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Flexible Retired Mechanical Engineer Jobs (NOW HIRING)

The Mechanical Engineer role is to assist to help create effective HVAC and energy solutions for ... Flexible Spending Account (FSA). Voluntary Benefits such as LTD, STD, Accident and Life and AD&D ...

Mechanical Engineer

Seattle, WA · On-site

$80K - $90K/yr

The Mechanical Engineer role is to assist to help create effective HVAC and energy solutions for ... Program (EAP). • Flexible Spending Account (FSA). • Voluntary Benefits such as LTD, STD ...

Flexible Schedule * Competitive Pay * Career Advancement Description/Job Summary LXC Engineering group, an engineering firm, has an opening for an innovative Mechanical Engineer in our growing ...

Mechanical Engineer

Saugus, MA · On-site

$75K - $120K/yr

Flexible Schedule * Competitive Pay * Career Advancement Description/Job Summary LXC Engineering group, an engineering firm, has an opening for an innovative Mechanical Engineer in our growing ...

Mechanical Engineer

Saugus, MA · On-site

$75K - $120K/yr

Flexible Schedule * Competitive Pay * Career Advancement Description/Job Summary LXC Engineering group, an engineering firm, has an opening for an innovative Mechanical Engineer in our growing ...

Within the Department of Defense (DoD), the appointment of retired military members within 180 days ... fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or ...

You will ensure engineering data complies with design specification, mechanical engineering ... Within the Department of Defense (DoD), the appointment of retired military members within 180 days ...

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Flexible Retired Mechanical Engineer information

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$45.5K

$102.9K

$166.5K

How much do flexible retired mechanical engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for flexible retired mechanical engineer 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 flexible retired mechanical engineer?

A Flexible Retired Mechanical Engineer is a professional who has retired from full-time engineering work but continues to offer their expertise on a flexible or part-time basis. They may consult, mentor, or take on short-term projects for companies seeking experienced guidance. This arrangement allows retired engineers to stay engaged in their field, keep their skills sharp, and contribute valuable knowledge without the commitment of a traditional full-time role.

What types of projects or tasks are commonly available for flexible retired mechanical engineers, and how do these roles typically integrate with existing engineering teams?

Flexible, retired mechanical engineers often find project-based or part-time roles such as consulting on design reviews, mentoring junior engineers, or assisting with troubleshooting and process improvements. These roles typically involve collaboration with current engineering teams, where your experience is leveraged for specialized insights and guidance. You'll likely participate in meetings, provide documentation reviews, and offer on-demand expertise, while enjoying a more adaptable schedule than full-time staff. This setup allows you to stay engaged in the field while contributing valuable knowledge without the demands of a traditional 40-hour workweek.

What are the key skills and qualifications needed to thrive as a flexible retired mechanical engineer, and why are they important?

A Flexible Retired Mechanical Engineer should have a solid background in mechanical engineering principles, design, and problem-solving, typically supported by an engineering degree and professional experience. Familiarity with CAD software, simulation tools, and possibly up-to-date certifications in specialized areas (such as HVAC or manufacturing) is valuable. Strong communication, adaptability, and mentoring skills help them share expertise and collaborate in varied or part-time roles. These skills ensure they can contribute effectively, provide valuable insights, and support project goals in a flexible or consulting capacity.

What is the difference between Flexible Retired Mechanical Engineer vs Mechanical Designer?

AspectFlexible Retired Mechanical EngineerMechanical Designer
CredentialsOften holds a Bachelor's or Master's in Mechanical Engineering, with optional certificationsTypically requires a Bachelor's degree in Mechanical Engineering or related field
Work EnvironmentPart-time, freelance, or consulting roles, often remote or flexible hoursOffice or design studio, with project deadlines and collaborative work
Industry UsageUsed in consulting, mentoring, or part-time projects post-retirementEmployed in manufacturing, product design, or engineering firms

Flexible Retired Mechanical Engineers often leverage their experience in consulting or part-time roles, offering expertise without full-time commitments. Mechanical Designers focus on creating detailed plans and models, typically working in structured environments. The main difference lies in the scope of work and employment status, with retired engineers emphasizing flexibility and mentorship, while designers focus on project execution.

At what age do most flexible retired mechanical engineers retire?

Most flexible retired mechanical engineers typically retire between ages 60 and 65, which aligns with standard retirement ages in many regions. However, retirement age can vary based on individual financial plans, health, and personal preferences, with some choosing to work part-time or in consulting roles beyond traditional retirement age.

What jobs can you get out of flexible retired mechanical engineering?

A flexible retired mechanical engineer can pursue roles such as consulting engineer, technical trainer, product designer, or project manager, leveraging their engineering expertise and problem-solving skills. These positions often require strong communication, familiarity with CAD software, and the ability to adapt to different schedules or project needs.
More about Flexible Retired Mechanical Engineer jobs

What cities are hiring for Flexible Retired Mechanical Engineer jobs?

Cities with the most Flexible Retired Mechanical Engineer job openings:

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

The most popular types of Retired Mechanical Engineer jobs are:

What states have the most Flexible Retired Mechanical Engineer jobs?

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

What job categories do people searching Flexible Retired Mechanical Engineer jobs look for?

The top searched job categories for Flexible Retired Mechanical Engineer jobs are:

Infographic showing various Flexible Retired Mechanical Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 67% Full Time, 29% Part Time, and 3% Contract. Highlights an 88% Physical, 1% Hybrid, and 11% Remote job distribution, with an average salary of $102,878 per year, or $49.5 per hour.

$120K - $156K/yr

Full-time

Posted 8 days ago


Naval Facilities Engineering Systems Command rating

7.7

Company rating: 7.7 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

28th of 49 rated military and defense


Job description

Summary
You will serve as a MECHANICAL ENGINEER in the Planning, Design, and Construction (PDC) Branch, Resident Officer in Charge of Construction (ROICC) Newport of NAVFAC ENGINEERING CMD MID-ATLANTIC.
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Duties
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  • You will complete complex in-house engineering design packages (i.e. construction drawings, technical specifications, design-build (DB) Requests for Proposals (RFPs), and comprehensive mechanical/plumbing plans for military construction projects).
  • You will manage/review technical submittals, construction documents, and design calculations to ensure strict compliance with Unified Facilities Criteria (UFC), safety regulations, and Navy design standards.
  • You will serve as the technical lead and project manager for the engineering phases of both Design-Build (DB) and Design-Bid-Build (DBB) acquisition paths, coordinating multi-discipline design efforts from conceptual planning through final award.
  • You will function as the senior technical authority in facility mechanical engineering disciplines, providing engineering guidance.
  • You will perform and review highly complex engineering analyses, including heating and cooling load calculations, heat and mass transfer, fluid flow (duct and pipe sizing), piping thermal flexibility, and piping stress/support analyses.
  • You will provide critical engineering support (i.e. conducting on-site inspections, resolving complex field troubleshooting issues, reviewing material submittals, and overseeing system testing, adjusting, and balancing (TAB)).
  • You will coordinate mechanical requirements with other engineering disciplines (electrical, structural, civil) and collaborate with key stakeholders, including Base Public Works, FEAD/ROICC, and other representative technical authorities.
  • You will mentor and provide technical direction to other mechanical engineers and mechanical engineering technicians within the department, ensuring consistent application of quality assurance protocols across all engineering deliverables

Requirements
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Conditions of employment
  • Must be a US Citizen.
  • Must be determined suitable for federal employment.
  • Must participate in the direct deposit pay program.
  • New employees to the Department of the Navy will be required to successfully pass the E-Verify employment verification check. To learn more about E-Verify, including your rights and responsibilities, visit e-verify.gov
  • Generally, current federal employees applying for GS jobs must serve at least one year at the next lower grade level. This requirement is called time-in-grade. Time-in-grade requirements must be met by the closing date of this announcement.
  • Within the Department of Defense (DoD), the appointment of retired military members within 180 days immediately following retirement date to a civilian position is subject to the provisions of 5 United States Code 3326.
  • Males born after 12-31-59 must be registered for Selective Service.
  • You will be required to obtain and maintain a current valid United States driver's license.
  • You will be required to obtain and maintain a current Professional Engineer license.
  • You will be required to obtain and maintain an interim and/or final security clearance prior to entrance on duty. Failure to obtain and maintain the required level of clearance may result in the withdrawal of a job offer or removal.
  • This position is covered under the Defense Acquisition Workforce Improvement Act (DAWIA). Certification in the Functional Area and Tier assigned to the position, along with Continuous Learning (CL) points, are required within established timeframes.
  • You will be required to complete training, obtain, and maintain a government credit card for travel and travel-related purchases.
  • This position may require travel from normal duty station to CONUS and OCONUS and may include remote or isolated sites. You must be able to travel on military and commercial aircraft for extended periods of time.
  • This is an obligated position. The former incumbent has return rights to this position under PL 86-585.

Qualifications
Selective Placement Factor (SPF): This position has an SPF which is current registration as a Professional Engineer (PE) in any state, the District of Columbia, Guam or Puerto Rico. Do you meet this requirement? Note - if you respond "YES", you must provide a copy of your current registration with your application. The registration must show the date of currency or additional documentation must be provided from the registration agency showing the dates the registration is current. A copy of a wall certificate that does not show current registration status will not serve to verify you meet this requirement.
In addition to the Basic Requirements for this position, your resume must also demonstrate at least one year of SPECIALIZED experience at or equivalent to the GS-12 grade level or pay band in the Federal service or equivalent experience in the private or public sector. Specialized experience must demonstrate the following: 1) Providing technical reviews of facilities construction drawings and specifications for mechanical adequacy, compliance with functional requirements, and conformity with standard engineering and construction practices; 2) Designing and developing layouts, construction drawings and specifications for facility mechanical systems such as heating, ventilating, and air-conditioning (HVAC), plumbing, utilities, fuel handling, and industrial ventilation; 3) Performing engineering services in support of Architectural and Engineering Contracts such as writing statements of work, estimating fees, negotiation, performance monitoring, and evaluation of bids. NOTE: This information must be supported in your resume to be considered for the position.
Additional qualification information can be found from the following Office of Personnel Management website:
https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/#url=List-by-Occupational-Series and https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0800/mechanical-engineering-series-0830/
https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/0800/files/all-professional-engineering-positions-0800.pdf
Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., professional, philanthropic, religious, spiritual, community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment.
Education
Applicants must meet the following positive education qualifications requirements of the Office of Personnel Management (OPM) Qualifications Standards Manual: Applicants must possess
Applicants must meet the following basic education requirements of the Office of Personnel Management (OPM) Qualifications Standards Manual:
Successful completion of a professional engineering degree. To be acceptable, the program must: (1) lead to a bachelor's degree (or higher) in a school of engineering with at least one program accredited by the Accreditation Board for Engineering and Technology (ABET); 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: (a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and (g) any other comparable area of fundamental engineering science or physics, such as optics, heat transfer, soil mechanics, or electronics. Such education must demonstrate the knowledge, skills, and abilities necessary to do the work of the position.
OR
Current registration as an Engineer Intern (EI), Engineer in Training (EIT), or licensure as a Professional Engineer (PE) by any State, the District of Columbia, Guam, or Puerto Rico. Absent other means of qualifying under this standard, those applicants who achieved such registration by means other than written test (e.g., State grandfather or eminence provisions) are eligible only for positions that are within or closely related to the specialty field of their registration For more information about EI and EIT registration requirements, please visit the National Society of Professional Engineers website at: http://www.nspe.org
OR
Evidence of having successfully passed the Fundamentals of Engineering (FE) examination or any other written test required for professional registration by an engineering licensure board in the various States, the District of Columbia, Guam, and Puerto Rico The FE examination is not administered by the U. S. Office of Personnel Management. For more information, please visit: http://www.nspe.org/Licensure/HowtoGetLicensed/index.html.
OR
Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and in engineering that included the courses specified in the basic requirements under paragraph A (above). The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A (above)ORSuccessful completion of a curriculum leading to a bachelor's degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelor's degree in engineering, provided the applicant has had at least one year of professional engineering experience acquired under professional engineering supervision and guidance. Ordinarily, there should be either an established plan of intensive training to develop professional engineering competence, or several years of prior professional engineering-type experience, e.g., in interdisciplinary positions.
Additional information
Temporary actions taken under this announcement may be made permanent without further competition. Temporary appointments may be extended up to 3 years at the discretion of management and in accordance with applicable regulations.
Certain incentives (such as Recruitment, Relocation or Student Loan Repayment) may be authorized to eligible selectees. A relocation incentive is generally a single payment intended to offset some of the relocation costs experienced by the selectee. A relocation incentive may be authorized.
This position is covered by the Department of Defense Priority Placement Program.
Additional vacancies may be filled by this announcement.
A tentative offer of employment will be rescinded if the selectee fails to meet the pre-employment requirements, including failure to report to any of the scheduled appointments.
During the application process you will have the ability to opt-in to make your resume available to hiring managers in the agency who have similar positions in the local commuting area. Depending on the hiring organization and the position being filled, job requirements (e.g., security clearance, travel, drug testing, financial disclosure filing, bargaining unit status, etc.) may vary. Other hiring managers filling similar positions may offer relocation expense reimbursement and/or may offer recruitment incentives for new employees, depending on funding availability and in accordance with policy. If you opt-in and are referred on a certificate, your resume will be available to other hiring managers for 180-days from the date the job announcement closes. Opting in does not impact your application for this announcement, nor does it guarantee further consideration for additional positions.
Federal annuitant information: The selection of an annuitant is subject to the Department of Defense and Department of the Navy policy on the employment of annuitants. Policy information may be found at: http://www.secnav.navy.mil/donhr/Documents/CivilianJobs/FedCivAnnuitants.pdf
PPP applicants will be placed at the FPL, if determined Well Qualified (WQ). To receive priority consideration, the FPL must be the same grade level or equivalent of the retained grade or the grade held immediately prior to separation.
ICTAP Applicants: To be considered well-qualified and exercise selection priority as an ICTAP candidate, displaced Federal employees must satisfy all qualification requirements for the position and receive a rating in the highly qualified category (score 85) or higher. ICTAP candidates must provide copies of all of the following documentation at the time of application: 1) agency notice; 2) most recent performance appraisal; and 3) most recent SF-50 or notification of personnel action that includes position, grade level, and duty location. Applicants who do not provide this documentation will not receive consideration as an ICTAP candidate. For more information about ICTAP eligibility please review the following link: https://www.usajobs.gov/Help/working-in-government/unique-hiring-paths/federal-employees/career-transition/
Military Spouse Preference applicants will be placed at the highest grade for which they have applied and are determined Best Qualified (BQ). A BQ military spouse possesses knowledge, skills, abilities, and competencies comparable to others who meet the competitive referral criteria for the specific position.
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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.
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Eligibility for benefits depends on the type of position you hold and whether your position

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