System Administrator (Senior-Level)

Link Solutions, Inc.•Huntsville, AL

9d•$80,000 - $100,000•Onsite

About The Position

Link Solutions, Inc. is seeking a senior-level Systems Administrator to work at Redstone Arsenal in Huntsville, Alabama. This non-remote position supports enterprise application modernization and digital transformation initiatives across CPE Aviation (Capability Production Executive Office Aviation), formerly known as PEO Aviation. The role administers, secures, maintains, and optimizes enterprise infrastructure supporting mission-critical Army aviation systems and operations. The Systems Administrator works with network, cybersecurity, cloud, application, and engineering teams to maintain reliable, secure, compliant, and available systems. The position contributes to infrastructure modernization, cloud adoption, disaster recovery planning, and operational improvement. Candidates must be U.S. citizens with an active DoD Secret clearance and an IAT Level II certification or higher. A relocation incentive is available. This is a full-time, Monday-through-Friday position with an annual compensation range of $80,000 to $100,000. Employment is contingent on government contract award, funding availability, contract negotiations, and customer approval.

Requirements

U.S. citizenship.
Active DoD Secret clearance.
DoD 8570/8140 IAT Level II certification or higher, such as CompTIA Security+ CE or equivalent.
Microsoft 365 Certified: Teamwork Administrator Associate.
At least eight years of experience supporting enterprise IT infrastructure, systems administration, and Microsoft enterprise environments.
Experience administering Windows Server environments, Active Directory, Group Policy, backup solutions, and enterprise infrastructure services.
Experience supporting virtualization technologies, storage platforms, and system lifecycle management.
Experience implementing patch management, vulnerability remediation, and cybersecurity best practices.
Experience supporting cloud migration, modernization, or enterprise infrastructure initiatives.
Baseline certification must be obtained within six months of hire if not already held.

Nice To Haves

Bachelor's degree in Computer Science, Information Technology, IT Service Management, or a related technical discipline.
Azure Administrator Associate (AZ-104) certification.
Strong knowledge of Windows Server, Windows PowerShell, Active Directory, and Group Policy.
Experience supporting VMware, Linux, and virtualized enterprise environments.
Experience with vulnerability management tools such as ACAS, Nessus, or similar platforms.
Experience supporting cloud administration and migration initiatives.
Experience supporting mission-critical systems and enterprise applications.
Experience supporting Department of Defense environments.
Strong analytical, troubleshooting, and problem-solving skills.

Responsibilities

Administer, maintain, and support enterprise servers, operating systems, virtualization platforms, storage solutions, and supporting infrastructure.
Monitor system performance, availability, and operational health to maintain infrastructure stability and reliability.
Implement patch management, vulnerability remediation, and cybersecurity compliance activities in accordance with Government requirements.
Manage Active Directory, Group Policy, Microsoft 365 services, backup solutions, and disaster recovery processes.
Support cloud migration efforts, technology modernization initiatives, and integration of new enterprise technologies.
Develop and maintain technical documentation, standard operating procedures, knowledge articles, and configuration records.
Administer backup and restoration processes to protect data and support business continuity.
Support database administration activities and mission-critical enterprise applications.
Collaborate with network, cybersecurity, cloud, and engineering teams to troubleshoot and resolve complex technical issues.
Assist with disaster recovery planning, testing, and continuity of operations initiatives.
Provide technical guidance, knowledge transfer, and support to users and IT personnel.
Support enterprise infrastructure modernization, cloud adoption, and continuous improvement across the CPE Aviation environment.