Mechanical Engineer 4 - Active TS/SCI

M.C. Dean, Inc

$125K — $187K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in mechanical engineering or a related engineering discipline
  • 7+ years of progressive experience in mechanical design, project execution, or facilities engineering
  • Active TS/SCI security clearance required; must be willing to obtain a Polygraph
  • Passed the NCEES Fundamentals of Engineering (FE) exam
  • Proficiency in HVAC, plumbing, mechanical systems, and construction management
  • Experience with AutoCAD, Revit, and engineering software
  • Familiarity with ASHRAE standards, IBC, and local building codes

Responsibilities

  • Develop and review mechanical system designs for HVAC, piping, plumbing, and related infrastructure
  • Create scopes of work, technical specifications, and bid packages
  • Evaluate contractor proposals and assist with bid selection
  • Provide technical oversight during construction, repair, or retrofit projects
  • Coordinate with contractors, technicians, and stakeholders
  • Monitor schedules and budgets, resolving issues to maintain delivery standards
  • Provide engineering support for ongoing operations and preventive maintenance planning

Benefits

  • Medical, dental, vision, life, and disability insurance
  • Paid time off
  • Tuition reimbursement
  • 401k Retirement Plan
  • Military Reserve pay offset
  • Paid maternity leave
Full Job Description
Clearance Requirement: Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; Active TS/SCI clearance required to start. Candidates must be willing and able to obtain a Polygraph as a condition of continued employment.

License/Certification Requirement: Must have passed the NCEES Fundamentals of Engineering (FE) exam.

Disclaimer:
Applicant must successfully meet all customer-imposed requirements. Such requirements may include, but are not limited to, completion of a customer-provided weapons qualification program, successful completion of customer-directed medical screening, and fulfillment of any additional training, certifications, or evaluations as required by the customer.

Responsibilities

We are seeking a skilled Mechanical Engineer to lead and support design, bid, and execution of mechanical systems work within a facilities operations and maintenance environment. This role requires technical expertise, field coordination, and project ownership from concept through completion.
  • Design Work:
    • Develop and review mechanical system designs (HVAC, piping, plumbing, and related infrastructure)
    • Perform load calculations, equipment sizing, and system layouts using AutoCAD/Revit and relevant software
    • Ensure all designs comply with applicable codes, standards, and sustainability goals
  • Bid Work:
    • Create scopes of work, technical specifications, and detailed bid packages
    • Evaluate contractor proposals and assist with bid selection and procurement strategy
    • Participate in pre-bid meetings and respond to RFIs as needed
  • Run Work (Execution & Oversight):
    • Provide technical oversight during construction, repair, or retrofit projects
    • Coordinate closely with contractors, field technicians, and stakeholders
    • Perform site inspections, submittal reviews, punch lists, and ensure project quality and compliance
    • Monitor schedules and budgets, resolving issues to maintain project delivery standards
  • Facilities Support:
    • Provide engineering support for ongoing operations, preventive maintenance planning, and system troubleshooting
    • Collaborate with facilities managers and maintenance teams to identify system upgrades or lifecycle replacements
    • Maintain as-built documentation and contribute to asset management systems

Qualifications

  • Bachelor's degree in mechanical engineering, or a related engineering discipline
  • 7+ years of progressive experience in mechanical design, project execution, or facilities engineering
  • Applicants selected will be subject to a government security investigation and must meet eligibility requirements, including U.S. Citizenship, for access to classified information; Active TS/SCI clearance required to start. Candidates must be willing and able to obtain a Polygraph as a condition of continued employment.
  • Must have passed the NCEES Fundamentals of Engineering (FE) exam
  • Proficiency in HVAC, plumbing, mechanical systems, and construction management
  • Experience with AutoCAD, Revit, MS Project, and engineering software (e.g., Carrier HAP, Trane Trace)
  • Familiarity with ASHRAE standards, IBC, and local building codes
  • Strong communication, coordination, and documentation skills

Desired / Advantageous Qualifications:
  • Work within government, commercial, healthcare, or mission-critical facilities
  • Experience managing subcontractors and vendors
  • Understanding of energy efficiency, commissioning, and sustainability practices


We offer an excellent benefits package including:
  • A competitive salary
  • Medical, dental, vision, life, and disability insurance
  • Paid time off
  • Tuition reimbursement
  • 401k Retirement Plan
  • Military Reserve pay offset
  • Paid maternity leave


Abilities:
  • Exposure to computer screens for an extended period of time.
  • Sitting for extended periods of time.
  • Reach by extending hands or arms in any direction.
  • Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard.
  • Listen to and understand information and ideas presented through spoken words and sentences.
  • Communicate information and ideas in speaking so others will understand.
  • Read and understand information and ideas presented in writing.
  • Apply general rules to specific problems to produce answers that make sense.
  • Identify and understand the speech of another person.

Pay Range

USD $125,120.00 - USD $187,680.00 /Yr.

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