System Administrator Advisor

Game Kings; St. Louis (MO); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

401(k)

Dental insurance

Flexible schedule

Health insurance

Paid time off

Parental leave

Vision insurance

Job summary

Game Kings is seeking a Senior System Administrator Advisor specializing in Desktop Support to serve as a subject matter expert for enterprise workstation and server environments. You will deliver tier-3 technical support, manage desktop architecture, and lead deployment projects for on-site and remote users.

You will mentor junior staff, optimize performance, and drive operational efficiency while maintaining high availability and security compliance across the organization.

Qualifications

• Top Secret Clearance & US Citizenship required.
• Active DoD IAT Level II+ certification (Security+ CE or CASP+).
• ITIL v4 Foundations.
• Bachelor’s degree in Computer Science, Information Technology, or equivalent practical experience.
• 5+ years of progressive desktop support and systems administration experience.

Responsibilities

• Resolve complex hardware, software, and OS issues across workstations, thin clients, and VDI.
• Design, test, and deploy software configurations and enterprise images using SCCM/SMS and Citrix.
• Lead junior technicians, establish procedures, and deliver large-group user training.
• Configure and maintain VOIP phones, print servers, and networked endpoints.
• Manage user accounts, home directories, and email services.
• Lead backup and archival recovery and security compliance.
• Draft runbooks and manage large IT projects with minimal oversight.

Skills

Clearance & Citizenship

Security+ CE / CASP+

ITIL v4 Foundations

Windows & Linux Server

Leadership & Mentoring

Education

Bachelor’s degree in Computer Science or IT

Tools

Citrix

VDI

SCCM

SMS

Job description

Benefits

• 401(k)
• Dental insurance
• Flexible schedule
• Health insurance
• Paid time off
• Parental leave
• Vision insurance

System Administrator Advisor (Desktop Support)

Location: NGA St. Louis Campus

Job Type: Full-Time

Position Overview

We are seeking a Senior System Administrator Advisor specializing in Desktop Support to serve as a subject matter expert for our enterprise workstation and server environments. In this role, you will deliver tier-3 technical support, manage desktop architecture, lead system deployment projects, and ensure high availability for both on-site and remote users. You will act as a technical lead—mentoring junior staff, optimizing performance, and partnering with end-users to drive seamless operational efficiency.

Key Responsibilities

• Advanced Desktop & Systems Support: Resolve complex hardware, software, and operating system issues across physical workstations, thin clients, and virtual desktop infrastructure (VDI).
• Architecture & Image Management: Design, test, and deploy software configurations, system upgrades, OS patches, and enterprise images using SCCM/SMS and Citrix.
• Technical Leadership & Mentorship: Serve as a team/task lead by guiding junior technicians, establishing operational procedures, and delivering large-group user training.
• Peripherals & Infrastructure Administration: Configure, audit, and maintain networked endpoints, including VOIP phones, print servers, plotters, KVMs, and multi-monitor setups.
• Directory & Profile Management: Manage user accounts, home directories, email services, and profile settings to ensure seamless access and data integrity.
• System Recovery & Security Compliance: Lead backup and archive recovery operations, conduct technical hardware/software compliance audits, and tune systems for peak performance.
• Documentation & Project Execution: Maintain detailed incident logs, draft technical runbooks, and manage large-scale IT projects with minimal oversight.

Required Qualifications

• Clearance & Citizenship: Top Secret Clearance & US Citizenship required.
• Certifications Required:
  • Active DoD IAT Level II+ certification (Security+ CE or CASP+).
  • ITIL v4 Foundations.
• Education & Experience:
  • Bachelor’s degree in Computer Science, Information Technology, or equivalent practical experience.
  • 5+ years of progressive desktop support and systems administration experience.
• Technical Expertise:
  • Operating Systems: Windows 10, Windows 11, and RedHat/Windows Server environments.
  • Virtualization & Management: Citrix, VDI (Thin Client), SCCM, and SMS.
  • Hardware & Network: Desktop imaging, print server setup, VOIP, and network hardware troubleshooting.
• Physical & Operational Requirements:
  • Ability to lift and move computer hardware, monitors, and printers (up to 40 lbs).
  • Flexibility to support after-hours or weekend maintenance windows as mission priorities require.

Preferred Skills

• Experience managing local and remote user profiles, email service migrations, and legacy OS support (e.g., Windows 7).
• Exceptional communication skills with a proven track record of explaining complex technical topics to non-technical users.