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Senior System Administrator Jobs in United States

  • Linux Systems Administrator (Mid-Senior) - 2044408

    Apex Systems, Inc. - Akron, Ohio
    ... security team - Research, evaluate, design, engineer, and proof-of-concept both commercial and Open ... intelligence solutions, cloud security, and/or inline network security devices. - Proactively identify, track ...
  • Senior Systems Administrator (16528179)

    Insignia Technology Services - Colorado Springs, Colorado
    ... security strategy. The project will provide a tool and sensor baseline to support continual heuristic ... . HBA will also provide comprehensive visibility into data and traffic throughout the network ...
  • Senior Systems Administrator II - Top Secret clearance

    V2X - Springfield, Virginia
    ... support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose ... ) which allows access to Multiple Independent Levels of Security (MILS) and Operational Domains from a ...
  • Senior System Administrator

    LUXOTTICA OF AMERICA INC - Minneapolis, Minnesota
    ... enterprise-level systems engineer supporting infrastructure & security design, implementation &amp ... systems, application software & management tools) ensuring high levels of availability & security ...
  • Senior Systems Administrator

    Lockheed Martin - Dahlgren, Virginia
    ... to build a better tomorrow with you! The DARKWING program is looking for a Systems Engineer to join our team near LaPlata, MD. The Systems Engineer must have a TS/SCI clearance to start with an ...
  • Senior Systems Administrator (16528179)

    9th Way Insignia - Huntsville, Alabama
    ... VAs overall defensive security strategy. The project will provide a tool and sensor baseline to ... throughout the network. Successful implementation of this solution requires a leader who is familiar with VAs ...
  • Senior System Administrator

    Gama-1 Technologies - Seattle, Washington
    ... troubleshooting server hardware, operating systems, and network configurations. Strong understanding of security ... implementing security measures. The Senior System Administrator will also provide comprehensive Tier 2 and 3 ...
  • Senior Network Engineer (Sr System Administrator I) – Division of Information Technology

    Federal Reserve Bank - Washington, District Of Columbia
    ... ="requisitionDescriptionInterface.ID1431" class="contentlinepanel"> Senior Network Engineer (Sr System ... of functions to help maintain server, network, information security, and database systems essential ...
  • Industrial Controls Systems Senior Administrator

    BAE Systems - Radford, Virginia
    ... CompTIA A Certification CompTIA Network Certification CompTIA Security Certification ... manufacturing facility. Ability to support a 24/7 operation with after hours on-call support included Network ...
  • Senior Systems Administrator II - Generalist - Top Secret clearance

    V2X - Suitland, Maryland
    ... Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well ... support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose ...
  • Senior Systems Administrator II - Generalist - Top Secret clearance

    V2X - Suitland, Maryland
    ... Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well ... support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose ...
  • Senior Systems Administrator

    Northramp LLC - Washington, District Of Columbia
    ... . Systems Admin, IT Engineer III to join our program at a civilian federal agency. The candidate will join the team that maintains and manages agency's network infrastructure systems, Data Center, IT networks ...
  • Senior Systems Administrator II Generalist - Top Secret clearance

    V2X - Bremerton, Washington
    ... Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well ... support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose ...
  • Senior System Administrator (ISSE)

    Chenega Corporation - Suffolk, Virginia
    ... , security devices, distributed applications, and network storage, and performs systems monitoring. Consults on network, application, and customer service issues to support computer systems’ security and ...
  • Senior Systems Administrator

    AMERICAN CYBER SYSTEMS INC - SALT LAKE CITY, Utah
    ... Cybersecurity team, System Administration team, Network Administration team, Operational Support team and ... , US Army and WDTC Security Policies and Plans. Document IAW DOD, US Army and WDTC Configuration ...
  • Systems Administrator, Senior (MSO)

    General Dynamics Information Technology - Livermore, California
    ... . This is not a traditional Network Engineer or System Administration role; however, having either ... - Security+ - CompTIA Experience: 8 + years of related experience **US Citizenship Required ...
  • Senior System Administrator

    Tutor Perini - Tamuning, Guam
    ... and integration with network file shares. · Perform security updates on Windows Servers ... security, data center operations, physical servers, virtual servers, SAN, databases, secure user access ...
  • Senior Linux Systems Administrator

    BCMC - Arlington, Virginia
    ... sustainment program to design, build, deliver, and operate a network operations environment, including ... / RHEL9) with the ability to engineer, install, administer and maintain complex system architectures ...
  • Senior System Administrator

    Alliance Defending Freedom - Lansdowne, Virginia
    ... reliability, security, and optimal performance. The ideal candidate will have extensive knowledge and hands-on ... security team to ensure systems meet industry standards and compliance requirements. Implement appropriate ...
  • Senior Systems Administrator

    Cambridge International Systems Inc - McLean, Virginia
    ... candidates for this job must possess a current DoD TS/SCI full scope w/poly security clearance ... coordination with network engineers. Monitors and manages system resources, including CPU usage ...
  • Senior Systems Administrator (TS/SCI)

    Tau Six - San Diego, California
    ... Experience with network and patch management Knowledge of system security, data backup/recovery ... services to the US National Security market, has an immediate need for a Senior Systems Administrator for a ...
  • Senior Systems Administrator - DevOps

    Applied Research Associates, Inc. - Raleigh, North Carolina
    ... DevOps Engineer, your tasks will include updating and improving existing development infrastructure ... Kubernetes clusters, addressing security findings found in SAST/DAST/Image Scans, and much more. The ...
  • Senior Windows Systems Administrator

    ManTech - Annapolis Junction, Maryland
    ... Corporation, you’ll help protect our national security while working on innovative projects that offer ... /storage/network devices Providing problem identification, diagnosis, and resolution of problems ...
  • Senior System Administrator

    BAE Systems - San Diego, California
    ... with cyber security staff to develop and apply hardening steps for systems for classified use to ICD-503 security controls, and other customer standards. Document system configuration for new and ...
  • Senior Systems Administrator

    CAES - Lansdale, Pennsylvania
    ... creativity and critical thinking to take our products from concept to customer. At CAES, we engineer ... that they do.  These innovators design, engineer, manufacture and deliver technology solutions ...
  • Systems Administrator, Senior

    Chenega Corporation - Cape Canaveral, Florida
    ... 5+ years of experience with system administration and related Information Systems, Computer/Network Security Advanced experience troubleshooting problems in a large complex environment Thorough ...
  • Senior Systems Administrator

    ManTech - Annapolis Junction, Maryland
    ... limited to project management, database administration, network, security, and application teams assisting ... Corporation, you’ll help protect our national security while working on innovative projects that offer ...
  • Senior Systems Administrator

    CACI International - San Antonio, Texas
    ... the following certifications: A+, Network+, or System Security Certified Practitioner (SSCP ... and configures network components along with implementing operating systems enhancements to improve ...
  • Senior Systems Administrator

    CACI International - Annapolis Junction, Maryland
    ... certifications: A+, Network+, or System Security Certified Practitioner (SSCP). **A “TS/SCI with Poly ... , maintains integrity and configures network components along with implementing operating systems enhancements ...
  • Systems Administrator, Senior

    BigBear.ai - Columbia, Maryland
    ... , and problem resolution for client/server/storage/network devices and mobile devices. The administrator ... solutions for national security, supply chain management, and digital identity. Customers and partners rely ...
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