CACI
Direct Workday career site

Systems Administrator

Location
Springfield, VA
Listed
Today

About the role

  • Job Title: Systems Administrator
  • Job Category: Information Technology
  • Time Type: Full time
  • Minimum Clearance Required to Start: TS/SCI
  • Employee Type: Regular
  • Percentage of Travel Required: Up to 10%
  • Type of Travel: Local

The Opportunity

The TCS team is looking for a Systems Administrator to work on Enterprise Cross Domain Systems and associated projects. These systems provide reliable data transfers between domains for general users and programs. In this role, you will be responsible for the design, implementation, and maintenance of our critical systems and infrastructure. You will work on a variety of projects, including virtualization, security hardening, Linux system administration, and network configuration. We need a problem-solver who can ensure our systems are reliable, secure, and performant.

Responsibilities

  • Design, build, and configure Linux-based systems to meet specific project requirements.
  • Implement and manage VMware virtualization environments, including vSphere and ESXi.
  • Perform Security Technical Implementation Guides (STIGs) hardening on systems and applications.
  • Troubleshoot and resolve complex system and network issues.
  • Develop and maintain system documentation and diagrams.
  • Collaborate with other engineers and stakeholders to implement and maintain infrastructure solutions.
  • Monitor system performance and implement proactive measures to ensure optimal uptime.
  • Assist in the planning and execution of system upgrades and migrations.
  • Maintain and improve existing automation scripts for system administration.
  • Gain and maintain a strong understanding of network principles.

Qualifications

Required

  • Active TS/SCI Clearance (must obtain a Polygraph within 6 months of start date)
  • Bachelor's Degree in a Technical field (i.e. Information Technology, Information Systems, Computer Science)
  • Minimum 5 years of relevant experience
  • DoD 8140.01 / DoD 8570.01-M.IAT Level II Certification
  • What You Can Expect:
  • A culture of integrity.
  • At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
  • An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

  • A focus on continuous growth.
  • Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

Pay Range

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is

$86,600 - $181,800

Read the original posting

From CACI's careers page, first listed on Rolev.ai on November 13, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

Where is the Systems Administrator job at CACI located?

This Systems Administrator position at CACI is located in Springfield, VA. Always check CACI's application page for specific state eligibility or relocation policies.

How do I apply for the Systems Administrator position at CACI?

This listing links directly to CACI's Workday application page. You can apply directly on CACI's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Workday application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.