86 process engineer jobs at 57 companies in Seguin, TX

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Process Engineer
Austin, Texas, United States
OnsiteFull Time
Lutron Electronics
Lutron Electronics: Designs and manufactures lighting and shading control systems.
5+ YOEBachelor’s in Mechanical, Electrical, Manufacturing engineering or related; 3.0+ GPA; 5+ years in electronic or mechanical design/process engineering in manufacturing; SQL/MES experience; strong problem-solving and communication; willing to travel up to 10%.
SQL, MES, Data & Systems Proficiency
1mo
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Process Engineer
San Antonio, Texas, United States
OnsiteFull Time
XPEL
XPELNASDAQ: XPEL: Provides protective films and coatings for automotive and architectural surfaces
2+ YOEBachelor's in engineering, 2 years process engineering or production experience, familiarity with statistics and problem-solving methodologies (Six Sigma, DOE, DMAIC, 8D, Lean), strong analytical and interpersonal skills, ability to travel 25–50%.
Six Sigma, Design of Experiments (DOE), 8D, DMAIC, Lean
2mo
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Process Engineer
San Antonio, Texas, United States
OnsiteFull Time
Finlays
Finlays: B2B supplier of tea, coffee, and botanical beverage solutions.
3+ YOEBachelor's in chemical/process engineering; 3-5 years in production in Food & Beverage; Lean/WCM experience; high-speed packaging, CIP; GMP/food safety; English; MS Office, AutoCAD, MS Project.
MS Office, AutoCAD, MS Project
2mo
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Process Engineer
San Antonio, Texas, United States
RemoteFull Time
Viant
Viant: Designs and manufactures complex medical devices for global OEMs.
10+ YOEBachelor’s in Engineering; 10+ years in plastics molding, process development, and validation; RJG Master Molder 2 or equivalent; Basic Mold Flow and Master Molder 3 certifications preferred; Spanish proficiency; authorized to work in the U.S.; willing to travel up to 75%.
RJG, MoldFlow, SolidWorks, 3D printing, Microsoft Excel, PowerPoint, Word
2mo
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Water Treatment Process Engineer
Dallas or Fort Worth or El Paso or Houston or McAllen or San Antonio
$80k-$180k/yr HybridFull Time
GFT (Gannett Fleming)
GFT (Gannett Fleming): Provides infrastructure engineering, design, and construction management services.
4+ YOE4+ years in water treatment; PE license or ability to obtain in 6-12 months; BS in Civil/Environmental/Chemical Engineering; strong knowledge of water treatment processes; occasional travel.
Water treatment, Process design, Project documentation, Permitting
3mo
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Principal Process Engineer - Fractionation
San Antonio, Texas, United States
OnsiteFull Time
Valero
ValeroNYSE: VLO: Manufactures and markets transportation fuels and petrochemical products.
15+ YOEBS Chemical Engineering; 15 years refining or petroleum process engineering; field startup and troubleshooting experience; fractionation knowledge; TWIC card; on-site work in San Antonio; strong communication and leadership skills.
1mo
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MINIGRIP - SR. PROCESS ENGINEER II
Seguin, Texas, United States
OnsiteFull Time
Inteplast Group
Inteplast Group: Manufactures diverse integrated plastic films, bags, and building materials.
10+ YOE5+ MgmtBachelor's in engineering required; 10+ years process/manufacturing engineering with 5+ years supervisory experience. Expertise in PLC/HMI, SCADA, DCS, PID control, robotic integration, FAT/SAT, LEAN/Six Sigma, and capital project management.
PLC, HMI, SCADA, DCS, Allen-Bradley, Siemens, Beckhoff, HVAC
1mo
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Paint Process Engineer
Seguin, Texas, United States
OnsiteFull Time
CSP
CSP: Manufacturer of lightweight composite components for the transportation industry.
2+ YOESpecify, design, implement, and track improvements to paint process; troubleshoot and support production; improve cost and quality.
Allen-Bradley PLC, Studio 5000, Fanuc P-250, Modicon PLC, PLC programming
3w
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Sr. Process Engineer, Photolithography (9623)
San Antonio, Texas, United States
OnsiteFull Time
Tower Semiconductor
Tower SemiconductorNASDAQ: TSEM: Global manufacturer of specialty analog integrated circuits.
5+ YOEMS with 5+ years semiconductor experience (or recent PhD preferred), strong problem solving and data analysis, coursework in processing/device physics/statistics, excellent communication, self-motivated, hands-on process improvement experience.
SPC, DOE
2mo
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Entry Level Process Engineer (Start Summer 2026)
Austin, Texas, United States
$78k-$82k/yr OnsiteFull Time
Dennis Group
Dennis Group: Process engineering firm specializing in food and beverage facilities.
0+ YOEBachelor’s in Chemical or Process Engineering; 0-3 years experience; travel 30-50%; MS Office, AutoCAD proficiency; strong communication.
MS Office, MS Project, AutoCAD, P&ID
5d
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Senior Process Engineer - P&C Claims Optimization PMO
San Antonio or Phoenix or Colorado Springs or Tampa
$103k-$198k/yr HybridFull Time
USAA
USAA: Provides insurance and banking to the military community.
6+ YOE6 years process engineering experience with Lean/Six Sigma, statistics, process improvement, data analysis, and stakeholder influence; Black or Green Belt preferred; Bachelor's degree or equivalent experience.
ARIS, Microsoft Visio, Minitab, Microsoft PowerPoint, Microsoft Excel
1w
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Manufacturing/Process Engineer Aurora
New Braunfels, Texas, United States
$75k-$114k/yr OnsiteFull Time
Aumovio
AumovioFrankfurt Stock Exchange: AMV0: Manufactures electronics and software for autonomous and connected vehicles.
2+ YOEBachelor's degree in engineering preferred, 2+ years manufacturing engineering experience preferred, SolidWorks and Microsoft Office proficiency, PLC knowledge, automation and root-cause analysis skills, strong communication.
SolidWorks, Microsoft Office, PLC
16h
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Principal Process Control Engineer
San Antonio, Texas, United States
OnsiteFull Time
Vulcan Materials Company
Vulcan Materials CompanyNYSE: VMC: Produces construction aggregates, asphalt, and ready-mix concrete.
5+ YOE5+ years designing and installing heavy industrial control systems (preferred), B.S./Associates in Engineering preferred, strong PLC/HMI/Historian experience, SQL Server knowledge, troubleshooting and field installation skills, familiarity with NEC/NFPA/IEEE/NEMA, valid driver ability.
Allen Bradley, GE PLCs, Wonderware, FactoryTalk, Historian Software, Microsoft SQL Server
3mo
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Process Engineer II - Meat Plant - San Antonio, TX
San Antonio, Texas, United States
$74k/yr OnsiteFull Time
HEB: A leading retailer and manufacturer focused on quality and efficiency.
3+ YOE3+ years engineering experience; manufacturing environment; process improvement; strong analytical, communication, and project management skills.
MES, Value stream mapping, PI tools, Spreadsheets
3mo
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Process Engineer II - Meat Plant - San Antonio, TX
San Antonio, Texas, United States
OnsiteFull Time
H-E-B
H-E-B: Operates a major supermarket chain in Texas and Mexi
3+ YOE3+ years in engineering; experience in manufacturing, continuous improvement, process improvement; strong analytical, communication, and project management skills.
1mo
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Manager II, Process Engineer - Supply Chain
New Braunfels, Texas, United States
$104k-$156k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
3+ YOEBachelor's in engineering or related field, 3+ years process improvement experience, Microsoft Office proficiency, process simulation knowledge, project ownership and KPI-driven results.
Microsoft Office Suite, Process or Value Stream Simulation, Walmart Performance System (WPS), Six Sigma, 5S
2w
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Water/Wastewater Process Engineer III
Denver or Greenwood Village or Loveland or Colorado Springs or Boise or Lewiston or San Antonio
$108k-$132k/yr HybridFull Time
Merrick & Company
Merrick & Company: Employee-owned firm providing engineering, architecture, and geospatial solutions.
8+ YOEBachelor's in engineering (ABET), P.E. or ability to obtain within 6 months, minimum 8 years experience in water/wastewater design, construction oversight, and operations; eligible to work in the U.S. without sponsorship.
PIPE-FLO, WaterCAD, Fathom, Biowin, GPSx, Sumo
1mo
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Senior Machining Process Engineer
San Antonio, Texas, United States
$99k-$130k/yr OnsiteFull Time
Chromalloy
Chromalloy: Provides engineering, repairs, and aftermarket parts for turbine engines.
7+ YOE7+ years in aerospace or power generation; strong CNC programming; knowledge of aerospace materials; GD&T; 3D modeling; leadership potential.
Mastercam, Siemens NX, CNC programming, GDT tools, CMM, laser/white-light scanning, probing, FANUC controls, Siemens controls
4d
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Process Sustaining Chemical Mechanical Polish Senior Engineer
Austin, Texas, United States
OnsiteFull Time
SkyWater Technology
SkyWater TechnologyNASDAQ: SKYT: Manufacturing U.S. semiconductors and providing specialized foundry services.
Bachelor's in engineering/chemistry, CMP experience preferred, experience with SPC/APC/FDC, DOE, JMP and SQL, strong troubleshooting and data analysis skills.
JMP, SQL, Statistical Process Control (SPC), Advanced Process Control (APC), Fault Detection Control (FDC), Design of Experiments (DOE)
1w
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Process Engineering Manager
Canonsburg or Houston or San Antonio
OnsiteFull Time
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
8+ YOEBachelor's in Chemical or Petroleum Engineering, 8+ years experience, valid driver's license, experience with natural gas facilities preferred, familiarity with PSM, relief sizing, and simulation tools.
Ariel Software, Aspen Flare System Analyzer, Symmetry Flare, Promax, HYSYS, Symmetry