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Safety Instrumented System Engineer Jobs (NOW HIRING)

Audubon Companies

Subject Matter Expert

Houston, TX

Safety Instrumented System (SIS) Subject Matter Expert Audubon is currently seeking a SIS Subject ... Collaborating with process engineering, operations, and maintenance teams to integrate SIS within ...

Audubon Companies

Subject Matter Expert

Plaquemine, LA · On-site

Safety Instrumented System (SIS) Subject Matter Expert Audubon is currently seeking a SIS Subject ... Collaborating with process engineering, operations, and maintenance teams to integrate SIS within ...

AmSty

Process Control Coordinator

Saint James, LA

... Safety Instrumented Systems (SIS) programming, troubleshooting, and maintaining DCS & SIS equipment experience. Honeywell DCS experience a plus. * Plant process information historian experience ...

AmSty

Process Control Coordinator

Saint James, LA · On-site

... Safety Instrumented Systems (SIS) programming, troubleshooting, and maintaining DCS & SIS equipment experience. Honeywell DCS experience a plus. * Plant process information historian experience ...

AmSty

Process Control Coordinator

Saint James, LA · On-site

... Safety Instrumented Systems (SIS) programming, troubleshooting, and maintaining DCS & SIS equipment experience. Honeywell DCS experience a plus. * Plant process information historian experience ...

Bechtel

ICSS CSE/DC

Brownsville, TX

... Safety Instrumented System (SIS), the process Fire and Gas System (FGS), and subsystem Programmable Logic Controllers (PLC). The ICSS Specialist will work with project instrument, electrical ...

New

Dyno Nobel

Control Systems Engineer

Graham, KY · On-site

Job Brief Responsible for engineering assurance of all control, automation, and safety instrumented systems for the TNT Project. Ensures that control system architecture, hardware, software, and ...

ORAU

Control System Engineer

Greenville, SC · On-site

The Control Systems Engineer will collaborate with multidisciplinary engineering team, project ... Develop specifications and design of DCS, PLC and Safety Instrumented Systems (SIS) hardware and ...

Bechtel

ICSS Specialist

Port Arthur, TX

... Safety Instrumented System (SIS), the process Fire and Gas System (FGS), and subsystem Programmable Logic Controllers (PLC). The ICSS Specialist will work with project instrument, electrical ...

ORAU

Control System Engineer

Houston, TX · On-site

The Control Systems Engineer will collaborate with multidisciplinary engineering team, project ... Develop specifications and design of DCS, PLC and Safety Instrumented Systems (SIS) hardware and ...

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Safety Instrumented System Engineer information

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$85

How much do safety instrumented system engineer jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for safety instrumented system engineer in the United States is $66.89, according to ZipRecruiter salary data. Most workers in this role earn between $54.33 and $79.09 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Safety Instrumented System Engineer, and why are they important?

To thrive as a Safety Instrumented System Engineer, you need a solid background in control systems engineering, process safety, and safety standards like IEC 61511, usually supported by a degree in engineering and relevant work experience. Familiarity with safety PLCs, Distributed Control Systems (DCS), safety lifecycle management tools, and certifications such as TÜV Functional Safety Engineer are typically required. Strong analytical thinking, attention to detail, and effective communication are crucial soft skills for collaborating with multidisciplinary teams and ensuring system integrity. These competencies are essential to design, implement, and maintain safety systems that protect people, assets, and the environment in high-risk industrial settings.

What are Safety Instrumented System Engineers?

Safety Instrumented System (SIS) Engineers are specialized professionals responsible for designing, implementing, and maintaining automated safety systems in industrial environments, such as oil and gas, chemical, and manufacturing plants. Their primary role is to ensure that safety systems, like emergency shutdowns and alarms, function correctly to protect people, equipment, and the environment from hazardous incidents. SIS Engineers work closely with other engineering disciplines to assess risks, develop safety requirements, and verify that safety systems comply with industry standards. They are essential for maintaining regulatory compliance and minimizing operational risks.

What are some common challenges faced by Safety Instrumented System Engineers on large industrial projects?

Safety Instrumented System Engineers often encounter challenges such as ensuring compliance with international safety standards (like IEC 61511), integrating safety systems with existing plant control systems, and managing complex documentation requirements. Collaboration with multidisciplinary teams—such as process engineers, control engineers, and project managers—is essential to align safety requirements with operational needs. Additionally, these engineers must frequently troubleshoot unexpected issues during commissioning and ensure that all safety functions are properly validated before start-up.

What is the difference between Safety Instrumented System Engineer vs Control Systems Engineer?

AspectSafety Instrumented System EngineerControl Systems Engineer
CertificationsFunctional Safety certifications (e.g., IEC 61511, IEC 61508)Control system design and programming certifications (e.g., PLC, DCS)
Work EnvironmentIndustrial plants, process industries, safety-critical systemsManufacturing, automation, process control environments
Industry UsageProcess safety, oil & gas, chemical manufacturingAutomation, manufacturing, building management
Primary FocusEnsuring safety integrity and risk reductionOptimizing control processes and system performance

The Safety Instrumented System Engineer focuses on designing and maintaining safety systems to prevent accidents, emphasizing safety integrity and risk management. In contrast, the Control Systems Engineer concentrates on controlling and automating processes for efficiency. While both roles work within industrial environments and may require technical certifications, their core responsibilities differ significantly in safety versus control optimization.

More about Safety Instrumented System Engineer jobs
What cities are hiring for Safety Instrumented System Engineer jobs? Cities with the most Safety Instrumented System Engineer job openings:
What job categories do people searching Safety Instrumented System Engineer jobs look for? The top searched job categories for Safety Instrumented System Engineer jobs are:
Safety Instrumented System Engineer jobs near you
Functional Safety Associate

Functional Safety Associate

Keystone Engineering Inc.

Houston, TX • On-site

Full-time

Posted 23 hours ago

Job description

Keystone Engineering Inc. opened for business in 1988 and for decades, has been a reliable provider of qualified engineering resources and technically innovative solutions. Keystone was founded to be an enduring company, and to provide an environment for our employees and clients to innovate, thrive, and be successful.
Keystone's family of companies include: Milestone Project Services, SIS SILverstone, VeraPro, and Salmon & Associates
Our varied and extensive experience indicates that successful projects come down to personnel. We incorporate their individual skills in a process that's geared toward excellence. The intentional pairing of people and process is the reason why clients know that they can trust their projects in the hands of Keystone. Services Offered: 3D Laser Scanning, Controls & Automation, Construction Management, Design & Drafting, Engineering: Civil/Structural, Electrical, Mechanical, Process, Functional Safety, Information Technology, Instrumentation, On-Site Services, Operations & Commissioning Support, Procurement, Project Management.
SIS Silverstone, a Keystone affiliate partner, is a leading provider of functional safety consulting services to the refining, petrochemical, chemical, and energy industries. We are seeking a motivated Functional Safety Associate to join our growing team. This position provides an excellent opportunity for early-career engineers to develop expertise in ISA/IEC 61511 functional safety, process hazard analysis, and safety instrumented systems while working alongside experienced consultants.
Position Type: Full-time
Location: Houston, TX
Work Environment: Office
Physical Demands: Sedentary
Travel Requirements: Occasional site visits
Essential Functions:
  • Participate and/or scribe in Process Hazards Analysis (PHA) / Layer Of Protection Analysis (LOPA)
  • Support senior engineers in the evaluation of hazard analysis recommendations and the development of safety instrumented system (SIS) designs.
  • Assist in the development of deliverables within all phases of the Safety Life-Cycle, including Safety Requirements Specification (SRS), SIL Verification Calculations, Proof Test Procedures, etc.
  • Assist with Functional Safety Assessments (FSAs), including gathering and organizing engineering documentation from clients and project teams.
  • Develop technical reports, calculations, and engineering documentation under the guidance of senior consultants.
  • Review P&IDs, cause-and-effect diagrams, logic diagrams, and instrument data sheets.
  • Support field verification activities and engineering surveys at client facilities.
  • Ability to communicate technical concepts effectively to both engineering and non-engineering audiences.

Requirements:
  • B.S. in Engineering from an ABET-accredited program.
  • 0-5 years of engineering-related experience in the oil, gas, or chemical manufacturing industry preferred.
  • Strong written and verbal communication skills.
  • Highly motivated self-starter with strong organizational and problem-solving skills.
  • Excellent analytical skills, attention to detail, and ability to evaluate complex technical information.
  • Applicants must be currently authorized to work in the U.S. for any employer.

Experience Preferred:
  • Process Safety or Functional Safety Certification
  • Familiarity with P&ID symbology and process design.

Equal Opportunity Employer, including disabled and veterans.

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