Top 10 Mechanical and Related Engineer Jobs in Maryland (+ Salaries)

Published Apr 27, 2026 9 min read

Unless otherwise noted, all labor market data in this article is sourced from Lightcast/U.S. Bureau of Labor Statistics, current as of April 2026.

Maryland offers a robust landscape for Mechanical and Related Engineers, with diverse opportunities across its advanced manufacturing, defense, and aerospace sectors. These roles command competitive salaries, with many median salaries well over $100,000, reflecting the high demand for skilled professionals in the state. If you’re passionate about designing, analyzing, and improving complex systems, Maryland could be the ideal place to launch or grow your engineering career.

Here are 10 top Mechanical and Related Engineer jobs in Maryland, along with their responsibilities, salary insights, key skills, and career trajectories:

1. Manufacturing Test Engineer

A Manufacturing Test Engineer supports an efficient manufacturing process by developing and executing procedures to test the efficiency of machinery within a manufacturing environment. They assess and analyze production test data, suggest corrective actions for identified deficiencies, set up routine maintenance schedules, and suggest new processes or upgrades to enhance overall efficiency.

Salary Range: Entry-level professionals can expect around $107,738, with a median salary of $125,247 and top earners reaching $164,194. The mean salary is $133,462.
Demand & Postings: This role has low demand, with 61 active postings in Maryland, and a projected growth of 3.5%.
Top Skills: Troubleshooting (Problem Solving), Mathematics, Leadership, Planning, and Communication. Skills like Test Engineering and Test Equipment can boost your salary.
Certifications that Boost Pay: Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) (51%), Top Secret Clearance (30%), Security Clearance (13%).
Top Employers in Maryland: Northrop Grumman, Actalent, Smx Corporation Limited, Boeing, Ford.
Career Advancement Paths: You could advance to roles like Software Systems Engineer (potentially earning an additional $34,495) or Systems Engineer (potentially earning an additional $27,611).

2. Aerospace Engineer

An Aerospace Engineer designs aircraft, missiles, and spacecraft using knowledge of engineering and physics, and tests prototypes to see if they work according to design. You might specialize in aeronautical design (working with airplanes and helicopters) or astronautical design (working with vehicles used in outer space). Specialization can also include areas like aerodynamic flow or navigation.

Salary Range: Entry-level positions start around $94,148, with a median salary of $118,011, and top earners reaching $149,850. The mean salary is $119,955.
Demand & Postings: This role has medium demand, with 266 active postings in Maryland, and a projected growth of 1.7%.
Top Skills: Communication, Coordinating, Planning, Management, and Operations.
Certifications that Boost Pay: Security Clearance (41%), Secret Clearance (33%), Top Secret Clearance (10%).
Top Employers in Maryland: Lockheed Martin, American Systems Corporation, The Johns Hopkins University Applied Physics Laboratory, DCS Corporation, AECOM.
Career Advancement Paths: Potential paths include Aerospace Engineering Manager (potentially earning an additional $43,635), Systems Architect (General) (potentially earning an additional $25,527), or Software Systems Engineer (potentially earning an additional $33,678).

3. Mechanical Systems Engineer

A Mechanical Systems Engineer evaluates and optimizes the systems used in mechanical engineering.

Salary Range: Starting around $85,232, the median salary is $111,690, with top earners making up to $153,609. The mean salary is $116,791.
Demand & Postings: This role has low demand, with 73 active postings in Maryland, and a projected growth of 1.9%.
Top Skills: Communication, Operations, Planning, Leadership, and Research. Mechanical Design skills can boost your salary.
Certifications that Boost Pay: Security Clearance (27%), Professional Engineer (PE) License (12%), Valid Driver’s License (8%).
Top Employers in Maryland: Public Service Enterprise Group, MITRE Corporation, BAE Systems, Orano USA, The Johns Hopkins University Applied Physics Laboratory.
Career Advancement Paths: You could advance to Mechanical Engineering Manager (potentially earning an additional $18,878), Aerospace Engineering Manager (potentially earning an additional $45,415), or Product Design Engineer (potentially earning an additional $13,354).

4. Mechanical Testing Engineer

A Mechanical Testing Engineer designs and runs verification methods, test reports, and assists with troubleshooting for mechanical engineering projects.

Salary Range: Entry-level positions start around $86,967, with a median salary of $122,171, and top earners reaching $134,388. The mean salary is $113,940.
Demand & Postings: This role has medium demand, with 153 active postings in Maryland, and a projected growth of 1.9%.
Top Skills: Communication, Troubleshooting (Problem Solving), Coordinating, Management, and Professionalism. Test Engineering skills can boost your salary.
Certifications that Boost Pay: Secret Clearance (37%), Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) (14%), Security Clearance (10%).
Top Employers in Maryland: Simventions, Actalent, X Energy, Eurofins, KBR.
Career Advancement Paths: Potential paths include Hardware Quality Assurance / Test Engineer (potentially earning an additional $20,490), Research & Development Engineer (potentially earning an additional $14,685), or Mechanical Product Design Engineer (potentially earning an additional $12,622).

5. Reliability Engineer

A Reliability Engineer evaluates and analyzes the reliability of manufacturing and production equipment and processes. They identify proactive maintenance requirements and process improvements, working to maximize reliable performance and prevent equipment or process failures.

Salary Range: Starting around $92,152, the median salary is $105,644, with top earners making up to $147,477. The mean salary is $113,789.
Demand & Postings: This role has medium demand, with 112 active postings in Maryland, and a projected growth of 3.5%.
Top Skills: Operations, Reliability, Management, Mentorship, and Planning. Reliability Analysis, Mechanical Reliability, and Thermography skills can boost your salary.
Certifications that Boost Pay: Security Clearance (29%), Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) (27%), Certified Secure Software Lifecycle Professional (21%).
Top Employers in Maryland: Amazon, Northrop Grumman, W.R. Grace, Andromeda Systems Incorporated, Actalent.
Career Advancement Paths: You could advance to Director of Manufacturing (potentially earning an additional $52,258), Technical Manager / Director (potentially earning an additional $15,592), or Director of Quality Assurance (potentially earning an additional $35,245).

6. Electro-Mechanical Engineer

An Electro-Mechanical Engineer repairs, modifies, and designs electrical and mechanical equipment.

Salary Range: Entry-level positions start around $63,541, with a median salary of $130,010, and top earners reaching $157,026. The mean salary is $110,885.
Demand & Postings: This role has low demand, with 44 active postings in Maryland, and a projected growth of 1.9%.
Top Skills: Communication, Packaging And Labeling, Mentorship, Troubleshooting (Problem Solving), and Microsoft Excel.
Certifications that Boost Pay: Secret Clearance (23%), Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) (9%), Security Clearance (7%).
Top Employers in Maryland: Northrop Grumman, Meso Scale Diagnostics, Llc., Scantech S.A.S., Stanley Black & Decker, Tbest Services.
Career Advancement Paths: Potential paths include Mechanical Engineer (General) (potentially earning an additional $10,726), Mechanical Engineering Manager (potentially earning an additional $39,948), or Mechanical Systems Engineer (potentially earning an additional $21,070).

7. Marine Engineer / Architect

A Marine Engineer or Architect designs, constructs, tests, and maintains ships and other water-going vessels. You might specialize in marine engineering (working on mechanical systems) or marine/naval architecture (focusing on basic structure and design). Specialization can also include specific vessel types or design processes.

Salary Range: Starting around $76,561, the median salary is $110,306, with top earners making up to $135,128. The mean salary is $110,591.
Demand & Postings: This role has low demand, with 101 active postings in Maryland, and a projected growth of 0.8%.
Top Skills: Research, Operations, Communication, Innovation, and Forecasting.
Certifications that Boost Pay: Secret Clearance (48%), Security Clearance (23%), Professional Engineer (PE) License (14%).
Top Employers in Maryland: American Systems Corporation, Actalent, CACI International, THOR Solutions, The Johns Hopkins University Applied Physics Laboratory.
Career Advancement Paths: You could advance to Design Engineering Manager (potentially earning an additional $44,608), Engineering Project Manager (potentially earning an additional $14,180), or Director of Construction (potentially earning an additional $40,983).

8. Supplier Quality Engineer

A Supplier Quality Engineer manages relationships with suppliers with a focus on improving product quality. They perform audits to ensure compliance with organizational and regulatory quality standards.

Salary Range: Entry-level positions start around $87,037, with a median salary of $108,010, and top earners reaching $132,462. The mean salary is $108,394.
Demand & Postings: This role has low demand, with 97 active postings in Maryland, and a projected growth of 3.5%.
Top Skills: Problem Solving, Communication, Leadership, Quality Assurance, and Management. Supplier Development, Supplier Quality Engineering, and Supply Chain skills can boost your salary.
Certifications that Boost Pay: American Society For Quality (ASQ) Certified (21%), Certified Quality Engineer (15%), Secret Clearance (13%).
Top Employers in Maryland: Northrop Grumman, GE Aerospace, Middle River Aerostructure Systems, Cardinal Health, Thales.
Career Advancement Paths: Potential paths include Quality Engineering Manager (potentially earning an additional $35,373), Director of Quality Assurance (potentially earning an additional $52,372), or Manufacturing Manager (potentially earning an additional $13,678).

9. Advanced Manufacturing Engineer

An Advanced Manufacturing Engineer coordinates and manages manufacturing processes within a manufacturing environment. They develop and implement product quality standards, evaluate and improve manufacturing methods for maximum efficiency, and estimate resource requirements, production times, and schedules for manufacturing processes.

Salary Range: Starting around $76,465, the median salary is $114,111, with top earners making up to $136,642. The mean salary is $108,146.
Demand & Postings: This role has low demand, with 52 active postings in Maryland, and a projected growth of 3.5%.
Top Skills: Troubleshooting (Problem Solving), Teaching, Writing, Communication, and Operations. Manufacturing Engineering and Process Development skills can boost your salary.
Certifications that Boost Pay: Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) (19%), Security Clearance (13%), National Institute For Metalworking Skills (NIMS) Credentials (10%).
Top Employers in Maryland: Northrop Grumman, Frederick Community College, Community College of Baltimore County, Meso Scale Diagnostics, Llc., W.R. Grace.
Career Advancement Paths: You could advance to Manufacturing Engineering Manager (potentially earning an additional $20,591), Director of Manufacturing (potentially earning an additional $66,260), or Product Design Engineer (potentially earning an additional $24,254).

10. Thermal Engineer

A Thermal Engineer specializes in thermodynamics, focusing on heat transfers and energy conversion.

Salary Range: Entry-level positions start around $74,338, with a median salary of $107,866, and top earners reaching $133,924. The mean salary is $107,677.
Demand & Postings: This role has low demand, with 97 active postings in Maryland, and a projected growth of 1.9%.
Top Skills: Communication, Detail Oriented, Problem Solving, Presentations, and Verbal Communication Skills. Electronics Cooling, FloTHERM (Thermal Analysis Software), and Simcenter Amesim skills can boost your salary.
Certifications that Boost Pay: Security Clearance (24%), Secret Clearance (20%), Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) (20%).
Top Employers in Maryland: Northrop Grumman, The Johns Hopkins University Applied Physics Laboratory, Baltimore Aircoil Company, X Energy, Pacific Northwest National Laboratory.

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