Senior System Administrator - FS Poly

stanleyreid; Aurora (CO); On-site; USD 132,000 - 220,000; Full time

Benefits offered by this job

Healthcare

PTO

401(k) match

Job summary

Stanley Reid is recruiting on behalf of a specialized IC/DoD client, seeking an experienced System Administrator to manage, troubleshoot, and maintain enterprise IT systems across the organization’s infrastructure. This role requires TS/SCI with FS Polygraph clearance.

It is based in Aurora, CO, offering a highly competitive salary up to $220,000, with comprehensive healthcare, generous PTO, and a 10% 401(k) match.

Qualifications

• 15 years of SA experience in programs of similar scope and complexity.
• Bachelor’s degree in a technical discipline (or five years of additional SA experience in lieu of a degree).
• Strong experience configuring UNIX and Windows operating systems.
• Expertise in installing and maintaining Cisco routers and switches.
• Experience with AWS and Linux environments (preferred).

Responsibilities

• Manage, troubleshoot, and maintain enterprise IT systems across the client’s infrastructure.
• Provide Tier 1 (Help Desk) and Tier 2 (Escalation) support.
• Configure and manage UNIX and Windows operating systems.
• Support installation and maintenance of Cisco routers and switches.
• Ensure system integrity and performance.

Skills

System Administration

UNIX

Windows

Cisco networking

AWS

Linux

Education

Bachelor's degree in a technical discipline

Five years of SA experience in lieu of a degree

Tools

Cisco routers and switches

Job description

Who We Are

Stanley Reid is a specialized recruiting firm connecting top contractors with exciting IC/DoD opportunities. We're dedicated to a personalized, stress-free job search, matching your unique skills and goals with the perfect role.

About Our Client

Since 2006, our client's agile, tech-savvy teams have tackled complex missions for the IC/DoD, crafting elegant solutions that leave a lasting mark. Forget the corporate grind and embrace a collaborative, small-company culture where creativity thrives. They value your unique spark, empowering you to make a real difference alongside like-minded experts passionate about bleeding-edge technologies and safeguarding our nation. You'll receive a competitive salary, comprehensive family healthcare, generous PTO, and a rewarding 10% 401k match. The true reward, however, is the impact you'll make, wielding cutting-edge tech to solve real-world challenges.

The Role

Our client is seeking an experienced System Administrator to manage, troubleshoot, and maintain complex Information Technology (IT) systems across the enterprise infrastructure. You will be responsible for the day-to-day operation, monitoring, and problem resolution for client/server/storage/network devices and mobile systems. This role includes providing both Tier 1 (Help Desk) and Tier 2 (Escalation) support, configuring and managing UNIX and Windows operating systems, and supporting the installation and maintenance of Cisco routers and switches to ensure optimal system integrity and performance. Compensation for highly qualified candidates can reach 220k, with a robust benefits package.

What You'll Bring

• Fifteen (15) years of experience as a System Administrator (SA) in programs of similar scope and complexity.
• A Bachelor’s degree in a technical discipline (or five [5] years of additional SA experience in lieu of a degree).
• Strong experience in configuring and managing UNIX and Windows operating systems.
• Expertise in installing and maintaining Cisco routers and switches.
• Experience with AWS and Linux environments (Preferred).
• Ability to analyze and resolve complex problems associated with server hardware, applications, and software integration.

Clearance Requirements

TS/SCI with FS Polygraph is required. We are not able to upgrade clearances or accept CCAs. Please note, you must have the required clearance for consideration; under-cleared applicants will not receive a response.

Location

Aurora, CO

Please Note

Due to high application volume, we are unable to confirm receipt of submissions or provide updates. We will contact you directly if there is a match. Opportunities change frequently; We cannot guarantee availability.

Posted on (10/09/2025)

Posted on (10/09/2025)