79 process mechanic jobs at 55 companies in Fairfax, VA

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Lead Mechanic
Centreville, Virginia, United States
$67k-$108k/yr OnsiteFull Time
Upper Occoquan Service Authority
Upper Occoquan Service Authority: Regional water reclamation and wastewater treatment authority.
8+ YOEHigh school/GED required; 8 years mechanical maintenance experience in an industrial environment (or 2 years Mechanic I level); ability to supervise, perform preventive/corrective maintenance on pumps, boilers and process equipment; must obtain Masters/Journeyman DPOR licenses for gas fitting, plumbing or HVAC; valid Virginia vehicle operator's lic...
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Water/Wastewater Process Mechanical Engineer
Fairfax, Virginia, United States
$90k-$185k/yr OnsiteFull Time
Whitman, Requardt & Associates
Whitman, Requardt & Associates: Providing engineering, architectural, and environmental design services for infrastructure.
5+ YOEBachelor's in Mechanical/Civil/Chemical Engineering,5+ years designing process piping and mechanical systems for water/wastewater facilities,AutoCAD and Microsoft Office proficiency,PE in VA preferred.
AutoCAD, Microsoft Office, Revit
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Mid-Level Process Mechanical Designer
Pittsburgh or Philadelphia or Columbus or Independence or Troy or Cincinnati or Saint Paul or Milwaukee or Andover or Syracuse or Virginia Beach or Alexandria or Columbia or Richmond
$64k-$105k/yr HybridFull Time
Brown and Caldwell
Brown and Caldwell: Provides environmental engineering services for water and infrastructure systems.
4+ YOE4+ years in process mechanical design; proficient in Revit and AutoCAD; P&ID coordination; piping design; project design gates; mentoring.
Revit, AutoCAD, P&ID, Microstation?
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Senior Process Technology Engineer
Georgetown, Texas, United States
$150k-$190k/yr OnsiteFull Time
Sea Dragon Energy
Sea Dragon Energy: Developing sustainable fuel technologies and mobile energy solutions.
10+ YOEBachelor's or Master's in chemical/mechanical eng or chemistry; 10+ years process engineering; pilot-plant experience; capital projects leadership; process simulation proficiency; travel willingness.
Aspen Plus, HYSYS, UniSim, PFDs, P&IDs, HAZOP
1mo
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Process Maintenance Technician
Rockville, Maryland, United States
$38-$51/hr OnsiteFull Time
Samsung Biologics
Samsung BiologicsKorea Exchange: 207940: Global contract development and manufacturing organization for biopharmaceuticals.
Perform mechanical maintenance, troubleshooting, preventive and corrective repair of facility, utility, and selected production equipment; participate in 24/7 on-call rotation and follow EHS protocols.
Computerized Maintenance Management System (CMMS)
2w
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Manufacturing Process Engineer
Baltimore, Maryland, United States
$64k-$93k/yr OnsiteFull Time
ST Engineering
ST EngineeringSingapore Exchange: S63: Global technology, defense, and engineering group.
1+ YOEBachelor's degree in mechanical or relevant engineering discipline, 1–3 years of manufacturing and engineering technology experience, critical thinking, troubleshooting, communication, and U.S. Person status or authorization.
modeling software
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Microelectronics Process Engineer/Principal Microelectronics Process Engineer
Linthicum, Maryland, United States
$88k-$136k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor's in engineering (chemical, electrical, mechanical or related) with 2+ years (or higher degree with equivalent), experience in semiconductor fab/test, automation and equipment procurement, SOLIDWORKS/AutoCAD/Creo experience, U.S. citizenship, and ability to obtain Top Secret/SCI.
SOLIDWORKS, AutoCAD, Autodesk, Creo
3d
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2026 Intern Conversion - Materials and Process Engineer I
Seattle or Van Horn or Denver or Huntsville or Florida or Arlington or Los Angeles or Longmont or Reston or United States
$75k-$114k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Completed a 2026 Blue Origin internship; enrolled in or recently graduating from college; minimum B.S. in mechanical, aerospace, or astronautical engineering; strong communication and teamwork skills; U.S. work authorization required.
Defense Biometric Identification System (DBIDS)
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FAB Engineer (Wet Process)
Manassas, Virginia, United States
OnsiteFull Time
Micron Technology
Micron TechnologyNASDAQ: MU: Designs and manufactures semiconductor memory and data storage solutions.
Bachelor's in engineering (Chemical, Electrical, Mechanical or related) preferred; experience with statistical analysis, FMEA/8D/SPC, failure analysis, process/equipment/material optimization, product quality escalation, and data collection/analysis.
FMEA, 8D, SPC, R2R, ECN, GCP, TPM, PDR
1w
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Senior Commissioning / Construction Support Engineer (Wastewater Process Facilities)
Alexandria or Washington
$130k-$190k/yr FieldFull Time
CES Consultants
CES Consultants: Provides civil engineering and construction management for public infrastructure.
8+ YOERequires 8–15+ years in wastewater, industrial, or process facilities; commissioning/startup experience; process, mechanical, electrical, controls, and SCADA knowledge; and active construction-site experience.
SCADA
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Water/Wastewater Project Manager - Process Mechanical
Richmond or Fairfax
$131k-$169k/yr OnsiteFull Time
Dewberry
Dewberry: Provides engineering, architecture, and consulting for infrastructure and environments.
10+ YOEBachelor's in engineering, PE in Virginia, 10+ years water/wastewater experience, project management (scope/schedule/budget), technical design and client development skills.
1w
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Manufacturing Area Engineer
Front Royal, Virginia, United States
$90k-$100k/yr OnsiteFull Time
Axalta
AxaltaNYSE: AXTA: Global manufacturer of performance liquid and powder coating systems.
5+ YOEMechanical/Chemical engineering degree preferred or 5 years project engineering experience; industrial chemical processing experience preferred; strong communication, analytical and presentation skills; ability to coordinate mechanical/process/electrical design.
SAP, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft Project, Microsoft Visio, Microsoft Outlook, Microsoft SharePoint
1mo
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Auto Body Technician
Washington, District of Columbia, United States
$71k-$180k/yr OnsiteFull Time
Crash Champions
Crash Champions: Provides nationwide automotive collision repair and vehicle refinishing services.
Experience with frame machines, I-CAR welding, vehicle manufacturer repair processes, ability to analyze measurements, supervise personnel, and pass background check.
frame machine, power tools
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Collision Estimator
Waldorf, Maryland, United States
$71k-$155k/yr OnsiteFull Time
Crash Champions
Crash Champions: Provider of national automotive collision repair and refinishing services.
Customer service and organization skills, ability to multi-task in fast-paced environments, knowledge of insurance partner processes, and familiarity with estimating systems (CCC, Mitchell, Audatex).
CCC, Mitchell, Audatex, iCIMS
3w
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Senior Commissioning Specialist
Arlington or Annapolis or Richmond
$130k-$170k/yr OnsiteFull Time
Legence
LegenceNasdaq: LGN: Engineering and maintenance services for mission-critical building systems.
10+ YOE10+ years of commissioning or HVAC controls experience; strong project/client management and facilitation skills; familiarity with LEED/ASHRAE processes; preferred commissioning and energy credentials.
1w
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Refinish Technician (Flat Rate)
Fort Washington or Springfield or Tappahannock or Fredericksburg or Woodbridge or Dumfries
$75k/yr OnsiteFull Time
Boyd Group Services
Boyd Group ServicesToronto Stock Exchange: BYD: Provides automotive collision and glass repair services.
2+ YOERequires 2–5+ years of collision repair experience, refinishing process expertise, quality focus, and high production capability. I-CAR or ASE certifications are preferred.
PAPR Systems
2w
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Master Technician
Herndon, Virginia, United States
$90k-$150k/yr OnsiteFull Time
Wiygul Automotive Clinic
Wiygul Automotive Clinic: Professional auto repair and tire services for vehicle owners.
Broad automotive service and repair experience, valid driver's license, strong communication and detail orientation, dependable and process-oriented, ability to diagnose and repair vehicle systems.
2w
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Tire Installer
Sterling, Virginia, United States
OnsiteFull Time
Costco Wholesale
Costco WholesaleNASDAQ: COST: Operates membership-only warehouse clubs selling a variety of goods.
Installing, balancing, rotating, and repairing tires; operating hoist and tire shop equipment; providing member service and processing payments; ability to lift and perform physical tasks.
hydraulic hoist, impact gun, mounting machine, automatic balance machine, weight hammer, dolly
1w
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Collision Estimator – Antwerpen Nissan Collision Center
Clarksville, Maryland, United States
OnsiteFull Time
Antwerpen Automotive
Antwerpen Automotive: Operates a network of automotive dealerships in Maryland.
Proven collision estimator experience, knowledge of vehicle repair processes, proficiency with CCC Estimating System, excellent communication and negotiation skills, valid driver’s license, clean driving record.
CCC Estimating System
1w
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Auto Body Technician
Mechanicsville, Maryland, United States
$67k-$180k/yr OnsiteFull Time
Crash Champions
Crash Champions: Provider of automotive collision repair and refinishing services.
Experience with vehicle collision repair, frame machines, power and hand tools, measuring data, manufacturer repair processes, and I-CAR welding certification; must pass a background check.
frame machine