Network Infrastructure and Functional Systems Administrator and with Security Clearance

Lucayan Technology Solutions LLC; Tampa (FL); On-site; USD 70,000 - 100,000; Full time

Job summary

Lucayan Technology Solutions LLC is seeking a Network Administrator to support the 6th Medical Group (6 MDG) at MacDill Air Force Base in Tampa, FL under a U.S. Air Force medical IT support contract.

The Network Administrator will maintain, monitor, and secure enterprise network infrastructure to meet operational and security requirements. The role includes managing routers, switches, firewalls, and wireless APs; implementing cybersecurity directives, monitoring performance, and ensuring

Qualifications

• U.S. Citizenship required for CAC and installation access.
• +0
• Active Secret Clearance required and maintained.
• 3+ years of professional experience in network administration.
• Strong knowledge of TCP/IP, DNS, DHCP, VLANs, VPNs and routing protocols.
• Experience with firewall configuration and security hardening.
• Familiarity with DoD cybersecurity policies (STIGs, ACAS, RMF).
• Ability to analyze system logs and troubleshoot network outages.

Responsibilities

• Administer and maintain network infrastructure including routers, switches, firewalls, and wireless APs.
• Perform daily health checks and verify system readiness.
• Monitor performance, analyze bandwidth, and optimize resource use.
• Implement DoD cybersecurity requirements and maintain compliance index.
• Manage user access and permissions per DoD policy.
• Troubleshoot connectivity issues and escalate as needed per SLAs.
• Document network diagrams, SOPs, and compliance reports.
• Perform firmware updates and configuration changes on network gear.
• Support disaster recovery and COOP testing.
• Coordinate with vendors and government stakeholders to resolve issues.

Skills

TCP/IP

DNS

DHCP

VLANs

VPNs

Routing protocols (OSPF/EIGRP)

Log analysis

Communication skills

Education

Bachelor's degree in IT/Networking or related field

Tools

Cisco/Juniper hardware

DoD network gear

Job description

About Lucayan Technology Solutions LLC Lucayan Technology Solutions LLC is a CVE Certified, Veteran Owned Small Business offering cutting edge, integrated Information Technology solutions. We assist government customers by delivering viable solutions for their increasingly complex IT needs with the understanding that the right technology mix with proper execution plays a crucial role in accomplishing their mission. We use a proven, agile and innovative approach to discover, evaluate, architect and implement advanced solutions to ensure our customers ultimate success. Location: MacDill Air Force Base, Tampa, FL (On-Site) Employment Type: Full-Time Department: IT / Engineering Security Clearance: Secret Clearance Hours: 7:30 am- 4:30 pm, including 1 hour of lunch. Monday- Friday Status: Talent Pipeline Join Our Pipeline for Future Opportunities! This posting is intended to establish a pool of qualified candidates for future openings supporting ongoing operations. Positions may become available based on staffing needs, operational requirements, or workforce changes. Qualified applicants may be contacted as opportunities arise.

Job Summary

Lucayan Technology Solutions is seeking a highly capable Network Administrator to support the 6th Medical Group (6 MDG) at MacDill Air Force Base under a U.S. Air Force medical IT support contract. The Network Administrator will maintain, monitor, and secure enterprise network infrastructure to meet operational and security requirements. This includes managing routers, switches, and firewalls, implementing cybersecurity directives, monitoring performance, and ensuring compliance with Department of Defense (DoD) standards.

Key Responsibilities

• Administer and maintain network infrastructure, including routers, switches, firewalls, and wireless access points.
• Conduct daily network health checks to verify system readiness and availability.
• Monitor network performance, conduct bandwidth analysis, and optimize resource usage.
• Implement DoD cybersecurity requirements (STIGs, ACAS scans, TCNOs) and maintain vulnerability compliance index (VCI) ≤ 3.
• Control user access and permissions, ensuring compliance with DoD cybersecurity policy.
• Troubleshoot and resolve connectivity issues; escalat UN unresolved issues per established SLAs.
• Track and resolve service tickets using DHA ServiceNow and AFNET Remedy systems.
• Maintain detailed documentation, including network diagrams, SOPs, and security compliance reports.
• Perform firmware updates, patching, and configuration changes for network equipment.
• Support disaster recovery (DR) and Continuity of Operations (COOP) testing.
• Provide support for system integration and testing of upgrades, ensuring Air Force and DHA compatibility.
• Coordinate with vendors and government stakeholders to resolve complex issues.
• Comply with AFOSH (Air Force Occupational Safety and Health) standards and site‑specific safety/security requirements.

Work Environment & Access

• On-site daily at MacDill AFB, Tampa, FL 33621.
• Must comply with AFOSH (Air Force Occupational Safety and Health) regulations.
• Must be eligible for Common Access Card (CAC) and meet Air Force installation access requirements.
• Access to controlled/restricted areas may be required based on mission scope.

Required Qualifications

• U.S. Citizenship ( required for CAC and installation access ).
• Active Secret Clearance (must be maintained).
• Bachelor's degree in IT, Network Engineering, Cybersecurity, or related field (or equivalent work experience).
• 3+ years of professional experience in network administration.
• Strong knowledge of TCP/IP, DNS, DHCP, VLANs, VPNs, subnetting, and routing protocols (OSPF/EIGRP).
• Experience with Cisco/Juniper or equivalent enterprise network hardware.
• Proficiency in firewall configuration and security hardening.
• Familiarity with DoD cybersecurity policies and requirements (STIGs, ACAS, RMF).
• Ability to analyze system logs, troubleshoot network outages, and implement corrective actions.
• Strong written and verbal communication skills.

Required Certifications

• CompTIA Security+ (baseline DoD 8570 requirement).
• CompTIA Network+ or Cisco CCNA/CCNP.
• Microsoft MCSA/MCSE.
• ITIL v4 Foundation.

Nice to Have

• Prior experience supporting DoD healthcare IT environments (SGSL/SGSI/SGN).

Why Join Our Pipeline?

• Be first in line for upcoming openings aligned with your experience and career goals.
• Stay connected with Lucayan's recruiting team for priority consideration.
• Join a mission-focused environment where your expertise makes a tangible impact.