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Jobs at ERG

ERG has 35 open roles on its own career site, as read by hirly on 4 October 2026 — most of them in United States.

Last updated 4 October 2026 · ERG's career site (opens in a new tab)

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Open roles
35
New, last 7 days
3
New, last 30 days
10
Say remote
2.9%

A role is new on the date its posting gives, and never before hirly first saw it; where a posting gives no date, on the day hirly first saw it. 1 of 35 (2.9%) say remote in their title or location.

Compared with four weeks ago

No trend yet: hirly compares today with its own count from 28 days ago, and shows one only when it has a daily record that long for at least 20 open roles. It has read this career site since 2 September 2026.

By kind of work

  1. Engineering4
  2. Skilled trades2
  3. Finance1
  4. Supply chain1
  5. Other roles27

By country

  1. United States35

By place

  1. Indian Head, MD16
  2. Fairfax, VA7
  3. Concord, MA3
  4. Research Triangle Park, NC3
  5. Washington, DC2
  6. Arlington, VA1
  7. Morrisville, NC1
  8. Wallops Island, VA1

By level

  1. Mid level or not stated18
  2. Senior11
  3. Entry level5
  4. Lead / management1

Stated pay

$83,000 – $120,000 a year

Median low and high of the 33 of 35 postings that state an annual salary in USD. The rest state no annual salary in USD.

Newest open roles at ERG

35 roles

  1. Energetics Manufacturing Engineer

    Indian Head, MD

    Posted 1 Oct

  2. Power BI Developer

    Washington, DC

    Posted 29 Sept

  3. Occupational Safety and Health Manager

    Indian Head, MD

    Posted 29 Sept

  4. Senior Tax Accountant

    Concord, MA

    Posted 23 Sept

  5. Municipal Senior Water/Wastewater Engineer

    Fairfax, VA

    Posted 23 Sept

  6. Entry-Level Occupational Safety and Health Data Analyst

    Fairfax, VA

    Posted 22 Sept

  7. Junior Air Sensors Scientist / Environmental Monitoring Specialist

    Morrisville, NC

    Posted 15 Sept

  8. Quality Assurance/Safety Specialist

    Indian Head, MD

    Posted 9 Sept

  9. Entry Level Environmental Engineer/Scientist 2026/2027 Career Fair

    Fairfax, VA

    Posted 8 Sept

  10. Senior ColdFusion Developer

    Fairfax, VA

    Posted 8 Sept

  11. Environmental Data Analyst - EOH Group

    Concord, MA

    Posted 1 Sept

  12. Career Fair – Production & Process Engineers

    Indian Head, MD

    Posted 26 Aug

  13. Civil Design Engineer

    Remote

    remotePosted 25 Aug

  14. Electrical Engineer

    Indian Head, MD

    Posted 17 Aug

  15. Mid-Level NPDES Permit Writer

    Fairfax, VA

    Posted 10 Aug

  16. Senior Contracts Administrator

    Washington, DC

    Posted 6 Aug

  17. Mid-Level Water and Wastewater Engineer

    Fairfax, VA

    Posted 13 May

  18. Senior Scientist/Engineer

    Fairfax, VA

    Posted 24 Apr

  19. Ordnance Technician

    Indian Head, MD

    Posted 15 Apr

  20. Quality Assurance Inspector

    Wallops Island, VA

    Posted 9 Mar

  21. Senior Electrical Design Engineer

    Indian Head, MD

    Posted 17 Feb

  22. Senior Civil Design Engineer

    Indian Head, MD

    Posted 17 Feb

  23. Combustion Engineer / Scientist

    Research Triangle Park, NC

    Posted 4 Feb

  24. Boiler Technician

    Indian Head, MD

    Posted 27 Jan

  25. Landscaper / Facility Maintenance Technician

    Indian Head, MD

    Posted 23 Dec

  26. Senior Engineer – Energetics Processing

    Indian Head, MD

    Posted 18 Dec

  27. HVAC Technician

    Indian Head, MD

    Posted 29 Oct

  28. Building Automation Systems (BAS) Technician

    Indian Head, MD

    Posted 19 Aug

  29. Senior Manufacturing Engineer

    Indian Head, MD

    Posted 27 Mar

  30. DoD Facilities Subject Matter Expert

    Arlington, VA

    Posted 28 Feb

  31. Entry Level Engineers/Scientists/Chemists/Technicians

    Research Triangle Park, NC

    Posted 24 Sept

  32. Junior Engineers/Scientists/Technicians

    Research Triangle Park, NC

    Posted 24 Sept

  33. Business Analyst

    Concord, MA

    Posted 8 Jul

  34. Senior Mechanical Design Engineer

    Indian Head, MD

    Posted 11 Dec

  35. Senior Fire Protection Engineer

    Indian Head, MD

    Posted 8 Sept

One row per title and place. See every role on ERG's career site (opens in a new tab).

Where these numbers come from

From ERG's own career pages, read by hirly every day. Counts are what hirly has seen there, not the company's official numbers: a role posted in several places is counted once per posting, and a role the company never posted on its career site is not counted. hirly has read this career site since 2 September 2026. hirly is not affiliated with ERG.

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ERG jobs — 35 open roles | hirly