Mechanical Design Engineer III
Job in
Dulles Town Center, Loudoun County, Virginia, USA
Listed on 2026-02-06
Listing for:
Southland Industries
Full Time, Seasonal/Temporary
position Listed on 2026-02-06
Job specializations:
-
Engineering
Mechanical Engineer, Environmental Engineer, Building Services Engineer, Process Engineer
Job Description & How to Apply Below
Overview
Mechanical Design Engineer III at Southland Industries. Lead, evaluate, design, and engineer projects and systems to specification on projects ranging from new design/build to rehabilitation of existing facilities and systems. Provide ongoing technical guidance and engineering issue resolution as needed.
What You’ll Do- Performs complex calculations, drawings and specifications related to HVAC, plumbing, fire protection or other systems
- Performs complex calculations for a project, such as heating/cooling loads, equipment selection and sizing, friction loss calculations, hydraulic calculations, etc.
- Develops standards, methods, processes and procedures for reviewing, evaluating and inspecting designs
- Determines methods and solutions for complex engineering problems and identify the most efficient and acceptable solution
- Directs the workflow of less-experienced engineers on assigned projects. Mentors and provides guidance on design and technical issues
- Writes technical narratives in response to RFIs
- Bachelor’s degree in Engineering or related field
- PE License preferred
- Minimum 6 years of experience
- Strong knowledge of applicable systems design, such as fire suppression, HVAC, plumbing, etc., as well as general understanding of system operations
- Ability to read mechanical and plumbing plans
- Strong verbal and written communication skills
- Strong computer skills, including CADD and Microsoft Office Products, including Excel
- 401(k) Plan with
50% Company Match (no cap) and immediate 100% vesting - Annual incentive program based upon performance, profitability, and achievement
- Medical, Dental, Vision Insurance – 100% Paid for Employee
- Term Life, AD&D Insurance, and Voluntary Life Insurance
- Disability Income Protection Insurance
- Pre-tax Flexible Spending Plans (Health and Dependent Care)
- Holidays/Vacation/Personal Time/Life Events Leave
- Numerous training opportunities and company paid membership for professional associations and licenses
Southland Industries is an Equal Opportunity Employer. We are committed to equal employment opportunity and a safe work environment free of discrimination and harassment. All employment decisions are based on business needs, job requirements and individual qualifications without regard to protected characteristics.
Additional Information- All employment offers are contingent upon successful drug tests, background checks and professional reference checks
- We are not able to offer sponsorship of employment at this time
- Seniority level:
Mid-Senior level - Employment type:
Full-time - Job function:
Engineering and Information Technology - Industries:
Construction
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