Systems Administrator; Senior-Level

• Compensation: USD 100,000 - USD 130,000 - yearly

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 Systems Administrator (Senior-Level) to join our team in Orlando, FL.

• DoD 8570/8140 IAT Level II certification or higher is required

The Systems Administrator (Senior) will serve as a senior technical resource supporting the South East Region Cyberspace Support Center (RCSC). This role is responsible for the administration, security, modernization, and optimization of enterprise infrastructure supporting mission-critical Government operations.

The successful candidate will provide technical leadership across Windows Server environments, Microsoft 365 services, Active Directory, virtualization platforms, storage systems, cloud technologies, and backup solutions. The Senior Systems Administrator will work closely with engineering, networking, and cybersecurity teams while serving as a trusted advisor for infrastructure modernization efforts.

Job Responsibilities:

• Lead the administration, maintenance, security, and optimization of enterprise IT systems and infrastructure.
• Design, implement, and manage Windows Server environments, Active Directory, Microsoft 365 services, and enterprise infrastructure platforms.
• Oversee patch management, configuration management, system hardening, and cybersecurity compliance initiatives.
• Administer virtualization technologies, cloud services, storage platforms, and backup/recovery solutions.
• Develop and maintain Power Shell automation scripts and infrastructure management processes.
• Lead cloud migration, modernization, and technology refresh initiatives.
• Implement and maintain disaster recovery, business continuity, and system resiliency strategies.
• Manage enterprise backup operations utilizing technologies such as Net Backup, Veeam, and HPE Store Once.
• Monitor performance metrics and implement improvements to system availability, capacity, and reliability.
• Develop and maintain technical documentation, SOPs, architecture diagrams, and operational standards.
• Collaborate with cybersecurity teams to remediate vulnerabilities and maintain compliance with applicable security requirements.
• Provide technical mentorship and guidance to junior administrators.
• Support high-priority troubleshooting, root cause analysis, and incident resolution efforts.
• Advise stakeholders on infrastructure strategy, technology improvements, and operational best practices.

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

Compensation Range:

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

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

• IAT Level II Certification equivalent or higher perDoD 8570/DoD 8140 (CompTIA Security+ CE, CCNA Security,GICSP,GSEC, SSCP, etc.).
• Eight (8+) years of experience…