Network Administrator (Senior-Level)
About The Position
Link Solutions is seeking a Network Administrator (Senior-Level) to join our team in Orlando, FL. This role will support the South East Region Cyberspace Support Center (RCSC) and serve as a senior technical resource responsible for the administration, optimization, security, and modernization of enterprise network infrastructure supporting mission-critical government operations. This role provides technical leadership across routing, switching, wireless networking, storage networking, and network security initiatives. The successful candidate will serve as a subject matter expert and trusted advisor while supporting enterprise architecture, modernization efforts, cybersecurity compliance, and operational excellence. Join our dynamic team at a top-tier organization, where work-life balance and employee well-being take center stage. This exciting opportunity allows you to contribute to mission-critical operations while supporting our national security objectives.
Requirements
- 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 NetApp, 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 management processes.
- Experience supporting disaster recovery planning, business continuity operations, and high-availability network environments.
- Ability to provide technical leadership, mentorship, and guidance to junior administrators and engineering staff.
- Experience supporting government or enterprise-scale networks and collaborating with stakeholders, vendors, and cross-functional technical teams.
Nice To Haves
- Bachelor's degree in Computer Science, Information Technology, Information Systems, or a related technical discipline.
- Cisco Certified Internetwork Expert (CCIE) or advanced networking certifications.
- Experience supporting Department of Defense (DoD) environments.
- Extensive experience with Cisco ACI, enterprise wireless networking, and network architecture design.
- Experience with NetApp storage solutions, HPE SAN technologies, and Fibre Channel networking.
- Experience supporting mission-critical systems and high-visibility customers.
- Experience mentoring junior administrators and leading technical initiatives.
- Strong project planning, organizational, and documentation skills.
- Excellent written, verbal, and interpersonal communication skills.
Responsibilities
- 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 NetApp, 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.
Benefits
- paid holidays
- paid time off
- medical
- dental
- vision
- company-paid long and short-term disability
- life insurance
- referral bonuses
- relocation reimbursement incentive
- certification reimbursement program
- retirement
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What This Job Offers
Job Type
Full-time
Career Level
Senior
