×
Register Here to Apply for Jobs or Post Jobs. X

Systems Administrator Security Clearance

Job in Saint Louis, St. Louis city, Missouri, 63101, USA
Listing for: Gridiron IT Solutions
Full Time, Part Time position
Listed on 2026-01-07
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 105000 - 150000 USD Yearly USD 105000.00 150000.00 YEAR
Job Description & How to Apply Below
Position: Systems Administrator with Security Clearance
Systems Administrator

Location:

St. Louis, MO
Clearance:
Top Secret (Must be able to obtain SCI + CI Poly)
Work Type:
Full Time

Description:

The team is involved in operations and sustainment of multiple operational cloud deployed geospatial solutions. A successful candidate will have experience with installation, configuration, administration, support and maintenance of cloud-based systems. Responsibilities:
Primary responsibilities will involve taking a leadership role in system changes and improvements; working directly with government and contractor POCs to troubleshoot and responding to security reports; proactively monitor all operational systems and perform some of the more complex health checks;
Deploy security patches and bug fixes to test and operational environments; update critical databases with new data; author and update operational and security documentation, including troubleshooting guides and SOPs. Core

Qualifications:

TS/SCI Clearance w/ CI Poly (or ability to pass CI Poly upon hire)
DOD 8570 Certification (Security+ or equivalent or higher)
Typically requires BS degree and 8 - 12 years of prior relevant experience or master’s with 6 – 10 years of prior relevant experience.
Experience in AWS/Cloud technologies
Advanced Linux administration experience with RHEL 7 or higher
Must have experience with Microsoft Windows Server
Knowledge of Systems, Architectural, SW Development and SW Sustainment Practices
Windows administration
Proactive self-starter demonstrating a positive, willing attitude and excellent oral and written communication skills.
Organizational

Skills:

Can plan and prioritize work. Follow tasks to their logical conclusion and make sure that everything has been done to the right standard. Good attention to detail.
Communications:
Ability to communicate clearly and efficiently with team members and clients, verbally and in writing. Able to present ideas in a variety of ways depending upon audience and context.

Preferred Qualifications:

Experience with ArcGIS/ESRI automation and deployments
Understanding of RDS and SQL Technology
AWS Solutions Architect, AWS Developer, Certification(s)

Experience with IC Cloud Architecture implementation methodologies
Team Collaboration tools and administration (Jira, Confluence, Rocket Chat)
In-depth knowledge of NiFi Apache (orchestration software), Python machine learning algorithms, and Machine Learning (ML) skills with experience in unstructured text parsing, and Tomcat. Clearance:
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.
Compensation and Benefits
Salary Range: $105,000-$150,000 (Compensation is determined by various factors, including but not limited to location, work experience, skills, education, certifications, seniority, and business needs. This range may be modified in the future.)
Benefits:
Gridiron offers a comprehensive benefits package including medical, dental, vision insurance, HSA, FSA, 401(k), disability & ADD insurance, life and pet insurance to eligible employees. Full-time and part-time employees working at least 30 hours per week on a regular basis are eligible to participate in Gridiron’s benefits programs.
Gridiron IT Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status or disability status.
Gridiron IT is a Women Owned Small Business (WOSB) headquartered in the Washington, D.C. area that supports our clients' missions throughout the United States. Gridiron IT specializes in providing comprehensive IT services tailored to meet the needs of federal agencies. Our capabilities include IT Infrastructure & Cloud Services, Cyber Security, Software Integration & Development, Data Solution & AI, and Enterprise Applications.

These capabilities are backed by Gridiron IT's experienced workforce and our commitment to ensuring we meet and exceed our clients' expectations.
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary