- AVEVA (Lake Forest, CA)
- …**.** **Position:** Principal Security ... Range:** $123,500.00 - $205,900.00 **About the Role:** We're looking for a ** Principal Security Engineer ** to lead our application security efforts… more
- RTX Corporation (Fullerton, CA)
- …problems that create a safer, more secure world. Raytheon is seeking a well-qualified ** Principal System Security Engineer (P4)** to join our Systems ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is… more
- Silvus Technologies (Irvine, CA)
- …system including device drivers, networking functions and services, encryption, and security features. The **_Principal Embedded Software Engineer_** will be based ... management software and web interface implementation. + Implementation of different security protocols and encryption algorithms. + Audio streaming and push-to-talk… more
- Parsons Corporation (Irvine, CA)
- …**Opportunity:** Our **Parsons Irvine, California office** is now hiring for a highly experienced ** Principal Engineer ** to join our team! In this role you will ... clients** . **Overview:** Parsons has an exciting job opportunity for a ** Principal Engineer ** to join the expanding transportation infrastructure team with… more
- RTX Corporation (Anaheim, CA)
- …Managed by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion ... ability to obtain and maintain a US government issued security clearance is required. US citizenship is required, as...while embracing integrity, innovation and work-life balance. The **Senior Principal SEIT Engineer ** will have a strong… more
- RTX Corporation (Anaheim, CA)
- …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation Satellite ... ability to obtain and maintain a US government issued security clearance is required. US citizenship is required, as...balance. We are seeking an innovative and mission-driven **Senior Principal Software Engineer ** with deep expertise in… more
- CoStar Realty Information, Inc. (Orange County, CA)
- Apartments.com - Principal Software Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... our customers. Learn more about Apartments.com (https://www.apartments.com/grow/about-us) . As a ** Principal Software Engineer ** , you will proactively lead the… more
- Curtiss-Wright Corporation (Brea, CA)
- ** Principal Engineer **SIGN ON BONUS **_Join the WRIGHT team!_** Curtiss-Wright is a global leader in providing valves, pumps, actuators, pipe restraints, ... 401k retirement, tuition reimbursement, and vacations/holidays. **The Opportunity |** **Principle Engineer ** **Location: Brea, CA** Step into a challenging role and… more
- Microsoft Corporation (Aliso Viejo, CA)
- …that will manage and optimize the Cloud infrastructure. We are looking for a ** Principal Hardware Engineer ** to join the team. Microsoft's mission is to empower ... Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is… more
- RTX Corporation (Anaheim, CA)
- …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal Reverse Systems Engineer ** who strives for excellence and has ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is… more
- Silvus Technologies (Irvine, CA)
- …a pathway to a fulfilling career._ THE OPPORTUNITY Silvus is seeking a full-time Principal Embedded Software Engineer to join our Engineering Group, reporting to ... the system including device drivers, networking functions and services, encryption, and security features. The position is located at Silvus headquarters in the… more
- AECOM (Orange, CA)
- …Dams Department in Orange, California office has an immediate need for an experienced Principal Geotechnical Engineer with focus in Dams/Levees to take on a ... or demonstrated equivalency of experience and or education + Professional Engineer 's (PE) license + Driver's License **Preferred Qualifications** + Master's degree… more
- Microsoft Corporation (Aliso Viejo, CA)
- …meeting our requirements. **We are looking for an experienced hands-on** ** Principal ** **Software Engineer ** **for** **SSD solutions(Solid-State Drive)** in the ... Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is… more
- Leonardo DRS, Inc. (Cypress, CA)
- …systems for surveillance and targeting applications. We are seeking a highly motivated Principal Mechanical Engineer with a strong background in thermal analysis ... and local travel. US Citizenship required. This position requires an active DOD security clearance or the ability to obtain such clearance within a reasonable time… more
- Leonardo DRS, Inc. (Cypress, CA)
- …systems for surveillance and targeting applications. We are seeking a Senior Principal Digital Design Engineer to join the company in the ... and local travel. US Citizenship required. This position requires an active DOD security clearance or the ability to obtain such clearance within a reasonable time… more
- Leonardo DRS, Inc. (Cypress, CA)
- …systems for surveillance and targeting applications. We are seeking a Senior Principal Electrical Engineer to join the company in the development ... and local travel. US Citizenship required. This position requires an active DOD security clearance or the ability to obtain such clearance within a reasonable time… more
- Stantec (Irvine, CA)
- …products before they are submitted to clients. - Exemplify Health, Safety, Security , and Environment (HSSE) Policies, Procedures, Standards and Guidelines in the ... Engineering, or Science Bachelor's Degree. Licensed Professional Geologist or Engineer preferred. 20+ years of environmental consulting experience. Typical office… more
- Medtronic (Irvine, CA)
- …As a Principal Cybersecurity Specialist focused on Email and Cloud Security Engineering, you will design, implement, and maintain security solutions for ... growth and cross-functional collaboration as we work together to engineer the extraordinary. In your role, you may work...You will be a key member on the cloud security team assisting with decision making to ensure a… more
- Black & Veatch (Irvine, CA)
- ** Principal Consultant, Asset Management Systems SME - Power Generation** Date: Nov 15, 2025 Location: Rancho Cordova, CA, US Denver, CO, US Tualatin, OR, US Tampa, ... exceptional professional to join our Infrastructure Advisory organization as a ** Principal , Asset Management Systems Subject Matter Expert (SME) - Power Generation**… more
- Medtronic (Northridge, CA)
- …in a more connected, compassionate world. **A Day in the Life** As a Principal IT Business Analyst - Automation & AI you will support Robotic Process Automation. ... and reusable automation frameworks. + Support compliance with RPA governance, security , and audit standards. **Required Knowledge and Experience:** Requires 7+ years… more