The Opportunity:
CACI is seeking a skilled and experienced STIG Application Administrator (Level 3) to join our dynamic team to support a DoD client in Suitland, MD. The ideal candidate will have extensive experience in information systems, with a specific focus on application administration in both Windows and Red Hat Enterprise Linux (RHEL) environments. The role requires expert knowledge of configuring systems in accordance with DISA Secure Technical Implementation Guides (STIG) and validating STIG compliance at the enterprise level.
Responsibilities:
STIG Configuration and Compliance:
Expertly configure systems in accordance with DISA STIG requirements.
Validate and report STIG compliance across the enterprise.
Application Administration:
Administer and maintain applications in RHEL or Windows environments.
Develop and debug shell scripts for application management.
System Administration:
Install and administer Windows Server applications such as SteelCloud ConfigOS.
Manage web servers, web application servers, container-based applications, database servers, and authentication servers like KeyCloak.
Virtual and Cloud Environments:
Work with VMWare, AWS, and/or Azure to manage servers in virtual and cloud environments.
PKI Knowledge:
Possess working knowledge of Public Key Infrastructure (PKI).
Communication:
Effectively communicate (both orally and in writing) with team members and stakeholders.
Qualifications:
Required:
TS/SCI Security Clearance
3-5 years of experience in information systems with a specific focus on application administration.
1-3 years of experience with application administration and maintenance in a RHEL or Windows environment.
Expert knowledge of configuring systems in accordance with DISA STIG.
Expert knowledge in validating and reporting STIG compliance at the enterprise level.
Working knowledge of installing and administering various server applications (Windows Server, web servers, web application servers, container-based applications, database servers, and authentication servers).
Experience with various RHEL OS releases.
Working knowledge of VMWare, AWS, and/or Azure.
Working knowledge of PKI.
Soft Skills:
Effective oral and written communication skills.
Certifications:
Must possess at least 1 Linux OS administrator certification.
Must adhere to the DOD Information Assurance Workforce Improvement Program requirements, DOD 8570.01-M.
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 - $181,800Skills Required
- TS/SCI Security Clearance
- 3-5 years of experience in information systems
- 1-3 years of experience with application administration in RHEL or Windows
- Expert knowledge of DISA STIG
- Working knowledge of VMWare, AWS, and Azure
- Must possess at least 1 Linux OS administrator certification
CACI International Inc Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about CACI International Inc and has not been reviewed or approved by CACI International Inc.
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Healthcare Strength — Pay is supported by a broad set of health-plan options across multiple national carriers, with telemedicine and tax-advantaged accounts included. Dental and vision choices are also described as multi-option, which strengthens overall coverage breadth.
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Leave & Time Off Breadth — Flexible Time Off is available for many salaried-exempt roles, while hourly roles accrue PTO, creating multiple time-off pathways by employment class. Paid disability coverage, fixed holidays, and paid leave programs (including parental leave and other leave types) further round out time-off and leave coverage.
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Retirement Support — Retirement support includes a 401(k) match structure described as 50% up to 8% of pay (effective 4%) and an Employee Stock Purchase Plan with a discount. Tuition reimbursement and certification support also add to the overall rewards package that complements core retirement benefits.
CACI International Inc Insights
What We Do
CACI’s approximately 23,000 talented employees are vigilant in providing the unique expertise and distinctive technology that address our customers’ greatest enterprise and mission challenges. Our culture of good character, innovation, and excellence drives our success and earns us recognition as a Fortune World's Most Admired Company. As a member of the Fortune 1000 Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index, we consistently deliver strong shareholder value. Visit us at www.caci.com.








