IT/OT Cloud & Cybersecurity Engineer (Azure)

JET Infrastructure; Highlands Ranch (CO); On-site; USD 145,000 - 175,000; Full time

Job summary

JET Infrastructure is seeking an Enterprise Technology (Infrastructure & Cybersecurity) Engineer to design and evolve secure cloud infrastructure and OT/ICS environments in the Highlands Ranch, CO area. This role partners with Cybersecurity leadership and IT/OT MSPs to secure assets and ensure business continuity.

The candidate will optimize Azure, Microsoft 365, and Entra ID, implement least privilege, and support IT and OT teams in remediation and validation tasks.

Qualifications

• Bachelor's degree in IT, Cybersecurity, Computer Science, Engineering, or related field preferred; equivalent training/experience considered.
• 5+ years in cloud infrastructure, networking, cybersecurity, OT/ICS, or related engineering discipline.
• Hands-on experience with Microsoft Azure, Microsoft 365, Entra ID, or comparable platforms.

Responsibilities

• Design, administer, and optimize Microsoft Azure, Microsoft 365, and Entra ID, including networking, identity, conditional access, MFA, monitoring, and governance.
• Engineer and troubleshoot LAN/WAN, SD-WAN, routing, switching, wireless, firewalls, VPNs, segmentation, and secure remote access.
• Design and maintain secure IT/OT boundaries, industrial DMZs, network segmentation, and controlled vendor access.
• Support OT/ICS environments, including PLCs, HMIs, SCADA, industrial networks, edge devices, and operational applications.
• Coordinate infrastructure and OT upgrades, deployments, maintenance windows, vendor access, backups, recovery, and controlled changes.
• Apply least privilege, vulnerability management, logging, monitoring, secure configuration, segmentation, backup, and recovery principles.
• Troubleshoot complex issues spanning cloud, network, identity, security, servers, applications, databases, and OT infrastructure.
• Maintain architecture diagrams, inventories, configurations, runbooks, system dependencies, and recovery documentation.

Skills

Cloud infrastructure

Enterprise networking

Cybersecurity

OT/ICS experience

Identity & access management

Troubleshooting

Cross-functional collaboration

Education

Bachelor's degree in IT/Cybersecurity/CS/Engineering

Tools

Azure

Entra ID

Microsoft 365

Firewall/VPN

SCADA systems

Job description

JET Infrastructure is seeking an Enterprise Technology (Infrastructure & Cybersecurity) Engineer to design and evolve secure cloud infrastructure and OT/ICS environments in the Highlands Ranch, CO area. This role partners with Cybersecurity leadership and IT/OT MSPs to secure assets and ensure business continuity.

The candidate will optimize Azure, Microsoft 365, and Entra ID, implement least privilege, and support IT and OT teams in remediation and validation tasks.