Security Clearance Jobs
484,062 open positions · Updated daily
Security clearance roles are at the forefront of national defense and cyber resilience. With escalating cyber‑attack budgets and increased federal spending on advanced weaponry, demand for vetted professionals has surged, driving competitive salaries and rapid hiring cycles.
Clearance positions span software engineering, system architecture, threat intelligence, and compliance management. Typical duties include secure code reviews, penetration testing with tools like Kali Linux and Metasploit, configuring SIEM platforms such as Splunk or QRadar, and ensuring adherence to NIST SP 800‑53 controls for DoD and FedRAMP environments.
Salary transparency is critical for clearance holders because pay is often tied to the level of clearance and the sensitivity of projects. Knowing exact ranges upfront helps professionals negotiate time‑off, relocation, and contract terms, avoiding the hidden costs of security‑related travel and extended vetting periods.
Security Guard (Driver's License Required)-34848
Company: Harvard Protection Services, LLC
Location: Philadelphia, PA
Posted Sep 23, 2025
Responsible for becoming familiar with incoming and outgoing traffic, know the customers, tenants, visitors, and guests.
Senior Machine Learning Engineer - AI for Space Force
Company: Jaxon, Inc.
Location: United States
Posted Sep 23, 2025
An MS or PhD in Computer Science, Statistics, Physics, Mathematics or any related Engineering field preferred. Ability to context switch as needed.
Security Guard (Driver's License Required)-34841
Company: Harvard Protection Services, LLC
Location: Philadelphia, PA
Posted Sep 23, 2025
Responsible for becoming familiar with incoming and outgoing traffic, know the customers, tenants, visitors, and guests.
Network Security Analyst
Company: Lennox International
Location: Richardson, TX
Posted Sep 23, 2025
Associates degree in related field or equivalent experience required. Work closely with the security engineering team to implement security enhancements and/or…
Data Scientist
Company: Leidos
Location: San Diego, CA
Posted Sep 23, 2025
Identify, prototype, and deploy appropriate (off-the-shelf, fine tuning, or custom) machine learning solutions utilizing state-of-the-art methods and in-depth…
Senior Software Engineer
Company: General Motors
Location: Mountain View, CA
Posted Sep 23, 2025
Responsible for the entire life cycle of the Android/QNX domain, including requirements analysis, creating design documents, code development and review,…
Operations Turret
Company: Loomis Armored US, LLC
Location: Hempstead, NY
Posted Sep 23, 2025
With a network of nearly 200 branches, Loomis armored transportation, cash management centers, and cash inventory vaults keep cash flowing throughout financial…
West Courtesy Officer
Company: Bst Senior Living West Inc
Location: San Antonio, TX
Posted Sep 23, 2025
Must possess a current, valid Texas drivers license with good driving record and remain insurable by Blue Skies carriers required.
Security Information Systems Analyst
Company: Lockheed Martin
Location: King of Prussia, PA
Posted Sep 23, 2025
Understanding of industrial security regulations and procedures, including experience administering technical security provisions of the ICD, NISPOM, DOD…
Data Scientist
Company: Leidos
Location: San Diego, CA
Posted Sep 23, 2025
Identify, prototype, and deploy appropriate (off-the-shelf, fine tuning, or custom) machine learning solutions utilizing state-of-the-art methods and in-depth…
Senior Machine Learning Engineer - Remote AI Startup
Company: Jaxon, Inc.
Location: United States
Posted Sep 23, 2025
An MS or PhD in Computer Science, Statistics, Physics, Mathematics or any related Engineering field preferred. Ability to context switch as needed.
Cleaner/Maintenace-2
Company: Grand Canyon University
Location: Phoenix, AZ
Posted Sep 23, 2025
Hand tools, power tools, and equipment as related to general maintenance work. Responsible for janitorial duties in common areas such as: lobbies, elevators,…