At DMG we provide our employees with maximum opportunity
to build their careers.

We have built strong, long lasting foundations with our customers because of our employees. Our customers know that our employees are operator qualified, experienced, and diverse. DMG cares about our employees and considers them family. We provide them with adequate training to further their career.

At DMG, we want committed, experienced professionals that would like to be a part of our family- oriented business. If you are interested in being a part of our team, we’d be interested to learn more about you.

Job Description
  • Ninety percent or more of the job's work time is spent operating the on-board hydro-vacuum system outside the truck performing non-destructive excavation around sensitive underground piping and cables.
  • Other hydro-vac work consists of tank entry, cleaning and vacuuming, mobilization of equipment, attending training sessions, paperwork, truck maintenance, safety meetings, etc.
  • Heavy lifting at times is required.
  • Confined Space Entry is required to accomplish tasks for some clients.
  • Working at heights are sometimes required.
  • The job requires typical construction type hours with some weeks being less than 40 hours and other weeks very busy requiring 50 plus hours.
  Job Type
  • Full-Time
  Requirements
  • High School Diploma or GED
  • MUST HAVE A MINIMUM CLASS "B" CDL LICENSE WITH TANKER ENDORSEMENT and CLEAN DRIVING RECORD.
  • Minimum of 1 year driving experience with CDL required
  • Applicant shall agree to initial Drug/Alcohol testing and random testing thereafter.
  • Be at least 21 years of age.
  • Possess a current and valid DOT medical certificate.
  • A criminal background check and safety performance verification will be conducted.
  • Clean MVR (2 or less traffic violations in current 3 year period).
  • Safety mindedness is essential.
  • Travel out of state to work will be required at times.
  • Must be willing to work flexible hours. (Due to client schedule, our operators may not work every day but must be flexible for irregular hours).
  • Underground utility or construction experiences a plus.
  • Manual Endorsement Mandatory
Essential Job Functions
  • Drive and operate Diamonds Management Group, Inc. equipment in a safe and professional manner.
  • Properly document all Company, Federal, State, and Customer documentation/paperwork as required by law and or established policy in a clear and legible manner.
  • Able to effectively and professionally communicate with on-sight customer representative to locate least intrusive and safest place to park company equipment while on job sight.
  • Able to lead and direct subordinate personnel to perform duties/tasks in a safe, timely, and efficient manner.
  • Able to troubleshoot and as the need arises perform minor repairs to equipment.
  Essential Physical Functions/Requirements of the Job
  • Hear and distinguish emergency signals and instructions while on duty.
  • Must be able to repetitively sit, lift, stoop, bend, squat, kneel, reach and crawl.
  • Must be able to repeatedly lift a minimum of 50 pounds.
  • Must be able to work in all outdoor elements for extended periods of time.
  • Confined Space Entry may be required to accomplish tasks for some clients when applicable.
  • Be able to wear PPE (Personal Protective Equipment).
  • Must be able to climb ladders, and work from stationary platforms from elevated heights.
  • Must be capable of working extended hours and variable shifts.
  Hourly Rate & Benefits
  • Salary: $26.00 to $30.00 /hour
  • Health Care Benefits after 90 days of full-time employment
  • Dental Care Benefits after 90 days of full-time employment
  • Eye Care Benefits after 90 days of full-time employment
  • Life Insurance after 90 days of full-time employment
Diamond's Management Group is an EEO Employer - M/F/Disability/Protected Veteran Status

Job Features

Job CategoryHydro Vac Operator with CDL and Manual Endorsement

Job Description Ninety percent or more of the job’s work time is spent operating the on-board hydro-vacuum system outside the truck performing non-destructive excavation around sensitive undergr...View more

Diamond’s Management Group, Inc. is seeking a skilled and safety-driven Gas Pipefitter to support underground utility operations, including the installation, repair, and maintenance of natural gas systems. This role is critical to maintaining operational excellence, regulatory compliance, and jobsite safety across all projects. The ideal candidate brings hands-on field experience, understands gas utility standards, and operates with a high level of accountability and precision.

Key Responsibilities

  • Install, repair, and maintain natural gas piping systems (plastic and steel) in accordance with industry and company standards
  • Perform pipe fusion, threading, and tie-ins for gas distribution systems
  • Read and interpret construction drawings, utility plans, and specifications
  • Conduct pressure testing, leak detection, and system inspections
  • Excavate and prepare trenches for pipe installation (hand tools and equipment support)
  • Ensure all work complies with OSHA, VDOT, and local utility regulations
  • Maintain strict adherence to 811/Dig Safe protocols prior to excavation
  • Coordinate with crew leaders, foremen, and inspectors to ensure quality control
  • Identify and mitigate jobsite hazards to uphold a safe working environment
  • Complete daily reports and documentation as required

Qualifications

  • Minimum 2+ years of experience in gas utility installation or pipefitting
  • Experience with natural gas distribution systems (preferred)
  • Knowledge of fusion equipment and gas piping methods
  • Ability to read and interpret blueprints and utility plans
  • Valid Driver’s License (CDL preferred but not required)
  • Strong understanding of jobsite safety standards and compliance requirements
  • Ability to work in outdoor environments and perform physically demanding tasks

Preferred Certifications

  • OSHA 10 or OSHA 30
  • Operator Qualification (OQ) certifications for gas work
  • Confined Space / Trench Safety Training
  • CPR/First Aid Certification

Core Competencies

  • Safety-first mindset
  • Strong work ethic and reliability
  • Team-oriented with leadership potential
  • Attention to detail and quality execution
  • Ability to perform under field conditions and tight schedules

Compensation & Benefits

  • Competitive hourly pay (based on experience)
  • Overtime opportunities
  • Company-supported training and certifications
  • Growth opportunities within a 40+ year established company
  • Stable, year-round work

Why Join Diamond’s Management Group, Inc.

  • 40+ years of proven performance in underground utility construction
  • Minority and women-owned certified business with strong industry reputation
  • Self-performing workforce with a commitment to quality and safety
  • Opportunities for advancement and long-term career development
Diamond's Management Group is an EEO Employer - M/F/Disability/Protected Veteran Status

Job Features

Job CategoryGas Pipefitter / Gas Utility Installer

Diamond’s Management Group, Inc. is seeking a skilled and safety-driven Gas Pipefitter to support underground utility operations, including the installation, repair, and maintenance of natural gas...View more

Diamond’s Management Group, Inc. is seeking an experienced and results-driven Gas Foreman to lead underground gas utility crews in the installation, repair, and maintenance of natural gas systems. This role is responsible for field execution, crew leadership, safety compliance, and production performance. The Gas Foreman serves as the on-site leader, ensuring work is completed efficiently, safely, and in alignment with company standards, client expectations, and regulatory requirements.

Key Responsibilities

Field Operations & Production
  • Lead and manage daily field operations for gas installation projects (services, mains, tie-ins)
  • Plan, coordinate, and execute work to meet production goals and project schedules
  • Ensure proper installation of plastic and steel gas piping systems
  • Read and interpret construction drawings, utility plans, and specifications
  • Coordinate inspections and maintain compliance with project requirements
Crew Leadership & Management
  • Supervise, direct, and motivate field crews (3–8+ personnel)
  • Assign daily tasks and ensure accountability for performance and quality
  • Train and mentor crew members on proper installation techniques and safety standards
  • Address and resolve personnel issues in a timely and professional manner
Safety & Compliance (Non-Negotiable)
  • Enforce strict adherence to OSHA, VDOT, and utility safety regulations
  • Conduct daily tailgate safety meetings and job hazard analyses
  • Ensure compliance with 811/Dig Safe requirements prior to excavation
  • Monitor trench safety, confined space entry, and proper use of PPE
  • Immediately address unsafe conditions and stop work if necessary
Quality Control & Documentation
  • Perform on-site quality checks to ensure work meets specifications and standards
  • Oversee pressure testing, inspections, and system verification
  • Maintain accurate daily reports, production logs, and job documentation
  • Communicate progress, challenges, and updates to management
Client & Stakeholder Coordination
  • Serve as the primary point of contact on-site for inspectors and client representatives
  • Maintain a professional presence representing Diamond’s Management Group, Inc.
  • Proactively communicate schedule changes, issues, and solutions

Qualifications

  • Minimum 5+ years of gas utility or underground construction experience
  • Minimum 2+ years in a supervisory or foreman role
  • Proven experience managing crews and running job sites independently
  • Strong knowledge of gas distribution systems (plastic and steel)
  • Ability to read and interpret construction drawings and specifications
  • Valid Driver’s License (CDL preferred)

Preferred Certifications

  • Operator Qualification (OQ) Certifications
  • OSHA 30
  • Confined Space / Trench Safety Training
  • CPR/First Aid Certification

Core Competencies

  • Leadership and crew management
  • Safety-first mindset with zero tolerance for shortcuts
  • Strong organizational and planning skills
  • Problem-solving under field conditions
  • Clear and direct communication
  • Accountability and ownership of results

Compensation & Benefits

  • Competitive hourly or salary compensation (based on experience)
  • Overtime opportunities
  • Company-supported training and certifications
  • Long-term career growth with a 40+ year established company
  • Stable, year-round work

Why Join Diamond’s Management Group, Inc.

  • 40+ years of industry experience and proven performance
  • Minority and women-owned certified business
  • Self-performing workforce with strong operational control
  • Opportunities to lead, grow, and advance within the organization
Diamond's Management Group is an EEO Employer - M/F/Disability/Protected Veteran Status

Job Features

Job CategoryGas Foreman – Gas Utility Construction

Diamond’s Management Group, Inc. is seeking an experienced and results-driven Gas Foreman to lead underground gas utility crews in the installation, repair, and maintenance of natural gas systems....View more

Diamond’s Management Group, Inc. is seeking an experienced and detail-oriented Conduit Specialist to support underground utility construction operations. This role is responsible for the installation, alignment, and protection of conduit systems for telecommunications, electrical, and related infrastructure. The Conduit Specialist plays a critical role in ensuring conduit installations are completed accurately, efficiently, and in compliance with project specifications and industry standards.

Key Responsibilities

Conduit Installation & Layout
  • Install underground conduit systems (PVC, HDPE, steel) for telecom and electrical applications
  • Measure, cut, and assemble conduit to meet project specifications
  • Ensure proper alignment, spacing, and depth of conduit runs
  • Install sweeps, bends, couplings, and vault connections
  • Assist with duct bank installations, including spacers and encasement preparation
Trenching & Site Work
  • Support trenching, excavation, and backfilling operations
  • Verify trench depth, grade, and bedding material prior to conduit placement
  • Ensure proper compaction and restoration following installation
  • Hand-dig around existing utilities to prevent damage
Quality Control & Compliance
  • Read and interpret construction drawings, profiles, and utility plans
  • Verify conduit placement meets project specifications and tolerances
  • Assist with mandrel testing, pull tape installation, and inspection readiness
  • Maintain clean, organized, and inspection-ready work areas
Safety & Regulations (Non-Negotiable)
  • Follow all OSHA, VDOT, and local utility safety standards
  • Ensure compliance with 811/Dig Safe requirements prior to excavation
  • Utilize proper PPE and trench safety practices
  • Identify and report hazards immediately
  • Participate in daily tailgate safety meetings
Coordination & Team Support
  • Work closely with foremen, operators, and crew members to maintain production flow
  • Coordinate with inspectors and project managers as needed
  • Maintain clear communication regarding progress, challenges, and material needs

Qualifications

  • Minimum 2–3 years of experience in conduit installation or underground utilities
  • Experience with PVC, HDPE, and/or duct bank systems
  • Ability to read and interpret construction drawings and specifications
  • Strong understanding of trenching, grading, and installation tolerances
  • Valid Driver’s License

Core Competencies

  • Attention to detail and precision in installation
  • Strong work ethic and reliability
  • Safety-first mindset
  • Ability to work in fast-paced, outdoor environments
  • Team-oriented with clear communication

Compensation & Benefits

  • Competitive hourly pay (based on experience)
  • Overtime opportunities
  • Company-supported training and certifications
  • Opportunities for advancement into lead roles
  • Stable, year-round work

Career Path Opportunities

This role can progress into:
  • Lead Conduit Installer
  • Crew Lead / Foreman
  • Utility Superintendent

Why Join Diamond’s Management Group, Inc.

  • 40+ years of industry experience
  • Self-performing workforce with strong operational control
  • Minority and women-owned certified business
  • Opportunities for growth and long-term career development
Diamond's Management Group is an EEO Employer - M/F/Disability/Protected Veteran Status

Job Features

Job CategoryConduit Specialist

Diamond’s Management Group, Inc. is seeking an experienced and detail-oriented Conduit Specialist to support underground utility construction operations. This role is responsible for the installa...View more

Manassas, VA
Posted 2 weeks ago
The Gas Operator is responsible for the installation, maintenance, and repair of natural gas distribution systems. This role supports safe and compliant operations across pipeline construction, service lines, and infrastructure projects. The Gas Operator ensures all work is executed in accordance with regulatory standards, company protocols, and industry best practices.

Key Responsibilities

  • Install, maintain, and repair natural gas pipelines, mains, and service lines
  • Perform trenching, pipe laying, fusion, and tie-ins for gas systems
  • Locate existing underground utilities prior to excavation
  • Conduct pressure testing, leak detection, and system inspections
  • Operate equipment such as excavators, skid steers, and tampers as needed
  • Read and interpret blueprints, maps, and utility drawings
  • Ensure proper installation of fittings, valves, regulators, and meters
  • Perform backfilling, compaction, and site restoration
  • Maintain accurate daily reports, logs, and documentation
  • Follow all safety procedures, including PPE requirements and hazard identification
  • Coordinate with supervisors, inspectors, and utility representatives on-site

Qualifications

  • High school diploma or equivalent required
  • Prior experience in gas utility, pipeline construction, or underground utilities preferred
  • Valid driver’s license (CDL preferred but not required depending on role)
  • Ability to obtain and maintain Operator Qualification (OQ) certifications
  • Knowledge of OSHA regulations and safety standards
  • Ability to work outdoors in varying weather conditions
  • Strong work ethic with the ability to follow direction and work independently

Preferred Certifications

  • Operator Qualification (OQ) Certification
  • OSHA 10 or OSHA 30
  • Confined Space Entry
  • Trenching & Excavation Safety
  • Fusion Certification (if applicable)

Physical Requirements

  • Ability to lift 50–75 lbs regularly
  • Ability to stand, bend, kneel, and work in trenches for extended periods
  • Comfortable working around heavy equipment and active construction zones

Work Environment

  • Outdoor construction sites, roadways, and utility corridors
  • Exposure to noise, dust, and varying weather conditions
  • Fast-paced, safety-critical environment
PAY BASED ON EXPERIENCE
Diamond's Management Group is an EEO Employer - M/F/Disability/Protected Veteran Status

Job Features

Job CategoryGas Operator

The Gas Operator is responsible for the installation, maintenance, and repair of natural gas distribution systems. This role supports safe and compliant operations across pipeline construction, servic...View more

Apply online here 

Job Description 

  • Experienced dump truck driver with a Class A /Operator or Class B Driver with Tankers.
  • Willing to train as Hydro Vac Operator.
  • Must be reliable, responsible, and have a good attitude.

Job Type 

  • Full-Time 

Requirements 

  • High School Diploma or GED
  • Minimum of 1 year driving experience with CDL required
  • Possess a current and valid DOT medical certificate
  • Applicant shall agree to initial Drug/Alcohol testing and random testing thereafter
  • Be at least 21 years of age
  • Must have an acceptable motor vehicle record
  • Authorized to work in the U.S
  • Positive Driving record
  • Comfortable with working 40+ hours per week and Saturdays
  • Manual endorsement

Essential Job Functions 

  • Drive and operate Diamond’s Management Group, Inc. equipment in a safe and professional manner.
  • Conduct proper pre and post trip inspection of the vehicles, and log any items in need of repair or maintenance.
  • Utilize defensive driving techniques while navigating roadways
  • Follow Company protocol and adhere to proper safety techniques when loading and unloading materials
  • Attend all mandatory safety, environmental, compliance and staff meetings
  • Properly document all Company, Federal, State, and Customer documentation/paperwork as required by law and or established policy in a clear and legible manner.
  • Able to effectively and professionally communicate with on-sight customer representative to locate least intrusive and safest place to park company equipment while on job sight.
  • Able to lead and direct subordinate personnel to perform duties/tasks in a safe, timely, and efficient manner.
  • Able to troubleshoot and as the need arises perform minor repairs to equipment.

Essential Physical Functions/Requirements of the Job 

  • Hear and distinguish emergency signals and instructions while on duty.
  • Must be able to repetitively sit, lift, stoop, bend, squat, kneel, reach and crawl.
  • Must be able to repeatedly lift a minimum of 50 pounds.
  • Must be able to work in all outdoor elements for extended periods of time.
  • Confined Space Entry may be required to accomplish tasks for some clients when applicable.
  • Be able to wear PPE (Personal Protective Equipment).
  • Must be able to climb ladders, and work from stationary platforms from elevated heights.
  • Must be capable of working extended hours and variable shifts.

Hourly Rate & Benefits

  • Salary: $18.00 to $30.00 /hour
  • Health Care Benefits after 90 days of full-time employment
  • Dental Care Benefits after 90 days of full-time employment
  • Eye Care Benefits after 90 days of full-time employment
  • Life Insurance after 90 days of full-time employment
  • Yearly bonuses based on performance

Job Features

Job CategoryDump Truck Operator

Apply online here  Job Description  Job Type  Requirements  Essential Job Functions  Essential Physical Functions/Requirements of the Job  Hourly Rate & Benefits