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Sis Engineer Jobs (NOW HIRING)

ICSI.

SIS Controls Engineer III- 7971

Houston, TX · On-site

$79.70K - $103.10K/yr

SIS Controls Engineer III Position Type: W2 Contract - No Benefits Position Location: Houston, TX Description: 9 month contract - could extend The Controls Engineer will support validation and data ...

Archer Daniels Midland

$102.70K - $133.70K/yr

Senior Electrical SIS Instrumentation Engineer This is a permanent, full-time, exempt-level position. Position Description: ADM is seeking a Senior Electrical SIS Instrumentation Engineer to provide ...

Evonik

Senior Automation Engineer - SIS

Lafayette, IN

$100.10K - $131.30K/yr

The Senior Automation Engineer - SIS provides support to Tippecanoe production and support areas through applied control theory and process automation design, implementation, and maintenance. The ...

Saalex

AMBIT/SIS Technical Specialist

Corona, CA · Remote

$100K - $125K/yr

Saalex is an Engineering and Information Technology Services company with a focus on Test Range ... Job Summary: The AMBIT/SIS Technical Specialist supports remote deployment, field integration ...

Saalex

AMBIT/SIS Technical Specialist

Corona, CA · Remote

$100K - $125K/yr

Saalex is an Engineering and Information Technology Services company with a focus on Test Range ... Job Summary: The AMBIT/SIS Technical Specialist supports remote deployment, field integration ...

Saalex

AMBIT/SIS Technical Specialist

Corona, CA · On-site +1

$100K - $125K/yr

Saalex is an Engineering and Information Technology Services company with a focus on Test Range ... Job Summary: The AMBIT/SIS Technical Specialist supports remote deployment, field integration ...

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$112.5K

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How much do sis engineer jobs pay per year?

As of May 29, 2026, the average yearly pay for sis engineer in the United States is $112,523.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,500.00 and $133,500.00 per year, depending on experience, location, and employer.

What is a SIS Engineer job?

A SIS (Safety Instrumented Systems) Engineer is responsible for designing, implementing, and maintaining safety systems that help prevent hazardous incidents in industrial environments. They ensure compliance with safety standards such as IEC 61511 and work with instrumentation, control systems, and risk assessment processes. SIS Engineers collaborate with process, automation, and safety teams to develop and validate safety functions, ensuring system reliability and performance.

What are the key skills and qualifications needed to thrive in the Sis Engineer position, and why are they important?

To thrive as a SIS (Safety Instrumented Systems) Engineer, you need a strong background in process instrumentation, control systems engineering, and industrial safety protocols, often supported by a degree in engineering and relevant industry experience. Familiarity with safety PLCs, HAZOP analysis, SIL assessments, and certifications such as TÜV Functional Safety Engineer are highly valued in this role. Excellent problem-solving, analytical, and communication skills help SIS Engineers work effectively within multidisciplinary teams and manage safety-critical projects. These competencies are crucial for designing, implementing, and maintaining systems that ensure the safe operation of industrial processes and regulatory compliance.

What are some typical responsibilities of a SIS Engineer in a manufacturing or industrial setting?

A SIS Engineer in a manufacturing or industrial environment is typically responsible for designing, implementing, and maintaining safety instrumented systems that protect personnel, equipment, and processes from hazardous conditions. This includes conducting risk assessments, performing safety integrity level (SIL) calculations, specifying safety PLC logic, and ensuring compliance with industry standards such as IEC 61511. SIS Engineers often collaborate with process engineers, operations staff, and maintenance teams to review system performance and troubleshoot issues. Their role may also involve regular safety audits, system testing, and supporting incident investigations to continuously improve plant safety.
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Sis Engineer jobs near you
Infographic showing various Sis Engineer job openings in the United States as of May 2026, with employment types broken down into 97% Full Time, and 3% Part Time. Highlights an 95% Physical, and 5% Hybrid job distribution, with an average salary of $112,523 per year, or $54.1 per hour.
Safety Instrumentation Engineer*

Safety Instrumentation Engineer*

Keystone Engineering Inc.

Lake Charles, LA • On-site

Full-time

Posted 19 days 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 that provides quality project management, engineering, drafting, and procurement services, as well as, provides an environment for our employees and clients to innovate, thrive, and be successful.
Keystone's family of companies includes: 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 skills in a process that's geared toward excellence. The intentional pairing of people and processes 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.
SILverstone Engineering, a Keystone affiliate partner is currently seeking a Contract Safety Instrumented Systems (SIS) Engineer for an onsite position in Lake Charles.
Position Type: Full-time, Contract
Location: Lake Charles, LA
Work Environment/Physical Demands: Office/Sedentary
Travel Requirements: Occasional
Essential Functions:
  • The Contract Safety Instrumented Systems (SIS) Engineer will evaluate Instrumentation recommendations from HAZOP/LOPA studies and develop a path forward for permanent and/or interim mitigation projects.
  • Create SIS & IPL implementation plans for instrumentation projects resulting from HAZOP/LOPA studies.
  • Develop job scope definition for SIS and IPL implementation plans including updating P&IDs, loop sheets, wiring diagrams, cause & effect matrices, and all applicable documentation
  • Create/manage MOCs to implement instrumentation projects generated from HAZOP/LOPA studies
  • Submit engineering work request (EWR) for permanent mitigation projects that require capital funding
  • Participate in Process Hazards Analysis (PHA) / Layer Of Protection Analysis (LOPA) & assist in rationalization of recommendations
  • Must have strong team-building skills with the ability to build teams across organizational lines.
  • Adopt and share instrument systems best practices with the corporate SIS tech team.

Requirements:
  • B.S. in Engineering from an ABET-accredited program.
  • 3+ years of SIS experience in project and/or reliability roles.
  • 5+ years of instrumentation experience in project and/or reliability roles.
  • Experienced in the selection, specification, configuration, testing, and maintenance of safety instrumented systems following ISA / ANSI -84. 00. 01 and IEC 61508/ 61511-1, NFPA 85 / 86.
  • Experience in Process Hazard Analysis (PHA) and Layer of Protection Analysis (LOPA).
  • Strong written and verbal communication skills.
  • Self-motivated, organized, and solution advocate.
  • Attention to detail.
  • Applicants must be currently authorized to work in the U.S. for any employer.

Experience Preferred:
  • 7+ years of instrumentation experience in refining, petrochemical, or oil and gas industries.
  • Experience with sizing and selection of instrumentation in the Refining or Petrochemical industry, preferred.
  • Broad experience as a Process/Functional Safety Engineer in a Petrochemical or Refining environment.
  • Current, valid Functional Safety competency certificate (PRISM, CFSE, ISA, TUV).
  • Familiarity with SIL calculation software and P&ID symbology.
  • SAP experience.

Equal Opportunity Employer, including disabled and veterans.

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