MS&A Environment O&M and HD - Systems Administrator

Vision IT is seeking a highly motivated and experienced MS&A Environment O&M and HD - Systems Administrator to support mission-critical operations at Los Angeles Air Force Base (LAAFB). The selected candidate will provide OperationsMaintenance (O&M) and Help Desk (HD) support for enterprise systems and infrastructure in a secure Department of Defense environment. This role requires strong technical expertise, exceptional customer support skills, and the ability to work effectively in a fast-paced onsite environment., * Provide day-to-day administration, monitoring, maintenance, and support of Windows/Linux server environments.

• Perform system installation, configuration, patch management, upgrades, and troubleshooting.
• Support OperationsMaintenance (O&M) activities for mission systems and enterprise infrastructure.
• Deliver Tier I/II/III Help Desk support for end users and mission partners.
• Monitor system performance, security compliance, and operational availability.
• Create and maintain system documentation, standard operating procedures, and configuration records.
• Support Active Directory administration including user account management, group policies, and permissions.
• Assist with cybersecurity compliance efforts in accordance with DoD and DISA STIG requirements.
• Coordinate with network engineers, cybersecurity teams, and program stakeholders to resolve technical issues.
• Maintain hardware/software inventory and assist with asset management activities.
• Participate in system backups, disaster recovery, and continuity of operations procedures.
• Escalate critical incidents and provide timely status updates to leadership and customers.

Do you have experience in Server virtualization?, Do you have a Bachelor’s degree?, * Active Secret Security Clearance (required prior to start).

• Current CompTIA Security+ certification (DoD 8570/IAT Level II compliant).
• Bachelor’s degree in Information Technology, Computer Science, or related field preferred; equivalent experience considered.
• 7+ years of systems administration and help desk support experience in enterprise environments.
• Experience supporting Windows Server and/or Linux operating systems.
• Familiarity with virtualization technologies such as VMware or Hyper-V.
• Experience with Active Directory, DNS, DHCP, and enterprise networking concepts.
• Understanding of cybersecurity best practices and DoD security requirements.
• Strong troubleshooting, communication, and customer service skills.
• Ability to work onsite at LAAFB in a classified or secure environment., * Experience supporting DoD or U.S. Air Force programs.
• Knowledge of DISA STIGs, RMF, and NIST security frameworks.
• Additional certifications such as Microsoft, VMware, or Linux certifications.
• Experience with ticketing systems and IT service management tools.