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Senior Process Engineer Jobs in Harlingen, TX (NOW HIRING)

Garver

Senior Process Engineer

Harlingen, TX · On-site

$101K - $130K/yr

Garver is seeking Senior Process Engineer to join our Water Design Center (WDC) team in Harlingen, TX . As part of Garver's growing Water Design Centers, you'll lead a project team producing designs ...

Garver

Senior Process Engineer

Harlingen, TX · On-site

$101K - $130K/yr

Garver is seeking Senior Process Engineer to join our Water Design Center (WDC) team in Harlingen, TX . As part of Garver's growing Water Design Centers, you'll lead a project team producing designs ...

Garver

Process Mechanical Team Leader

Harlingen, TX · On-site

$71K - $94K/yr

Garver is seeking a Process Mechanical Team Leader to join our Water Design Center (WDC) team in ... Professional Engineer Licensure (PE) * 8 or more years of direct design experience with municipal ...

Garver

Process Mechanical Team Leader

Harlingen, TX · On-site

$71K - $94K/yr

Garver is seeking a Process Mechanical Team Leader to join our Water Design Center (WDC) team in ... Professional Engineer Licensure (PE) * 8 or more years of direct design experience with municipal ...

Garver

Senior Structural Engineer

Harlingen, TX

$97K - $132K/yr

The Senior Structural Engineer will lead a project team of junior engineers, designers, and ... Typical designs will include treatment process basins, chemical facilities, administration ...

Garver

Senior Structural Engineer

Harlingen, TX · On-site

$97K - $132K/yr

The Senior Structural Engineer will lead a project team of junior engineers, designers, and ... Typical designs will include treatment process basins, chemical facilities, administration ...

Garver

Senior Structural Engineer

Harlingen, TX · On-site

$97K - $132K/yr

The Senior Structural Engineer will lead a project team of junior engineers, designers, and ... Typical designs will include treatment process basins, chemical facilities, administration ...

Sargent & Lundy LLC.

Senior Substation Engineer 1 - Grid

San Juan, TX · On-site

$84K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Senior Substation Engineer, you will: * Take an active role in project conceptualization, work ... Leaders in these roles often direct automation and process-improvement work, for example, how teams ...

Bechtel

CSU Area Lead - ISBL

Brownsville, TX · On-site

$88K - $115K/yr

... Gas Processing Facilities. * Good Knowledge and Understanding of engineering systems, applications of startup and operations; and previous experience in Mechanical Commissioning roles. * Broad ...

Bechtel

CSU Area Lead - ISBL

Brownsville, TX

$88K - $115K/yr

... Gas Processing Facilities. * Good Knowledge and Understanding of engineering systems, applications of startup and operations; and previous experience in Mechanical Commissioning roles. * Broad ...

Ohmite

Electrical Engineer

Brownsville, TX

$54K - $81K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... senior engineers as needed for guidance. * Improve processes to meet the demands of our customers. * Develop designs that improve performance of currently produced products. * Interface with all ...

Bechtel

ICSS CSE/DCS

Brownsville, TX · On-site

The ICSS Specialist will work with project instrument, electrical, mechanical, and process engineers to commission all process control, safety requirements and system interfaces. Must be willing to ...

Bechtel

ICSS CSE/DCS

Brownsville, TX · On-site

The ICSS Specialist will work with project instrument, electrical, mechanical, and process engineers to commission all process control, safety requirements and system interfaces. Must be willing to ...

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Showing results 1-20

All JobsProcess Engineer JobsSenior Process Engineer JobsSenior Process Engineer Jobs in Harlingen, TX

Senior Process Engineer information

See Harlingen, TX salary details

$73K

$117.8K

$165.8K

How much do senior process engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for senior process engineer in Harlingen, TX is $117,807.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,200.00 and $130,800.00 per year, depending on experience, location, and employer.

What does a senior process engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

What are the key skills and qualifications needed to thrive as a senior process engineer?

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What are some common challenges senior process engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.

What is the difference between Senior Process Engineer vs Process Engineer?

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

How much does a senior process engineer earn?

A senior process engineer typically earns between $80,000 and $130,000 annually, depending on experience, industry, and location. They often have specialized skills in process optimization, project management, and may hold certifications like Six Sigma or PE licensure.

What cities near Harlingen, TX are hiring for Senior Process Engineer jobs?

Cities near Harlingen, TX with the most Senior Process Engineer job openings:

Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Harlingen, TX as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $117,807 per year, or $56.6 per hour.

Senior Process Engineer

Garver

Harlingen, TX • On-site

$101K - $130K/yr

Full-time

Re-posted 28 days ago

Garver rating

8.4

Company rating: 8.4 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

122nd of 449 rated engineering

Job description

Garver is seeking Senior Process Engineer to join our Water Design Center (WDC) team in Harlingen, TX. As part of Garver’s growing Water Design Centers, you’ll lead a project team producing designs for water and wastewater treatment facilities and other ancillary infrastructure associated with water and wastewater projects. You’ll be engaged in process modeling, hydraulic modeling, design calculations, facility and equipment layouts, coordinating with equipment vendors and regulatory agencies, coordinating support disciplines and regional offices, and performing quality reviews. You’ll travel occasionally when a project requires a site assessment as well as support during construction.
Day to day responsibilities will include, but are not limited to:
  • Design water and wastewater treatment processes
  • Perform process modeling and develop design criteria using analysis of water and wastewater process modeling data
  • Support water and wastewater process evaluation, selection, and implementation
  • Perform hydraulic analysis of water and wastewater treatment plants
  • Design chemical storage and feed systems
  • Design of blower systems and blower sizing
  • Produce process flow diagrams
  • Produce piping and instrumentation diagrams
  • Prepare specification and contract documents
  • Support construction projects
  • Oversee the development of construction drawings and 3D models
  • Assist the Process Group Leader in managing and mentoring teams, coordinating schedules, monitoring budgets, and ensuring delivery of quality work products adhering to Garver standards
About Garver's Water Infrastructure Design Center:
The Water Infrastructure Design Center is a knowledge-based hub that excels in highly technical, multi-discipline water and wastewater designs for locations all across Garver’s footprint. The WIDC was created to bring together every unique discipline necessary to design custom solutions for water and wastewater infrastructure facilities, including civil, mechanical, electrical, instrumentation, controls, construction, applications, and operations. Having a focused team with in-person collaboration using the latest 3D and 4D BIM/Civil3D/MicroStation software leads to more efficient delivery, shorter design schedules, and lower change order percentages.
Requirements
  • Bachelor’s degree in civil, environmental, chemical, mechanical, or biosystems/agricultural engineering from an ABET accredited program
  • Master’s degree in civil, environmental, chemical, or related engineering discipline
  • 8 or more years of direct experience designing water and wastewater treatment facilities
  • Professional Engineer Licensure (PE)
  • Experience with biological modeling software such as BioWin, GPS-X, and Sumo
  • Experience working with a diverse disciplinary team, including civil, structural, building mechanical, electrical, and instrumentation and control (or I amp;C) disciplines
Preferred Skills and Attributes
  • Experience using Bluebeam software
  • Experience with hydraulic modeling software such as Visual Hydraulics
  • A record of active participation in local professional organizations
Grow With Us
Garver offers its employees programs such as company-paid professional memberships, company support for industry licenses and continuing education opportunities that foster a progressive atmosphere. Garver provides the tools, resources, and environment to develop leaders, stimulate ideas, and accomplish projects. By offering highly competitive salary packages, attractive benefits, and a comprehensive wellness program; Garver walks the talk when it comes to work-life balance.
Founded in 1919, Garver is an employee-owned engineering, planning, and environmental services firm focused on aviation, transportation, buildings, federal, water and wastewater services; surveying; advisory services; and construction engineering and inspection. In the top 100 of Engineering News-Record’s Top 500 Design Firms list, with more than 1,400 employees, Garver provides an exceptional level of client service that reflects our people-first culture, which has achieved Zweig Group Best Firm to Work For Legacy Status. Learn how Garver invests in people and places they call home at GarverUSA.com.
Garver is committed to providing equal employment opportunities to all applicants and employees. Our employment practices are based upon an individual's capabilities and qualifications without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other category protected by law.
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