Find your dream job NOW!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Principal Security Engineer, Location: USA

Page: 8

Principal I, Embedded Software Engineer

. We foster an inclusive culture and are looking for diverse, talented people to join Alcon. As a Principal I, Embedded Software... Engineer supporting the Research and Development of Surgical Devices, you will be trusted to work on exciting and challenging...

Company: Alcon
Location: Lake Forest, CA
Posted Date: 17 Jan 2026
Salary: $113250 - 188750 per year

Principal Embedded Real-time Software Engineer

in the company and consistently delivers superior solutions. Our Principal Embedded Real-time Software Engineer... Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Senior Principal Systems Engineer

that create a safer, more secure world. The RMD team is looking for a Senior Principal Systems Engineer to support the Missile..., or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance...

Posted Date: 17 Jan 2026

Senior Principal DevOps Lead Engineer

seeking a self-motivated and talented Senior Principal DevOps Lead Engineer who is seeking a challenging new opportunity. The... Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship...

Location: Fulton, MD
Posted Date: 17 Jan 2026

Sr. Principal RF Module Design/Development Engineer

: An exciting opportunity exists for a Sr. Principal RF Module Design/Development Engineer to join our Module Development Section... Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship...

Location: Andover, MA
Posted Date: 17 Jan 2026

Principal Program Quality Engineer

. We are seeking an onsite Principal Program Quality Engineer (PQE) to serve within the Shipboard Missiles team supporting Transition... Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Senior Principal Engineer, Electrical Component Engineering (hybrid)

. Collins Aerospace has an immediate need for Sr Principal Engineer, Electrical Component Engineer within the supply chain...: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Security...

Posted Date: 17 Jan 2026

Principal Systems Engineer - Simulation & Training (Onsite)

is required, as only U.S. citizens are eligible for a security clearance Security Clearance: DoD Clearance: Secret Principal Systems Engineer... fidelity weapon system trainers and virtual reality training devices. The Principal Systems Engineer is a technical lead who...

Posted Date: 17 Jan 2026

Senior Principal RF Range Engineer

Effector RF Design Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The... Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Principal Software Engineer DevOps (ONSITE)

” go here. https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 Security... to an entire avionics organization, this is the team for you. This is the PERFECT position for a Principal level Software...

Posted Date: 17 Jan 2026

Principal Digital Electrical Engineer (ONSITE)

by Collins Aerospace Collins Aerospace, an RTX company, is seeking a Principal Electrical Engineer to perform duties at a work... ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship...

Location: Largo, FL
Posted Date: 17 Jan 2026

Principal Quality Engineer

Quality has an opening for a Principal Factory Quality Engineer who will interface with the factory teams supporting... Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

Principal Software Engineer

As a Principal Software Engineer in one of our Azure SRE teams, you will be responsible for improving the reliability... security screenings: Master's Degree in Computer Science or related technical field AND 8+ years technical engineering...

Company: Microsoft
Location: Charlotte, NC
Posted Date: 17 Jan 2026

Principal Software Test Engineer (Onsite)

is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: Secret - Current We’re looking for a Principal Software... Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship...

Posted Date: 17 Jan 2026

Principal Systems Engineer (Onsite)

of domestic and international pursuits and programs. We are seeking a Principal Systems Engineer to work on-site in Fulton, MD... Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship...

Location: Fulton, MD
Posted Date: 17 Jan 2026

P4 Principal Mechanical Engineer Lead

, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance... is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance: DoD Clearance: Secret...

Posted Date: 17 Jan 2026

Principal Software Test Engineer (Onsite)

is required, as only U.S. citizens are eligible for a security clearance Security Clearance: DoD Clearance: Secret We’re looking for a Principal... Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship...

Posted Date: 17 Jan 2026

Senior Principal Mechanical Engineer - Structural

Senior Principal Structural Engineer to join the Mechanical Analysis and Test Department. In this role... Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship...

Location: Tucson, AZ
Posted Date: 17 Jan 2026

CCSS Principal Systems Engineer - WHCA Support

Field Engineering is anticipating an opportunity for a Principal Systems Engineer. This role is suited for a motivated... Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship...

Posted Date: 17 Jan 2026

Principal Design Engineer (Onsite)

. Collins Aerospace Landing Systems is seeking a talented Principal Design Engineer who will support existing certified landing...” go here. https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 Security...

Posted Date: 17 Jan 2026