Senior OT Security Engineer — Secure Remote Access for Industry

AppGate; New York (NY); On-site; USD 120,000 - 160,000; Full time

Job summary

AppGate is looking for an OT Security Engineer (Senior/Staff/Principal) to design and evolve secure remote access capabilities for its OT platform. The ideal candidate will have a strong background in building secure remote access systems and direct experience in OT environments, like manufacturing and utilities. Responsibilities include designing backend services, ensuring secure access, and owning features end-to-end. This role offers the chance to protect critical industrial systems and work closely with executive leadership.

Qualifications

• Hands-on background building or operating secure remote access systems.
• Direct experience in or with OT/IACS environments like manufacturing or utilities.
• Strong systems programming skills in Go, Rust, or comparable languages.

Responsibilities

• Design and implement backend services with focus on OT-safe deployment.
• Establish secure remote access with identity-bound, MFA-protected access.
• Own features end-to-end, from architecture through production deployment.

Skills

Secure remote access systems

OT domain knowledge

Systems programming in Go or Rust

Networking fundamentals

Working knowledge of OT protocols

Job description

AppGate is looking for an OT Security Engineer (Senior/Staff/Principal) to design and evolve secure remote access capabilities for its OT platform. The ideal candidate will have a strong background in building secure remote access systems and direct experience in OT environments, like manufacturing and utilities. Responsibilities include designing backend services, ensuring secure access, and owning features end-to-end. This role offers the chance to protect critical industrial systems and work closely with executive leadership.