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 Software Engineer, Location: El Segundo, CA

Page: 1

Sr. Principal Data Software Engineer (Level 4)

. Principal Data Software Engineer (Level 4) located in Manhattan Beach, CA, you’ll be a linchpin in missions of paramount..., and networking mixers to grow your career while fostering inclusion and teamwork. As a Sr. Principal Data Software Engineer (Level...

Posted Date: 03 Feb 2026

Senior Principal Software Engineer (Onsite)

Planning team is looking for an experienced Senior Principal Software Engineer to join our team. This is an onsite position... integration, flight test, and field support. Present to customers or stakeholders on software development progress...

Posted Date: 17 Jan 2026

Principal Software Engineer (Onsite)

is looking for an experienced Principal Software Engineer to join our team. This is an onsite position located at one of the three facilities listed... software development techniques and resources to plan, design, develop, test, and integrate complex software and systems...

Posted Date: 17 Jan 2026

Principal Software Engineer

Title: Principal Software Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides... Responsibilities: Design, engineer, analyze, and develop software prototypes and/or applications as part of a multi-disciplinary team...

Company: KBR
Location: El Segundo, CA
Posted Date: 10 Jan 2026
Salary: $127000 - 159000 per year

Flight Software Engineer/Principal Flight Software Engineer

Software Engineer or Principal Flight Software Engineer located in Manhattan Beach, CA, you’ll be a linchpin in missions... Engineer level or a Principal Flight Software Engineer level based on the qualifications listed below. Basic Qualifications...

Posted Date: 13 Dec 2025
Salary: $91800 - 137600 per year

Sr. Principal Flight Software Engineer (Secret Clearance)

. Principal Flight Software Engineer (Level 4) located in Manhattan Beach, CA, you’ll be a linchpin in missions of paramount.... Principal Flight Software Engineer (Level 4) will drive program execution toward software delivery schedule...

Posted Date: 13 Dec 2025

Principal Reliability Engineer I

an experienced and highly motivated Principal Reliability Engineer I to join our team. The ideal candidate will lead the development...., FMEA, FTA, Weibull Analysis). Proficiency in statistical analysis software (e.g., ReliaSoft, MATLAB, Minitab...

Company: CesiumAstro
Location: El Segundo, CA
Posted Date: 12 Feb 2026
Salary: $165000 - 198000 per year

Principal Engineer Ground Systems Hardware Installation/Sr Principal Engineer Ground Systems Hardware Installation (Level 3/4)

, CA is seeking a Principal Engineer Ground Systems Hardware Installation/Sr Principal Engineer Ground Systems Hardware Installation... of experience with: Performing support for several different technical skillsets (Electrical, Mechanical, Software...

Posted Date: 30 Jan 2026
Salary: $114000 - 171000 per year

Principal Engineer Digital FPGA/Sr. Principal Engineer Digital FPGA (Level 3/4)

Engineer Digital FPGA/Sr. Principal Engineer Digital FPGA (Level 3/4) to join our team in the development and integration.... This position can be filled at level 3 or 4. Basic Qualifications (Level 3): Principal Engineer Digital FPGA Bachelor’s degree...

Posted Date: 24 Jan 2026
Salary: $125300 - 187900 per year

Principal Communication Systems Engineer II

. We are looking to add a Principal Communication Systems Engineer II to our team. If you enjoy working in a startup environment and are passionate... architecture concepts, sub-system design, payload design, requirements development, analysis and decomposition, high-level software...

Company: CesiumAstro
Location: El Segundo, CA
Posted Date: 24 Jan 2026
Salary: $200000 - 240000 per year

Senior Principal Systems Engineer (Onsite)

customers’ toughest challenges and to meet the demands of a rapidly evolving global market. We are seeking a Senior Principal... Systems Engineer to work onsite in El Segundo, CA or Fullerton, CA. A current/active US Secret DoD security clearance...

Posted Date: 17 Jan 2026

Principal Electrical Hardware Design Engineer (Onsite)

We are seeking a Principal Electrical Engineer to play a critical technical leadership role within the Resilient Connectivity.... As a Principal Electrical Engineer, you will serve as a hands-on technical authority, leading the design and development of advanced...

Posted Date: 17 Jan 2026

Principal Communication Systems Engineer I - Networking

. We are looking to add a Principal Communication Systems Engineer I with a focus on network architecture to our team. If you enjoy working in a startup... networking architectures and operational concepts for space-based communication systems. Develop hardware and software...

Company: CesiumAstro
Location: El Segundo, CA
Posted Date: 16 Jan 2026
Salary: $150000 - 185000 per year

Principal FPGA Engineer I

. We are looking to add a Principal FPGA Engineer I to our team. If you enjoy working in a startup environment, and are passionate about developing...-level hardware design is also helpful in the role. As a principal level employee, you will present engineering design...

Company: CesiumAstro
Location: El Segundo, CA
Posted Date: 16 Jan 2026
Salary: $165000 - 199000 per year

Principal Communication Systems Engineer I

. We are looking to add a Principal Systems Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing..., sub-system design, payload design, requirements development, analysis and decomposition, high-level software and hardware...

Company: CesiumAstro
Location: El Segundo, CA
Posted Date: 16 Jan 2026
Salary: $150000 - 185000 per year

Principal Embedded System Automation Engineer

a Principal DevOps Engineer I for Embedded Software to own and scale the infrastructure that supports our mission critical... software development across multiple programs and product lines. In this role, you will advance infrastructure that generates...

Company: CesiumAstro
Location: El Segundo, CA
Posted Date: 16 Jan 2026
Salary: $141000 - 175000 per year

Principal Systems Engineer — AI Data Center Power

As a Principal Systems Engineer, you will lead the technical and strategic definition of next-generation power.../PCB design; hands-on bring-up, system debug, and lab validation. Clear understanding of hardware/firmware/software...

Company: Infineon
Location: El Segundo, CA
Posted Date: 09 Jan 2026

GSSC Sr Principal Engineer Guidance Navigation Control

Principal Engineer Guidance Navigation Control to join our team in Manhattan Beach, CA. The Minuteman III (MMIII) ICBM... Operational Software Support Program (IOSSP) Targeting team is responsible for providing iterative updates to the MMIII...

Posted Date: 08 Jan 2026

Principal Responsible Engineer I - Space Payloads

a highly skilled Space Payload Responsible Engineer (RE) to lead the design, development, integration, test, and flight... to operate in a fast-paced mission environment. \n JOB DUTIES AND RESPONSIBILITIES Serve as the Payload Responsible Engineer...

Company: CesiumAstro
Location: El Segundo, CA
Posted Date: 15 Jan 2026
Salary: $140000 - 190000 per year

Full-Stack (Front-End Focused) Software Engineer (Level 3 or 4)

Qualifications – Sr. Principal Full-Stack Software Engineer: Bachelor’s degree in a STEM (Science, Technology, Engineering...-Stack (Front-End Focused) Software Engineer (Level 3 or 4) located in Manhattan Beach, CA, you’ll be a linchpin in missions...

Posted Date: 03 Feb 2026
Salary: $114000 - 171000 per year