ISSAC
System Administrator (Mid)
Skills
22 days ago
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Important information
Contract type:
Permanent
Salary:
$120,000 – $150,000 / year
Location:
Huntsville, AL, USA
Work mode:
Onsite
Published on:
29 September 2026
What they need
The selected applicant will become part of an integrated contractor team as a Mid-Level System Administrator supporting high-fidelity/high resolution modeling of the Ballistic Missile Defense System (BMDS). The System Administrator will ensure the government's desired technical direction is consistently implemented throughout a geographically distributed data center and extended sites. Some travel may be required.
Roles and Responsibilities:
- Serve as System Administrator Project Lead for the Huntsville Element
- Serve as an IT technical representative to the government
- Conduct day-to-day system administration of the hardware and software for a modeling and simulation (M&S) system
- Provide hands-on system administration support, system maintenance, and operations support
- Supports building, configuring, and troubleshooting software and hardware enhancements, application deployments and infrastructure up-grades
- Supports diagnosis and corrects computer, server, and network system issues
- Provides continuous status information to ensure customer satisfaction
- Initiates customer contact, escalates to appropriate parties and resolve incidents
- Answers, evaluates, and prioritize incoming telephone, voicemail, e-mail, and in person requests for assistance from users experiencing technical problems
- Responds to technical issues as they arise
- Ensure consistent technical direction and understanding between government and contractor staff
- Assist in conduct of top-level IT architecture trades and development
- Ensure consistent architectural IT application across the M&S products
- Ensure consistent IT processes, practices, and documentation across the M&S system
- Report IT status to government and program managers
- Perform other IT duties as assigned
- Ability to present architectural design using Microsoft Tools (Visio, Project, PowerPoint, etc.)
Minimum Requirements:
Bachelor of Science Degree from an accredited academic institution in a relevant technical discipline and bachelor's degree from an accredited academic institution in a relevant technical discipline and minimum three (3) to five (5) years of relevant technical experience
Professional hands-on experience in design and implementation of Red Hat Enterprise Linux environments
Candidate must have cyber security qualifications IAW DoD 8570 standards upon employment.
- Certifications:
- Security+ CE
- Linux+ within 6 months or starting
Experienced providing Help Desk Support/IT Support
Experienced with cloud-based computing
Experience with machine virtualization including transitioning legacy products to virtualized products
Assist in evaluation, development, and deployment of large IT system of systems architectures involving both hardware and software components
Excellent oral and written communications skills
Customer focused with a desire to ensure success
Desire to continue to learn and grow
Active DoD Secret Clearance
Additional Desired Skill Sets:
Demonstrated self-starter, takes initiative, can work independently with reduced supervision
DoD or MDA ModellingSimulation experience
Familiarity with Missile Defense Agency (MDA) BMDS, MDA Objective Simulation Framework and/or Single Stimulation Framework, Flight Test, and WargamesExercise lab assets
Experience with the DoD Risk Management Framework (RMF)
Certifications:
- Network+
- A+
- Red Hat Certified System Administrator (RHCSA)
- Red Hat Certified Engineer (RHCE)
- VMware Certified Professional
- Certified Information Systems Security Professional (CISSP)
Advanced degree from an accredited academic institution in a relevant technical field
Security Clearance Requirements:
- Position requires that candidate possess or be able to acquire an active SECRET security clearance in order to access classified information. Inability to maintain a security clearance will result in candidate being ineligible to support this position.
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