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

GFT is seeking a Wastewater Treatment Process Engineer to join our Water team!This role follows a hybrid work model, requiring regular attendance at one of our many offices. What you'll be challenged ...

Sr Change Management Engineer

Mcallen, TX · On-site

$91K - $126K/yr

Identify process gaps and support continuous improvement actions * Provide user guidance on change ... Bachelor's degree in engineering or related technical field * 5-7 years of experience in quality ...

Subcontractor solicitation during bidding process. * Analyze plan documents and other data to ... Knowledge of the practical application of engineering science and technology * Ability to maintain ...

Subcontractor solicitation during bidding process. * Analyze plan documents and other data to ... Knowledge of the practical application of engineering science and technology * Ability to maintain ...

Senior Quality Manager

Edinburg, TX · On-site

$116K - $175K/yr

Manage the punch list identification and closeout process * Manage Non-Conformance Notices and the ... Coach and mentor Quality Managers, Engineers, and others within the operating group: * Provide job ...

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Senior Process Engineer information

See McAllen, TX salary details

$71.3K

$115.1K

$162K

How much do senior process engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for senior process engineer in McAllen, TX is $115,063.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,800.00 and $127,800.00 per year, depending on experience, location, and employer.

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.

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 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.

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 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 are the most commonly searched types of Process Engineer jobs in McAllen, TX?

The most popular types of Process Engineer jobs in McAllen, TX are:

What are popular job titles related to Senior Process Engineer jobs in McAllen, TX?

For Senior Process Engineer jobs in McAllen, TX, the most frequently searched job titles are:

What job categories do people searching Senior Process Engineer jobs in McAllen, TX look for?

The top searched job categories for Senior Process Engineer jobs in McAllen, TX are:

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

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

Infographic showing various Senior Process Engineer job openings in McAllen, TX as of July 2026, with employment types broken down into 1% Locum Tenens, 96% Full Time, 1% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $115,063 per year, or $55.3 per hour.

Wastewater Treatment Process Engineer

GFT.

Mcallen, TX

$80K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago


Job description

GFTis seeking a Wastewater Treatment Process Engineer to join our Water team!This role follows a hybrid work model, requiring regular attendance at one of our many offices. 

What you'll be challenged to do: 

In this role you will lead and support design of wastewater treatment through evaluation of existing processes and facilities; treatment assessments; design of improvements, expansions, and new facilities; permitting; and construction administration. Responsibilities will include conducting site visits, completing treatment studies and developing treatment process recommendations, preparing reports and design documents, and supporting permitting efforts.

 

In this capacity, the successful candidate will be responsible for the following:

  • System Design:Lead and support the planning and process evaluation of wastewater processes, including biological nutrient removal, sludge handling, and filtration processes.
  • Process Optimization:Conduct site visits and investigations; analyze influent wastewater characteristics, facility design, and operating data to assess treatment performance; and provide recommendations for treatment and process improvements.
  • Studies and Evaluation:Plan and execute bench, pilot, and full-scale studies to meet project goals; assess test results and facility operating data to develop process recommendations; and preparation of required reports.
  • Technical:Function as a technical specialist in the areas of conventional and advanced wastewater treatment. Use processes such as physical/chemical primary treatment, conventional activated sludge, biological nutrient removal, fixed-film processes, membrane bio-reactors (MBR), sidestream treatment, tertiary filtration, auxiliary wet-weather treatment, and disinfection

What you will bring to our firm: 

  • BS in Civil, Environmental, Chemical Engineering (MS is preferred)
  • Professional Engineer Licensed required (PE) or the ability to obtain in 6-12 months
  • 4+ years of experience required in wastewater treatment discipline, particularly as a wastewater engineer involved with planning and/or process evaluation of wastewater treatment facilities
  • Expert knowledge in standard engineering techniques and procedures.
  • EPC project experience preferred; design and construction of wastewater treatment facilities, including three or more years leading process design of wastewater projects with full responsibility for the budget, schedule, contractual obligations, client service, and quality standards preferred.
  • Demonstrated experience and knowledge in preliminary treatment, primary treatment, biological treatment (including BNR), disinfection, hydraulics, and solids processing and handling preferred.
  • Successful track record leading wastewater process and plant facilities projects background and the willingness to take on new challenges.

What we prefer:

  • Experience with biological modeling software such as BioWin, GPS-X, and Sumo.
  • Experience working directly with Environmental Regulators (i,e. NJDEP, PADEP, MDE, NYDOH etc). 
Compensation:The salary range for this role is $80,000 - $180,000. Salary is dependent upon experience and geographic location. Featured Benefits:  Hybrid (in-person and remote) work environment. Comprehensive benefits package including wellness programs, parental leave, and pet insurance, in addition to medical, dental, vision, disability, and life insurance. Tax-deferred 401(k) savings plan. Competitive paid-time-off (PTO) accrual. Tuition reimbursement for continued education. Commitment to professional development, access to internal and external training programs, and support of active participation in professional organizations Incentive compensation for eligible positions.

At GFT, a privately held AEC firm, we innovate where transportation, water, power, and buildings converge. We call this the Infrastructure of Life. We measure our success by the strength of our relationships - that's why we're the employer of choice for 5,000+ of the industry's brightest engineers, planners, architects, inspectors, designers, and more.

Our clients choose us for our expertise and prefer us for our nimble approach, creativity, and personal touch. Backed by over a century's experience, together we're building a lasting legacy for future generations: stronger communities, a healthier planet, and better lives.GFT: Ingenuity That Shapes Lives is an Equal Opportunity Employer. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veterans' status or other characteristics protected by law.

Unsolicited resumes from third party agencies will be considered the property GFT.

GFT does require the successful completion of a criminal background check for all advertised positions. 

Location: Dallas, Fort Worth, El Paso, Houston, McAllen, San Antonio,TexasCore Business Hours: 8:00 AM - 5:00 PMEmployment Status: Full-Time

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Employment Type: FULL_TIME