Award-winning and nationally recognized, Keystone Custom Homes is the region's largest independent builder.
Driven by a commitment to excellence for our customers, team, and community. Join our growing team!
Company History
Keystone is a 3X recipient of the America's Best Builder Award.
2019: 89% donation to the National Christian Foundation.
2020-2024: Keystone expands to the Carolinas.
2025: Keystone expands into Virginia.
Company Culture
We have a strong company culture, with activities such as:
- Grillin' Fridays: We whip out the grill and enjoy lunch together every Friday!
- Company Picnic: We celebrate each summer with an evening of food, games, and fun with the whole team and their families.
- Christmas Parties: Our annual Christmas Party brings the team together to celebrate the season with food and socializing.
- K-Days: A chance to learn from teammates and other departments and gain a fresh perspective on the work they do for Keystone.
- Company Meetings: Each quarter, we come together as a company, both physically and virtually reflecting on the past quarter, planning for what’s ahead, and connecting through fun team games.
- Lunch & Learns: Learning is better with free lunch and good company.
- Regional Lunches: An opportunity for the team members in various regions to gather, learn, share experiences, and enjoy lunch together.
- Sports Leagues: Keystone participates in a local intramural league where some of our team members compete together every week.
Benefits
- First-class Training
- Home Purchase Program
- Innovative Wellness Program
- Vanguard 401k Match
- Supplemental Insurance
- Tuition Reimbursement
Milestone Trips
Every team member is a Craftsman for the Common Good. Through our partnership with HOPE International, we invite every team member who has been with Keystone for 3 years and a plus-one on a once-in-a-lifetime trip to the Dominican Republic and every team member who has been here for 7 or more years and a plus-one to Africa to see the work of HOPE International and Keystone Custom Homes firsthand.
Trip to Africa: Keystone Custom Homes Milestone trip to Zambia with HOPE International, provides an opportunity to witness firsthand how HOPE empowers communities through savings groups and helps local businesses thrive without external capital.
Trip to Dominican Republic: Keystone Custom Homes Team Members who participate in the Dominican Republic Milestone trip with HOPE International get to engage directly with clients of Esperanza, HOPE's local partner, gaining valuable insights into the transformative impact of poverty alleviation efforts and how these initiatives empower communities across generations.
Giving Back
Keystone Custom Homes partners with each team member to Give Back in meaningful ways.
Keystone Custom Homes will double the donations team members make to qualifying non-profits around the country.
Job Overview
Keystone Custom Homes, a leading home builder in Central Pennsylvania and one of the Top 100 Builders in the nation, is seeking a Sitework Assistant Manager to oversee sitework operations for residential construction projects in Central and Eastern Pennsylvania.
Responsibilities
- Project Management: Oversee all phases of sitework for residential construction projects, including excavation, grading, utility installation, and site preparation, ensuring alignment with project plans and specifications.
- Budget and Schedule Controls: Develop, monitor, and manage project budgets and schedules to ensure cost efficiency and timely completion.
- Utility Coordination: Manage the installation and coordination of utilities, including water lines, sanitary sewer lines, stormwater systems, and electrical conduits, ensuring compliance with local codes and regulations.
- Environmental and Sedimentation Control: Implement and maintain erosion and sedimentation control measures in accordance with environmental regulations.
- Invoicing and Financial Oversight: Review and process invoices from subcontractors and vendors, ensuring accuracy and alignment with project budgets.
- Subcontractor and Vendor Management: Coordinate with subcontractors, vendors, and other stakeholders to ensure seamless execution of sitework tasks.
- Safety and Compliance: Enforce safety protocols and ensure compliance with OSHA regulations and other industry standards.
- Stakeholder Communication: Act as the primary point of contact for sitework-related inquiries, maintaining clear and consistent communication with project managers, contractors, homeowners, and local authorities.
- Quality Control: Ensure all sitework meets Keystone Custom Homes’ high standards of quality and adheres to architectural and engineering plans.
- Reporting: Prepare and submit regular progress reports, including budget updates, schedule adherence, and any challenges or delays encountered on-site.
Qualifications
- Experience: Minimum of 5 years of experience in sitework project management, with a proven track record in residential construction or similar industries.
- Technical Skills: Proficiency in construction management software, Microsoft Office Suite, and scheduling tools.
- Knowledge: Strong understanding of sitework processes, including excavation, grading, utility installation, and environmental/sedimentation controls.
- Leadership: Demonstrated ability to lead and manage teams of contractors and subcontractors, fostering a collaborative and productive work environment.
- Communication: Excellent verbal and written communication skills for coordinating with stakeholders and providing clear project updates.
- Certifications: Certifications in erosion and sedimentation control or related fields are a plus.
- Physical Requirements: Ability to work in outdoor environments, navigate construction sites, and occasionally lift materials or equipment as needed.
- Other: Valid driver’s license and reliable transportation required. Must pass a background check and drug screen.
What We Offer
Keystone Custom Homes offers a competitive compensation package, including:
- Health, dental, and vision insurance
- 401(k) with employer match
- Paid time off and holidays
- Opportunities for professional development and career advancement
- A collaborative and values-driven work culture rooted in integrity and excellence
How to Apply
Interested candidates should submit their resume and cover letter to https://www.keystonecustomhome.com/careers/ with the subject line “Sitework Manager Application – Lancaster, PA.” Keystone Custom Homes is an equal opportunity employer and encourages applications from all qualified candidates.