Senior Systems Administrator

Rezolut•Atlanta, GA

10d

About The Position

Rezolut is seeking a full-time Systems Administration Manager to lead the Systems Administration team and provide technical direction and operational accountability for enterprise systems and cloud platforms. The role oversees the security, reliability, scalability, availability, performance, and lifecycle management of server, virtualization, storage, backup and recovery, directory, messaging, collaboration, monitoring, and related infrastructure services. It is a working manager position that combines people leadership with continued technical direction and escalation support. The manager leads complex incidents, projects, and architectural decisions; establishes technology standards; develops team capabilities; and transitions routine engineering and administrative work to appropriate team members. The role coordinates operational and project priorities across a geographically distributed environment and collaborates with cybersecurity, network engineering, identity and access management, service desk, software development, business leaders, and other stakeholders. Minimal travel is expected. The job operates in a professional office environment and routinely uses standard office equipment. Scheduled after-hours maintenance, major implementations, and escalated incident response may be required. A bachelor's degree in information technology, computer science, systems engineering, or a related discipline is required, or equivalent education and relevant experience. Relevant professional certifications are preferred. The listed salary range is $110,480–$138,100.

Requirements

Seven or more years of progressive enterprise systems, infrastructure, or cloud administration experience.
Two or more years of formal supervisory, team-leadership, or technical-leadership experience.
Experience supporting distributed, multi-location hybrid systems and business-critical infrastructure.
Experience with server operating systems, virtualization, compute, storage, backup and recovery, directory services, monitoring, patching, and administration tools.
Experience administering Microsoft 365, Azure, Active Directory or Microsoft Entra ID, Exchange, Teams, and SharePoint.
Experience leading technical projects, managing vendors and licensing, and coordinating high-impact incidents.
Ability to maintain technical standards, procedures, inventories, recovery and project documentation, and operational reports.
Strong communication skills, professional judgment, and ability to initiate and drive process improvements.
Bachelor's degree in information technology, computer science, systems engineering, or a related discipline, or equivalent education and relevant experience.

Nice To Haves

Relevant professional certifications such as Microsoft, VMware, ITIL, PMP, or equivalent industry certifications.

Responsibilities

Lead and manage the Systems Administration team, including prioritization, resource planning, performance management, coaching, cross-training, technical development, and platform ownership and escalation responsibilities.
Ensure availability, performance, security, capacity, and reliability of enterprise systems and cloud services supporting business locations, data centers, applications, remote users, and organizational operations.
Set technical direction and maintain architecture, standards, configurations, and lifecycle plans for server operating systems, virtualization, compute, storage, backup and recovery, Microsoft 365, Azure, directory services, messaging, collaboration, monitoring, administrative tools, and automation.
Oversee incident, problem, change, patching, and maintenance activities; lead technical response to complex or high-impact outages; and ensure escalation, stakeholder communication, root-cause analysis, corrective action, and documentation.
Plan and deliver projects involving acquisitions, technology integrations, platform migrations, upgrades, capacity improvements, security enhancements, infrastructure refreshes, cloud adoption, automation, and standardization.
Maintain backup, recovery, business continuity, and disaster recovery capabilities; coordinate testing, evaluate results, and ensure identified gaps are remediated.
Manage systems vendors, contracts, licensing, budgets, inventories, monitoring tools, technical documentation, procedures, and performance reporting; evaluate capacity, service levels, lifecycle status, technology risk, and improvement opportunities.
Collaborate with cybersecurity, network engineering, identity and access management, service desk, software development, business leaders, and other stakeholders on security controls, vulnerability remediation, identity services, application requirements, compliance, roadmaps, and organizational priorities.
Participate in scheduled after-hours maintenance, major implementations, and escalated incident response when required.
Coordinate operational and project priorities in a geographically distributed environment.
Perform other duties as assigned.
Adhere to Envision’s Code of Conduct and Compliance Policies and attend annual compliance training.