Mechanical Engineer-Department of Defense

The Building People delivers integrated solutions that connect technology, buildings, and people to optimize real estate performance, facility operations, and workforce outcomes. With over 450 contracts delivered across 187 project locations, we manage more than 1,700 facilities and support $38.5B in federal and commercial assets. Leveraging AI-driven automation, data analytics, and platform-agnostic systems, we create high-performing, future-ready environments that reduce cost, improve efficiency, and enable mission success. Founded in 2012, we now have over 450 employees supporting 23 federal agencies—making us a trusted leader in delivering technology-infused building solutions across the public sector.

The Building People is committed to fostering a workplace where every employee can thrive. Using tools like the Predictive Index, we thoughtfully align individual strengths with team needs -ensuring the right fit, the right role, and long-term success.

Our culture is rooted in integrity, innovation, and service. Through our growing philanthropy program, we support communities by focusing on gratitude, giving back, partnerships, and mentorship.

Our Market Offerings Include:

• Real Estate & Workplace
• Facilities Management
• Facilities Operations & Maintenance
• Project Management & Engineering
• Workforce Transformation & Organizational Design
• Mission Support
• Smart Buildings & Energy Efficiency
• Technology Solutions

Join our rapidly growing team and help shape the future of real estate, facilities, and community impact.

Please note that this position is for an upcoming position. We are, however, accepting applications for this anticipated need. If you are interested in joining The Building People, we encourage you to APPLY TODAY! 

The Building People, LLC, has a position open for a full-time Mechanical Engineer - Department of Defense. The Mechanical Engineer provides design and technical support for facility control system projects, including UMCS, HVAC controls and DDC, SCADA, Fire Alarm Systems, Electronic Security Systems, and metering. Responsibilities include preparing calculations, drawings, specifications, and sequences of operation; coordinating power and controls interfaces; assisting with submittal reviews and RFIs; supporting factory and site testing, integrated system testing, and commissioning; and producing as-built updates and O&M inputs. This role supports a Department of Defense mission and collaborates with senior engineers, project managers, and field teams to deliver code-compliant, reliable systems.

• Five (5) years of experience in Electrical and/or Mechanical engineering, including at least three (3) years in the functional area aligned to this work.
• Demonstrated experience developing engineered designs and documentation for UMCS, HVAC controls and DDC, SCADA, FAS, ESS, and metering.
• Proficiency preparing load and capacity calculations, one-line diagrams, panel schedules, wiring and control diagrams, hydronic and airside schematics, sequences of operation, point lists, and equipment schedules.
• Experience supporting factory tests, site tests, integrated system tests, and final acceptance; coordinating deficiency resolution and as-built updates.
• Working knowledge of applicable criteria and codes, including UFGS, UFC, NFPA 70 and 72, NFPA 101, ASHRAE 55/62.1/90.1, IMC, IBC, and relevant industry standards.
• Familiarity with ICS cybersecurity touchpoints that influence design (for example: network segmentation, PPS allowlisting, secure configurations) in coordination with cybersecurity teams.
• Ability to read and interpret drawings and specifications, perform field surveys, and prepare clear technical reports.
• Strong written and verbal communication skills for coordination with stakeholders and preparation of technical deliverables.
• Ability to travel to active project sites, including secure facilities.

• EIT/FE credential; progress toward PE licensure.
• Experience with Revit and AutoCAD; for electrical, SKM or ETAP; for mechanical, TRACE or HAP.
• Experience integrating legacy systems with new DDC and enterprise monitoring platforms.
• Commissioning support experience and familiarity with three-phase inspections and QC coordination.
• Prior experience on federal task order contracts for facility modernization or control systems programs.

• Bachelor's degree in engineering (electrical or mechanical) from an accredited university or college.

• Advanced degree in engineering or related discipline.

Clearance

• Ability to obtain a Secret Clearance.

Travel

• Minimum 25% to job sites CONUS and OCONUS as required by task orders.

*Salary offered will be commensurate with the candidate's experience, qualifications, and certifications.

*Our positions may require a background screening and clearance directly from the Government.

*Please note that telework arrangements are subject to change based on customer requirements.

ADDITIONAL INFORMATION

Competitive benefits for eligible employees include: 

• Medical & Rx
• Dental
• Vision
• Flexible Spending Accounts
• 401(k) Retirement Plan
• Life Insurance/AD&D
• Long Term Disability and Short-Term Disability
• Paid Time Off
• Holiday Pay

All positions require a background check after acceptance of our offer. The selected candidate will be eligible to begin employment before the background check has been finalized.  However, continued employment will be contingent upon the results of your reference/background check from The Building People, LLC.  Your position may require special credentialing, clearance, and access as a condition of employment.  In the event the government or client does not sponsor or approve your clearance, it may result in termination of your employment.

If you need a reasonable accommodation for any part of the employment process, please contact us by email at [email protected] and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this e-mail address.

For more information, view the EEO is the Law Poster and Pay Transparency Statement.