Rankings Guides Blog Companies Saved0
CACI551 open rolesCompany page

Junior Linux Systems Administrator

In short. Junior Linux Systems Administrator at CACI: a full-time entry-level role, on-site in San Antonio, TX. Posted salary: $60K – $123K. Main work: Works in a software development environment supporting exercises for military customers. Skills mentioned: Linux, CompTIA certifications, Firewalls, PowerShell. Posted Nov 6, 2026, checked on the employer's site 59 min ago.

Salary$60K – $123K / year
LocationSan Antonio, TX
FormatOn-site
TypeFull-time
LevelEntry level
PostedNov 6, 2026 · yesterday
Checked on CACI's careers page 59 min ago · via Workday0 views
  • Early applicant
  • Salary listed

Opens CACI's own application page. No sign-up on Sudo Get Job.

Summary

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. CACI values the unique contributions that every employee brings to our company and our customers - every day.

Quoted from CACI's description, not rewritten.

Skills mentioned

About the role

Job Title: Junior Linux Systems AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *

The Opportunity:
What You’ll Get to Do:
Works in a software development environment supporting exercises for military customers.
More About the Role:
Design, configure and manage Testing and Exercise networks. Create and maintain Linux servers, CISCO switches and networks. Build networks utilizing both physical and virtual hardware. Design and set up Active Directory domains, group policies, organizational units, groups, and accounts to customize training and development environments. Execute security scanning packages such as ACAS among others.  Prepare O/S distributions to supported exercise sites. Maintain inventory of laptops, desktops, servers, test equipment and Uninterruptible Power Supply (UPS).
Qualifications:
Required: 
◦ Linux administration, support and usage
◦ Active Directory management
◦ Group Policy management
◦ Security+ certification
◦ Technical Degree (Associates or Bachelors) in Computer Science, Engineering, Mathematics, Sciences, etc.

◦ Two years of related experience

◦ Must be able to obtain and maintain a TS/SCI security clearance
Desired:
◦ PowerShell/scripting
◦ Networking: Switches/Routers/Firewalls
◦ Virtual Desktop Infrastructure
◦ Oracle RDBMS
◦ Fortify
◦ ACAS
◦ STIGs

-

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:

$60,100 - $123,200

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.

Opens CACI's own application page. No sign-up on Sudo Get Job.

More Systems Administrator jobs

All 772 jobs

Other companies hiring Systems Administrators

All Systems Administrator jobs

Explore

Questions & answers

What is the salary for this Junior Linux Systems Administrator role?
CACI lists $60K – $123K per year.
Is this job remote?
It is on-site in San Antonio, TX.
How do I apply to CACI?
Use the Apply button. It opens the application on CACI's own careers site; no account on Sudo Get Job is needed.
What do Systems Administrator jobs pay?
The median advertised base salary is $132K a year across 772 open listings.