IT Service Desk Support Specialist Tier 3

Colonial Group; Savannah (GA); On-site; USD 52,000 - 76,000; Full time

Job summary

Colonial Group, Inc. is seeking an IT Service Desk Support Specialist to provide advanced technical support for employees across the organization, acting as the primary day-to-day partner to the Service Desk Manager for operational oversight.

The role emphasizes escalation management, root-cause analysis, and coordination with infrastructure, security, and vendor teams to improve reliability and user experience.

Qualifications

• Service Desk/Help Desk/Desktop Support experience with escalation ownership.
• Associate degree or relevant technical certifications; ITIL Foundation preferred.

Responsibilities

• Provide advanced IT support to Colonial Group employees and manage escalations.
• Troubleshoot and resolve escalated incidents, perform root-cause analysis, and drive permanent fixes.
• Support Microsoft 365 apps (Outlook, Teams, OneDrive/SharePoint) and coordinate remediation.
• Oversee desktop/laptop peripherals and network printing, document procedures and ticketing standards.

Skills

Service Desk

ITSM tooling

Windows troubleshooting

Microsoft 365

Education

Associate degree or relevant IT certs

Tools

Microsoft 365

Intune

PDI

Job description

1375 Chatham Pkwy, Savannah, GA 31405, USA

Job Description

Posted Tuesday, July 14, 2026 at 4:00 AM

Colonial Group, Inc. is a multigenerational, family-owned parent company overseeing a diverse portfolio of subsidiaries. Through our strategic infrastructure, logistics expertise, and a broad range of products and services, we create significant value for our customers while driving innovation and operational excellence.

Build Your Career, Impact Your Community, Join Our Colonial Family!

POSITION SUMMARY

The IT Service Desk Support Specialist provides advanced technical support to employees across Colonial Group and serves as the Service Desk Manager’s primary day-to-day partner for operational oversight. This role owns escalation management, deeper troubleshooting, root-cause analysis, and resolution of complex incidents and requests; ensures consistent ticket quality and knowledge capture; and coordinates closely with infrastructure, security, application teams, and vendors as needed. In addition, this position plays an active role in planning, managing, and executing service desk projects and continuous improvement initiatives to strengthen reliability, security, and the overall end-user experience.

JOB EXPECTATIONS/DUTIES

• Provide IT support and guidance to Colonial Group end users with clarity, patience, and professionalism.
• Troubleshoot and resolve escalated incidents and service requests that require advanced analysis beyond Tier 2, coordinating next steps and communications, and resolution planning.
• Perform root-cause analysis, identify recurring issues and trends impacting Colonial Group, and drive permanent fixes through documented problem records and corrective actions to reduce repeat tickets.
• Support Microsoft 365 applications and services (Outlook, Teams, OneDrive/SharePoint) and partner with other IT teams to coordinate remediation, communications, and follow-through on escalations.
• Oversee the configure, and troubleshoot desktops/laptops, peripherals, and network printing; manage vendor support and escalations and ensure timely resolution and documentation.
• Create, update, and maintain accurate ticket records, work logs, and knowledge base documentation (troubleshooting guides and user instructions), and establish/encourage documentation standards across the Service Desk.
• Plan, manage, and execute Service Desk projects and improvement initiatives (intake, requirements, timelines, coordination, testing, communications, rollout, and documentation) in partnership with the Service Desk Manager and stakeholders.
• Work closely with the Service Desk Manager to provide day-to-day oversight of Service Desk operations: monitor assigned queues, prioritize work, assign/reassign ticket ownership as needed, and ensure SLAs are met through timely updates and appropriate escalation.
• Work closely with escalation teams to ensure quick turnaround time for complex issues, provide clear status/ETA updates, and confirm resolution with end users.

QUALIFICATIONS/REQUIREMENTS

• Service Desk/Help Desk/Desktop Support experience, including ownership of escalated tickets, demonstrated leadership/mentoring, and strong proficiency with an ITSM ticketing system.
• Associate degree or relevant technical certifications preferred (e.g., CompTIA A+/Network+, Microsoft fundamentals, or equivalent hands on experience); ITIL Foundation and/or basic project management training preferred.
• Strong knowledge of Windows 10/11, PC hardware, and common endpoint troubleshooting techniques; experience supporting printers and peripherals; and understanding of networking fundamentals and related concepts (TCP/IP, DNS, DHCP, VPN connectivity, Wi-Fi troubleshooting, and basic switch/router concepts).
• Experience with project planning and execution, including defining scope, coordinating resources, managing timelines, communicating status, and driving deliverables to completion in a Service Desk/IT operations environment.
• Working knowledge of Microsoft 365 applications and services (Outlook, Teams, OneDrive/SharePoint), endpoint management and remote support tools; ability to support and coordinate service desk rollouts/changes.
• Experience with Microsoft 365, PDI, E1, and Microsoft Administration.
• Experience with identity and end point administration in Entre and Intune.
• Ability to collaborate effectively across IT teams and vendors, communicate clearly with end users and leaders, support day-to-day operational oversight with the Service Desk Manager, and drive projects/initiatives through completion with thorough documentation and follow-up.

Physical Requirements:

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

While performing the duties of this job, the employee is regularly required to sit, stand, walk, and may occasionally lift and/or move up to 20 pounds. Travel will be required, up to 10%.

Eligibility Requirements: Hiring is contingent upon eligibility to work in the United States.

Colonial Group, Inc. is committed to creating an environment that values and supports diversity and inclusiveness across our organizations. We encourage applications from qualified individuals who will help us achieve this mission. Colonial Group, Inc. prohibits discrimination of and will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status.

1375 Chatham Pkwy, Savannah, GA 31405, USA