• Senior Network and Next Generation Firewall…

    Lumen (Richmond, VA)
    …experience is desired. Event analysis via SIEM or vendor application is desired. + Linux RedHat Server Administration is considered a plus. + Recognized industry ... that have company-wide and possibly industry-wide impacts. + Frequent contact with senior leadership of customers and contractors for the purpose of creating and… more
    Lumen (10/01/25)
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  • Senior DevSecOps Engineer

    Leidos (Alexandria, VA)
    …that keep our nation secure and resilient. We're seeking a highly capable Senior DevSecOps Engineer to spearhead cloud initiatives for the United States Coast Guard ... position for a minimum of 4 years. + Minimum 5+ year of Administration experience with cloud-based applications (MS O365, SharePoint, Azure AD, AWS) + Proficiency… more
    Leidos (09/26/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training ... teams across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion… more
    SimIS Inc. (09/22/25)
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  • Senior Systems Engineer, AWS Managed…

    Amazon (Herndon, VA)
    …and efficiency to operate AWS Regions. Amazon is looking for highly motivated Senior Systems Engineers who can balance the day-to-day operations of AWS' software ... Basic Qualifications - 8+ years of relevant systems engineering, or systems administration experience using Operating Systems, networking, and storage systems - 5+… more
    Amazon (09/09/25)
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  • Senior Manager, Software Engineering,…

    Capital One (Mclean, VA)
    …Microsoft Azure, Google Cloud Platform)** + **At least 6 years of Unix or Linux system administration experience** + **At least 4 years of experience in ... Senior Manager, Software Engineering, DevOps (People Leader) (Cloud Operations Resilience Engineering) **Do you love building and pioneering in the technology space?… more
    Capital One (09/05/25)
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  • Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Systems Engineer, you will plan, design, and implement additions and changes to network hardware, infrastructure server environments, ... with: + Virtualization technologies (vSphere, VXRail, Proxmox, Nutanix) + Network administration and security + Cloud platforms (AWS GovCloud, SC2S, C2S) +… more
    Noblis (09/03/25)
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  • Senior PKI Administrator

    GovCIO (Arlington, VA)
    …a related field such as Public Key Infrastructure, Infrastructure IT (Systems Administration , Network Administration , Windows/ Linux OS, Network ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6546/ senior -pki-administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Arlington_ **ID** _2025-6546_ **Category** _IT… more
    GovCIO (09/04/25)
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  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …Commands (USCENTCOM/USSOCOM) is desired. * Technical background with system administration experience, architecture and engineering preferred * Technical background ... in networking, identity management, Microsoft and Linux operating systems, database, and mobility * Working knowledge of the RMF. * Knowledge of the Telos Xacta or… more
    Amentum (09/28/25)
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  • Senior Release Management…

    Shuvel Digital (Vienna, VA)
    …Azure + Security concepts: access control and authorization + Distributed technology (AIX, Linux , UNIX and Windows): WebSphere, .Net, Lotus Notes, Java, SOA + DBMS: ... Reporting: Crystal Reports and Cognos + WebSphere Engineering and Administration responsibilities + Administering middleware application servers (WebSphere, MQ, IBM… more
    Shuvel Digital (09/25/25)
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  • Senior Staff Engineer

    Teradata (Richmond, VA)
    …design. + Knowledge of security best practices for RESTful services. + Knowledge of Linux system administration . + Familiarity with C, bash, SQL. + Experience ... with DevOps automation tools and libraries. + Experience with Teradata Vantage a plus. + Excellent verbal and written communication skills. **What You Will Bring** + Bachelor of Science degree in Computer Science, Computer Engineering, or related discipline… more
    Teradata (09/20/25)
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