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

OFJBcFBoVGdqYmtEaUh0WStsbk9LbjEwT3c9PQ==
  • 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

Nehmer and HVS Design

Interior Designer Job at Nehmer and HVS Design

 ...HVS Design, an industry-leading hospitality interior design firm, seeks Interior Designers for our fast-paced Rockville, Maryland office. INTERIOR DESIGNER Responsibilities: Work closely with design directors, project managers, and co-workers in implementing... 

TELUS Digital AI Data Solutions

Online Data Analyst (Part-time Spanish Speaker) Job at TELUS Digital AI Data Solutions

 ...comfort of your own home. A Day in the Life of an Online Data Analyst: In this role, you will be working on a project aimed at enhancing...  ...brands Qualification path No previous professional experience is required to apply to this role, however, working on this... 

JOHNLEONARD

Multimedia Design Specialist #31991 Job at JOHNLEONARD

 ...house Marketing & Communications team. This role is ideal for a digital content creator who thrives in multimedia production , from audio and video to photography and podcasting . The specialist will own the full lifecycle of assigned projects, from... 

OTR Solutions

Senior Solutions Architect Job at OTR Solutions

 ...OTR Solutions is an innovator in the transportation industry providing a suite of supply chain...  ...2016! As a Senior Solutions Architect , you are responsible for successfully leading...  ...of the 3 major cloud platforms, Azure, AWS, GCP ~ Agile/SCRUM experience ~... 

Olive Behavior Care

Behavioral Health Technician (RBT) Job at Olive Behavior Care

 ...collaborative work environment Paid planning/prep time each month Ongoing supervision, support, and mentorship Opportunity for BCBA supervision hours Use of digital and intuitive data collection and schedule management software Career advancement...