Senior Network and Computer Systems Administrator

AMERICAN SYSTEMS; Colorado Springs (CO); On-site; USD 115,000 - 170,000; Full time

Job summary

AMERICAN SYSTEMS in Colorado Springs is seeking an experienced infrastructure engineer to lead platform and server sustainment, manage virtualization, storage, backups, and security. You will ensure cybersecurity compliance, coordinate with network engineers, and support engineering and test activities.

The role requires a Bachelor's degree, 8–10 years of related experience, US citizenship, and an active Top Secret clearance.

Qualifications

• Bachelor's degree
• 8–10 years of related work experience
• US Citizenship
• Active Top Secret Clearance

Responsibilities

• Leads platform and infrastructure sustainment for Red LAN servers, virtualization, storage, patches, backups, and configurations.
• Oversees maintenance, approved technical changes; resolves escalated infrastructure issues; ensures platform readiness supports availability and cybersecurity compliance.
• Coordinates with network engineers to maintain smooth operation of multi-user computer systems.
• Monitors resources (CPU, disk usage, response times) to maintain operating efficiency.
• Performs systems security administration functions, including creating user profiles and accounts.
• Sets up administrator accounts, maintains system documentation, tunes system performance, and evaluates vendor products.
• Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.
• Develops and monitors policies for allocation of computing resources.
• May be assigned responsibility for less experienced staff.

Skills

US Citizenship

Active Top Secret Clearance

Education

Bachelor's degree

Job description

Overview

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training.

Responsibilities

• Leads platform and infrastructure sustainment for Red LAN servers, virtualized services, operating environments, storage, accounts, patches, backups, restorations, and system configurations.
• Oversees maintenance execution and approved technical changes; resolves escalated infrastructure issues; and ensures platform readiness supports availability, operational continuity, cybersecurity compliance, and engineering/test activity.
• Maintains smooth operation of multi-user computer systems, including coordination with network engineers.
• Monitors and manages system resources, including CPU usage, disk usage, and response times to maintain operating efficiency.
• Performs systems security administration functions, including creating user profiles and accounts.
• Other duties may include setting up administrator accounts, maintaining system documentation, tuning systemperformance, installing system wide software and allocating mass storage space. Interacts with users and evaluates vendor products.
• Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery.
• Develops and monitors policies and standards for allocation related to the use of computing resources.
• May be assigned responsibility for less experienced staff.

Qualifications

• Bachelor's degree
• 8-10 years of related work experience
• US Citizenipship
• Active Top Secret Clearance

Pay Transparency Statement

AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $115,000.00/Yr. - USD $170,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.

EEO Race/Sex/Disability Status/Veteran Status