Systems Administrator - NETTN

Mission Technologies is seeking a Systems Administrator to support the Navy Integrated Training Environment (NITE). This position is focused on the administration and maintenance of the Navy Enterprise Tactical Training Network (NETTN), which supports critical modeling and simulation systems across the defense training enterprise.

Requisition Number: 23897

Required Travel: 0 - 10%

Employment Type:

Full Time/Salaried/Exempt

Anticipated Salary Range: $60,770.00 - $82,000.00

Security Clearance:
Secret

Level of

Experience:

Mid

• Perform advanced troubleshooting and issue resolution across client and server systems
• Administer and maintain Windows and Red Hat Enterprise Linux (RHEL) environments, including virtual systems
• Support system configurations in compliance with DoD Security Technical Implementation Guides (STIGs)
• Create and update automation scripts to enhance operational efficiency (e.g., Power Shell, Bash)
• Participate in change management and configuration processes
• Document technical procedures, configurations, and support efforts
• Collaborate with internal teams to support service continuity and improvement
• Provide Tier 2/3-level support and contribute to team knowledge sharing

• Bachelor’s degree in a related field and 3 years of relevant experience
• Master’s degree in a related field and 1 years of relevant experience
• High school diploma or equivalent and 7 years of relevant experience

• Experience with Microsoft Windows operating systems and Active Directory administration
• Experience supporting Red Hat Enterprise Linux (RHEL) environments
• Familiarity with VMware or other virtualization platforms
• Proven experience creating and maintaining administrative scripts (e.g., Power Shell, Bash)
• Ability to perform root cause analysis, escalate technical issues appropriately, and deliver Tier 2/3 support
• Strong written and verbal communication skills, including documenting procedures and communicating with technical/non-technical stakeholders
• Demonstrated ability to work both independently and collaboratively across multidisciplinary teams

• Security+ or equivalent DoD 8570 IAT Level II certification (e.g., CySA+, CCNA Security, GICSP)
• Must be a U.S. Citizen
• Must possess an active DoD Secret clearance

• Experience using Red Hat Satellite for RHEL systems
• Familiarity with Windows 10 Secure Host Baseline (SHB) and DoD STIG implementation
• Experience with ITSM platforms and enterprise ticketing tools
• Previous involvement in change control or configuration processes
• Understanding of cybersecurity practices in DoD or government settings
• Ability to interpret complex technical issues and support ongoing improvements

Adequate visual acuity and manual dexterity for meeting the requirements of the Systems Analyst discipline.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.

If you need a reasonable accommodation for any part of the employment process, please send an e-mail to and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call for assistance.

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