Senior Systems Administrator

Rezolut; Atlanta (GA); On-site; USD 110,000 - 138,000; Full time

Job summary

Rezolut is seeking a full-time Senior Systems Administrator to lead the Systems Administration team in Atlanta, GA. The role oversees enterprise systems, cloud services, and lifecycle management across Microsoft 365, Azure, and related infrastructure.

The Systems Administration Manager combines people leadership with technical direction, guiding incident response, project delivery, and vendor management while ensuring secure, reliable, and scalable services for multiple locations.

Qualifications

• Seven or more years of progressive enterprise systems, infrastructure, or cloud administration experience.
• Two or more years of 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 the ability to initiate and drive process improvements.

Responsibilities

• Lead and manage the Systems Administration team, including work prioritization, resource planning, performance management, coaching, cross-training, technical development, and establishment of clear platform ownership and escalation responsibilities.
• Ensures the availability, performance, security, capacity, and reliability of enterprise systems and cloud services supporting business locations, data centers, applications, remote users, and other organizational operations.
• Establishes and maintains technical direction, 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.
• Oversees incident, problem, change, patching, and maintenance activities for enterprise systems, providing technical leadership during complex or high-impact outages and ensuring timely escalation, stakeholder communication, root-cause analysis, corrective action, and documentation.
• Plans and delivers systems projects supporting acquisitions, technology integrations, platform migrations, upgrades, capacity improvements, security enhancements, infrastructure refreshes, cloud adoption, automation, and organizational standardization initiatives.
• Maintains backup, recovery, business continuity, and disaster recovery capabilities for systems within the team's scope, coordinating testing, evaluating results, and ensuring identified gaps are remediated.
• Manages systems vendors, contracts, licensing, budgets, inventories, monitoring tools, technical documentation, procedures, and performance reporting, evaluating capacity, service levels, lifecycle status, technology risk, and opportunities for cost or operational improvement.
• Collaborates with Cybersecurity, Network Engineering, Identity and Access Management, Service Desk, Software Development, business leaders, and other stakeholders to integrate security controls, vulnerability remediation, identity services, application requirements, compliance obligations, technology roadmaps, and organizational priorities.
• Participates in scheduled after-hours maintenance, major implementations, and escalated incident response when required.
• Provides management and technical leadership during critical enterprise systems or cloud service disruptions.
• Coordinates multiple operational and project priorities in a geographically distributed environment.
• Performs other duties as assigned.

Skills

Enterprise systems

Cloud administration

Supervisory experience

Distributed systems

Server OS

Virtualization

Backup & recovery

Directory services

Microsoft 365

Azure

Active Directory

Exchange

Teams

SharePoint

Vendor management

Licensing

Incident coordination

Documentation

Communication skills

Education

Bachelor's degree in information technology, computer science, systems engineering, or related discipline

Certifications such as Microsoft, VMware, ITIL, PMP preferred

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Senior Systems Administrator

Full-time Atlanta, GA, US

2 days ago Requisition ID: 4108

Salary Range: $110,480.00 To $138,100.00 Annually

Rezolut is seeking a full-time Systems Administration Manager to join our team!

Schedule is Monday - Friday, 8:00AM - 5:00PM | Pay range: $110,480 - $138,100

Summary/Objective

The Systems Administration Manager is responsible for the leadership, technical direction, operational performance, and lifecycle management of the organization's enterprise systems and cloud platforms. This position manages the Systems Administration team and ensures that server, virtualization, storage, backup and recovery, directory, messaging, collaboration, monitoring, and related infrastructure services remain secure, reliable, scalable, and aligned with organizational needs. This is a working manager position that combines people leadership and operational accountability with continued technical direction and escalation support. The Systems Administration Manager provides leadership for complex incidents, projects, architectural decisions, and technology standards while developing team capabilities and transitioning routine engineering and administrative activities to appropriate team members.

Essential Functions

• Leads and manages the Systems Administration team, including work prioritization, resource planning, performance management, coaching, cross-training, technical development, and establishment of clear platform ownership and escalation responsibilities.
• Ensures the availability, performance, security, capacity, and reliability of enterprise systems and cloud services supporting business locations, data centers, applications, remote users, and other organizational operations.
• Establishes and maintains technical direction, 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.
• Oversees incident, problem, change, patching, and maintenance activities for enterprise systems, providing technical leadership during complex or high-impact outages and ensuring timely escalation, stakeholder communication, root-cause analysis, corrective action, and documentation.
• Plans and delivers systems projects supporting acquisitions, technology integrations, platform migrations, upgrades, capacity improvements, security enhancements, infrastructure refreshes, cloud adoption, automation, and organizational standardization initiatives.
• Maintains backup, recovery, business continuity, and disaster recovery capabilities for systems within the team's scope, coordinating testing, evaluating results, and ensuring identified gaps are remediated.
• Manages systems vendors, contracts, licensing, budgets, inventories, monitoring tools, technical documentation, procedures, and performance reporting, evaluating capacity, service levels, lifecycle status, technology risk, and opportunities for cost or operational improvement.
• Collaborates with Cybersecurity, Network Engineering, Identity and Access Management, Service Desk, Software Development, business leaders, and other stakeholders to integrate security controls, vulnerability remediation, identity services, application requirements, compliance obligations, technology roadmaps, and organizational priorities.
• Participates in scheduled after-hours maintenance, major implementations, and escalated incident response when required.
• Provides management and technical leadership during critical enterprise systems or cloud service disruptions.
• Coordinates multiple operational and project priorities in a geographically distributed environment.
• Performs other duties as assigned.

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

• Leads, coaches, and develops the Systems Administration team, establishing clear platform ownership and escalation responsibilities.
• Manages enterprise systems and cloud platforms to ensure availability, performance, security, capacity, and reliability.
• Administers cloud and collaboration platforms, including Microsoft 365, Azure, and related infrastructure services.
• Establishes technical architecture, standards, configurations, and lifecycle plans for enterprise infrastructure.
• Oversees incident, problem, and change management activities, providing technical leadership during high-impact outages.
• Maintains backup, recovery, and disaster recovery capabilities to ensure operational resilience.
• Manages systems projects, vendor relationships, contracts, and budgets to control cost and risk.
• Applies cybersecurity best practices and regulatory awareness to safeguard enterprise systems and data.

Supervisory Responsibility

Systems Administration Manager provides direct supervision and oversight to Systems Administration staff and is responsible for the performance management and development of direct reports.

This job operates in a professional office environment. This role routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets and fax machines.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to use hands and fingers to handle, feel or operate objects, tools or controls, and reach with hands and arms. The employee is frequently required to talk and hear.

Travel

Minimal travel is expected for this position.

Job Qualifications

Job Qualifications/Experience:

• 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 the ability to initiate and drive process improvements.

Education/Certifications

Education/Certifications:

• Bachelor's degree in information technology, computer science, systems engineering, or a related discipline, or equivalent education and relevant experience.
• Relevant professional certifications such as Microsoft, VMware, ITIL, PMP, or equivalent industry certifications are preferred.

Additional Eligibility Qualifications

None required for this position.

Compliance

Adheres to Envision’s Code of Conduct and Compliance Policies and attends annual Compliance training as set forth by the Company.

Company Benefits

The following benefit programs are available to eligible employees. Benefits eligibility is dependent on a variety of factors, including employee classification.

• Company Matched 401k Plan
• Employee Stock Ownership Plan
• Paid Time Off + Paid Holidays
• Employee Assistance Program

Other Duties

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. Duties, responsibilities and activities may change at any time with or without notice.

OSHA Exposure Rating: 1

It is reasonably anticipated NO employees in this job classification will have occupational exposure to blood and other potentially infectious body fluids.

Envision Radiology is an equal opportunity employer (M/F/D/V). We recruit, employ, train, compensate, and promote without regard to race, religion, creed, color, national origin, age, gender, sexual orientation, marital status, disability, veteran status, or any other basis protected by applicable federal, state, or local law.