hirly

Toyon Research Corporation

Mechanical Engineer

Ashburn, VA

See how you match this job — and similar ones. Free.

Upload your resume and hirly scores it against this role at Toyon Research Corporation first, then against similar open jobs, and shows where you fit and why.

PDF or DOCX, up to 12MB. No sign-up to see your matches.

Get past the screening software and onto a recruiter's desk

hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.

  • Keywords matched to this posting
  • Fit score before you apply
  • Cover letter included

Matched against 2.6M live jobs from 190,000+ employers in 200+ countries.

Tailor my resume for this job →

Apply from your AI assistant

Connect hirly to Claude and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending. ChatGPT: manual setup today.

Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.

hirly's read of this role

Seniority
Mid level
Stated salary
$125,000 – $165,000 per year
Country
US
Work mode
On-site / unstated
First seen by hirly
26 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Description

U.S. Citizenship Required. Ability to qualify for a US Department of Defense 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

Original posting on Toyon Research Corporation's site ↗

Listed on hirly, a job board. hirly is not the employer: Toyon Research Corporation is hiring for this role.

Browse similar roles

Want this one?

Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.

Tailor my resume for this job