Superintendent, Site Development
Company Name
**
Manassas, Virginia, United States
Basic
Posted 2 days ago
Join our civil construction team and experience a dynamic environment where passion and innovation intertwine. We embrace a culture that fuels success, where collaboration is key, ideas are heard, and your skills are celebrated. Ready to make a direct impact to a growing operation? Your journey with Team Muller begins today! We are growing our clientele and currently have a full-time, long-term opportunity for a Superintendent, Site Work in our headquarters in Reston, Virginia. In this role you will utilize your experience in managing projects, multiple crews and supervise the day to day activities, while being an effective communicator to clients.
Disclaimer: The following description has been designed to indicate the general nature and essential responsibilities of work performed by employees within this classification. It is not a comprehensive inventory of all duties, responsibilities, and qualifications required.
Responsibilities:
Handle managing multiple crews and sites throughout the DC Metro (DC/VA/MD)
Able to read civil plans, proposals, change orders and scope related documents.
Excellent communication skills including communicating with clients.
An individual who demonstrates the willingness to seek assistance when necessary, refraining from attempting tasks beyond their expertise.
Ability to interpret cut sheets and proficiently operate a transit for grade shooting.
Required Qualifications:
Operating skills (excavator, skid steer and bulldozer)
Valid Driver's License
Ability to access secured sites
OSHA 30
Knowledge of site work/utility work
Understands county codes for our work regions
Safety knowledge.
Client Facing Experience/Professionalism: ability to converse with the clients and office team
Compensation:
Competitive salary rate plus Bonuses
Health, Dental, Vision Insurance
PTO & Holiday Pay
401K with Company Match
Phone and company vehicle for business travel
Physical Requirements:
Employee must be physically fit to perform duties of the job in all types of environments and conditions, including heavy lifting, carrying, pushing, and/or pulling (up to 50 lbs.).
Regularly required to sit and stand, must be able to use hands to fingers, handle or feel and verbally communicate and listen.
Other physical requirements include walking, climbing, balancing, and stooping, kneeling, crouching, bending or crawling.
Specific vision abilities required by the position include distance vision, color vision, peripheral vision, depth perception and the ability to adjust focus.
Muller Inc is an Equal Opportunity Employer and makes hiring decisions solely on the basis of merit
Safety Manager - Construction
Company Name
**
Manassas, Virginia, United States
Basic
Posted 2 days ago
We are seeking an experienced and proactive Safety Manager to lead and manage all aspects of our company’s Environmental, Health, and Safety (EHS) program. This role is responsible for developing, implementing, and overseeing safety initiatives, regulatory compliance, training programs, reporting procedures, and continuous improvement efforts across all operations.
The ideal candidate will be highly organized, detail-oriented, and capable of driving a strong safety culture while ensuring compliance with OSHA, FMCSA, DOT, and other applicable regulations.
Key Responsibilities
EHS & Compliance Management
Maintain full ownership and administration of the company EHS database.
Manage all company certifications, including initial applications, renewals, and compliance tracking.
Oversee OSHA and regulatory reporting procedures, including OSHA 300 Logs, case management, and documentation.
Ensure compliance with FMCSA, Clearinghouse, DOT, and all applicable driver-related regulations and recordkeeping requirements.
Review and evaluate company MOD/EMR performance and implement strategies to continuously reduce incident rates and improve safety performance.
Safety Training & Meetings
Manage all employee safety training requirements during onboarding and throughout employment, including post-incident and recurring training.
Develop, coordinate, and lead all company safety meetings, including:
Toolbox Talks
Safety Stand Downs
Superintendent Meetings
Director Meetings
Monthly Operations Meetings
Incident Management
Lead the full incident reporting and investigation process, including:
Initial incident documentation
Immediate response and follow-up actions
Drug/alcohol testing coordination
Root cause analysis
Documentation and record filing
Return-to-work/light-duty verification
Damage cost evaluations and tracking
Project & Field Safety Oversight
Prepare and manage all project-specific safety documentation, including:
Exposure Control Plans
Activity Hazard Analyses (AHA)
Job Hazard Analyses (JHA)
Competent Person Letters
Safety Checklists
Project Safety Questionnaires
Conduct periodic site visits and annual fleet inspections to verify equipment and operational safety compliance.
Review submitted site safety inspection reports completed by internal safety personnel.
Reporting & Performance Metrics
Track and report monthly and quarterly safety metrics, including:
Site visit results
Incident trends and associated costs
Employee participation and attendance
Safety material issuance and tracking
Manage company safety incentive and bonus programs, including eligibility and disqualification criteria for raffles, bonuses, and recognition programs.
Collaboration & Leadership
Participate in external meetings, including:
Project bid meetings
General contractor prequalification meetings
Insurance renewal meetings
Client and regulatory discussions
Promote and reinforce a culture of accountability, safety awareness, and continuous improvement throughout the organization.
Qualifications
Strong working knowledge of OSHA, DOT, FMCSA, and construction safety regulations.
Experience managing safety programs within construction, utilities, site development, or heavy civil industries preferred.
Excellent organizational, communication, and leadership skills.
Ability to manage multiple priorities and maintain detailed records and reporting systems.
Experience conducting incident investigations and root cause analyses.
Proficiency in Microsoft Office and safety management software systems.
Preferred Certifications
OSHA 30
CHST, CSP, ASP, or similar certifications preferred
CPR/First Aid certification preferred
Additional Information
This position may require periodic travel to project sites and participation in field inspections and meetings.
Other duties may be assigned as needed to support company operations and safety initiatives.
Heavy Equipment Mechanic
Company Name
**
Manassas, Virginia, United States
Basic
Posted 2 days ago
Title: Heavy Equipment Mechanic
Type: Full Time, Exempt
Location: Manassas, VA
Reports to: Director of Field Administration AND Service Manager
Muller is a full-service Site Work Contractor based in Northern Virginia. Our unique technology and systems-driven approach has led us to become a leading provider of sustainable civil construction services throughout Maryland, Virginia, and DC.
With the rapid growth of our business, we are seeking to hire a full time, Heavy Equipment Mechanic to join our team in Manassas, VA. In this role, the Mechanic will be responsible for diagnosing and performing all repairs, overseeing service calls, and completing/overseeing preventative maintenance to yard equipment.
Disclaimer: The following description has been designed to indicate the general nature and essential responsibilities of work performed by employees within this classification. It is not a comprehensive inventory of all duties, responsibilities, and qualifications required.
Responsibilities:
Perform preventative services on trucks and equipment at the shop.
Perform small and quick diagnostics or report back faulty items in the field.
Mechanic will be doing diagnostics on trucks, trailers, heavy equipment, and small equipment at the shop.
Perform small repairs in the field such as hydraulic line repairs, alternator replacements on equipment, battery replacements, quick assembly glass doors, etc.
Perform quality control checks of the crew's daily maintenance - this will provide accountability for who is completing reports correctly and will also serve as training for team members who are filling out reports
Take small portable equipment or safety related items to job sites that are located on their route for the day - fire extinguisher replacements, small tools, etc.
The mechanic will do PM services on trucks and equipment, will do wiring on trailers as well as brakes and suspension work, and will be some welding as needed on trailers and trucks.
Mechanic will be doing brakes, changing tires on smaller trucks and larger trucks, and replacing components as they go bad.
The mechanic will have to do some road calls as needed through out the DMV area. Mechanic will also change hydraulics lines on equipment and other machines as well as working on small equipment.
Special projects or other duties as assigned.
Physical Requirements:
Employee must be physically fit to perform manual labor in all types of environments and conditions, including heavy lifting (up to 50 lbs.).
Regularly required to sit and stand, must be able to use hands to fingers, handle or feel and verbally communicate and listen.
Other physical requirements include walking, climbing or balancing and stooping, kneeling, crouching or crawling. Specific vision abilities required by the position include distance vision, color vision, peripheral vision, depth perception and the ability to adjust focus.
Required Qualifications:
3 years of heavy equipment mechanical work experience
Must have own tools-basic hand tools (wrenches, no diagnostic tools)
Must have wiring knowledge on trailers and Ford trucks (lighting/electrical/Airlines)
Experience on trucks and CAT equipment or something equivalent (smaller equipment)
Service calls experience
Preventative Maintenance experience on truck and smaller equipment (oil change, tire rotation, grease, change filters, brake work is a plus
Compensation:
Competitive Salary + Yearly Bonus
Paid Holidays and Vacation
Health, Vision, and Dental Insurance plus additional voluntary plans
401K with company match
Company phone, computer,
Company issued vehicle
Cost covered for all work-related travel
Muller Inc is an Equal Opportunity Employer and makes hiring decisions solely on the basis of merit
Road Mechanic -Construction/Diesel
Company Name
**
Manassas, Virginia, United States
Basic
Posted 2 days ago
Title: Heavy Equipment Lube Technician
Type: Full time, exempt
Location: Manassas, VA
Reports To: Service Manager
Join Mulller Inc., a top site work contractor in Northern Virginia, as a Heavy Equipment Lube Technician . You’ll get hands-on with our fleet, handling everything from oil changes and filter swaps to minor repairs and equipment checks, making sure our machines stay running on time. If you know your way around equipment, like working in the field, and want to be part of a hardworking, tech-savvy crew, this is the job for you!
Muller is a full-service Site Work Contractor based in Northern Virginia. Our unique technology and systems-driven approach has led us to become a leading provider of sustainable civil construction services throughout Maryland, Virginia, and DC.
Disclaimer: The following description has been designed to indicate the general nature and essential responsibilities of work performed by employees within this classification. It is not a comprehensive inventory of all duties, responsibilities, and qualifications required.
Responsibilities:
Field lube services (50% of day) - oil changes, topping off hydraulic and coolant, etc.
Changing filter including oil, air, fuel, etc.
Perform preventative services on trucks and equipment - primarily easy and direct services that can be done without putting a unit out of service for long periods of time.
Perform small and quick diagnostics or report back faulty items in the field.
Perform small repairs in the field such as hydraulic line repairs, alternator replacements on equipment, battery replacements, quick assembly glass doors, etc.
Perform quality control checks of the crew's daily maintenance - this will provide accountability for who is completing reports correctly and will also serve as training for team members who are filling out reports
Take small portable equipment or safety related items to job sites that are located on their route for the day - fire extinguisher replacements, small tools, etc.
Special projects or other duties as assigned.
Minimum Requirements:
Must be a US born citizen.
Must have a clean background.
Must have a valid driver's license.
Must have a REAL ID.
Must have reliable transportation to and from work.
Minimum 3+ years of heavy equipment or diesel mechanic knowledge.
Must be comfortable driving large vehicles - lube truck.
Must be willing to learn additional tasks and follow instructions.
Physical Requirements:
Employee must be physically fit to perform manual labor in all types of environments and conditions, including heavy lifting (up to 50 lbs.).
Regularly required to sit and stand, must be able to use hands to fingers, handle or feel and verbally communicate and listen.
Other physical requirements include walking, climbing or balancing and stooping, kneeling, crouching or crawling. Specific vision abilities required by the position include distance vision, color vision, peripheral vision, depth perception and the ability to adjust focus.
Compensation:
Competitive Salary
Yearly Bonus
Paid Holidays and Vacation
Health, Vision, and Dental Insurance
401K with Company match
Mileage Reimbursement package for all business-related travel
Company phone, computer, etc.
Muller Inc is an Equal Opportunity Employer and makes hiring decisions solely on the basis of merit
Road Mechanic -Construction/Diesel
Company Name
**
Manassas, Virginia, United States
Basic
Posted 30 days ago
Title: Heavy Equipment Lube Technician
Type: Full time, exempt
Location: Manassas, VA
Reports To: Service Manager
Join Mulller Inc., a top site work contractor in Northern Virginia, as a Heavy Equipment Lube Technician . You’ll get hands-on with our fleet, handling everything from oil changes and filter swaps to minor repairs and equipment checks, making sure our machines stay running on time. If you know your way around equipment, like working in the field, and want to be part of a hardworking, tech-savvy crew, this is the job for you!
Muller is a full-service Site Work Contractor based in Northern Virginia. Our unique technology and systems-driven approach has led us to become a leading provider of sustainable civil construction services throughout Maryland, Virginia, and DC.
Disclaimer: The following description has been designed to indicate the general nature and essential responsibilities of work performed by employees within this classification. It is not a comprehensive inventory of all duties, responsibilities, and qualifications required.
Responsibilities:
Field lube services (50% of day) - oil changes, topping off hydraulic and coolant, etc.
Changing filter including oil, air, fuel, etc.
Perform preventative services on trucks and equipment - primarily easy and direct services that can be done without putting a unit out of service for long periods of time.
Perform small and quick diagnostics or report back faulty items in the field.
Perform small repairs in the field such as hydraulic line repairs, alternator replacements on equipment, battery replacements, quick assembly glass doors, etc.
Perform quality control checks of the crew's daily maintenance - this will provide accountability for who is completing reports correctly and will also serve as training for team members who are filling out reports
Take small portable equipment or safety related items to job sites that are located on their route for the day - fire extinguisher replacements, small tools, etc.
Special projects or other duties as assigned.
Minimum Requirements:
Must be a US born citizen.
Must have a clean background.
Must have a valid driver's license.
Must have a REAL ID.
Must have reliable transportation to and from work.
Minimum 3+ years of heavy equipment or diesel mechanic knowledge.
Must be comfortable driving large vehicles - lube truck.
Must be willing to learn additional tasks and follow instructions.
Physical Requirements:
Employee must be physically fit to perform manual labor in all types of environments and conditions, including heavy lifting (up to 50 lbs.).
Regularly required to sit and stand, must be able to use hands to fingers, handle or feel and verbally communicate and listen.
Other physical requirements include walking, climbing or balancing and stooping, kneeling, crouching or crawling. Specific vision abilities required by the position include distance vision, color vision, peripheral vision, depth perception and the ability to adjust focus.
Compensation:
Competitive Salary
Yearly Bonus
Paid Holidays and Vacation
Health, Vision, and Dental Insurance
401K with Company match
Mileage Reimbursement package for all business-related travel
Company phone, computer, etc.
Muller Inc is an Equal Opportunity Employer and makes hiring decisions solely on the basis of merit