Senior System Administrator

3 days ago


Virginia, United States SimIS Full time

ONSITE Who We Are: Founded in 2007, SimIS Inc. is an innovative information technology solution Veteran Owned Small Business (VOSB) that models future environments, requirements, and capabilities, and then secures the enterprise from internal and external threats compliant with Federal, State, and industry standard governance to ensure client mission success. Our performance standard is excellence, with an outcomes-based, quality focus in our services and products, guided by our core values of honesty (in word and deed), relationships (confidence and trust with clients and partners), teamwork (shared goals, mission, and purpose), loyalty (allegiance to our client and team), and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat System Simulations Branch (M33), Naval Surface Warfare Center (NSWCDD), at Dahlgren, VA. The candidate will establish and implement solutions that are within Government security guidelines and maintain network infrastructure and processes that ensure network architectures can be accredited for Government wide area network usage in support of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems performance in desktop environments and at Land Based Test and Training Sites (LBTTS). Experience Required Six (6) years of general combat system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system certification, combat system simulation engineering, combat system operations and Life-Cycle support. General experience providing configuration management, system administration, and information assurance support for combat system interface simulation, test, analysis, and training systems associated with combat system development and Life-Cycle engineering support. Eight (8) years of specific experience as follows: Experience in implementing and maintaining complex computer system network administration activities. Experience in Microsoft Windows computer operating systems, LINUX operating systems, CISCO Systems, computer security program administration, and administration/distribution of commercial and Government owned application computer programs. Experience in establishing and implementing solutions that are within Government security guidelines and maintaining network infrastructure and processes that ensure network architectures that are able to be accredited for Government wide area network usage. Special Skills/Knowledge/Training Required BS Degree in a business, technical or engineering field. Certification in LINUX operating systems Cisco Certified Network Associate (CCNA). CompTIA, the Server+ Per DoD Directive 8570.1M, this position requires IAT Level II or higher. This position is designated as IT-I. Benefits Medical, Dental, and Vision Short Term Disability (at no cost to you)and Long Term Disability Life Insurance Flex Spending Accounts (FSA) 401(k) Savings Plan Tuition Assistance Program Professional Development Paid Time Off (PTO) 11 Federal Holidays each year SimIS, Inc. is an EOE / M / F / Disability / VET / Drug Free Employer #J-18808-Ljbffr



  • Virginia, United States TekSynap Full time

    Join to apply for the Senior Systems Administrator role at TekSynap We are seeking a Senior Systems Administrator to join our team. Responsibilities Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network...


  • Virginia, United States OSC Edge Full time

    As a Senior Systems Administrator, the individual will be responsible for configuring, maintaining, and operating computer systems and servers. In this role, the Systems Administrator will install hardware and software and participate in research and development. In addition, the individual must work proactively to perform the duties necessary to mitigate...

  • Systems Administrator

    2 weeks ago


    Virginia, United States Parse Tek Full time

    Base pay range $70,000.00/yr - $70,000.00/yr Position Systems Administrator Installs new software releases, system upgrades, evaluates and installs patches and resolves software related problems. Performs system backups and recovery. Maintains data files and monitors system configuration to ensure data integrity. May document internal policies, procedures...


  • Virginia, United States Endurance IT Services Full time

    Systems Administrator We are seeking a versatile Systems Administrator for a 6-month contract-to-hire opportunity. This role is ideal for a jack-of-all-trades IT professional who thrives in dynamic environments, works independently, and adapts quickly to new technologies. You will provide technical support, manage systems across multiple platforms, and...


  • Virginia, United States SimIS Full time

    A Veteran Owned Small Business is seeking a Senior System Administrator to provide combat system simulation support. This role involves maintaining network infrastructure and ensuring compliance with Government security guidelines. Ideal candidates should have extensive experience in combat system operations and strong technical skills in Linux and CISCO...


  • Virginia, United States Potawatomi Federal Solutions Full time

    Position Title: Systems Administrator (Unix/Linux), Senior Location: Dahlgren, VA Clearance: ****This position requires an Active Secret Clearance**** This position is contingent upon contract award. Position Summary Command Cyber Solutions is seeking a Systems Administrator (Unix/Linux), Senior to support enterprise system administration activities within a...


  • Virginia, United States System One Full time

    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI eligibility Duties and Responsibilities Leads a team of system administrators responsible for enterprise IT systems. Manages escalated incidents, patch management, and configuration oversight....


  • Virginia Beach, United States DNI (Delaware Nation Industries) Full time

    Overview Delaware Nation Industries is about to begin a program supporting the Naval Surface Warfare Center Dahlgren Division Dam Neck Activity (NSWCDD DNA). We will be providing enterprise management and technical support for the Command Information Office (CIO) over the RDT&E core infrastructure. Job Summary The Systems Administrator (SR) will perform...


  • Virginia, United States American Ops Full time

    As a Senior Systems Administrator specializing in Unix/Linux, you will be responsible for the effective management, maintenance, and configuration of our Unix and Linux-based systems. You will play a critical role in ensuring system performance, security, and reliability while providing technical expertise and support to various teams across the...


  • Virginia Beach, United States Sentara Full time

    City/StateVirginia Beach, VAWork ShiftFirst (Days)Overview:OverviewSystems Administrators are a central part of IT teams that support software functions, data transfers, and network connectivity for computer systems. Their role is to oversee the applications and systems, making routine improvements and updates to ensure the system can handle all system tasks...