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Salary
$74k – $111k per year
Location
In office (Greenville)
Seniority
Middle

First seen by Alion on Oct 12, 2026.

Overview
Company
Impact
Profile match
Day & Zimmermann is a family-owned Philadelphia company providing construction and engineering, maintenance and modifications, staffing, security and defense munitions services to corporations and governments. Founded in 1901, it has a global workforce of about 32,000, annual revenue of about 2.9 billion dollars, more than 900 work locations and a footprint at 57 percent of the US nuclear fleet, with units that include American Ordnance and Mason and Hanger. It hires nuclear electrical and mechanical engineers, production operators, laboratory and quality technicians, hazmat truck drivers, RPO recruiters, network engineers and engineering interns.

Opportunity Overview

Join Day & Zimmermann as a Mechanical Engineer 1 within our D&Z MC - Engineering division, based in Greenville, SC.

This opportunity offers an entry-level position designed to build foundational engineering expertise while contributing meaningfully to project success. Under the supervision of registered engineers, you will engage with multidisciplinary teams to execute critical tasks including drawing production, engineering calculations, and equipment selection tailored to mechanical systems in building projects.

This role provides immersive exposure to the full project lifecycle, fostering development in areas such as project cost evaluation, design constructability, and design coordination. You will gain hands-on experience in contract administration and learn to collaborate effectively across various engineering and architectural disciplines.

At DZMC, we prioritize a supportive work environment where learning and growth are actively encouraged. We are committed to nurturing your technical skills and professional development, ensuring you acquire the knowledge and confidence to advance within the mechanical engineering field.

As part of our dynamic team, you’ll contribute to innovative projects that create impactful solutions while enhancing your career trajectory in a company recognized for valuing employee well-being and collaborative culture.

As the Mechanical Engineer 1, here is the work you'll do:

  • Develop and modify detailed engineering drawings using advanced CADD, BIM, and Revit software platforms, ensuring precise representation of mechanical systems.
  • Conduct various engineering calculations related to load analysis, static pressure regain, and energy efficiency to support design decisions and optimize system performance.
  • Select and schedule fundamental mechanical equipment such as fans, Variable Air Volume (VAV) units, and grille registers (GRD), applying engineering principles and manufacturer specifications.
  • Assist in construction phase activities encompassing contract administration tasks including preparing and reviewing submittals, managing Requests for Information (RFIs), and offering technical construction support to ensure project specifications are met.
  • Collaborate closely with senior engineering personnel, providing support on diverse assignments and contributing to the overall project workflow and quality assurance.
  • Engage in interdisciplinary coordination meetings to harmonize mechanical designs with architectural and other engineering disciplines for seamless project integration.
  • Participate in continuous learning initiatives to expand understanding of industry standards, compliance requirements, and emerging mechanical engineering technologies.

This role is for you if you have these skills:

  • Proficient in interpreting, analyzing, and applying building blueprints, mechanical schematics, and technical drawings to support design and implementation tasks.
  • Capability to obtain and maintain a top secret security clearance if role duties require, reflecting a commitment to confidentiality and security protocols.
  • Strong communication skills enabling you to present technical concepts and design ideas effectively through drawings, renderings, and other visual exhibits during client interactions and team discussions.
  • Demonstrated ability to coordinate interdisciplinary efforts by engaging with engineering and architectural teams both within the organization and externally, fostering cooperative project development.
  • Willingness and aptitude to receive direction, mentorship, and constructive feedback from senior engineers and colleagues to enhance technical skills and job performance.
  • Adaptability to work within a team-oriented environment and commit to continuous improvement aligned with company goals and client expectations.

And if you have these qualifications:

  • Bachelor's Degree in Mechanical Engineering or a closely related discipline, demonstrating foundational knowledge in engineering principles.
  • Alternatively, a Master's degree in Mechanical Engineering is recognized and valued, supporting advanced theoretical and practical understanding.
  • Open to candidates at the entry-level stage with 0+ years of experience, emphasizing a commitment to learning and professional growth.

In compliance with this state’s pay transparency laws, the salary range for this role is $73,760.00 - 110,640.00 This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. (The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements).

We care about our employees and it shows. Our staff receive a competitive salary and a comprehensive benefits package which includes medical/Rx, dental and vision coverage; life, AD&D and disability insurance; flexible spending accounts; 100% paid maternity leave for up to 12 weeks, parental leave, family leave, other paid time off; voluntary benefits and discount programs to meet our employees’ individual needs including pet insurance for our furry family members!

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