Senior Field Services Engineer — IT Systems & Networking

Corporate Technologies LLC; Tulsa (OK); On-site; USD 34,000 - 48,000; Full time

Benefits offered by this job

401(k) matching

Flexible spending accounts

Health insurance

Health savings account

Life insurance

Paid time off

Vision insurance

Job summary

Corporate Technologies LLC is seeking a Field Service Engineer in Tulsa, Oklahoma, to manage complex customer environments, lead escalations, and act as a technical authority for systems, networks, and infrastructure. This role requires deep expertise in system administration, networking, and server technologies.

You will mentor Field Service Technicians and contribute to processes while serving as a trusted advisor to clients, with responsibilities spanning design, deployment, and security

Qualifications

• Managed Services experience required.
• 7+ years of progressive IT experience.
• Advanced system administration and networking experience.
• CompTIA A+, Network+, Security+ or equivalent experience.
• Must have valid driver’s license with clean driving history.

Responsibilities

• Serve as the escalation point for complex or critical technical issues.
• Lead advanced troubleshooting and resolution of server, network, security, and infrastructure issues.
• Independently manage and support client environments, including servers, workstations, networks, and cloud services.
• Design, implement, and maintain secure, scalable, and reliable IT solutions aligned with client business needs.
• Perform advanced server support, including planning, deployment, upgrades, and migrations.
• Provide expert support for Microsoft Exchange, Office 365, Azure services, and Active Directory administration.
• Analyze recurring issues and recommend long‑term corrective actions or architectural improvements.
• Act as a technical liaison between clients, internal teams, and vendors.
• Provide guidance, technical mentorship, and knowledge transfer to Field Service Technicians.
• Participate in client meetings to explain technical issues, proposed solutions, and implementation plans.
• Ensure accurate and thorough documentation of all work performed, including root cause analysis and resolution details.
• Contribute to the development and improvement of technical standards, procedures, and best practices.
• Participate in on‑call rotation and provide leadership during after‑hours or critical support events.
• All teammates are expected to demonstrate job flexibility and perform other duties as assigned to deliver on our promise to keep the client’s needs our priority.

Skills

Advanced troubleshooting

Leadership

Client relations

Technical documentation

Time management

Independent work

Prioritization

Team collaboration

Multitasking

On-call availability

Tools

Azure

Office 365

Active Directory

Job description

Corporate Technologies LLC is seeking a Field Service Engineer in Tulsa, Oklahoma, to manage complex customer environments, lead escalations, and act as a technical authority for systems, networks, and infrastructure. This role requires deep expertise in system administration, networking, and server technologies.

You will mentor Field Service Technicians and contribute to processes while serving as a trusted advisor to clients, with responsibilities spanning design, deployment, and security