321 software systems engineer jobs at 106 companies in Poway, CA
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Saronic: Building autonomous surface vessels for maritime defense operations.
5+ YOE5+ years software engineering experience; proficiency in C++, Python, Rust, or Go; Linux development; experience with hardware-integrated systems, distributed and real-time systems, debugging, testing, and performance optimization.
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years software engineering experience, DevSecOps/CI/CD, Linux troubleshooting, Agile, Secret clearance, DoW 8140 certification, Bachelor’s degree or 10+ years of experience.
DevSecOps, CI/CD, Linux, Red Hat OpenShift, Kubernetes, Docker, Helm, Java, Python, C#, C/C++, .NET, JavaScript, Angular, NodeJS
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years software engineering experience, experience with DevSecOps/CI/CD and Linux, DoW 8140 certification, Secret clearance, bachelor’s degree or 10+ years of experience in lieu, strong communication and troubleshooting skills.
DevSecOps, CI/CD, Linux, Red Hat OpenShift, Kubernetes, Docker, Helm, Java, Python, C#, C/C++, .NET, JavaScript, Angular, NodeJS
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Design and optimize foundational watch software for performance and power efficiency; prototype and research new hardware/software technologies; collaborate on complex systems-level problems.
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
1+ YOEDegree in CS/CE/EE (BS/MS/PhD) with 1–2+ years software/embedded experience; strong C, Linux/QNX, device driver, networking, and low-level debugging skills.
Infrastructure Software Systems Engineer - Entry Level
National City, California, United States
$78k-$86k/yrHybridFull Time
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
Bachelor's in systems engineering or related field, U.S. citizenship, secret clearance obtainable, familiarity with requirements development, integration and testing, data analysis, troubleshooting; willingness to travel up to 35%.
Cirrascale: Provides specialized GPU-based cloud infrastructure for AI workloads.
5+ YOEU.S. citizen required; 5+ years backend/database engineering experience; expert Python; production experience with relational and NoSQL databases (Cassandra, AlloyDB, PostgreSQL); Docker and distributed systems experience; C++, Go, or Rust advantageous.
Alphatec SpineNASDAQ: ATEC: Designs and manufactures surgical implants and instruments for spine surgery.
7+ YOEBS in engineering, 7+ years engineering experience with 2+ years systems engineering for software/cloud products; expertise in distributed/cloud systems, SDLC/Agile, requirements management, design control, QMS, and regulated product development.
Software Development Life Cycle (SDLC), REST APIs, microservices, DevOps, Quality Management System (QMS)
Globus MedicalNYSE: GMED: Manufactures medical devices and robotic systems for musculoskeletal surgery.
5+ YOEBachelor's in engineering, 5+ years in complex system development (medical devices, robotics, or similar), strong systems engineering skills, cross-domain experience across software and hardware, communication and technical leadership.
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
5+ YOEBA/BS in engineering or equivalent, 5+ years designing complex electrical/mechanical/software production test systems, US citizenship, up to 10% travel, must work from Carlsbad, CA or Tempe, AZ office.
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
2+ YOEBachelor's in CS/IS (or equivalent) with 4+ years experience (2+ with MS); strong software development knowledge; experience designing and automating tests; proficient in Python and C (C++ preferred); AWS and AI tool experience; ability to obtain DoD Secret clearance; US citizenship required.
Python, C, C++, Claude, Llama, Amazon Web Services
Peraton: National security and mission-critical government technology services provider.
8+ YOERequires Top Secret clearance with ability to obtain SSBI/SCI, US citizenship, STEM bachelor's degree (or advanced degree), strong programming in C/C++, Golang, Python, Java, Linux proficiency, and 8+ years experience (BS).
Applied Intuition: Developing software and simulation infrastructure for autonomous vehicles.
2+ YOE2+ years software engineering experience, strong modern C++ (C++20+), Python and shell scripting, Git, experience with agentic coding tools, strong algorithms and design skills, US citizenship and eligibility for Secret clearance.
C++, Python, shell, Cursor, Claude Code, GitHub Copilot, Git, CMake, Bazel, Protocol Buffers, FlatBuffers, Cap'n Proto, Docker, Kubernetes
DexcomNasdaq: DXCM: Manufacturer of continuous glucose monitoring systems for diabetes management.
5+ YOE5+ years supporting manufacturing software systems (SCADA, MES, SQL Server, LabVIEW, C#, database apps); strong troubleshooting, knowledge of manufacturing standards (ISA-95) and FDA regulations (21 CFR Part 11); bachelor’s in a technical discipline typically required.
SCADA, MES, SQL Server, SQL, LabVIEW, C#, UML, AI tools
Beaufort or Eglin AFB or Lemoore or Luke AFB or Orlando or San Diego
$73k-$146k/yrHybridFull Time
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
U.S. citizen with Secret clearance (investigation or CV within 5 years); experience with Windows and network administration, hardware/software troubleshooting, knowledge-article/SOP use, and systems engineering across product lifecycle; travel up to 25%.
Windows 7, Windows 10, Server 2012, VMware ESXi, VMware Horizon View, Virtual Desktop Infrastructure (VDI), Engineering Development Life Cycle (EDLC), DoD Information Assurance (IA)
Luna Health: Develops nighttime-only automated insulin delivery systems for diabetes.
5+ YOE5+ years building production backend systems; experience in regulated/safety-critical environments; backend development with Node.js or Python; containerization with Docker/Kubernetes; API and cloud service design; BLE/connected device experience preferred.
Node.js, Python, Docker, Kubernetes, Git, CI/CD, iOS, BLE