STIG Application Administrator
Listed on 2026-07-03
-
IT/Tech
Systems Administrator, Cybersecurity, Windows Server
Job Title
STIG Application Administrator
Job CategoryInformation Technology
Time TypeFull time
Minimum Clearance Required to StartTS/SCI
Employee TypeRegular
Percentage of Travel RequiredUp to 10%
Type of TravelLocal
The OpportunityCCA 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.
- 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 Steel Cloud ConfigOS. - Manage web servers, web application servers, container-based applications, database servers, and authentication servers like Key Cloak.
- 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.
- 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.
- Effective oral and written communication skills.
- Must possess at least one Linux OS administrator certification.
- Must adhere to the DOD Information Assurance Workforce Improvement Program requirements, DOD 8570.01-M.
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 trustCACI 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 growthTogether, 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 RangeThere 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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