Senior Project Manager

The Mannik & Smith Group, Inc.

The Mannik & Smith Group, Inc.

Operations
Posted on Mar 31, 2026
At Horrocks, we believe the best work comes from companies with values, that our people are our greatest resource, and that we have a responsibility to the communities where we work. As a Senior Project Engineer, you will play a key role in leading technical efforts, supporting project delivery, and mentoring team members while contributing to meaningful infrastructure and community-focused projects.
Department
Transportation
Employment Type
Full Time
Location
Tucson, AZ
Workplace type
Onsite

What are the core responsibilities for the role?

  • Lead and manage engineering tasks across multiple projects, ensuring quality, schedule, and budget objectives are met
  • Serve as a technical resource and subject matter expert within your discipline
  • Prepare, review, and approve engineering designs, calculations, reports, and specifications
  • Coordinate with project managers, clients, and multidisciplinary teams to ensure successful project execution
  • Provide guidance, mentorship, and oversight to junior engineers and technical staff
  • Support project planning, scoping, and budgeting efforts
  • Ensure compliance with applicable codes, standards, and company quality procedures
  • Participate in client meetings, presentations, and business development efforts as needed
  • Identify risks and propose solutions to maintain project progress and quality
  • Contribute to continuous improvement initiatives within the team and organization

Qualifications, Skills, and Competencies:

  • Bachelor’s degree in Engineering or a related field
  • Professional Engineer (PE) license required
  • 15-20+ years of progressive engineering experience
  • Strong technical expertise within relevant discipline (e.g., transportation, civil, structural, etc.)
  • Proven ability to lead technical tasks and mentor team members
  • Excellent communication and interpersonal skills
  • Strong organizational skills with the ability to manage multiple priorities
  • Experience with industry-standard design software and tools
  • Commitment to quality, safety, and ethical engineering practices
  • Ability to work both independently and collaboratively in a team environment

Why would a candidate want this job?

At Horrocks, you can expect a competitive base salary and award-winning benefits. Including, but not limited to:
  • Medical, dental, vision, life, and disability insurance
  • Generous paid time off
  • 401(k): 50% match of contribution up to 6%
  • Professional development opportunities including in-house training
  • Paid professional organization membership and professional licensure
For more information, visit our website at www.horrocks.com

Equal Opportunity Employer including disability and protected veteran status

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About Horrocks

Founded over 55 years ago, Horrocks has a long-standing history of delivering exceptional infrastructure solutions. At the heart of our company is a commitment to providing essential resources for communities and improving quality of life through innovative and forward-thinking engineering practices. Our teams of dedicated professionals deliver high-quality results on every project and are driven by a culture of service. With our slogan "What we do matters," we strive to make a meaningful difference in the world through our work. Our approach is holistic, taking into consideration all aspects of a project to ensure it meets the needs of the present while preparing for the future. We invest in our people and culture, recognizing that our success is dependent on the talents and dedication of our team. At our firm, we don't just build infrastructure — we build better communities.

Our Hiring Process

Stage 1:

Applied

Stage 2:

Initial Screening

Stage 3:

1st Interview

Stage 4:

Offer

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