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IT Infrastructure and Engineering Support Administrator

Job in Sterling, Loudoun County, Virginia, 22170, USA
Listing for: CACI International Inc
Full Time position
Listed on 2026-01-01
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support
Salary/Wage Range or Industry Benchmark: 75200 - 158100 USD Yearly USD 75200.00 158100.00 YEAR
Job Description & How to Apply Below

IT Infrastructure and Engineering Support Administrator

2 days ago Be among the first 25 applicants

Job Category:
Information Technology
Time Type:
Full time
Minimum Clearance Required to Start:
Secret
Employee Type:
Regular
Percentage of

Travel Required:

Up to 25%
Type of Travel:
Local

The Opportunity

CACI has an immediate opening for an Infrastructure/Systems Administrator, supporting a development and test environment, utilizing various operating systems and a multitude of engineering equipment. This position is located in Herndon, VA, and allows for remote flexibility.

Responsibilities

  • Provides support for Linux/Unix, Windows, and other embedded operating systems and applications, including connectivity to network identity providers such as Active Directory, NIS, LDAP, etc.
  • Analyzes, troubleshoots, and resolves IT hardware and software infrastructure issues (servers, storage, network, security, etc.), both on-site and remotely, using systems analysis techniques and procedures.
  • Provides system administration for assigned on-prem and/or cloud infrastructure, establishing and maintaining security for systems and users.
  • Applies security patches and upgrades to ensure the security and integrity of the technical environment.
  • Supports new infrastructure projects, helping design and implement processes, procedures, and documentation.
  • Maintains configuration documentation for assigned infrastructure.

Qualifications

Required:

  • Bachelor’s degree or equivalent experience and a minimum of 5 years of related systems administration experience.
  • Technical experience in Linux or Windows environments, supporting network infrastructures and virtualization.
  • Minimum of one year providing Tier 1 or Tier 2 helpdesk/desktop support.
  • Ability to work independently with little or no supervision.
  • Experience with remote troubleshooting and assistance.
  • Experience with automation tools such as Power Shell, shell scripts, Puppet, Ansible, and/or Cron jobs.
  • Ability to assess internal and external customer IT needs and design solutions.
  • U.S. citizenship required.

Desired:

  • Certifications in Microsoft, Red Hat, Cisco, SNIA, or CompTIA.
  • DoD 8570 certification.
  • Software development or programming experience.
  • Familiarity with government security requirements such as DCID, NISPOM, NIST 800‑171, etc.
  • Active security clearance.

Pay Range

The proposed salary range for this position is $75,200–$158,100. CACI offers competitive compensation, benefits, and learning opportunities tailored to support employees nationwide.

Equal Opportunity Statement

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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