Cyber Systems Administrator – Level 3 (Secret Clearance)

MILVETS Systems Technology, Inc.; Orlando (FL); On-site; USD 110,000 - 140,000; Full time

Benefits offered by this job

Health Insurance

Dental Insurance

Life Insurance

Disability Insurance

Vision Insurance

401(k)

Paid Time Off

Job summary

MILVETS Systems Technology, Inc. in Orlando, FL seeks a Level 3 Cyber Systems Administrator to manage advanced system administration, optimize infrastructure, resolve incidents, and support engineering in mission-critical environments.

The role requires a STEM degree, active DoD Secret clearance with ability to obtain TS/SCI and SAP/SAR access, DoD 8140 IAT II certification, and hands-on experience with MECM, VMware, WSUS, AD, PowerShell, and scripting.

Qualifications

• Bachelor’s degree in a STEM field and active DoD clearance.
• DoD 8140 IAT Level II certification within 6 months (e.g., Security+, CySA+, CISSP).
• 5+ years of relevant experience (Master’s degree may substitute for up to 2 years).

Responsibilities

• Lead monitoring and health assessments of enterprise infrastructure.
• Troubleshoot complex system, network, and virtualization issues.
• Manage patching, maintenance, upgrades, and lifecycle management.
• Coordinate incident response and root cause analysis.
• Collaborate with IPTs to plan and execute engineering activities.
• Provide cybersecurity compliance support and audit readiness assistance.
• Identify inefficiencies and optimize system performance.
• Mentor junior administrators and promote best practices.
• Contribute to process engineering and modernization efforts.

Skills

System administration

Incident resolution

Mentoring

Cybersecurity compliance

Troubleshooting

Education

Bachelor’s degree in STEM

Active DoD Secret Clearance

DoD 8140 IAT Level II

Tools

MECM

WSUS

VMware vSphere/ESXi

Windows Server

Active Directory

PowerShell

Bash scripting

Monitoring tools

Job description

Job Title: Cyber Systems Administrator – Level 3

Location: Orlando, FL (CAF DMO / DMON Program – Contractor Facility)
Program: Combat Air Force Distributed Mission Operations (CAF DMO) 3.0

Clearance: Active DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR access

Program Overview

The CAF DMO 3.0 program enables advanced distributed mission training for U.S. Air Force combat units worldwide. Through the Distributed Mission Operations Network (DMON), the program delivers highly realistic, networked training environments that support readiness against evolving and near-peer threats.

About the company: Since its founding in 1986, MILVETS Systems Technology, Inc. has been a reliable provider of quality services in the information and technology fields. As a Service-Disabled Veteran-Owned Small Business, certified by the Small Business Administration as a Small Disadvantaged Business, the company was founded to offer efficient, cost-effectiveinformation technology services to commercial and government clients.

Position Summary

The Level 3 Cyber Systems Administrator serves as a senior technical contributor responsible for advanced system administration, infrastructure optimization, incident resolution, and engineering support. This role operates with greater autonomy and supports complex enterprise environments and mission‑critical systems.

Key Responsibilities

• Lead monitoring and health assessments of enterprise infrastructure and mission systems
• Perform advanced troubleshooting of complex system, network, and virtualization issues
• Execute and oversee system patching, maintenance, upgrades, and lifecycle management
• Drive incident response coordination, root cause analysis, and resolution documentation
• Partner with Integrated Product Teams (IPTs) to plan and execute engineering activities
• Provide cybersecurity compliance support and audit readiness assistance
• Identify inefficiencies and implement system performance optimizations
• Mentor junior administrators and support operational best practices
• Contribute to process engineering and infrastructure modernization efforts

Required Education, Certification, Clearance & Technology

• Bachelor’s degree in a STEM field (Computer Science, Information Systems, Engineering, Physics, Mathematics, Systems Engineering, Aerospace Engineering, or related discipline)
• Active DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR access
• DoD 8140 IAT Level II certification required (or higher) within 6 months (e.g., Security+, CySA+, CISSP)

Required Technology Experience:

• Microsoft Endpoint Configuration Manager (MECM): advanced packaging, OS deployment, patch management, troubleshooting DP/client communication issues
• Windows Server Update Services (WSUS): enterprise administration, synchronization, approval workflows, MECM integration
• VMware vSphere/ESXi: advanced administration including clusters, HA/DRS, performance tuning, virtual networking
• Windows Server 2016–2025 and Windows 11 enterprise administration
• Active Directory architecture, DNS, Group Policy design and troubleshooting
• PowerShell and Bash scripting for automation and system management
• Monitoring, logging, and performance analysis tools
• Experience supporting large‑scale enterprise or mission‑critical infrastructure

Experience Requirements

• 5+ years of relevant experience (Master’s degree may substitute for up to 2 years)

Preferred Qualifications

• PKI / Certificate Services (ADCS, certificate automation, OCSP, CRLs, TLS infrastructure)
• Ansible automation, CI/CD pipelines, and infrastructure-as-code implementation
• Microsoft Exchange hybrid or enterprise environments
• Experience leading technical initiatives or infrastructure projects
• Strong root cause analysis and systems engineering experience

Travel

• Up to 10% travel required

Why Join

Support a mission‑critical Air Force program that enables next‑generation distributed combat training. These roles directly contribute to operational readiness and the technological superiority of U.S. Air Force forces in a rapidly evolving global threat environment.

Benefits

MILVETS offers an excellent benefits package including Health Insurance, Dental Insurance, Life Insurance, Disability Insurance, Vision, 401(k), Paid Time Off.

Equal Employment Opportunity:

Applicants for U.S. based positions with MILVETS Systems Technology, Inc. must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire. Visa sponsorship is not available for this position. MILVETS Systems Technology 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.

MILVETS Systems Technology, Inc. is an Equal Employment Opportunity/Affirmative Action Employer and maintains a Drug‑Free Workplace.

MILVETS Systems Technology, Inc. (“MILVETS”) uses JazzHR Talent Fit AI to assist in candidate evaluation. This tool leverages artificial intelligence to generate insights but does not make autonomous hiring decisions. All employment decisions are made solely by MILVETS’ recruitment and management teams.

Candidate data processed through JazzHR Talent Fit AI is handled in compliance with applicable privacy and data protection regulations, including GDPR, and MILVETS’ internal policies. MILVETS is an Equal Opportunity Employer (EOE) and complies with all relevant EEOC regulations to ensure fair and equitable hiring practices.

By applying, candidates acknowledge and consent to the use of this tool for recruitment purposes.