Entry Level Infrastructure Engineer Jobs in Virginia

At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we’re committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future.

Building for the long-term means that all of our team members can expect to work on amazing projects with a people-first approach to problem solving. It also means that each member of our team has truly limitless potential to build a unique, meaningful, and high-impact career—and they’ll receive great total rewards along the way.

About Us:

Founded in 1975, Salas O’Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow’s requirements are today’s opportunities, and we are here to design lasting solutions for pressing challenges.

We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.

Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.

Job Summary:

We are seeking a highly motivated and detail-oriented Entry-Level Mechanical Engineer to join our engineering team. The ideal candidate will assist in the design, analysis, and testing of mechanical components and systems, contributing to the development of innovative products and solutions. This role provides an excellent opportunity for professional growth and hands‑on experience in a dynamic environment.

Key Responsibilities:

• Design and Development:
• Assist in the design and development of mechanical components, systems, and products using Revit software
• Participate in brainstorming sessions and contribute to innovative engineering solutions.
• Collaborate with cross-functional teams to ensure design requirements are met.
• Analysis and Testing:
• Conduct basic engineering calculations and analysis (e.g., heat loads, air flows) to ensure the integrity and performance of designs.
• Support the troubleshooting and optimization of mechanical systems.
• Documentation and Reporting:
• Prepare and maintain detailed engineering documentation, including design specifications, plans, and reports.
• Assist in the preparation of technical presentations and project status updates.
• Project Support:
• Collaborate with senior engineers and project managers to ensure timely completion of project milestones.
• Provide support in the selection and evaluation of materials, components, and equipment processes.
• Assist in quality control and assurance processes during production.
• Education:
• Bachelor’s degree in Mechanical Engineering or a related field.
• Skills:
• Proficiency in Revit software.
• Basic understanding of mechanical engineering principles, including mechanics, thermodynamics, and materials science.
• Strong analytical and problem-solving skills.
• Excellent communication and teamwork abilities.
• Willingness to learn and adapt in a fast‑paced environment.
• Experience:
• Internship or co‑op experience in a mechanical engineering role is a plus, but not required.

Preferred Qualifications:

• Familiarity with industry standards and codes (e.g., ASHRAE, IMC).
• Basic knowledge of HVAC Design.
• This position may require occasional travel to manufacturing sites or client locations.
• Work is typically performed in an office setting, with some time spent in testing labs or on the manufacturing floor.

Equal Opportunity Employment Statement

Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability-related needs of applicants as required by law.

Bachelors or better in Mechanical Engineering or related field.

Internship or co‑op experience in a mechanical engineering role is a plus, but not required.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.