Senior Mechanical Engineer - Top Secret clearance required

Chantilly, Loudoun County, VA
Cities & Places At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

This position is located in Chantilly, VA or McLean, VA

Start your Jacobs career with a company that inspires and empowers you to deliver your best work so you can evolve, grow, and succeed – today and into tomorrow. The Mechanical Engineer will have essential multi-discipline team representation and be self-motivated, well organized, and customer focused. This position will be working with our Federal group as an owner’s representative on exciting projects. General Responsibilities: - Act as a consultant in the establishment of design standards and criteria for construction projects. Provide expert mechanical engineering comments based on these requirements. This position is located in McLean, VA.

• Provide engineering review, coordination, and oversight of operations and maintenance, repair, and construction work

• Oversee and coordinate activities with the trade shops, including prioritization of work, review of ongoing projects, and inspection of installed equipment

• Oversee and coordinate work orders, service orders, and projects

• Develop cost estimates, documents, and reports

• Coordinate energy program and analyzing utility costs

• Provide after hours engineering services in the event of an emergency

• Manage project design and/or construction efforts, to include schedule, funding, and day-to-day project oversight

• Manage and evaluate construction contractor performance

• Integrate and coordinate projects with field personnel

• Evaluate, validate, and manage project change requests

• Provide official weekly project status reports

• Prepare and distribute project communication with customers, management, integrated project teams, and stakeholders

• Assist the client's Contracting Officer (CO) and Contracting Officer's Technical Representative (COTR) with acquisition planning, execution and administration

• Assist the CO and COTR with conducting pre-bid and pre-construction site visits with the COTR

• Provide invoice supporting information to the COTR for payment

• Prepare and monitor project schedules and budgets; provide technical guidance and assistance on contracting and construction-related issues; direct design efforts; recommend construction documents for approval; and provide oversight of any follow-on maintenance programs

• Optimize performance, cost, and schedule by ensuring project objectives are achieved on schedule and at the lowest cost compatible with user requirements

• Conduct design reviews with the customer

• Ensure timely input of all data, comments, and documentation into MAXIMO software project management tool. This requirement applies to all projects, work orders, and tasks across the project lifecycle.

• Ensure integration of all systems, including information technology, telephone, security, electrical, HVAC, and plumbing

• Prepare Contractor Performance Report (CPR) upon contract closeout

#LI-IR1

Here's what you'll need

• Bachelor’s degree in Mechanical Engineering

• Twelve (12) years of experience in mechanical engineering

• Five (5) years of specialized experience in the assigned field (e.g. high voltage power, mechanical systems, fire protection, construction, etc.)

• Professional Engineer (PE) Registration desired

  • Active Top Secret clearance and CI Poly.
  • Full scope polygraph preferred.

Posted Salary Range: Minimum

133,800.00

Posted Salary Range: Upper

185,000.00

Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees have access to medical, dental, vision, and basic life insurance, a 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs has an unlimited U.S. Personalized Paid Time Off (PPTO) policy for full-time salaried/exempt employees, seven paid holidays, and caregiver leave. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.

The base salary range for this position is $133,800.00 to $185,000.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.



All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. Job posted on July 10, 2025. This position will be open for at least 3 days.

Onsite employees are expected to attend a Jacobs Workplace on a full-time basis, as required by the nature of their role.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support .

Locations

City State Country
Chantilly Virginia United States
Arlington Virginia United States
Washington District of Columbia United States
Chantilly Virginia United States
Posted 2026-02-11

Recommended Jobs

Brand Ambassador - Entry-Level

Thegemusa
Richmond, VA

We are looking for positive, motivated, and outgoing individuals to join our team as Brand Ambassadors . This is an excellent opportunity to work with a fast-growing, dynamic company that value…

View Details
Posted 2026-02-12

Party Chief Surveyor ( Tunnel Construction Project)

Protecnium Ingeniería y Servicios, S. L.
Chesapeake, VA

Protecnium  is an international consulting firm specializing in engineering and technical services ( . We are currently looking for a  Party Chief Surveyor  to join our team for a  Tunnel Constructio…

View Details
Posted 2026-01-20

Veterinary Assistant

Mt. Pleasant Veterinary Clinic
Chesapeake, VA

&##128054;&##128049; We're Hiring: Veterinary Assistant (Full-Time or Part-Time) &##128205;  Mt. Pleasant Veterinary Clinic – Chesapeake, VA Do you love animals and enjoy working in a fast-paced, …

View Details
Posted 2026-02-12

Phlebotomist Float

Covance Inc.
Chantilly, Loudoun County, VA

At Labcorp we have a passion in helping people live happy and healthy lives. Every day we provide vital information that helps our clients and patients understand their health. If you are passionate …

View Details
Posted 2026-01-08

Plasma Center Technician

BioLife
Roanoke, VA

Please take this virtual tour to get a sneak peek of one of our Plasma Donation Centers. About the role: Every day, the donors you meet will motivate you. The high-quality plasma you collect …

View Details
Posted 2026-01-23

Licensed Practical Nurse (LPN)

Wellpath
Leesburg, VA

You Matter • Make a difference every day in the lives of the underserved • Join a mission driven organization with a people first culture • Excellent career growth opportunities Join us an…

View Details
Posted 2025-11-19

Clubhouse Director

The Triumph Group
Spotsylvania, VA

Position: Clubhouse Director (One of four Club Executive Staff reporting directly to the leadership of the Club Board) Reports To: Chairman, Board of Directors Spotsylvania Courthouse, VA 2255…

View Details
Posted 2026-01-06

Mammography Technologist Per Diem (9525-PGC The Woodlands)

Onsite Women's Health
Shenandoah County, VA

PER DIEM OPPORTUNITIES AVAILABLE Onsite Women's Health is on a mission to improve women's healthcare. In partnership with forward-thinking providers across the country, Onsite Women's Health of…

View Details
Posted 2026-01-19

Food Service Worker - Virginia State University Jone hall

Thompson Hospitality Corporation
Petersburg, VA

Overview: Are you passionate about food and great service? Our campus dining facility is looking for dedicated, friendly, and hardworking individuals to join us as Food Service Workers — an essenti…

View Details
Posted 2025-10-08

Prog Admin Specialist II

Virginia Department of Transportation
Bridgewater, VA

Job Identification 11635 Job Category Program Administration Posting Date 02/02/2026, 02:50 PM Locations Hampton Roads District Office Apply Before 02/17/2026, 04:59 AM Job Schedule …

View Details
Posted 2026-02-02