevOps Engineer

    Eliassen Group (Richmond, VA)
    …schedules and perform Windows patch rollouts with minimal downtime. . Participate in a Tier 2- 3 24/7 on-call rotation for critical systems with fast, effective ... **DevOps Engineer ** **Anywhere** **Type:** Contract **Category:** DevOps **Industry:** Healthcare...will have a solid background in both Windows and Linux server administration, experience managing CI/CD pipelines, and expertise… more
    Eliassen Group (07/11/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …post-start. **Clearance** + Secret - IT-II Non-Critical Sensitive clearance or Tier 3 (T3) investigation **DESIRED QUALIFICATIONS** **Education** + Bachelor's ... Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX...(5) years as a UNIX Systems Administrator or IT Engineer , including task automation. + Three ( 3 )… more
    TekSynap (07/26/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …Powers Innovation!** Leidos is on the lookout for a sharp, forward-thinking **Systems Engineer ** to strengthen our elite technical team in **Chantilly, VA** . You'll ... backup/restore, scheduled jobs, and file permissions. + Maintain and troubleshoot Linux (Rocky, CentOS, Debian) and Windows Server environments. + Apply security… more
    Leidos (08/02/25)
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  • SAP Software Engineer

    Leidos (Springfield, VA)
    …high-quality SAP applications that meet evolving business and mission-critical requirements. The engineer also provides Tier 3 -level support for escalated ... **Description** We are seeking an SAP Software Engineer who is responsible for the design, development,...ensuring seamless data flow and system compatibility. + Provide Tier 3 support for escalated technical issues,… more
    Leidos (05/24/25)
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  • Senior Information System Security Engineer…

    Amentum (Warrenton, VA)
    …with a special concentration in managing Tenable Security Center and NESSUS. + Provide Tier 1, 2, and 3 maintenance support for deployed cyber security ... If so, look no further. Amentum is seeking a **Senior Information System Security Engineer (ISSE)** to join our team of passionate individuals in **Warrenton, VA** .… more
    Amentum (07/29/25)
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  • Senior Data Engineer - Capital One Software…

    Capital One (Richmond, VA)
    …Cassandra) + 2+ years of data warehousing experience (Databricks or Snowflake) + 3 + years of experience with UNIX/ Linux including basic commands and shell ... Senior Data Engineer - Capital One Software (Remote) Ever since...to market; Slingshot and Databolt. We are seeking top tier talent to join our pioneering team and propel… more
    Capital One (05/17/25)
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