47 mechanical process engineer jobs at 36 companies in Takoma Park, MD
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Water/Wastewater Process Mechanical Engineer
Fairfax, Virginia, United States
$90k-$185k/yrOnsiteFull Time
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.
Saft: French industrial battery manufacturer wholly owned by TotalEnergies, serving aerospace, defense, energy storage, mobility, and infrastructure customers.
7+ YOEBachelor's degree in mechanical or aerospace engineering; 7–10 years of process engineering experience; process simulations, SOPs, CAD, AutoCAD, process software, safety regulations, and advanced analytical skills.
Tremco Construction Products GroupNYSE: RPM: Manufactures integrated building envelope systems and roofing materials.
2+ YOEBachelor's degree in mechanical, electrical, or industrial engineering; 2+ years in manufacturing; Six Sigma or lean experience; process controls, P&ID interpretation, PLC ladder logic, analytical and troubleshooting skills.
Ramboll: Global provider of engineering, architecture, and sustainability consulting services.
15+ YOEBachelor’s degree in mechanical engineering with 15+ years of wastewater design experience, or associate/technical qualification with 20+ years; active PE license required.
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/yrHybridFull Time
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.
Applied Research Associates: Provides scientific research and engineering solutions for complex problems.
0+ YOEBachelor's in mechanical engineering (or related) with 2–4 years (or Master's with 0–2 years); U.S. citizenship and ability to obtain an Interim Secret clearance; experience with energetic materials, process safety, project management, and strong communication skills.
Saft: Saft manufactures advanced battery systems for industrial applications.
2+ YOEBachelor's in Mechanical/Industrial/Manufacturing Engineering (ABET),2+ years manufacturing experience (internships/co-ops counted),proficiency with Microsoft Office/Excel and basic AutoCAD,US citizen or green card holder,strong analytical and problem-solving skills.
ETCH: Converts natural gas into clean hydrogen and solid carbon.
5+ YOEBSc or MSc in Mechanical Engineering (BSc minimum). 5+ years in high-temperature systems, reactor or process equipment design, thermal systems engineering. Experience with SolidWorks/Inventor and ANSYS/COMSOL (CFD/FEA); knowledge of high-temperature materials and ASME/piping design.
RTM Engineering Consultants: Provides multidisciplinary engineering design and consulting services.
10+ YOERequires a 4-year engineering degree, 10+ years of experience, construction process knowledge, building code expertise, AutoCAD or Revit knowledge, and strong communication skills. EIT or PE preferred.
Catalent: Global provider of drug development and manufacturing solutions.
4+ YOEBachelor's degree or higher in engineering and 4+ years of GMP or biopharma maintenance/engineering experience. Requires mechanical, electrical, automation, sterile manufacturing, cGMP, troubleshooting, and documentation expertise.
Computerized Maintenance Management System (CMMS), Standard Operating Procedures (SOPs), Supervisory Control and Data Acquisition (SCADA)
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.
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.
Microelectronics Process Engineer/Principal Microelectronics Process Engineer
Linthicum, Maryland, United States
$88k-$136k/yrOnsiteFull Time
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.
Senior Mechanical Engineer – 3D Facility Characterization
Albuquerque or Chantilly
OnsiteFull Time
The Red Gate Group: Provides intelligence, strategic planning, and consulting services to government.
10+ YOEBachelor's in engineering required (advanced degree preferred), 10+ years engineering experience with 3D geometric modeling, CAD, LiDAR/point-cloud processing, Hydrocode/FEA/CFD prep, and an active TS/SCI clearance.
AstraZenecaLondon Stock Exchange: AZN: Global biopharmaceutical developing and manufacturing prescription medicines.
5+ YOERequires a Mechanical Engineering, Biomedical Engineering, related engineering, or pharmaceutical science degree and 5+ years' experience with a bachelor's or 2+ years' experience with a master's, plus medical device or combination product expertise.
X-energyNasdaq Global Select Market: XE: Public U.S. nuclear technology designing advanced small modular reactors and manufacturing TRISO-X fuel for clean-energy customers.
3+ YOEBachelor’s degree in mechanical or related engineering, 3+ years of engineering experience, complex component or system design knowledge, mechanical design fundamentals, and engineering hand calculation experience.
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.
Nokia Federal SolutionsNYSE: NOK: Provides mission-critical networking solutions to the U.S. federal government.
15+ YOEBachelor’s degree in engineering, 15+ years of hardware mechanical design experience through production, mechanical design tools, MN Create process knowledge, and customer or vendor relationship management experience.
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/yrOnsiteFull 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.
Trident Systems: Develops high-performance electronics for space and defense.
15+ YOEBachelor's degree in aerospace or mechanical engineering and 15+ years' related experience, or master's degree and 13+ years. Requires aerospace design authority experience, people management, process development, and PDM/configuration management experience.