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Mechanical Engineer Government Jobs (NOW HIRING)

Mechanical Engineer

Washington, DC · On-site +1

$120K - $156K/yr

The distribution system distributes steam and chilled water from the CPP to the Government Printing ... Applies mechanical engineering knowledge and techniques to observe, examine, measure, analyze, map ...

Mechanical Engineer

Columbia, MD · On-site

$100K - $140K/yr

Mechanical Engineer Hardware | Columbia, MD | Full Time Schedule: Standard Day Shift, Monday-Friday ... Government requirements. Additional Information By submitting your resume for this position, you ...

ASRC Federal is a leading government contractor furthering missions in space, public health and ... Bachelor of Science in Mechanical Engineering from ABET accredited program. * 5+ years of ...

As a mechanical engineer you will perform a variety of assignments including detailed mechanical ... Able to obtain/maintain a government secret security clearance preferred * Ability to work a ...

Mechanical Engineer

Boydton, VA · On-site

$133K - $219K/yr

As a CO+I Mechanical Engineer , you will perform a key role in delivering the core infrastructure ... Ability to meet Microsoft, customer and/or government security screening requirements are required ...

* Bachelor's Degree (BS) in Mechanical Engineering * PE License preferred. * Minimum of 5 - 10 years ... government agency clients. Our impressive list of project types include renovation, retrofit ...

Mechanical Engineer

Columbia, MD · On-site

$100K - $140K/yr

Mechanical Engineer Hardware | Columbia, MD | Full Time Schedule: Standard Day Shift, Monday-Friday ... Government requirements. Additional Information By submitting your resume for this position, you ...

As a mechanical engineer you will perform a variety of assignments including detailed mechanical ... Able to obtain/maintain a government secret security clearance preferred * Ability to work a ...

Mechanical Engineer

Philadelphia, PA · On-site

$60K - $80K/yr

... Government clients chartered with responsibility for the defense of our country. NDI offerings ... mechanical, and electrical engineering and design services. NDI operates an ISO 9001:2015 Certified ...

Mechanical Engr Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None ... S. federal government. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately ...

Mechanical Engineer

Salt Lake City, UT · Hybrid

$85K - $140K/yr

Lead mechanical engineering design for institutional projects including healthcare, K-12, higher education, and government facilities * Complete project designs and drawings in 3D Revit and 2D CAD * ...

Mechanical Engineer

Manhattan, NY · On-site

$149K - $171K/yr

... and K-12 campuses Government and municipal facilities Public safety, law enforcement, and ... This position is ideal for a mechanical engineer ready to take on a visible technical role with ...

Showing results 41-60

Mechanical Engineer Government information

See salary details

$45.5K

$102.9K

$166.5K

How much do mechanical engineer government jobs pay per year?

As of Aug 16, 2026, the average yearly pay for mechanical engineer government in the United States is $102,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,500.00 and $126,500.00 per year, depending on experience, location, and employer.

What is a mechanical engineer government?

A Mechanical Engineer in the government sector applies engineering principles to design, develop, and maintain mechanical systems for public projects and infrastructure. They may work in areas like defense, transportation, energy, or public works, ensuring compliance with regulations and safety standards. Their responsibilities often include project management, technical analysis, and collaboration with other engineers and agencies to support government initiatives.

What types of projects does a government mechanical engineer typically work on?

Government mechanical engineers often contribute to a wide range of projects such as designing public infrastructure (like bridges and water systems), developing systems for defense or transportation, and ensuring compliance with environmental or safety regulations. They may be involved in both new construction and maintenance work, collaborating with civil engineers, architects, and regulatory agencies. Daily responsibilities can also include preparing technical reports, evaluating contractor proposals, and overseeing project implementation. Working in the public sector offers opportunities to have a tangible impact on community well-being and to advance in specialized technical or leadership roles over time.

What are the key skills and qualifications needed to thrive in the mechanical engineer government position, and why are they important?

A Mechanical Engineer Government position requires a solid background in mechanical engineering principles, a bachelor's degree in engineering, and often a Professional Engineer (PE) license. Familiarity with government engineering standards, CAD software, and project management tools like MS Project is highly advantageous. Strong analytical thinking, attention to detail, and effective communication are valuable soft skills for collaborating with multidisciplinary teams. These competencies ensure high-quality, compliant solutions for public infrastructure, defense, or research projects while navigating complex regulatory environments.

Can a mechanical engineer work for the government?

Yes, mechanical engineers can work for government agencies such as defense, transportation, or energy departments. They often design, analyze, and maintain systems or infrastructure, and may require security clearances or specialized certifications depending on the role. Government positions typically involve working in laboratories, field sites, or offices with standard engineering tools and safety protocols.

Which government job is best for a mechanical engineer?

The best government jobs for a mechanical engineer include positions such as mechanical design engineer, maintenance engineer, or project engineer in departments like defense, public works, or energy. These roles often require relevant technical skills, security clearances, and sometimes professional certifications like EIT or PE. They typically offer stable employment, benefits, and opportunities for specialization in areas like manufacturing, infrastructure, or research.
More about Mechanical Engineer Government jobs

What cities are hiring for Mechanical Engineer Government jobs?

Cities with the most Mechanical Engineer Government job openings:

What are the most commonly searched types of Mechanical Engineer Government jobs?

The most popular types of Mechanical Engineer Government jobs are:

What states have the most Mechanical Engineer Government jobs?

States with the most job openings for Mechanical Engineer Government jobs include:

Infographic showing various Mechanical Engineer Government job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 7% Part Time, 2% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $102,878 per year, or $49.5 per hour.

Mechanical Engineer

Architect of the Capitol

Washington, DC • On-site, Remote

$120K - $156K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 14 days ago


Architect Of The Capitol rating

9.3

Company rating: 9.3 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

38th of 846 rated public administrative organizations


Job description

Summary
The position is located in the Architect of the Capitol (AOC), Utilities and Power Plant Operations. This is a unique opportunity to support the mission of the AOC and serve as a Mechanical Engineer who provides professional support for Steam and Chilled Water related engineering for the Capitol Power Plant (CPP) distribution system and plant buildings.
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Duties
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The Engineer will provide technical assistance to evaluate and recommend specifications, oversee and perform design services and perform construction inspections for various highly complex engineering projects with an emphasis on the mechanical infrastructure systems in the power plant and utility distribution system.
The distribution system distributes steam and chilled water from the CPP to the Government Printing Office (GPO), Union Station, Library of Congress and the Capitol Campus (House and Senate Office Buildings, the Capitol Building, the Capitol Visitor Center, U.S. Botanic Garden and the Supreme Court).
Major Duties:
Project Planning and Project Management
  • Participates in construction and renovation projects with progressively more responsibility on a gradual basis from conception through completion as directed by CPP management. Establishes the scope of work, advising on the selection of consultants, coordinating consultants' efforts with AOC staff and resolving operational, design and construction problems.
  • Provides technical expertise to evaluate and recommend specifications and proposals for various Utility Distribution Systems (UDS) and plant engineering projects.
  • Applies mechanical engineering knowledge and techniques to observe, examine, measure, analyze, map and describe mechanical engineering applications and problems.
  • Performs mechanical engineering planning and design by determining systems requirements, surveying the construction site, preparing designs, specifications and estimates.
  • Conducts practical research applying theoretical knowledge of the fields of mechanical engineering to actual problems of maintenance and construction. Follows agency engineering policies, standards and criteria concerning the application of theories of mechanical engineering mechanics including pressure, flow, energy, distribution of stresses resulting from load and strength of materials.
  • Develops and coordinates programs for the planning, design, construction and maintenance of facilities with which mechanical engineering are concerned. Studies problems inherent in maintaining and renovating tunnels and buildings of historic significance under the CPP jurisdiction.

Contractor Oversight
  • Serves as Contracting Officer's Technical Representative (COTR). Prior to project performance, reviews plans, specifications and cost estimates for technical adequacy. During project performance, assists contractors in interpreting technical requirements; recommends changes in contract terms to the Contracting Officer; monitors and evaluates contractor performance; reviews contractor invoices; recommends corrective actions; and inspects and accepts contract deliverables. Assesses compliance with technical documents during the course of facility construction. Ensures conformance to plans, specifications, codes, standards, engineering best practices and customer requirements. Investigates and reports on matters of concern with contractors which may lead to formal claims by the contractor.
  • Works with design consultants, project managers, construction contractors and Jurisdiction officials to resolves problems or conflicts impeding progress. Works with Contracting Officer to negotiate contract specification and design changes with Jurisdiction representatives, consultants and contractors. Investigates requests for contract change orders. Considers work site conditions, field measurements and computations and local labor rates.
  • Computes periodic payments to contractors based on review of contractors' cost breakdowns, progress data, materials and equipment used and survey reports. Coordinates with District of Columbia government and Federal agencies, e.g., OSHA, EPA, to ensure that construction operations are in compliance with safety and environmental regulations and standards.

Technical Advice and Guidance
  • Provides guidance, technical advice and consultation to lower-grade employees and specialists within the CPP in the performance of related assignments. Contributes to the resolution of technical difficulties that are amenable to changes in approach, criteria or requirements. Conducts studies to develop criteria for situations encountered during field inspections.
  • Facilitates the resolution of project related issues and concerns that arise at the CPP Management level. Acts as the CPP's focal point for scope, schedule and budget concerns. Provides timely and accurate responses to CPP Management questions. Helps prioritize CPP's work and facilitates monthly meetings with CPP Management and other AOC organizations.

Requirements
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Conditions of employment
  • You must be able to pass a drug test.
  • You must meet the definition of specialized experience.

Conditions of Employment
  • You must be able to pass a drug screening.

*To be employed by the Architect of the Capitol in a paid position, an individual must meet one of the categories below:
  • A citizen of the United States;
  • A person who is lawfully admitted for permanent residence and is seeking citizenship as outlined in 8 U.S.C. 1324b(a)(3)(B);
  • A person who is admitted as a refugee under 8 U.S.C. 1157 or is granted asylum under 8 U.S.C. 1158 and has filed a declaration of intention to become a lawful permanent resident and then a citizen when eligible;
  • A person who owes allegiance to the United States (nationals of American Samoa, Swains Island, and the Northern Mariana Islands, and nationals who meet other requirements described in 8 U.S.C. 1408); or
  • A person who is currently an officer or employee of the Government of the United States"

You must possess a bachelor's or higher degree in Engineering from an accredited college.
Qualifications
You must meet the United States Office of Personnel Management's (OPM) qualification requirements (including specialized experience and/or educational requirements) for the advertised position. You must meet all eligibility and qualifications requirements by the closing date of the job announcement. Additional information on the qualification requirements is outlined in the OPM Qualifications Standards Handbook of General Schedule Positions. It is available for your review on the OPM web site at OPM qualification standards
Specialized experience is experience that has equipped you with the particular knowledge, skills and abilities to perform successfully the duties of the position, and that is typically in or related to the position to be filled.
Candidates for the GS-13 grade level must have at least 52 weeks of specialized experience equivalent to the GS-12 grade level in the Federal service.
Specialized experience for this position is defined as the following: (1) Providing technical expertise to evaluate and recommend specifications and proposals for various Utility Distribution Systems (UDS) and plant engineering projects; (2) Performing security infrastructure program management; (3) Evaluating studies, plans, design specifications and progress reports for architectural, engineering and construction processes and projects; (4) Performing project management and monitoring for new construction, renovations and improvements to facilities; and (5) Serving as Contracting Officer Technical Representative (COTR) or equivalent to ensure accurate and adequate oversight of contractor performance.
A Professional Engineer (PE) license is desired.
Education
Basic Requirements:
1. Degree in professional engineering
To be creditable, the curriculum must:
(1) be in a school of engineering with at least one curriculum accredited by the Accreditation Board for Engineering and Technology (ABET) as a professional engineering curriculum; or
(2) include differential and integral calculus and courses (more advanced than first-year physics and chemistry) in five of the following seven areas of engineering science or physics:
statics, dynamics;
strength of materials (stress-strain relationships);
fluid mechanics, hydraulics;
thermodynamics;
electrical fields and circuits;
nature and properties of materials (relating particle and aggregate structure to properties); and
any other comparable area of fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or electronics.
OR
2. Combination of education and experience
College-level education, training, and/or technical experience that furnished:
(1) a thorough knowledge of the physical and mathematical sciences underlying professional engineering, and
(2) a good understanding, both theoretical and practical, of the engineering sciences and techniques and their applications to one of the branches of engineering.
The adequacy of such background must be demonstrated by one of the following:
(a) current registration as a professional engineer by any State, the District of Columbia, Guam, or Puerto Rico;
(b) evidence of having successfully passed the Engineer-in-Training (EIT) examination or the written test required for professional registration;
(c) successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences that are fully acceptable toward meeting the requirements of a professional engineering curriculum; or
(d) successful completion of a curriculum leading to a bachelor's degree in engineering technology or in an appropriate professional field.
Special Instructions for Foreign Education:
Education completed outside of the United States must be deemed equivalent to that gained in conventional/accredited U.S. education programs to be acceptable for Federal employment.
Qualifying education from colleges and universities in foreign countries must be evaluated in terms of equivalency to that acquired in U.S. colleges and universities. Applicants educated in whole or in part of foreign countries must submit sufficient evidence, including transcripts, to an accredited private organization for an equivalency evaluation of course work and degree.
You must provide a copy of the letter containing the results of the equivalency evaluation with a course by course listing if selected.
Additional information
Moving expenses are not authorized.
Relocation expenses are not authorized.
Probationary Period - A newly appointed selectee is subject to the completion of a one-year trial/probationary period, regardless of whether or not a trial/probationary period has been completed previously with the Architect of the Capitol or another Federal agency.
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Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.
Benefits
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A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
A variety of health insurance plans; retirement system with investment options; paid holidays; paid sick and annual (vacation) leave; life insurance; incentive systems; subsidized transportation; training and development opportunities, etc.
The Architect of the Capitol offers eligible employees opportunity to participate in the Student Loan Repayment Program.
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.

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