
SITEC Consulting is seeking motivated Junior and Mid-level Windows / Linux / VMware System Administrators to support a mission-focused government software hosting facility. This is an excellent opportunity for candidates who enjoy hands-on technical work across physical servers, virtual environments, operating systems, networking, security compliance, and customer support.
In this role, you will help deploy, maintain, secure, and troubleshoot critical infrastructure supporting a variety of customer missions. The ideal candidate is technically curious, comfortable working in a secure government environment, and eager to contribute to system reliability, security posture, and long-term infrastructure improvements.
As a System Administrator, you will support day-to-day operations, maintenance, and engineering activities across Windows, Linux, VMware, and related infrastructure. Responsibilities may include:
This position offers the opportunity to work across a broad technical stack while supporting meaningful government missions. Candidates will gain exposure to infrastructure engineering, virtualization, cybersecurity compliance, RMF, STIGs, networking, and operational support in a collaborative environment.
Whether you are a junior administrator looking to grow or a senior-level professional ready to take ownership of complex systems, this role offers room to contribute, learn, and advance.
An active Secret clearance is required, with the ability to obtain a Top-Secret clearance Candidates must be U.S. Citizens.
Join SITEC Consulting and help support secure, reliable, mission-critical infrastructure for government customers.

SITEC is an employee and customer-focused information technology and professional services firm that specializes in the support of design, development, testing and delivering state-of-the-art technology solutions, system engineering, and management consulting services.
Why SITEC?
Our company values, objectives and philosophy are a direct reflection of the kind of business culture we want to inspire. We believe our employees are our most important resource and we are driven to deliver superior technical solutions that meet the needs of our customers. At SITEC, we value integrity, collaboration, respect, mentorship, excellence, and high standards. We focus on providing opportunities for our employees and building trusted partnerships with our customers. Simply put: we strive to be the best. And we’re looking to add others who share this passion to our team !! Our recruiting radar is always on: seeking the next superstar from every discipline. It takes drive, creativity, and a passion to solve tough challenges – and we mean tough. The success of SITEC is determined by our unwavering commitment to our employees, our ability to operate as a unified team, and our commitment to satisfy the customer need.