298 software systems engineer jobs at 103 companies in Lemon Grove, CA
2mo
Save
Mark Applied
Hide
Systems Software Engineer, Generalist
Austin or San Diego
OnsiteFull Time
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.
C++, Python, Rust, Go, Linux, ROS, ROS2, RTOS
1mo
Save
Mark Applied
Hide
Staff Software Systems Engineer
San Diego, California, United States
OnsiteFull Time
Design and deliver reliable software systems connecting embedded flight software, ground applications, HMI, and test infrastructure for regulated, mission-critical programs.
C, C++, DO-178
2mo
Save
Mark Applied
Hide
Senior Systems Engineer, Watch Software
San Diego, California, United States
OnsiteFull Time
Design and optimize foundational watch software for performance and power efficiency; prototype and research new hardware/software technologies; collaborate on complex systems-level problems.
watchOS
1mo
Save
Mark Applied
Hide
Embedded Systems Software Engineer
San Diego, California, United States
$123k-$184k/yr OnsiteFull Time
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.
C, Linux, QNX, gdb, perf, ftrace
1w
Save
Mark Applied
Hide
Staff Software Engineer, Software Systems
San Diego, California, United States
$187k-$201k/yr OnsiteFull Time
7+ YOEBachelor's or Master's in CS/SE/Robotics,7+ years software engineering,expert modern C++ and Python,embedded/robotics experience,HAL and middleware design,hardware integration,Linux and performance optimization.
C++11, Python, Linux, MQTT, CMake, Google Test, Git
3mo
Save
Mark Applied
Hide
Software Engineer, Database Systems
San Diego or Austin
$145k-$175k/yr OnsiteFull Time
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.
Cassandra, AlloyDB, PostgreSQL, Python, Docker, C++, Go, Rust
4w
Save
Mark Applied
Hide
Sr. Systems Engineer
San Diego, California, United States
OnsiteFull Time
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.
Excelsius Navigation, ISO 14971
1mo
Save
Mark Applied
Hide
Systems Engineer
Carlsbad or Tempe
$95k-$150k/yr OnsiteFull Time
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.
Jama, Solidworks Electrical, Solidworks 3D, Agile (Configuration Management Database), Microsoft SharePoint, DxDesigner, JIRA, ADS, HFSS, O-Scopes, Spectrum Analyzers, Network Analyzers, Logic Analyzers, Signal Generators
3mo
Save
Mark Applied
Hide
Embedded Systems Software Test/Developer
Poway, California, United States
$98k-$171k/yr OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
Cyber Software Systems Engineer
San Diego, California, United States
$135k-$216k/yr OnsiteFull Time
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).
C/C++, Golang, Python, Java, Linux Operating systems, shell scripting, Gitlab, CI/CD, PCoIP
1mo
Save
Mark Applied
Hide
Systems Engineer
Carlsbad or Tempe
$95k-$150k/yr OnsiteFull Time
5+ YOEBA/BS in engineering or equivalent,5+ years designing complex test systems across electrical, mechanical and software domains,US citizenship required,ability to work from Carlsbad or Tempe,up to 10% travel,experience with test equipment and PLM/Jama.
JAMA, Solidworks Electrical, Solidworks 3D, Microsoft SharePoint, DxDesigner, JIRA, ADS, HFSS, Agile
3w
Save
Mark Applied
Hide
C++ Software Engineer – Autonomous Systems
Poway, California, United States
$125k-$175k/yr OnsiteFull Time
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
1d
Save
Mark Applied
Hide
Systems Engineer
San Diego, California, United States
$92k-$138k/yr OnsiteFull Time
2+ YOEUS citizen with active Secret clearance, bachelor\u000degree in systems/software/STEM with 2+ years experience; experience with MBSE, Cameo, DOORS, requirements development, and SAP; strong communication and technical writing.
Cameo, DOORS, SysML, UPDM, SAP
1w
Save
Mark Applied
Hide
Systems Engineer – MBSE Specialist
Poway or Huntsville
$106k-$190k/yr HybridFull Time
Advanced engineering experience with MBSE, data modeling, software architecture, requirements management, system integration testing, and ability to obtain DoD Secret clearance.
4w
Save
Mark Applied
Hide
Senior Staff Systems Engineer
San Diego, California, United States
$149k-$248k/yr OnsiteFull Time
13+ YOEExpert systems engineering for large-scale connected software-enabled products; strong architecture, requirements, risk management, and cross-functional leadership experience; deep knowledge of mobile, cloud, APIs, and regulated medical systems.
Jama Connect, Jira, TestRail, GitHub, Ketryx, Cameo, Sparx EA, SysML, AWS, Azure, GCP, Bluetooth Low Energy (BLE)
3w
Save
Mark Applied
Hide
Principal Systems Engineer (Console System)
Carlsbad or Arden Hills or Maple Grove
$107k-$203k/yr OnsiteFull Time
7+ YOEBachelor's in engineering,7+ years engineering experience,5+ years technical leadership,systems engineering across hardware/software,experience with Class II/III medical devices,requirements and verification expertise.
Jama, DOORS, Requisite Pro, Jira, MATLAB, Python, LabVIEW, Minitab
2w
Save
Mark Applied
Hide
Principal Systems Engineer (Console System)
Carlsbad or Arden Hills or Maple Grove
$107k-$203k/yr OnsiteFull Time
7+ YOEBachelor's in engineering,7+ years engineering experience,5+ years technical leadership,systems engineering for multidisciplinary hardware/software medical devices,requirements and verification expertise,experience with regulated Design Controls.
Jama, DOORS, Requisite Pro, Jira, MATLAB, Python, LabVIEW, Minitab, Ethernet, RS232, SPI, I2C, CAN
4w
Save
Mark Applied
Hide
Senior Staff Systems Engineer
San Diego, California, United States
$149k-$248k/yr OnsiteFull Time
13+ YOEExpert systems engineering for large-scale connected software-enabled products; strong architecture, requirements, risk management (ISO 14971), and cross-functional leadership; 13+ years experience (Bachelor) or equivalent.
Jama Connect, Jira, TestRail, GitHub, Ketryx, Cameo, Sparx EA, SysML, AWS, Azure, GCP, Bluetooth Low Energy (BLE)
1w
Save
Mark Applied
Hide
Senior Software Systems Engineer - Simulation Evaluation & Validation
Foster City or San Diego
$208k-$300k/yr HybridFull Time
5+ YOE5+ years in quantitative evaluation or sensor data analysis; proficiency in Python, Pandas, NumPy, SQL; applied statistics knowledge; strong communication; BS/MS/PhD in CS, Robotics or related field.
Python, Pandas, NumPy, SQL
2d
Save
Mark Applied
Hide
Manager, Mission Systems Software
San Diego, California, United States
$141k-$215k/yr OnsiteFull Time
12+ YOE4+ MgmtBS in CS/CE/EE or equivalent,12+ years software engineering experience with embedded/robotics/mission systems,4+ years managing teams (15+),experience with CI/CD and flight-critical software.
Git, GitLab, CI pipelines, containerization, Linux
Explore Jobs