Senior OT Network and Security Engineer

Role overview

Responsibilities

• Lead network upgrades involving switching, wireless, and firewalls; design resilient topologies and segment OT and IT traffic.
• Architect secure building-technology deployments with regional OT teams, covering HVAC, elevators, lighting controls, and parking systems.
• Audit property networks, monitor tickets and change requests, and work within established SLAs.
• Provide hands-on and remote deployment support and participate in after-hours support and troubleshooting.
• Maintain IP schemes, topology diagrams, asset inventories, and consolidated network and OT equipment documentation.
• Assess existing infrastructure and security posture, and communicate status to teams, management, and customers.
• Work with Cybersecurity to remediate vulnerabilities and implement network automation and proactive monitoring.

Requirements

• CCNP and NSE4 certifications are mandatory; candidates willing to earn both within three months of starting will be considered.
• A bachelor's degree is preferred with 5–8 years of relevant experience; an equivalent combination of education and experience may be considered.
• In-depth knowledge of Microsoft Office products, including Word, Excel, and Outlook.
• Sound judgment using multiple information sources, willingness to reconsider existing solutions, strong organization, and an inquisitive mindset.
• NSE7 certification is strongly preferred.

Role scope

• Apply in-depth principles and techniques to complex assignments and develop innovative solutions.
• Coach others, share specialist knowledge, and collaborate across job disciplines and related teams.
• Build consensus, communicate difficult or sensitive information, and work within broad guidelines and policies.

Compensation

• The stated salary range is $110,000–$120,000 annually, or $52.89–$57.70 per hour; the offer depends on skills, qualifications, and experience.