Horizontal Assistant Project Manager

Who we are:

Aro Homes is a thriving, purpose-driven company on a mission to redefine residential construction. Aro Homes was founded to create well designed, precision engineered homes that are beautiful, livable, and durable, while being built multiple times faster and having a positive impact on the environment.

We are a diverse and experienced group of passionate and curious designers, builders, engineers, product developers, and businesspeople who are passionate about and committed to delivering on our mission. We’ve demonstrated there is a massive opportunity to reduce waste and improve sustainability while building homes in a fraction of the time it takes traditionally. We utilize a repeatable, multi-disciplinary, and product-driven approach which is unique in the industry. We are funded by world-class investors who care about transforming industries for the better, including Eric Schmidt’s Innovation Endeavors. If you share the desire to leave a lasting positive impact on the world and to join a strong culture of intelligent, passionate people, then let’s start a conversation.

What you will be responsible for:

The Assistant Horizontal Project Manager (APM) will oversee field operations from site set up through foundation readiness. They will manage subcontractors, coordinate with municipalities, and ensure all horizontal work is completed safely, efficiently, and to standard. Ideal candidates are detail-oriented, strong communicators with hands-on experience in grading, utilities, and site development.

This role will be on-site 5 days a week. Travel around the Bay Area Peninsula and South Bay is required.

What You’ll Do:

• Serve as the primary point of contact for daily subcontractor & consultant management, overseeing horizontal construction from project setup and demolition through foundation readiness and backfill.

• Schedule & supervise on-site horizontal construction activities, ensuring efficient, high-quality execution aligned with project specifications and schedules, making necessary decisions to unblock the project and keep things moving forward.

• Foster a strong safety and quality culture by enforcing OSHA compliance, completing safety setup, and ensuring adherence to Aro Homes safety standards.

• Coordinate site set up logistics, including temporary fencing, restrooms, security. Own all erosion control decisions & implementation on site.

• Execute all necessary horizontal inspections and support with completion of all inspections for temporary power poles and other site utilities.

• Assist in supervising all Right-of-Way work to ensure alignment with plans and municipal standards.

• Maintain strong relationships with municipalities, leading preconstruction meetings and ensuring compliance throughout field activities.

• Build positive relationships with neighbors and the surrounding community to foster goodwill and support.

• Maintain and improve project schedules in collaboration with the Project Scheduler and Ops Manager to achieve business objectives and key milestones.

• Support resource allocation across projects to optimize labor and equipment usage.

• Engage in sitework budget development, scope definition, proposal review, subcontractor selection.

• Identify & manage necessary change orders to maintain project momentum and budget alignment.

• Track subcontractor performance and escalate risks to Procurement and Operations when needed, supporting Lean Construction practices to reduce waste and improve site workflows.

• Maintain accurate and timely daily logs, RFIs, safety reports, and Installation Work Packages (IWPs), ensuring clear communication of progress to stakeholders.

• Prepare each project for hand-off to the vertical construction Superintendent & Foreman.

Minimum Qualifications:

• 5+ years of experience in construction, site development and single family residential preferred.

• Strong knowledge of construction processes, materials, and suppliers.

• Familiarity with construction management software (Procore, Buildertrend, PlanGrid, or similar).

• Ability to read architectural and construction drawings.

• Working knowledge of California construction regulations and permitting processes.

• Reliable transportation and ability to travel to project sites in the South Bay and surrounding areas.

• Exceptional organizational skills with the ability to manage multiple priorities and meet deadlines.

• Ability to respectfully voice opinions, gracefully receive feedback, and collaboratively analyze and resolve problems.

• Excellent communication, problem-solving, and leadership skills.

• Strong attention to detail and a commitment to speed, quality and safety.

• Hunger to be part of a team interested in being the best.

• Strong internal drive & motivation, Bias for Action, and growth mindset.

  
  

Preferred Qualifications:

• Bachelor’s degree in Construction Management, Engineering, or related field.

• PMP or CM-Lean credentials are a plus.

• OSHA 10-hour or 30-hour certification.

• Experience with Lean construction principles.

What we offer:

• Opportunity to join an outstanding start-up team and grow a company from the ground up.

• Competitive salary package.

• Medical/dental/vision benefits.

• Equity in the company.

At Aro Homes, we are focused on building a diverse and inclusive workforce. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. If you have a disability or special need that requires accommodation to fill out an application, please do not hesitate to let us know at people@aro.homes. If you’re excited about this role, but do not meet 100% of the qualifications listed above, we encourage you to apply.