CACI International Jobs

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CACI International Systems Administrator in Sterling, Virginia

Systems Administrator

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

What You’ll get to Do:

As a motivated engineer on this growing program comprised of multiple agile development teams, you will work together with end users, stakeholders, and your teammates in a fast-paced environment creating mission critical software applications as well as work on a team developing and maintaining Linux operating systems

More About the Role:

  • Research and development of new technologies and best practices

  • Participate in system design, hardware and software integration/configuration, documentation, system hardening and testing and delivery that meet the functional requirements of the system

  • Conduct and participate in peer-review of system designs to ensure the system meets the technical requirements and conforms with established technical standards

  • Effectively communicate with multiple stakeholders and Government representatives at various levels of the company and work collaboratively with others in a team environment

  • Regularly works to achieve operational objectives within the job area

  • Support ongoing operations and sustainment by providing Tier 3 support for deployed systems

You’ll Bring These Qualifications:

  • Bachelor’s degree in a Computer Science or equivalent and 7 years related work experience

  • A current TS/SCI with a FS Poly is required to start

  • Advanced knowledge and experience in system administration processes including at least one of the following certifications:A+ CE, CCNA-Security, CND, Network+ CE, SSCP, CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CASP+ CE, CISA, CISSP, GCED, GCIH, CCSP

  • Ability to handle multiple tasks simultaneously and work in a fast-paced environment

  • Advanced experience hosting applications in Red Hat Enterprise Linux

  • OS and Software application patching (e.g. IAVA )

  • You also will support ISSO and ISSEs via technical implementation (e.g. DISA STIG)

  • Full Scope polygraph

These Qualifications Would Be Nice to Have:

  • Excellent communication skills in technical, business, and client interactions

  • Experience with Scripting languages (e.g. Perl, Bash, etc.)

  • Advanced networking skills

  • Experience with DevOps and respective tools

  • Experience with any infrastructure management tools (e.g. Satellite, Foreman)

  • Experience with containerization with Kubernetes background preferred

  • Automation tools (e.g. Ansible, Puppet, Git CI)

  • Experience with Ticket tracking tools (e.g. Atlassian)

What We Can Offer You:

  • We’ve been named a Best Place to Work by the Washington Post.

  • Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

  • We offer competitive benefits and learning and development opportunities.

  • We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

  • For over 60 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.

Company Overview:

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

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. Learn more here (

The proposed salary range for this position is:

$94,400 - $198,300