Software System Architect

7 days ago


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

The Aerospace Corporation is a trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers.

Our team is dedicated to providing analysis-based decision support to senior leaders on space architectures, policy and strategy, developmental planning, system of systems engineering, and threat reduction to help shape future space missions across the national security space enterprise.

We are seeking a highly skilled Software System Architect to contribute to a team that is developing and delivering a critical space control capability to guarantee space superiority for our nation. This work is focused on supporting all aspects of implementing programs within the tightly integrated program office consisting of military, Aerospace, and SETA personnel.

Key Responsibilities:

  • Architect and oversee the delivery of highly scalable, fault-tolerant, and secure systems
  • Define and enforce architectural standards, ensuring that solutions meet performance, security, and scalability requirements
  • Collaborate with product managers, engineers, and external vendors to develop technical roadmaps and timelines
  • Lead technical reviews and design discussions with multiple vendors to ensure system integration aligns with overall project objectives
  • Establish and implement middleware and modular design frameworks (e.g., AUTOSAR, DDS, ROS) to support a modular software ecosystem
  • Develop and maintain architectural blueprints and documentation for all systems and components
  • Ensure compliance with industry standards and certifications relevant to the space domain (e.g., ECSS, CCSDS)
  • Provide mentorship and guidance to development teams and vendors to ensure architectural best practices are followed
  • Collaborate on system testing, validation, and verification with teams to ensure a smooth performance of systems
  • Act as a point of escalation for complex technical challenges, working closely with vendors to troubleshoot and resolve issues

Requirements:

  • Bachelor's degree in computer science, systems engineering, or a related STEM field
  • 9 years of progressively more responsible experience
  • Experience in software architecture, system design, and/or systems integration
  • Understanding of how to work with vendors to deliver large-scale, multi-component systems
  • Strong knowledge of cloud-native architectures and containerization technologies (e.g., Kubernetes, Docker)
  • Experience with distributed systems, microservices, and event-driven architectures
  • Familiarity with DevOps practices
  • This position requires a current and active TS/SCI security clearance, which is issued by the US government. U.S citizenship is required to obtain a security clearance.

Preferred Qualifications:

  • Master's degree in Computer Science, Systems Engineering, or a related STEM field
  • Experience with DevOps practices, including CI/CD, automated testing, and infrastructure as code
  • Experience working with vendors to deliver large-scale, multi-component systems
  • Excellent communication skills, with a strong ability to collaborate across multi-disciplinary teams and vendors
  • Strong leadership and project management skills to drive cross-team alignment and vendor delivery
  • Experience in the space or aerospace industry
  • Expertise in modular software design and middleware frameworks (e.g., AUTOSAR, DDS, ROS, or similar)
  • Familiarity with space-related standards, such as ECSS or CCSDS
  • Knowledge of high-performance computing, real-time systems, and security for mission-critical applications (Risk Management Framework)
  • Familiarity with AI/ML technologies and their applications in space systems

What We Offer:

  • Competitive compensation package
  • Opportunities for professional growth and development
  • Collaborative and inclusive work environment
  • Comprehensive health care and wellness plans
  • Paid holidays, sick time, and vacation
  • Standard and alternate work schedules, including telework options
  • 401(k) Plan with company-paid contributions
  • Flexible spending accounts
  • Variable pay program for exceptional contributions
  • Relocation assistance
  • Education assistance programs
  • An inclusive work environment built on teamwork, flexibility, and respect


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

    About the RoleThe Aerospace Corporation is seeking a highly skilled Software System Architect to join our team. As a key member of our software engineering team, you will be responsible for designing and developing highly scalable, fault-tolerant, and secure systems.Key ResponsibilitiesArchitect and oversee the delivery of software systems that meet...


  • El Segundo, California, United States Quantix Full time

    Job Title: Software Systems ArchitectJob Description:Our client is a leading provider of healthcare solutions, dedicated to creating a culture of happiness and health awareness. They offer a comprehensive benefits package, including health, dental, and vision plans, life and AD&D insurance, Flexible Spending Accounts (FSAs), short- and long-term disability...


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

    About the RoleThe Aerospace Corporation is seeking a highly skilled Software System Architect to join our team in El Segundo, California. As a key member of our Defense Systems Group, you will play a critical role in developing and delivering a critical space control capability to guarantee space superiority for our nation.Key ResponsibilitiesArchitect and...


  • El Segundo, California, United States RTX Full time

    Job DescriptionJob Title: Principal Systems Software ArchitectJob Summary:We are seeking a highly skilled Principal Systems Software Architect to join our team at Raytheon Technologies. As a key member of our Electronic Warfare & Signal Processing group, you will be responsible for developing innovative solutions to complex technical challenges involving...


  • El Segundo, California, United States RTX Full time

    Job SummaryWe are seeking an experienced Principal Systems Software Architect to join our team at RTX. As a key member of our Electronic Warfare & Signal Processing group, you will be responsible for developing innovative solutions to complex technical challenges involving multiple subsystem and system interactions.Key ResponsibilitiesDevelop software and...


  • El Segundo, California, United States RTX Full time

    About RTXAt RTX, we're driven by a higher calling – to help our nation and allies defend freedoms and deter aggression. With over 100 years of experience and renowned engineering expertise, we meet the needs of today's mission and stay ahead of tomorrow's threat.Job SummaryThe Electronic Warfare & Signal Processing group is seeking an experienced Principal...


  • El Segundo, California, United States Cyber Crime Full time

    Job Title: Software System ArchitectWe are seeking a highly skilled Software System Architect to join our team at The Aerospace Corporation. As a key member of our team, you will be responsible for designing and developing highly scalable, fault-tolerant, and secure systems.Key Responsibilities:Architect and oversee the delivery of highly scalable,...


  • El Segundo, California, United States EVONA Full time

    Job SummaryEVONA is seeking a highly skilled Chief Software Systems Architect to lead the development and execution of architectural roadmaps for assigned government programs. The ideal candidate will have 10+ years of relevant DoD software architecture experience and 3+ years of recent experience in SAP environments.Key ResponsibilitiesDevelop and document...


  • El Segundo, California, United States BryceTech Full time

    Job Title: Chief Software ArchitectJob Summary:BryceTech is seeking a highly experienced Chief Software Architect to support our US Space Force, Space Systems Command (SSC) customer. The ideal candidate will have a strong background in software engineering and architecture, with a proven track record of designing and deploying large-scale enterprise software...


  • El Segundo, California, United States KBR Full time

    Job Title: Digital Software Engineer ArchitectKBR is seeking a highly experienced Digital Software Engineer Architect to join our team. As a key member of our digital engineering team, you will be responsible for designing, architecting, and exploiting DevSecOps best practices in Hybrid-Cloud Architectures.Responsibilities:Operate and maintain a digital...


  • El Segundo, California, United States USfalcon Full time

    Job Summary:We are seeking a highly skilled Senior Software Architect to join our team at USfalcon. As a key member of our software engineering team, you will be responsible for designing, developing, and testing complex software systems. Your expertise in software engineering, cloud computing, and cybersecurity will be essential in delivering high-quality...


  • El Segundo, California, United States EVONA Full time

    Software Systems EngineerEVONA is seeking a highly skilled Software Systems Engineer to provide technical expertise and support for government programs. As a key member of our team, you will be responsible for designing and implementing software systems that meet the needs of our clients.Key Responsibilities:Governance and Documentation:Develop and maintain...


  • El Segundo, California, United States KBR Full time

    Job Title: Digital Software Engineer ArchitectKBR is seeking a highly experienced Digital Software Engineer Architect to join our team. As a key member of our digital engineering team, you will be responsible for designing, architecting, and exploiting DevSecOps best practices in Hybrid-Cloud Architectures.Responsibilities:Operate and maintain a digital...


  • El Segundo, California, United States KBR Full time

    Job Title: Digital Software Engineer ArchitectKBR is seeking a highly experienced Digital Software Engineer Architect to lead the design, architecture, and exploitation of DevSecOps best practices in Hybrid-Cloud Architectures.Responsibilities:Operate and maintain a digital environment with direct connection to multi-level data services.Serve as a trusted...


  • El Segundo, California, United States USfalcon Full time

    Job SummaryWe are seeking a highly skilled Senior Software Architect to join our team at USfalcon. This exciting opportunity will involve working on large scale enterprise software engineering projects, designing and deploying complex systems, and leading agile development teams.Key ResponsibilitiesDesign, document, develop, modify, test, install, implement,...

  • Systems Architect

    3 weeks ago


    El Segundo, California, United States SAIC Full time

    Job SummarySAIC is seeking a highly skilled Systems Engineer to support the U.S. Space Forces mission of delivering warfighter capability via the Space Systems Command's Space Domain Awareness and Combat Power and Battle Management, Command, Control and Communications weapon system portfolios.Key ResponsibilitiesProvide systems engineering expertise across...


  • El Segundo, California, United States KBR Full time

    Job Summary:KBR is seeking a highly experienced Digital Software Architect to lead the design, architecture, and exploitation of DevSecOps best practices in Hybrid-Cloud Architectures. The ideal candidate will have extensive experience in Digital Engineering Ecosystems at different classification levels, specifically in DoD and IC security processes and...


  • El Segundo, California, United States Eleven Recruiting Full time

    We are seeking a highly skilled Senior Software Engineer to spearhead the development of critical applications for our client, a global investment firm.This role is centered around innovating new applications built to scale with modern technology, as well as modernizing our existing application portfolio.Key Responsibilities:Lead the development and...


  • El Segundo, California, United States USfalcon Full time

    Job SummaryWe are seeking a highly experienced Chief Software Architect to join our team at USfalcon. This exciting opportunity involves supporting one of our valued customers in El Segundo, CA, as a key member of their software development team.Key ResponsibilitiesDesign, document, develop, modify, test, install, implement, and support new or existing...


  • El Segundo, California, United States USfalcon Full time

    Job SummaryWe are seeking a highly experienced Chief Software Architect to join our team at USfalcon. As a key member of our organization, you will play a critical role in supporting our valued customers in the DoD and Federal Agencies space.Key ResponsibilitiesDesign, document, develop, modify, test, install, implement, and support new or existing...