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Sis Engineer Jobs in Texas (NOW HIRING)

Taylor Technical Services, Inc.

Be Seen First

Mid-Senior Instrument Engineer

Baytown, TX · On-site

$75 - $110/hr

Execute control system and safety instrumented system (SIS)/ programmable logic controller (PLC) life cycle management programs which include system inventory, obsolescence plans, managing spare ...

Ineos

Process Safety Engineer

Alvin, TX · Hybrid

Ensure efficient and consistent delivery of PHA/LOPAs by working with PSIM Advisor and SIS Engineering Authority. * Facilitate PHAs and LOPAs (e.g. Compliance, Capital Projects or Growth Projects) in ...

INEOS

Process Safety Engineer

Alvin, TX · On-site

Ensure efficient and consistent delivery of PHA/LOPAs by working with PSIM Advisor and SIS Engineering Authority. * Facilitate PHAs and LOPAs (e.g. Compliance, Capital Projects or Growth Projects) in ...

Audubon Companies

Subject Matter Expert

Houston, TX

Collaborating with process engineering, operations, and maintenance teams to integrate SIS within broader process safety frameworks. * Conducting periodic SIS performance audits, proof test reviews ...

iSphere

Controls Engineer-Houston, TX

Houston, TX · On-site

$79K - $103K/yr

What they''re really looking for: • Experience with Safety Instrumented Systems (SIS), DCS, PLCs ... engineering data • Comparing Cause & Effect documentation against instrument lists, I/O lists ...

PATTERNS

Control System Engineer

Houston, TX · On-site

Implement hardware designs for specialized control systems (DCS, SIS, FGS). * Work with wellhead ... PLC/SCADA programming, testing, FAT & commissioning experience. * DCS, SIS, FGS hardware design ...

Semiserve

E/I Reliability Engineer

Big Spring, TX · On-site

$94K - $119K/yr

Support SIS lifecycle management, including proof testing, functional testing, SIS documentation ... engineering, and project teams; engage vendors and specialty contractors as needed for testing ...

Third Coast

Control Systems Engineer

Pearland, TX · On-site

Partner with Operations, Engineering, Maintenance, EHS/Process Safety, and IT to ensure automation ... Lead and support PLC, DCS and SIS scope for capital projects and system modernization efforts ...

OxyChem

Process Control Engineer

Deer Park, TX · On-site

Bachelor's in Electrical Engineering, Mechanical Engineering, Chemical Engineering, or related field. * 5- 20 years of DCS/SIS/PLC design, programming, troubleshooting, and maintenance experience.

Oxy

Process Control Engineer

Deer Park, TX

Bachelor's in Electrical Engineering, Mechanical Engineering, Chemical Engineering, or related field. * 5- 20 years of DCS/SIS/PLC design, programming, troubleshooting, and maintenance experience.

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Sis Engineer information

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$38.3K

$99K

$154.3K

How much do sis engineer jobs pay per year?

As of Jul 30, 2026, the average yearly pay for sis engineer in Texas is $98,956.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,227.00 and $117,404.00 per year, depending on experience, location, and employer.

What engineers make $200,000 a year?

Senior software engineers, especially those with specialized skills in areas like cloud computing, machine learning, or cybersecurity, can earn $200,000 or more annually. High-level engineering roles often require extensive experience, advanced certifications, and proficiency with tools such as AWS, Azure, or Kubernetes.

What engineer makes $500,000 a year?

Highly experienced software engineers, especially those in senior or executive roles at large tech companies, can earn $500,000 or more annually. This often includes compensation through base salary, bonuses, and stock options, particularly for those with specialized skills in areas like machine learning, cloud computing, or cybersecurity.

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 engineers make $300,000 a year?

Senior engineers in fields such as software engineering, data engineering, and systems engineering can earn $300,000 or more annually, especially with extensive experience, specialized skills, and working in high-demand industries or companies. Roles involving leadership, architecture, or advanced technical expertise tend to have higher compensation levels.

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.

What is a SIS engineer?

A SIS engineer specializes in designing, implementing, and maintaining Safety Instrumented Systems (SIS) used to ensure safety in industrial processes. They typically work with automation tools, safety standards like IEC 61511, and perform risk assessments to prevent hazardous events. Strong knowledge of control systems, safety instrumented functions, and relevant certifications are essential for this role.
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Sis Engineer jobs near you
Infographic showing various Sis Engineer job openings in Texas as of July 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $98,956 per year, or $47.6 per hour.

Staff Automation Engineer, SME/SIS

TPC Group Inc.

Houston, TX • On-site

Full-time

Re-posted 9 hours ago

Job description

JOB DUTIES:

 

Serve as the Safety Instrumented System (SIS) Subject Matter Expert (SME) and the focal point to provide technical guidance with respect to design, implementation, installation, commissioning, operation and maintenance of SIS.

 

  • Support capital SIS projects as well as assist with operation, maintenance, modification, testing and troubleshooting of existing SIS platforms.
  • Actively support PSM programs via participation in PHA, LOPA, MOC, RCA, resolution of action items, and other activities to ensure safe and reliable operation and regulatory compliance.
  • Maintain corporate SIS standards and safety lifecycle management (SLM) documents.
  • Develop safety requirement specification (SRS), Cause and Effect matrices and perform SIL verification.
  • Develop/review functional check and proof test procedures for SIS.
  • Ensure SIS application program (AP) compliance with TPC programming standards/templates.
  • Provide guidance on SIS cybersecurity.
  • Develop,reviewand improve KPIs for SIS.
  • Work with production and process departments to obtain the required data foroptimaldesign of safety instrumented functions (SIFs).
  • EnsureRecognized and Generally Accepted Good Engineering Practices (RAGAGEP) are implemented and practiced in TPC’s facilities for safe and reliable operations.
  • Identify/establishthe key SIS Training activities and processes to be implemented and practiced during the Safety Lifecycle phases associated with SIS.
  • Participate in FAT, IFAT, SAT of SIS equipment.
  • Liaise with 3rd party contractors to ensure SIS project deliverables are completedin a timely manner.

 

MINIMUM EDUCATION: Bachelor’s degree in Chemical, Electrical, Mechanical Engineering or related.

 

MINIMUM EXPERIENCE: 8 years of experience in in the chemical engineering field which includes experience in a refinery or petrochemical plant with process safety focus, implementing SIS projects based on ISA 61511/ ISA 84, performing SIL verification, knowledge of Layer of Protection Analysis (LOPA) and process safety standards.

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