Jobs
Benefits & Perks
•Healthcare
•401(k)
•Flexible Hours
•Learning Budget
•Healthcare
•401k
•Flexible Hours
•Learning
Required Skills
Linux system administration
Server patching and upgrades
Networking resource management
Job Title: 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: None
Type of Travel: None
The Opportunity:
Join our dynamic team as a Systems Administrator, where you will play a crucial role in supporting Active Network Defense (AND), Computer Network Defense (CND), and Information Security Continuous Monitoring (ISCM). Your work will directly contribute to countering threats to the confidentiality, integrity, and availability of customer systems. We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain enterprise security tools.
Responsibilities:
- Stand up, configure, and maintain Linux servers.
- Monitoring and patching/upgrades to standard networking resources (routers, switches, firewalls).
- Monitoring and patching/upgrades to servers and VM hardware.
- Assist and incorporate security compliance controls as applicable.
- Support documentation of non-applicable controls.
- Assist with installation of new or replacement hardware or software.
- Configure and integrate hardware or software with existing networked infrastructure.
- Assist with decommission and/or removal of obsolete, excess, or replaced hardware.
- Document inventory changes.
Required:
-
TS/SCI with Polygraph
-
Proficient with Linux. Minimum of 3 years Linux system administration experience (within the last 3 years).
-
Bachelor’s degree in a technical discipline
-
7 years’ experience as a SA in programs of similar scope, type, and complexity
-
3 years of additional SA experience may be substituted for a bachelor’s degree
-
Experience with patching and upgrading Linux servers and networking resources.
-
VM experience
-
Security cert
Desired:
-
Should have working knowledge, able to use and or support, with some (preferably most) of the following resources and tools.
-
Dell and HPE Linux servers
-
Juniper and Cisco routers, switches, and firewalls
-
Palo Alto firewalls
-
Ansible
-
Nutanix – VM management
-
Rubrik – data storage
-
Nomad containers
-
SALT scripts
-
LibreNMS
-
Net Box
_________________________________________________________________________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.
Your potential is limitless. So is ours.
_________________________________________________________________________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
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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About CACI

CACI
PublicCACI International Inc. is an American multinational professional services and information technology company headquartered in Northern Virginia. CACI provides services to many branches of the US federal government including defense, homeland security, intelligence, and healthcare.
10,001+
Employees
Northern Virginia
Headquarters
Reviews
4.1
15 reviews
Work Life Balance
4.0
Compensation
4.5
Culture
3.9
Career
4.3
Management
3.7
79%
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Pros
Opportunities for continuous learning and growth
Cutting-edge technology stack and interesting technical challenges
Competitive compensation packages with equity
Cons
Fast-paced environment with tight deadlines
Internal politics in some teams
Some legacy systems that need modernization
Salary Ranges
2 data points
Junior/L3
Junior/L3 · Systems Admin
1 reports
$75,000
total / year
Base
$75,000
Stock
-
Bonus
-
$75,000
$75,000
Interview Experience
2 interviews
Difficulty
2.5
/ 5
Duration
14-28 weeks
Offer Rate
50%
Experience
Positive 50%
Neutral 0%
Negative 50%
Interview Process
1
Phone Screen
2
Technical Interview
3
Interview
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