Network Administrator; Senior-Level

Link Solutions, Inc. delivers reliable and effective Information Technology services to government clients in support of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services.

If you’re looking for a technology company that values innovation, with a vision toward the future of the technology landscape, look no further than Link Solutions! Link is quality and compliance-focused, under our guiding philosophy, “Mission First, Customer Always”.

Our commitment to excellence is demonstrated through our ISO 9001:2015, ISO 20000-1:2018, and ISO 27001:2022 certifications; CMMC Level 2 certification; and CMMI Maturity Level 3 appraisals for both Services and Development.

Link Solutions is seeking a Network Administrator (Senior-Level) to join our team in Orlando, FL.

• Lead administration, maintenance, optimization, and security of enterprise network infrastructure.
• Serve as the primary technical resource for complex networking issues and escalated troubleshooting efforts.
• Design, implement, and maintain enterprise routing, switching, wireless, and storage networking environments.
• Administer Cisco, Juniper, Aruba, and Cisco ACI networking technologies.
• Analyze network performance, identify optimization opportunities, and implement improvements.
• Lead infrastructure modernization initiatives and network technology refresh projects.
• Develop and maintain network architecture documentation, standards, and operational procedures.
• Support disaster recovery planning, testing, and business continuity operations.
• Collaborate with cybersecurity teams to implement security controls, vulnerability remediation, and compliance initiatives.
• Provide technical leadership and mentorship to junior network and systems administrators.
• Interface with vendors and Government stakeholders regarding network technologies, support, and lifecycle management.
• Support enterprise storage networking solutions, including Net App, HPE SAN technologies, and Fibre Channel environments.
• Conduct capacity planning and long-term infrastructure strategy development.
• Support audits, inspections, accreditation efforts, and cybersecurity compliance activities.

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities required of the employee for this position.

• $100,000 - $130,000 annually
• Full-Time (Monday-Friday)

Several factors influence final compensation, including relevant experience, technical expertise, certifications, and education.

• U.S. Citizen
• Active DoD Secret Clearance.
• Eight (8+) years of experience supporting, administering, and troubleshooting enterprise network environments.
• IAT Level II Certification equivalent or higher per DoD 8570/DoD 8140 (CompTIA Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.).
• Advanced expertise with Cisco, Juniper, Aruba, and Cisco ACI technologies, including routing, switching, wireless networking, and network architecture design.
• Experience leading Tier III network troubleshooting, performance optimization, and infrastructure modernization initiatives.
• Experience implementing and maintaining network security controls in accordance with DoD, NIST, RMF, or other federal cybersecurity requirements.
• Experience supporting enterprise storage networking technologies, including Net App, HPE SAN, and Fibre Channel environments.
• Demonstrated experience leading network technology refresh projects, capacity planning efforts, and long-term infrastructure strategy development.
• Experience developing network architecture documentation, technical standards, operational procedures, and configuration…