45 mechanical process engineer jobs at 32 companies in Baltimore, 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: Saft manufactures advanced battery systems for industrial applications.
2+ YOEBachelor's in mechanical/industrial/aerospace engineering, 2+ years manufacturing/process experience, CAD/AutoCAD and process simulation knowledge, familiarity with SOPs and safety regulations; US citizen or green card 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.
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.
AmphenolNYSE: APH: Designs and manufactures electrical connectors and interconnect systems.
5+ YOEB.S. in Mechanical or Industrial Engineering, 5+ years manufacturing/NPI experience, SolidWorks proficiency, experience with FMEA/DOE, understanding of GD&T, strong communication and project management skills.
The Dixon Group: Manufacturer of industrial hose fittings and fluid control products.
10+ YOEBachelor's in welding/materials/mechanical engineering,10+ years welding process development in compliance-driven manufacturing, welding metallurgy expertise, procedure and welder qualification experience, AS9100/NADCAP knowledge.
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.
Process Control Engineer (USA - Havre de Grace, MD, US)
Havre de Grace, Maryland, United States
$112k-$140k/yrOnsiteFull Time
SyensqoEuronext Brussels: SYENS: Develops specialty chemicals and advanced materials for global industries.
5+ YOEBS in chemical or mechanical engineering; 5+ years in process and project engineering; strong communication; MS Office; experience with process instrumentation and plant automation; chemical industry background.
OSI PI, DCS/PLC, Data acquisition, MS Outlook, MS Excel, MS Word, MS Access, Minitab
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.
Senior Commissioning / Construction Support Engineer (Wastewater Process Facilities)
Alexandria or Washington
$130k-$190k/yrFieldFull Time
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.
AECOMNYSE: ACM: Global infrastructure consulting firm providing design and engineering services.
4+ YOEBA/BS in mechanical, electrical, or civil/structural engineering plus 4 years' related experience or equivalent; PE or ability to obtain within 1 year; OSHA 10; experience with wastewater construction and mechanical process equipment.
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
5+ YOEBachelor's in mechanical or industrial engineering, 5+ years manufacturing engineering experience, assembly/process engineering and project management experience, familiarity with stamping/plating/molding, frequent travel to Asia; Mandarin a plus.
Leonardo DRSNASDAQ: DRS: Designs and integrates advanced defense technologies for military customers.
0+ YOEBachelor’s degree in mechanical or manufacturing engineering, up to 2 years’ relevant experience, SolidWorks or equivalent 3D CAD, GD&T, engineering drawings, manufacturing processes, ERP/BOM knowledge, and U.S. citizenship.
Forterra: Develops autonomous ground vehicle systems and software for defense.
3+ YOEBachelor’s degree in mechanical, manufacturing, industrial, or related engineering; 3–6 years manufacturing engineering experience; CAD, process documentation, assembly, 8D problem-solving, and cross-functional production support experience.
Computer-Aided Design (CAD), Inventor, SolidWorks, Creo, 8D, Process Failure Mode and Effects Analysis (PFMEA), Six Sigma, Lean
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
8+ YOEActive Secret clearance, BS in Systems Engineering and 8+ years experience; subject-matter expertise in systems engineering, FLIR/electro-optical systems, mechanical experience, and DOD acquisition processes.
Water/Wastewater Project Manager - Process Mechanical
Richmond or Fairfax
$131k-$169k/yrOnsiteFull Time
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.
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
0+ YOEBachelor's in Mechanical or Manufacturing Engineering, up to 2 years relevant experience, SolidWorks and ERP proficiency, knowledge of GD&T and manufacturing processes, U.S. citizenship and active/obtainable DOD security clearance required.