2,054,260open jobs
121,316companies
243,491added this week
Browse all
Salary
≈ $90k – $199k per year (Estimated)
Location
In office (Oak Ridge)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Aug 28, 2026. GEM Technologies scores B on the Alion truth index.

Overview
Company
Impact
Profile match
GEM Technologies is a federal contractor headquartered in Knoxville, Tennessee, providing environmental, construction, facility management, mechanical, field and technical services, largely in support of national security and nuclear missions. Founded in 1994 by nuclear engineer Michael Evans to support federal operations at Oak Ridge, it now employs over 200 people, has field offices in Oak Ridge, Los Alamos and Portsmouth in Ohio, and holds Department of Energy and NNSA contracts. It hires electrical, HVAC, controls and nuclear safety engineers, radiological control technicians, project managers, schedulers and procedure writers, several roles requiring Q or TS clearances.

ABOUT THE ROLE

We are seeking a System Engineer with an Active Q clearance to join our team supporting the DOE's Y-12 National Security Complex! This position is full-time and will be based out of Oak Ridge, Tennessee.

Responsibilities

  • Support the installation, startup, and operation of new machining centers and existing machining production equipment.

  • Provide engineering support for configuration management activities, technical documentation, work packages, and other required paperwork.

  • Perform equipment troubleshooting, technical evaluations, and improvement activities to resolve production and reliability issues.

  • Support preventive and corrective maintenance activities for machining systems and associated equipment.

  • Apply mechanical, electrical, and equipment expertise to diagnose and resolve complex system and equipment issues.

  • Coordinate technical solutions with engineering, production, maintenance, operations, and other supporting disciplines.

  • Evaluate equipment performance and recommend modifications or improvements to enhance reliability, maintainability, and production capability.

  • Support engineering activities in accordance with Conduct of Engineering, Conduct of Operations, and Conduct of Maintenance requirements.

  • Ensure work is performed in accordance with applicable nuclear facility requirements, procedures, safety standards, and configuration controls.

  • Provide hands-on engineering support within an active machining and production environment.

Requirements

  • Education & Years of Experience - Bachelor’s Degree in Engineering from an ABET accredited school and 5+ years of relevant experience.

  • Citizenship - To be considered, you must be a United States (U.S.) citizen due to the federal nature of the work.

  • Clearance - To be considered, you must have an active or very recently active DOE “Q” Clearance or DoD “Top Secret” Clearance.

  • Demonstrated machining or machine tool experience required.

  • Experience supporting machining centers, manufacturing equipment, or production operations.

  • Strong experience with equipment troubleshooting, maintenance, and system improvements.

  • Knowledge of configuration management and engineering documentation processes.

  • Experience in a DOE- or NRC-regulated environment preferred.

  • Understanding of Conduct of Engineering, Conduct of Operations, and Conduct of Maintenance within a nuclear environment.

  • Strong technical, analytical, and problem-solving skills.

  • Strong written and verbal communication skills with the ability to work effectively with engineering, production, maintenance, management, and craft personnel.

  • Ability and willingness to work in an active industrial/manufacturing production environment.

Desired Skills

  • Experience with mechanical and electrical systems and equipment preferred.

  • Knowledge of Integrated Safety Management (ISM) principles is a plus.

About the Site

The NNSA's Y-12 National Security Complex, in Oak Ridge, Tennessee, is the nation’s only source of enriched uranium nuclear weapon components and provides enriched uranium for the U.S. Navy as well as excels in materials science, precision manufacturing, and stores enriched uranium. Y-12 supports efforts to reduce nuclear proliferation risk and performs work for other government agencies (energy.gov).

ABOUT GEM

GEM Technologies, Inc. (GEM) is an award-winning federal contractor with more than 30 years of experience providing environmental, construction, facility management, and technical services to federal agencies, state and local governments, and commercial organizations. Founded in 1994 as a nuclear engineering firm to support federal operations in East Tennessee, GEM has since expanded into a nationwide, multi-disciplinary provider with over 270 employees and a diverse portfolio of contracts in the environmental, nuclear, and defense sectors. Some reasons to join GEM are:

  • Our philosophy - We believe in the power of effective collaboration and recognize that good partnerships are the building blocks to success.

  • Our relationships - Partnering with federal clients, we solve complex problems, exceed expectations, and advance critical missions.

  • Our team - We are committed to managing a cohesive workforce and cultivating a supportive workplace for our employees on contracts and in-office.

  • Our community involvement - Supporting our communities, we invest time and money in local schools and non-profit organizations.

COMPENSATION AND BENEFITS

GEM’s offered compensation is dependent on candidates’ education, qualifications, and relevant years of experience. To recruit and retain our exceptional staff, we offer the opportunity to elect benefit packages that best suit our employee’s needs; this includes, but is not limited to, a competitive Salary, Medical, Dental and Vision Insurance (including HSA & PPO options), Paid Time Off (PTO), Paid Holidays, Life Insurance, and a matching 401(k) Retirement Plan.

Please Note: With the exception of mandated state requirements, GEM does not publish salary information on external job boards; as such, most ranges listed are estimates made by vendors and not actual salary ranges.

EQUAL OPPORTUNITY EMPLOYER

GEM Technologies, Inc. is an Equal Opportunity/Affirmative Action Employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,054,260 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

DevOps
Similar stack
Same company
Oak Ridge
≈ $90k – $172k per year (Estimated) · In office · Full-Time · 8+ years exp · Master's Degree · Atlanta
DevOps
FinOps
Management
ITSM
Apply
≈ $71k – $142k per year (Estimated) · In office · Full-Time · 3+ years exp · Master's Degree · Atlanta
DevOps
GCP
Azure
CI/CD
AWS
Platform Engineering
FinOps
Cybersecurity
ISO 27001
CIS Benchmarks
Apply
≈ $90k – $172k per year (Estimated) · In office · Full-Time · 5+ years exp · Atlanta
DevOps
Terraform
GCP
CloudFormation
Azure
CI/CD
AWS
Kubernetes
Bicep
Apply
SYSTEM ENGINEER 11 days ago
≈ $78k – $157k per year (Estimated) · In office · 3+ years exp · Bachelor's Degree · Danville
Databases
MS SQL
Apply
DevOps Engineer 1 month ago
≈ $114k – $217k per year (Estimated) · In office · Full-Time · 5+ years exp · Austin
DevOps
Terraform
CI/CD
AWS
Kubernetes
Platform Engineering
Cybersecurity
HashiCorp Vault
SOC 2
Web3
Ethereum
Staking
Rollup
Cryptography
Vault
Apply
≈ $64k – $131k per year (Estimated) · In office · Top Secret · Full-Time · 2+ years exp · Associate's Degree · Oak Ridge
Management
ServiceNow
Apply
System Engineer 2 months ago
≈ $66k – $135k per year (Estimated) · In office · Full-Time · 2+ years exp · Bachelor's Degree · Oak Ridge
Apply
≈ $79k – $157k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · Los Alamos
Apply
≈ $102k – $198k per year (Estimated) · In office · Full-Time · 10+ years exp · Bachelor's Degree · Piketon
Apply
≈ $76k – $158k per year (Estimated) · Remote (United States) · Full-Time · 6+ years exp · Bachelor's Degree
Apply
$118k – $180k per year · Hybrid · Nationals only · 10+ years exp · Oak Ridge
Apply
$135k – $206k per year · Hybrid · Nationals only · 12+ years exp · Oak Ridge
Apply
$120k – $140k per year · In office · 10+ years exp · Bachelor's Degree · Oak Ridge
Apply
$80k – $117k per year · In office · 2+ years exp · Associate's Degree · Oak Ridge
Energy
ASME NQA-1
Apply
$98k – $164k per year · In office · Top Secret · 8+ years exp · Bachelor's Degree · Oak Ridge
Python
SQL
IoT
OPC UA
MedTech
Verification & Validation
Energy
ASME NQA-1
Apply
See all jobs
This is one of many
2,054,260 more open roles from verified company boards, updated every day.