On-Site IT Security & Operations Leader (OKC Metro)

immy; Norman (OK); On-site; USD 65,000 - 90,000; Full time

Job summary

IMMY is seeking an IT Infrastructure Manager responsible for managing, securing, and optimizing the company's IT environment across cloud and on-premises systems. This on-site role requires residence in the OKC metro.

You will oversee Microsoft infrastructure, cloud deployments, security operations, and end-user support, ensuring reliable, high-quality technical service. The ideal candidate has 5+ years of experience and strong communication and teamwork skills.

Qualifications

• Minimum 5+ years in IT infrastructure, systems or network administration, security, or IT support.
• Proven experience with Microsoft 365 administration, Entra ID, and Azure.
• Strong communication and interpersonal abilities with attention to detail.
• Ability to work on-site in the OKC metro and live locally.
• Continuous improvement mindset and teamwork orientation.

Responsibilities

• Manage all Microsoft infrastructure including identity, access, licensing, and security policies.
• Design, deploy, and maintain cloud infrastructure with VMs, networking, backups, and monitoring.
• Oversee IT security operations using Defender and SOC tools to detect and mitigate threats.
• Administer endpoint management, firewalls, monitoring, patching, and vulnerability management.
• Provide hands-on support for onsite and remote end-users; troubleshoot hardware and software.
• Conduct security, access, and DR assessments ensuring policy and regulatory compliance.
• Lead the team by translating vision into actionable strategies and maintaining clear communication.
• Coordinate tasks, plan work, delegate, and drive results aligned to organizational goals.
• Perform other duties as assigned.

Skills

Interpersonal skills

Written and verbal communication

Attention to detail

Team player

Stamina for long periods

Ability to perform repetitive tasks

Continuous improvement mindset

Education

High School Diploma/GED

Bachelor’s degree in IT or related field

Tools

Microsoft 365 Administration

Entra ID

Azure

Microsoft Defender

Arctic Wolf SOC

Job description

IMMY is seeking an IT Infrastructure Manager responsible for managing, securing, and optimizing the company's IT environment across cloud and on-premises systems. This on-site role requires residence in the OKC metro.

You will oversee Microsoft infrastructure, cloud deployments, security operations, and end-user support, ensuring reliable, high-quality technical service. The ideal candidate has 5+ years of experience and strong communication and teamwork skills.