HGL is a full-service environmental science, engineering, and construction firm with over 30 years of experience responding to environmental challenges. HGL provides environmental engineering, remediation, and construction services, as well as Military Munitions Response Program support to the Department of Defense (DoD), US Air Force (USAF), US Army Corps of Engineers (USACE), US Environmental Protection Agency (USEPA), and other federal and state government clients. Our employees regularly exceed our expectations, let HGL exceed yours!

Spectrum Engineering and Environmental LLC (Spectrum), a wholly owned subsidiary of HydroGeoLogic Inc. (HGL), is a leader in Abandoned Mine Reclamation and innovative treatment approaches. Spectrum develops pragmatic solutions to address the complex geological, chemical, hydrological, and physical challenges found in both hard rock and soft rock mines. Our corporate philosophy is to provide the best professional service available at the most reasonable price. Our goal is that every contract we enter into be a win-win situation, in which both parties feel good about value received/provided and the professionalism of the work product.

Our employees regularly exceed our expectations, let HGL exceed yours!
Whether you are an experienced professional or just starting your career, we have the opportunities to help you reach your goals. Isn’t it time you checked us out?

HGL offers the following benefits:

  • Medical & Rx
  • Dental
  • Vision
  • Flexible Spending Account
  • COBRA
  • Short Term & Long Term Disability
  • Life Insurance – AD&D
  • Family Medical Leave Act (FMLA)
  • Sick Leave/Vacation/Holidays
  • 401K Retirement Plan
  • College 529 Savings Plan
  • WageWorks
  • Educational Assistance
  • Wellness Program

Spectrum Engineering and Environmental LLC offers the following benefits:

  • Health Insurance
  • Long Term Disability
  • Life Insurance – AD&D
  • Family Medical Leave Act (FMLA)
  • Paid Time Off (combines vacation/sick/holidays)
  • 401K Retirement Plan through HGL
  • Educational Assistance
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We are an Equal Employment/Affirmative Action employer. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by federal, state, or local law. If you need a reasonable accommodation for any part of the employment process, please contact us by email at hrIWD@hgl.com or by phone at 703-478-5186 and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this e-mail address.

For more information about our commitment to equal employment opportunity, please click here.