• Principal Test Engineer

    Sparton Corporation (De Leon Springs, FL)
    …maritime solutions, sophisticated sensor technologies and payload delivery capabilities. Job Summary The Principal Test Engineer ( IV ) provides technical ... requirements analysis, design, implementation, integration, verification, and validation. The Test Engineer IV serves as a subject matter expert,… more
    Sparton Corporation (12/28/25)
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  • Principal IC Packaging Test

    SpaceX (Bastrop, TX)
    Principal IC Packaging Test Engineer , Silicon...card holder), (iii) Refugee under 8 USC | 1157, or ( iv ) Asylee under 8 USC | 1158, or be eligible ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL IC PACKAGING TEST ENGINEER , SILICON TECHNOLOGY (STARLINK) SpaceX is leveraging its… more
    SpaceX (10/30/25)
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  • Sr. Principal Electrical Engineer

    Northrop Grumman (Chandler, AZ)
    …they're making history. **Northrop Grumman Space Systems is currently seeking a Senior Principal Electrical Engineer IV in our Chandler, AZ facility.** ... Duties** **:** **Based on specific objectives, perform analysis, design, and/or test of complex designs.** **Perform comprehensive review of internal, external,… more
    Northrop Grumman (11/03/25)
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  • Software Engineer IV -Clearance…

    Belcan (Tucson, AZ)
    Software Engineer IV -CLEARANCE REQUIRED Job Number: 361169 Category: Embedded Sys / Software Eng Description: Job Title: Software Engineer IV Location: ... an ACTIVE US Secret Clearance** Job Description: * The Test Equipment Engineering (TEE) team within the Hardware Discipline...and post-production sustainment. * This position is for a Principal Software Engineer with at least 8… more
    Belcan (11/11/25)
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  • Applications Engineer IV (Atso)

    Astronics (Orlando, FL)
    Applications Engineer IV (ATSO) Astronics Subsidiary Astronics Test Systems Location Orlando, Florida Description **Why Astronics Test Systems:** Joining ... to be part of a pioneering organization at the forefront of automated test technology for aerospace, defense, and other high-reliability industries. As a team… more
    Astronics (10/31/25)
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  • Engineer , Development IV

    Southwire (Carrollton, GA)
    Engineer , Development IV Apply now " **Date:** Dec 21, 2025 **Location:** Carrollton, GA, US, 30117 **Company:** Southwire Company LLC A leader in technology and ... **Southwire Job Description** **Job Summary** We are seeking a Senior Development Engineer who will support the growth initiatives of Southwire across the different… more
    Southwire (10/04/25)
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  • RF Engineer Staff (Level IV )

    Lockheed Martin (Littleton, CO)
    …lifecycle phases \(SRR, PDR, CDR, MRR, TRR\) * Certification as a Certified Principal Engineer \(CPE\), Responsible Engineer , or equivalent * Experience ... us, ensuring security and prosperity\. Lockheed Martin Space is seeking a mid\-career **RF Engineer ** to join our team in **Littleton, CO** \! As an RF Engineer more
    Lockheed Martin (12/23/25)
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  • Payload RF Engineer Staff (Level IV

    Lockheed Martin (Highlands Ranch, CO)
    …The Lockheed Martin Space RF Talent Center is seeking a motivated RF Staff Engineer to lead a skilled team in Highlands Ranch, CO supporting the Space Development ... of satellites\. You will guide a team of Payload subsystem Certified Principal Engineers \(CPEs\), Responsible Systems Engineers \(RSEs\), and Integration and … more
    Lockheed Martin (10/29/25)
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  • RF Engineer - Antenna (Level IV )…

    Lockheed Martin (Littleton, CO)
    … to join our team in Littleton, CO\! We are looking for an experienced RF Engineer who holds Certified Principal Engineer \(CPE\) experience and has deep ... antenna‑element hardware from concept, design, modeling/analysis, through system integration, test ‑plan development, and component qualification\. \#LI\-CS1 \#NSSGS \#SpaceRF **Basic… more
    Lockheed Martin (12/20/25)
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  • RF Engineer - Antenna (Level IV )…

    Lockheed Martin (Littleton, CO)
    … to join our team in Littleton, CO\! We are looking for an experienced RF Engineer who holds Certified Principal Engineer \(CPE\) experience and has deep ... antenna‑element hardware from concept, design, modeling/analysis, through system integration, test ‑plan development, and component qualification\. \#NSSGS \#SpaceRF **Basic Qualifications:**… more
    Lockheed Martin (12/20/25)
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  • Machine Learning Engineer IV

    General Atomics (Poway, CA)
    …radars, as well as advanced high-resolution surveillance systems. We are seeking a Principal Autonomy Simulation Lead in Poway, CA to spearhead the development of a ... to the complex, contested environments in which GA-ASI platforms operate. The Principal Autonomy Simulation Lead will direct the design, integration, and validation… more
    General Atomics (12/11/25)
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  • Lead Principal Electrical Engineer 3…

    Northrop Grumman (Chandler, AZ)
    …impossible. Our employees are not only part of history, they're making history. **Lead Principal Electrical Engineer III or IV (SBI)** Join Northrop Grumman ... fit your life and launch your career today. Lead Principal Electrical Engineer or Sr. Principal...Team. This is a dual level role III or IV Lead Electrical Engineer Join Northrop Grumman… more
    Northrop Grumman (12/13/25)
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  • Principal , Package Engineer

    Unilever (El Segundo, CA)
    …extraordinary hydration. **About the Role:** Liquid IV is looking for a Principal Packaging Engineer to lead the strategy and execution of innovative, ... **About Liquid IV ** At Liquid IV , our purpose...commercialization. As a thought leader within the organization, the Principal Packaging Engineer will guide long-term packaging… more
    Unilever (12/26/25)
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  • Principal Electrical Design Engineer

    SpaceX (Redmond, WA)
    Principal Electrical Design Engineer , Satellites (Starlink) Redmond, WA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... the ultimate goal of enabling human life on Mars. PRINCIPAL ELECTRICAL DESIGN ENGINEER (STARLINK) SpaceX is...reliable internet to 8M+ users worldwide. We design, build, test , and operate all parts of the system -… more
    SpaceX (11/26/25)
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  • Principal RF Software Engineer

    SpaceX (Hawthorne, CA)
    Principal RF Software Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. PRINCIPAL RF SOFTWARE ENGINEER (STARSHIELD) Starshield leverages...RF systems + Design, build, validate, and automate RF test benches for full characterization of custom RF designs,… more
    SpaceX (11/26/25)
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  • Principal Software Engineer

    SpaceX (Redmond, WA)
    Principal Software Engineer (Starlink Ground Network) Redmond, WA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... the ultimate goal of enabling human life on Mars. PRINCIPAL SOFTWARE ENGINEER (STARLINK GROUND NETWORK) At...reliable internet to 6M+ users worldwide. We design, build, test , and operate all parts of the system -… more
    SpaceX (11/11/25)
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  • Principal Antenna Engineer

    SpaceX (Bastrop, TX)
    Principal Antenna Engineer (Starlink) Bastrop, TX...internet to millions of users worldwide. We design, build, test , and operate all parts of the system - ... the ultimate goal of enabling human life on Mars. PRINCIPAL ANTENNA ENGINEER (STARLINK) SpaceX is leveraging...to design and validate RF systems + Create and test phased array alignment solutions + Rapidly develop design,… more
    SpaceX (12/11/25)
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  • Principal Electrical Design Engineer

    SpaceX (Bastrop, TX)
    Principal Electrical Design Engineer , Gateways & Customer Hardware (Starlink) Bastrop, TX Apply SpaceX was founded under the belief that a future where humanity ... this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL ELECTRICAL DESIGN ENGINEER , GATEWAYS & CUSTOMER HARDWARE (STARLINK) Starlink… more
    SpaceX (11/19/25)
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  • Principal RFIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal RFIC Design Engineer Hawthorne, CA...the design + Assist in the development of automated test lab equipment for lab measurements + Work with ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL RFIC DESIGN ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology… more
    SpaceX (11/25/25)
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  • Principal MMIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal MMIC Design Engineer Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... the ultimate goal of enabling human life on Mars. PRINCIPAL MMIC DESIGN ENGINEER (STARSHIELD) Starshield leverages...the design + Assist in the development of automated test equipment for lab measurements + Work with manufacturing… more
    SpaceX (12/11/25)
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