We have other current jobs related to this field that you can find below


  • El Segundo, California, United States Millennium Space Systems, A Boeing Company Full time

    Job OverviewCompany BackgroundMillennium Space Systems, A Boeing Company is dedicated to providing cost-effective, high-performance space solutions for discerning clients. Joining Millennium means becoming part of a collaborative team tackling innovative technological challenges. We foster an open environment where ideas flow freely across various...


  • El Segundo, United States Bayforce Full time

    Role Title: Senior Software Engineer - JavaClient: Global ticketing technology company Location: El Segundo, CA 3x/week onsiteFull TimeRole Description: As a Senior Software Engineer, your primary responsibilities will be to write clean, concise, modular code in an agile environment, mentor developers and provide code reviews.Lead and take ownership of...


  • el segundo, United States Bayforce Full time

    Role Title: Senior Software Engineer - JavaClient: Global ticketing technology company Location: El Segundo, CA 3x/week onsiteFull TimeRole Description: As a Senior Software Engineer, your primary responsibilities will be to write clean, concise, modular code in an agile environment, mentor developers and provide code reviews.Lead and take ownership of...


  • El Segundo, California, United States Tickets Full time

    , an MLB company, delivers innovative, cutting-edge technologies to enable frictionless and unforgettable fan experiences in venues across the globe. Together with MLB, is changing the landscape of the live sports and entertainment industry, delivering new digital venue and ticketing experiences to millions of fans. Our Technology team builds platforms and...


  • El Segundo, California, United States Boeing Full time

    Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. From the seabed to outer space, you can contribute to work that matters with a company where diversity, equity and inclusion are shared values. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great...

  • Senior Civil Engineer

    9 hours ago


    El Segundo, California, United States The Aerospace Corporation Full time

    The Aerospace Corporation stands as a pivotal ally to the nation's space initiatives, tackling complex challenges and delivering unparalleled technical proficiency. As a key operator of a federally funded research and development center (FFRDC), we engage comprehensively across the spectrum of space, providing innovative solutions that encompass satellite,...


  • El Segundo, United States FILD Search, LLC Full time

    I am currently partnered with one of the premier sports and entertainment enterprises in the world to assist them in staffing their rapidly expanding technology organization. I am recruiting for a Senior Software Engineer, Streaming Media who is passionate about building engaging video application products for a massive user base. As a Senior Software...


  • El Segundo, United States FILD Search, LLC Full time

    I am currently partnered with one of the premier sports and entertainment enterprises in the world to assist them in staffing their rapidly expanding technology organization. I am recruiting for a Senior Software Engineer, Streaming Media who is passionate about building engaging video application products for a massive user base. As a Senior Software...


  • El Segundo, United States Bayforce Full time

    As a Senior Software Engineer, your primary responsibilities will be to write clean, concise, modular code in an agile environment, mentor developers and provide code reviews.Lead and take ownership of critical projects and your own initiatives.Introduce the technologies you feel passionate about.Collaborate with a team of extraordinary engineers and...


  • El Segundo, United States Bayforce Full time

    ResponsibilitiesAs a Senior Software Engineer, your primary responsibilities will be to write clean, concise, modular code in an agile environment, mentor developers and provide code reviews.Lead and take ownership of critical projects and your own initiatives.Introduce the technologies you feel passionate about.Collaborate with a team of extraordinary...


  • El Segundo, United States Bayforce Full time

    ResponsibilitiesAs a Senior Software Engineer, your primary responsibilities will be to write clean, concise, modular code in an agile environment, mentor developers and provide code reviews.Lead and take ownership of critical projects and your own initiatives.Introduce the technologies you feel passionate about.Collaborate with a team of extraordinary...


  • El Segundo, United States Bayforce Full time

    Senior Software Engineer- JavaEl Segundo, CA 3x/week onsite• As a Senior Software Engineer, your primary responsibilities will be to write clean, concise, modular code in an agile environment, mentor developers and provide code reviews.• Lead and take ownership of critical projects and your own initiatives.• Introduce the technologies you feel...


  • El Segundo, United States Bayforce Full time

    Senior Software Engineer- JavaEl Segundo, CA 3x/week onsite• As a Senior Software Engineer, your primary responsibilities will be to write clean, concise, modular code in an agile environment, mentor developers and provide code reviews.• Lead and take ownership of critical projects and your own initiatives.• Introduce the technologies you feel...


  • El Segundo, United States EVONA Full time

    We’re partnered with one of LA’s leading venture capital-backed defence tech start-ups, which is developing next-generation aerospace/defence systems.You’ll lead embedded software development on greenfield complex aerospace and defense systems and projects, through the full software development lifecycle, including elements of flight software.Senior...


  • El Segundo, United States Castelion Full time

    About CastelionCastelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We’re designing, building, and testing next generation long range strike weapons systems to give America and its...


  • El Segundo, United States LHH Full time

    About the Company: Our client is looking for a Senior IT Security Engineer to lead the development and maintenance of our information security infrastructure, ensuring compliance with standards like PCI DSS. This role involves assessing both cloud and on-premise IT security protocols, spearheading security initiatives, and managing relationships with managed...


  • El Segundo, United States LHH Full time

    About the Company: Our client is looking for a Senior IT Security Engineer to lead the development and maintenance of our information security infrastructure, ensuring compliance with standards like PCI DSS. This role involves assessing both cloud and on-premise IT security protocols, spearheading security initiatives, and managing relationships with managed...


  • El Segundo, California, United States Associates Systems LLC Full time

    All Qualified Resumes Responded to in 24 hrs or LessActive DOD Secret, SCI or eligiblePosition OverviewAssociates Systems LLC is seeking an experienced software engineer to contribute to a GPS Receiver development initiative aimed at enhancing the Government's modernization efforts for the GPS User Segment and Airborne GPS Receivers. Key responsibilities...


  • El Segundo, California, United States Associates Systems LLC Full time

    All Qualified Resumes Responded to in 24 hrs or LessActive DOD Secret, SCI or eligiblePosition OverviewAssociates Systems LLC is seeking a highly skilled software engineer to contribute to a GPS Receiver development initiative, supporting modernization efforts for the Government's GPS User Segment and Airborne GPS Receivers. Key responsibilities...


  • El Segundo, California, United States Associates Systems LLC Full time

    All Qualified Resumes Responded to in 24 hrs or LessActive DOD Secret, SCI or eligiblePosition OverviewAssociates Systems LLC is seeking a seasoned software engineer to contribute to a GPS Receiver development initiative aimed at enhancing the Government's modernization efforts for the GPS User Segment and Airborne GPS Receivers. Key responsibilities...

Senior Data Infrastructure Software Engineer

2 months ago


El Segundo, United States Castelion Full time

About Castelion


Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We’re designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts.


Senior Data Infrastructure Software Engineer


As a Senior Data Infrastructure Software Engineer you will be at the forefront of creating, developing, and testing the software that drives data infrastructure. Your role involves close collaboration with fellow Castelion engineers across software and hardware domains to implement and debug data infrastructure software across the entire technology stack—from automation of testing to management of lab, test, and flight data—ensuring complete mission success. We seek intelligent, collaborative, and driven engineers who are passionate about problem-solving and eager to contribute to an extraordinary mission. If you thrive in challenging environments and are excited by the prospect of making a tangible impact, we want to hear from you.


Responsibilities


Radar Data Management: Radars create massive volumes of measured and meta data. Design and implement reliable data management software that ties together all the details of the test environment, hardware configuration, and control settings.


Comprehensive Software Development: Manage the entire software development process, from initial design, prototyping, and testing to final integration and deployment for mission-critical applications.


Automated Testing: Through the data management infrastructure, implement a mechanism for other users to define and execute automated testing. This includes test equipment control, device-under-test control, coordination of the previous, cataloging of the results, and management o verification criteria.


Project Leadership: Lead major projects that propel Castelion’s mission forward, ensuring alignment with overall objectives and occasionally traveling to launch and customer sites for testing and operations.


Enhance Standards and Practices: Continuously improve software standards and best practices within the software team, fostering an environment of ongoing improvement and innovation.


Basic Qualifications


Educational Background: Bachelor’s degree in computer science, computer engineering, electrical engineering, math, or a related STEM field, along with over 5 years of professional software engineering experience.


Technical Proficiency: Minimum of 2 years of experience with Python


Preferred Skills and Experience


Programming Expertise: Proven proficiency in Python and SQL, or similar systems programming languages.


System Experience: Practical experience with radar.


Technical Skills: Proficiency in Linux, including Bash shell scripting, network troubleshooting, and performance analysis (strace, ftrace, etc.), with strong skills in debugging, performance optimization, and unit testing.


Problem-Solving: Innovative problem-solving approach using first principles thinking, including developing prototypes to validate key design concepts and quantify technical constraints.

All employees are granted long-term stock incentives as part of their employment as Castelion. All employees receive access to comprehensive medial, vision, and dental insurance, and the company offers three weeks of paid time off per year.


Leadership Qualities


Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support.

High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion’s mission and consistently look for ways to contribute to the company’s technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity.

Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity.


ITAR Requirements:


  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.


Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.