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

Vision Information Technology Consultants LLC•Los Angeles, CA

17h•$39 - $60•Onsite

About The Position

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 Operations & Maintenance (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.

Requirements

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.

Nice To Haves

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.

Responsibilities

Provide day-to-day administration, monitoring, maintenance, and support of Windows/Linux server environments.
Perform system installation, configuration, patch management, upgrades, and troubleshooting.
Support Operations & Maintenance (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.