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Responsibilities

• Coordinate company administrative operations and communication across ownership, office staff, project teams, field supervisors and employees.
• Lead HR administration including recruiting, onboarding, offboarding, personnel documentation, performance-review processes, employee relations and authorized employment changes.
• Coordinate employee benefits administration, renewals, enrollment changes and communication with brokers and providers.
• Manage administrative compliance workflows for workers compensation, general liability, insurance audits, certificates, licenses, registrations and required company records.
• Coordinate contract and project administration, including executed agreements, required notices, waivers, change-order documentation, project files and closeout requirements.
• Maintain organized fleet and equipment records, including registrations, titles, purchase and financing documents, insurance records and consistent unit information.
• Own and improve internal administrative systems, digital workflows, policies, procedures, forms, checklists and the MSI Operations Hub.
• Support the Owner with company priorities, special projects, professional-advisor requests and confidential matters; drive decisions through documented follow-through.
• Coordinate office workload, training, expectations and accountability while identifying process gaps and practical improvements.

Required qualifications

• Demonstrated leadership experience in operations, HR, administration, business management or a closely related role with broad cross-functional responsibility.
• Strong organization, project-management, written communication and follow-through skills with the ability to manage multiple priorities and deadlines.
• High discretion and sound judgment when handling confidential employee, company, contract and ownership information.
• Ability to build practical procedures, organize documentation, research unfamiliar business issues and coordinate effectively with employees, field leaders, customers, vendors and professional advisors.
• Strong technology skills and the ability to learn and improve business systems and digital workflows.

Preferred qualifications

• Construction, excavation, heavy civil, trucking or field-service company experience.
• HR administration, employee benefits, workers compensation, insurance audit or compliance experience.
• Contract, project-administration, fleet/equipment documentation or bonding/prequalification experience.
• Experience supervising office staff or coordinating work across office and field teams.

Full-time, year-round leadership position. Routine bookkeeping and transaction-level accounting are not the primary responsibility of this role. Compensation shown is MSI’s good-faith base salary range and depends on relevant operations, HR, construction-industry and leadership experience. Eligible employees may participate in MSI benefit plans described below, subject to plan and company terms.

Responsibilities

• Review plans, specifications, addenda, geotechnical information, bid forms and deadlines; identify scope gaps and obtain clarifications before pricing.
• Perform and check quantity takeoffs for excavation, mass earthwork, grading, trenching, water, sewer, storm drainage, aggregates, backfill, compaction and restoration.
• Build labor, equipment, material, trucking, mobilization, subcontractor and job-overhead costs using realistic crew sizes, production rates and project conditions.
• Obtain and level vendor and subcontractor quotes; document freight, taxes, lead times, price expirations, exclusions and scope gaps.
• Prepare proposals, inclusions and exclusions, alternates, unit prices and schedules of values for management review before submission.
• Maintain the MSI bid log, estimating worksheets, pricing support and revision history; follow assigned opportunities through award or loss.
• Create a complete awarded-job handoff package with scope, quantities, budget, production assumptions, accepted quotes, exclusions, risks and outstanding decisions.
• Support project and customer coordination after award, including change-order pricing, documentation, schedule communication and estimate-to-actual review.
• Estimate and renew snow-removal work using site measurements, service scope, historical costs, labor, equipment, travel, materials and approved contract structure; coordinate operational handoff with MSI snow leadership.

Required qualifications

• Demonstrated ability to independently estimate civil excavation, earthwork and underground utility scopes and explain the basis of quantities and pricing.
• Strong plan-reading, digital takeoff, spreadsheet, cost-analysis and written-proposal skills.
• Practical understanding of equipment capabilities, crew production, construction sequencing, trucking, site access and mountain construction conditions.
• Ability to manage overlapping bid and project deadlines, communicate with field teams and maintain organized, confidential pricing records.
• For remote or hybrid work: reliable internet, secure handling of MSI files, agreed Mountain Time availability, and ability to participate in planned Colorado site visits or in-person meetings when required.

Preferred qualifications

• Snow-removal estimating or contract-pricing experience.
• Mountain or winter construction experience.
• Public or municipal bidding experience.
• Field or project-coordination experience in excavation and underground utilities.
• Experience comparing estimated production and cost to actual job-cost results.

Full-time, year-round position. Applications are accepted on an ongoing basis until the position is filled. Compensation shown is the good-faith base salary range and depends on relevant civil estimating, underground utility, project coordination and snow-removal experience. Eligible employees may participate in MSI benefit plans described below, subject to plan and company terms.

Responsibilities

• Operate equipment for trenching, backfill, cuts, fills and compaction.
• Follow site plans and grades, inspect equipment daily, and report maintenance issues.
• Work safely with the crew and assist with ground work when needed.

Required qualifications

• At least 2 years of heavy equipment operating experience.
• Ability to follow site plans, grades, safe operating procedures and crew direction.

Preferred qualifications

• Excavator, loader, dozer, skid steer, grader or compactor experience.
• Excavation, underground utility and finish-grading experience.
• GPS grade-control experience is a plus, not required.

Responsibilities

• Class B assignments: haul materials in appropriately licensed dump trucks; operate snowplows when assigned and qualified.
• Class A assignments: operate qualifying truck-trailer combinations for construction hauling; specialized heavy haul requires relevant equipment transport and load-securement experience.
• Complete pre-trip and post-trip inspections, driving logs and daily maintenance checks.
• Coordinate with dispatch and foremen; load and secure equipment only when trained and qualified.

Required qualifications

• At least 2 years hauling heavy equipment or operating dump trucks.
• At least 2 years of mountain driving experience.
• Valid Class A or Class B CDL appropriate for the assigned vehicle, required endorsements, compatible license restrictions, clean driving record and current DOT medical card.
• Knowledge of DOT requirements and safe hauling practices.
• Pre-employment and random drug testing required.

Responsibilities

• Lead a crew of 3–7 operators and laborers; operate equipment as needed.
• Read construction plans and grade stakes, coordinate daily work, and uphold site safety plans.
• Report time, equipment use and progress to project management.

Required qualifications

• At least 3 years supervising earthwork or excavation crews.
• Must read construction plans and elevations and independently run a crew.
• Strong grading and equipment knowledge.
• Clear communication, practical problem-solving and crew leadership.
• Valid driver’s license.

Preferred qualifications

• CDL appropriate for assigned vehicles.

Company vehicle and gas card provided for authorized work use under MSI company-vehicle policies. Year-end performance bonus opportunities are subject to company terms.