Advanced Systems Admin Specialist

Bachelor’s degree in Computer Science, a related field or equivalent experience is required plus a minimum of 5 years of relevant experience; or Master's degree plus 3 years of relevant experience. CLEARANCE REQUIREMENTS:Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.At General Dynamics Mission Systems, we create the technologies, products, and services that help our nation’s heroes keep our nation safe. The work we do is so advanced, we are continuously moving the boundaries of what’s possible. Here you’ll work with the best, and your talent will be front and center on projects that impact the world. Are you up to the challenge?We apply advanced technologies such as Artificial Intelligence, Blockchain, AR/VR, Cloud Native, and Quantum Physics to solve our customers’ missions in cyber, RF, undersea, interstellar, and everything in between.As an Advanced Systems Administration Specialist with expertise in both Linux and Windows environments, you’ll serve as a front-line interface to users with technical issues, conducting systems analysis and development to keep systems current with evolving technologies. Your responsibilities will include installing new software, troubleshooting, granting permissions to applications, and training users. You’ll also be responsible for the day-to-day support of server services by performing administration for physical and virtual Linux and Windows server operating systems. This includes configuring, maintaining, and troubleshooting physical and virtual hardware and network-related interfaces on servers. Additionally, you’ll perform OS and vendor software patching on servers and monitor server performance using monitoring tools.What you’ll experience:Technologies that aren’t just top-notch—they’re often top-secretA team of bold thinkers committed to exploring what’s nextOpportunities to gain new knowledge—as it’s discoveredWhat you bring to the table:A Bachelor’s degree in Computer Science, a related field, or equivalent experience plus a minimum of 5 years of relevant experience; or a Master’s degree plus 3 years of relevant experienceBroad understanding of the interrelationships within the IT environment with a focus on servers and servicesAdvanced understanding of both Linux and Windows server-based operating systemsEnhanced troubleshooting skills within Linux and Windows server OS as well as both networking and storage technologiesLinux Expertise:Experience with deploying and maintaining RedHat Linux/Ubuntu/Server environmentsExperience with implementing Linux security controls to maintain system complianceExperience installing, configuring, and writing Ansible playbooks for automation supporting infrastructure production and development environmentsExperience managing virtual machines with VMware vSphere and related technologiesWindows Expertise:Experience deploying and maintaining Windows Client/Server environmentsFamiliarity with Active Directory, Group Policy, and Windows-based user managementExperience with Windows patching and compliance toolsWorking knowledge of PowerShell scripting to automate repetitive processesAdditional Skills:Experience with Network AdministrationExperience with Network Attached Storage (NAS) devicesFamiliarity with development and engineering tools such as Gitlab, JIRA, and ConfluenceFamiliarity with compliance controls: STIGs (Security Technical Implementation Guides), RMF (Risk Management Framework), DFARS (Defense Federal Acquisition Regulation Supplement), NIST SP 800-171, Cybersecurity Maturity Model Certification (CMMC)What sets you apart:Expert working knowledge of both Linux and Windows AdministrationExperience with deployment and sustainment of physical and virtual Linux and Windows Development EnvironmentsCreative thinking with the ability to multi-taskTeam player who thrives in collaborative environments and revels in team successCommitment to ongoing professional developmentTechnologies include but are not limited to:RedHat Enterprise LinuxMicrosoft Windows ServerMicrosoft Windows 10/11Active DirectoryCisco/Juniper networkingVMware/vCenter/ESXiMicrosoft Hyper-VSplunk/TenableNOTE:This position is on-site in Bloomington, MN.This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled.USD $103,836.00 - USD $109,000.00 /Yr.General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Created: 2025-12-18