Advanced Systems Admin Specialist

Responsibilities for this Position

Advanced Systems Admin Specialist

ID: 2025-69798
USA-MN-Bloomington
Required Clearance: Secret, obtainable within reasonable time based on requirements
Posted Date: 12/15/2025
Category: Information Technology
Employment Type: Full Time
Hiring Company: General Dynamics Mission Systems, Inc.


Basic Qualifications

Bachelors 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.

Responsibilities for this Position

At General Dynamics Mission Systems, we create the technologies, products, and services that help our nations heroes keep our nation safe. The work we do is so advanced, we are continuously moving the boundaries of whats possible. Here youll 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, youll 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. Youll 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, youll perform OS and vendor software patching on servers and monitor server performance using monitoring tools.

What youll experience:

• Technologies that arent just top-notchtheyre often top-secret
• A team of bold thinkers committed to exploring whats next
• Opportunities to gain new knowledgeas its discovered

What you bring to the table:

• A Bachelors degree in Computer Science, a related field, or equivalent experience plus a minimum of 5 years of relevant experience; or a Masters degree plus 3 years of relevant experience
• Broad understanding of the interrelationships within the IT environment with a focus on servers and services
• Advanced understanding of both Linux and Windows server-based operating systems
• Enhanced troubleshooting skills within Linux and Windows server OS as well as both networking and storage technologies

Linux Expertise:

• Experience with deploying and maintaining RedHat Linux/Ubuntu/Server environments
• Experience with implementing Linux security controls to maintain system compliance
• Experience installing, configuring, and writing Ansible playbooks for automation supporting infrastructure production and development environments
• Experience managing virtual machines with VMware vSphere and related technologies

Windows Expertise:

• Experience deploying and maintaining Windows Client/Server environments
• Familiarity with Active Directory, Group Policy, and Windows-based user management
• Experience with Windows patching and compliance tools
• Working knowledge of PowerShell scripting to automate repetitive processes

Additional Skills:

• Experience with Network Administration
• Experience with Network Attached Storage (NAS) devices
• Familiarity with development and engineering tools such as Gitlab, JIRA, and Confluence
• Familiarity 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 Administration
• Experience with deployment and sustainment of physical and virtual Linux and Windows Development Environments
• Creative thinking with the ability to multi-task
• Team player who thrives in collaborative environments and revels in team success
• Commitment to ongoing professional development

Technologies include but are not limited to:

• RedHat Enterprise Linux
• Microsoft Windows Server
• Microsoft Windows 10/11
• Active Directory
• Cisco/Juniper networking
• VMware/vCenter/ESXi
• Microsoft Hyper-V
• Splunk/Tenable

NOTE:This position is on-site in Bloomington, MN.

Salary Note

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.

Combined Salary Range

USD $101,357.00 - USD $109,672.00 /Yr.

Company Overview

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

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