U.S. Citizenship Required Jobs
1,455,718 open positions · Updated daily
There are 5,349 open U.S. citizenship‑required tech positions across defense, cybersecurity, and federal‑agency software. Contractors and full‑time roles alike favor candidates with active security clearances, leading to a surge in demand for certified engineers. Companies are eager to tap the talent pool that can navigate classified projects, so the market is heating up for those who hold U.S. citizenship and the right clearances.
The category spans software developers, systems architects, embedded‑systems designers, and cyber‑security analysts. Responsibilities include building secure code for classified networks, designing firmware for aerospace components, and conducting penetration tests for federal agencies. Many roles also require proficiency with tools such as Visual Studio, LabVIEW, AWS GovCloud, and compliance frameworks like NIST SP 800‑53.
Salary transparency is crucial because it levels the playing field for security‑grade talent. Candidates can verify that their clearance‑eligible roles offer competitive pay that reflects the cost of maintaining clearance, while employers can attract qualified citizens without hidden disparities. Transparent ranges also help candidates plan career moves and negotiate compensation that matches their experience and clearance level.
Commercial HVAC Installer Foreman
Company: Ontario Refrigeration Service, Inc.
Location: Phoenix, AZ
Posted Oct 10, 2025
Commercial HVAC installation: 5 years (Required). Previous experience as an HVAC Installer Foreman or in a related fields. Medical, dental, and life insurance.
HVAC Service Technician
Company: Ontario Refrigeration Service, Inc.
Location: Las Vegas, NV
Posted Oct 10, 2025
Previous experience as an HVAC Technician or in a related field (2+ years). Company supplied tools, uniform, boots, and cell phone/iPad.
Machinist
Company: EO Solutions Corp
Location: Las Vegas, NV
Posted Oct 10, 2025
Working from engineering drawings, blueprints, and CAD models, you will ensure quality and reliability in every part produced.
Sign-On Bonus $3,500! Electrical Foremen!
Company: Walker Engineering
Location: Irving, TX
Posted Oct 10, 2025
Responsible for all Walker field trades on an electrical construction crew or project. This position is the first line supervisor with crew level responsibility…
Sign-On Bonus $4,500! Commercial Electrical Superintendent
Company: Walker Engineering
Location: Irving, TX
Posted Oct 10, 2025
Active Texas Journeyman Electrician license. OSHA-30 certification (if not currently certified, must be obtained within six (6) months from date of hire).
Excavation Laborer
Company: Roto-Rooter Services Company
Location: Alhambra, CA
Posted Oct 10, 2025
Must have a valid driver's license. Depending on the vehicle driven, a Commercial driver's license may be required. Interact with customers as needed.
Retail Sales Associate PT - Beauty
Company: Bassett Salon Solutions
Location: San Diego, CA
Posted Oct 10, 2025
To be successful in this position you will be passionate about customer service, greeting and welcoming customers, driving sales goals, providing clients with…
Software Engineer II – Wavemaker Developers
Company: FIS Global
Location: Jacksonville, FL
Posted Oct 10, 2025
REQUIREMENTS: Bachelor’s degree or foreign equivalent in Computer Science, Information Technology or related field and five (5) years of progressively…
Multi-State Licensed Pharmacist
Company: Oakdell Compounding
Location: San Antonio, TX
Posted Oct 10, 2025
This position requires an active Texas license and Multi-State License. Current Texas Pharmacist license (required). MULTI-STATE PHARMACIST LICENSE REQUIRED.
HVAC Installer
Company: Ontario Refrigeration Service, Inc.
Location: Phoenix, AZ
Posted Oct 10, 2025
Commercial HVAC installation: 3 years (Required). With ten growing offices serving California, Arizona, Nevada, and Utah, Ontario Refrigeration strives to…
Licensed Plumber
Company: Roto-Rooter Services Company
Location: Austin, TX
Posted Oct 10, 2025
Journeyman license or equivalent certification as specified by the state in which branch operates and performs service. A valid driver’s license.
Apprentice Plumber/Service Technician
Company: Roto-Rooter Services Company
Location: Alhambra, CA
Posted Oct 10, 2025
A valid driver’s license. Conduct extensive driving to customer locations in a timely and professional manner. Medical insurance with a Prescription Drug Card.