Toyon Research Corporation

Mechanical Engineer

Ashburn, VA, USAPosted Aug 10, 2026

Requirements at a glance

Mechanical Engineer at Toyon Research Corporation is a role based in Ashburn, VA, USA. It does not mention visa sponsorship. It lists a security clearance requirement. Applications are submitted through Paylocity.

Visa sponsorship
Not mentioned in the posting
Security clearance
Security clearance
Application platform
Paylocity

Extracted automatically from the job description. Confirm details in the full posting below.


Description

U.S. Citizenship Required. Ability to qualify for a US Department of War security clearance required.


The position is in-person and not remote.


Toyon is seeking a Mechanical Engineer to support a critical infrastructure protection program. In this role, you will work closely with Toyon’s engineering team and client stakeholders, supporting the design, analysis, commissioning, and optimization of custom air handling and environmental control systems. This position combines traditional mechanical engineering with building automation, controls programming, and system integration. Job assignments include a range of office and on-site work to meet with stakeholders and oversee implementation of government-approved initiatives.

Requirements

  • Bachelor’s or master’s degree in mechanical, Architectural, or related engineering discipline
  • 5 or more years of experience with HVAC or mechanical system design (AHUs, ducting, fans, motors, or related systems)
  • Understanding of DDC programming, including alarms, trends, sequences of operations, and supervisory control strategies
  • Experience leading mechanical design projects through installation, submittals and system startup

Preferred Skills and Certifications

  • Familiarity with ASHRAE, ISO, ANSI, or similar mechanical/air quality standards
  • Experience with filtration systems or air quality technologies in industrial, commercial or laboratory environments including HEPA/ULPA, activated carbon, UVGI, or other advanced filtration systems
  • Experience with specialized air systems (cleanrooms, BSL labs, high-purity manufacturing, or defense applications)
  • Professional Engineering license, active or ability to reactivate. Toyon may also offer educational assistance for pursuit of PE license.

WE OFFER AN EXCEPTIONAL EMPLOYEE BENEFITS PACKAGE!

  • Competitive Industry Pay
  • 100% Employer-Paid Medical Insurance Premium
  • HSA with Employer Contributions
  • Dental and Vision Coverage Options
  • Paid Holidays
  • Paid Vacation and Sick leave
  • Company Funded 401(k) and Profit Sharing Plans
  • Employee Stock Ownership Plan (ESOP)
  • Life and Disability Insurance  
  • Paid Parental Leave
  • Discretionary Bonus Eligibility

The annual pay range for the Mechanical Engineer position is $125,000 to $165,000.


The posted pay range values provide the candidate with guidance on annual base compensation for the position, at a full time level of effort, exclusive of overtime, bonus, and benefits-related compensation, over a range of qualifications that may fit hiring objectives. Toyon Research Corporation will consider the individual candidate’s education, work experience, applicable knowledge, skills and training, among other factors, when preparing an offer of employment. 


Equal Opportunity Employer including Disability and Veterans   


Applicant Privacy Notice 


Learn more about our company in our latest video, We are Toyon. 


The application window for this posting will remain open until the position is filled. 


Ref #2677-G

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