OT Cyber / Control Systems Engineer (Direct Hire)

Nexeo HR is seeking a senior-level OT Cyber / Control Systems Engineer for a direct-hire, onsite role focused on designing hardened OT architecture, cyber-secure control environments, and mission-critical digital infrastructure for large, complex industrial facilities. This position involves advanced control system design, cybersecurity integration, digital asset protection, and multidisciplinary coordination within secure engineering environments.

Responsibilities

• Design and develop OT/ICS control system solutions for complex industrial infrastructure

• Create hardened control system components including PLCs, HMIs, ICS, DCS, and secure networks

• Coordinate with I&C Engineers on P&IDs, logic diagrams, functional block diagrams, and instrument data sheets

• Evaluate vendor submittals and integrate findings into cyber-secure design solutions

• Perform cybersecurity assessments and apply controls per NIST SP 800 and/or IEC/ISA 62443

• Develop and maintain critical system and digital asset inventories

• Conduct risk-based control system security evaluations and mitigation plans

• Ensure OT designs meet security and compliance requirements

• Collaborate with systems engineers, cybersecurity teams, and cross-discipline design groups

• Maintain schedule adherence and deliver high-quality technical documentation

• Support secure facility requirements and controlled environments as needed

Qualifications

• U.S. Citizenship (required for facility access)

• Ability to obtain and maintain a U.S. Secret Security Clearance

• Must pass background check & drug screening (including marijuana)

• Must possess a Real ID–compliant driver’s license or state ID

• 5+ years of experience supporting OT/ICS engineering, startup, or operations in industrial facilities

• Experience with cybersecurity principles, TCP/IP networking, and Windows systems

• Experience managing critical digital assets and performing cyber risk assessments

• Strong understanding of control systems engineering, codes, and standards

• Direct experience applying NIST SP 800 and/or IEC/ISA 62443 cybersecurity controls

• Strong communication skills (written and verbal)

• High School diploma (Bachelor’s preferred)

• Active Secret Clearance (or higher)

• Cybersecurity certifications such as Security+, CISSP, CGR/CAP, or CCNA

• Experience with Bechtel standards or large-scale industrial programs

• Understanding of mechanical/process engineering drawings and calculations

• Familiarity with CSI MasterFormat

• Bachelor’s degree in Engineering, Cybersecurity, IT, or related discipline

Pay

$105,000–$190,000 per year

Schedule

Monday–Friday | 8:00 AM–5:00 PM | 9x80 schedule (every other Friday off)

Compensation & Benefits

•  Competitive salary ($105,000 – $190,000 per year)

•  Paid overtime

•  9x80 work schedule (every other Friday off)

•  Excellent work-life balance

•  Relocation allowance for non-local candidates

Questions?

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1151 West Riverdale Road Unit D Riverdale, UT 84405

(P) (801) 648-7524

Nexeo provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, sexual orientation, or genetics. In addition to federal law requirements, Nexeo complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Nexeo expressly prohibits any form of workplace harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.

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