Senior Network Security Engineer Job at STEPS Talent, Houston, TX

b21CQTRGdzJlZXZLUS9SV0lTb1VOcHVzcEE9PQ==
  • STEPS Talent
  • Houston, TX

Job Description

Job Title: OT Network Security Engineer

Location: Houston, TX Preferred (or within 1 hour of a major airport – anywhere in the U.S.)

Client: Professional Services

Duration: 12–24 months

Travel: Up to 20% (on-site implementation & hypercare support)

Overview:

STEPS Talent is seeking a highly skilled OT Network Security Engineer with proven experience in industrial environments. This role focuses on securing and segmenting operational technology (OT) network infrastructure across manufacturing, refining, and energy sectors. Candidates must bring a safety-first mindset and the ability to navigate complex OT systems without compromising process integrity.

Key Responsibilities:

  • Design and implement Layer 2/3 network infrastructure in OT environments (TCP/IP, routing, switching).
  • Configure and manage Cisco and/or Palo Alto firewalls in segmented architectures.
  • Lead network segmentation projects for process control systems.
  • Collaborate with plant engineers, operations, and cybersecurity teams to ensure secure, compliant environments.
  • Travel to industrial sites (~20%) for implementation and post-deployment support.

Must-Have Skills & Experience:

  • Deep expertise in TCP/IP networking , Layer 2/3 routing and switching.
  • Proficiency with Cisco and/or Palo Alto firewall platforms .
  • Hands-on experience supporting industrial control systems (SCADA, PLCs, DCS) in plant or refinery environments.
  • Strong knowledge of cybersecurity practices specific to OT/ICS environments .
  • Proven success implementing network segmentation in low-maturity industrial settings.

Nice-to-Haves:

  • Experience in environments with legacy or greenfield OT systems .
  • Familiarity with standards like NIST , ISA/IEC 62443 , or other risk frameworks.
  • Understanding of remote access security in industrial settings.
  • Ability to work cross-functionally with engineers, IT, and cybersecurity teams .

Job Tags

Remote job,

Similar Jobs

Spitzer Chevrolet-GMC St. Mary's

Customer Care Representative Job at Spitzer Chevrolet-GMC St. Mary's

 ...amazing team. No previous experience or college degree is needed! Paid Training Provided! If you have an amazing attitude and good work ethic, and are...  ...work atmosphere and high paying financial opportunity than...  ...Customer Care Representative's will be responsible for... 

Network Adjusters, Inc.

Claims Adjuster Trainee Job at Network Adjusters, Inc.

 ...Serving the insurance industry for nearly seven decades, Network Adjusters has built a reputation as a leading third-party provider of...  ...and more. As a Claim Adjuster Trainee, you will learn how to investigate and manage all aspects of an insurance claim from initial... 

Greater Cleveland RTA

Sr. Claims Adjuster Job at Greater Cleveland RTA

 ...assessment, mitigation and litigation strategies across a variety of insurance lines. This is a pivotal role that requires strong analytical...  ...Performs inside and outside adjusting duties, processes and investigates tort personal injury litigation and claims in accordance with... 

Exos

Performance Coach Job at Exos

 ...Job Summary: Join our dynamic team as a Performance Coach in a corporate wellness center setting! We are dedicated to helping our clients achieve their health and wellness goals through customized fitness programs, engaging group classes, and one-on-one training. If... 

KRONOS Worldwide, Inc.

Technical Manager Job at KRONOS Worldwide, Inc.

 ...LOUISIANA PIGMENT COMPANY Position: Technical Manager Primary Report to: Plant Manager Primary Supervision of: Engineering Manager, PDM Engineer, Plant Engineering Supervisors, Maintenance Superintendent, Stores Supervisor Required Qualification: B.S. in...