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United StatesRemote · Hybrid · Onsite · Field · All Environments
United StatesRemote · Hybrid · Onsite · Field · All Environments
United StatesRemote · Hybrid · Onsite · Field · All Environments
United StatesRemote · Hybrid · Onsite · Field · All Environments
12,960 senior system software engineer jobs at 3,518 companies in United States
6d
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Senior System Software Engineer
Santa Clara, California, United States
$152k-$242k/yr OnsiteFull Time
5+ YOEBachelor's or master's degree in a related engineering field or equivalent experience, 5+ years of software or systems engineering experience, strong C/C++, embedded OS, AI automation, and cross-functional collaboration skills.
C, C++, Linux, QNX, Android, Python, APIs, frameworks, CI/CD
6d
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Senior System Software Engineer
Santa Clara, California, United States
$152k-$242k/yr OnsiteFull Time
5+ YOEBS or MS in a related engineering field or equivalent experience, 5+ years of software or systems engineering experience, strong C/C++, embedded OS, AI automation, and communication skills.
C, C++, Linux, QNX, Android, Python, APIs, frameworks, large language models, CI/CD
6d
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Senior System Software Engineer
Santa Clara, California, United States
$152k-$242k/yr OnsiteFull Time
5+ YOEBachelor's or master's degree or equivalent experience, 5+ years of software or systems engineering experience, strong C/C++, embedded OS experience, and AI automation workflow development.
C, C++, Linux, QNX, Android, Python, APIs, CI/CD
3w
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Software System Safety Engineer
State College, Pennsylvania, United States
$122k-$231k/yr OnsiteFull Time
5+ YOEBachelor's degree in engineering or science; 5+ years of relevant experience for advanced level or 14+ years for senior level. Requires software safety, systems engineering, analysis, documentation, U.S. citizenship, and eligibility for a government security clearance.
MIL-STD-882E, Joint Software Systems Safety Engineering Handbook (JSSSEH)
4d
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Software System Engineer
Huntsville or Alabama or United States
OnsiteFull Time
10+ YOEU.S. citizenship, bachelor's or master's degree in computer science or STEM, 10+ years of systems engineering experience, MagicDraw, Jira, Confluence, MBSE, Agile/SAFe experience, and active Secret clearance.
MagicDraw, Microsoft Office, Jira, Confluence, Model-Based Systems Engineering (MBSE), Scaled Agile Framework (SAFe)
1mo
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Software System Engineer
Houston or Los Angeles
$85k-$170k/yr OnsiteFull Time
Experience with safety-critical software, requirements management, V&V and certification, C++ and Python proficiency, real-time/embedded experience, strong communication and testing skills.
C++, Python, CI/CD
2mo
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Senior Software Engineer — File System
Boston or Marlborough
HybridFull Time
7+ YOE7+ years software engineering experience with systems programming (C/C++), distributed systems, file system or storage experience, Kubernetes experience, and strong communication and technical leadership skills.
C, C++, Kubernetes, NFS, SMB, S3, POSIX, FUSE, eBPF, Linux, Strider, CUFS, CI/CD
5d
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System Engineer, Senior
Halawa or Philippines or Santa Rita
$82k-$172k/yr OnsiteFull Time
10+ YOERequires 10+ years supporting government or DoD systems engineering, enterprise IT, software, or infrastructure engineering; TS/SCI clearance; DoD experience; bachelor's degree and certifications preferred.
Microsoft Azure, AWS, VMware, Microsoft 365, PowerShell, Linux, Windows Server, SQL
2w
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System Software Engineer (Kernal)
Spring or Taipei or Houston
$131k-$205k/yr OnsiteFull Time
7+ YOEBachelor's degree in a related engineering or computer science field and 7–10 years of experience, preferably developing Windows/Linux drivers. Requires C, firmware debugging, hardware protocols, and systems design expertise.
Windows, Linux, C, Python, JTAG, SWD, UART, I2C, SPI, RTOS, GitHub, CI/CD, oscilloscopes
1mo
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System Software Engineer, Networking
Sunnyvale, California, United States
OnsiteFull Time
Experience designing and operating data-center/HPC networks, deep familiarity with L2/L3, ECMP, BGP, RoCE, QoS, PFC, buffer tuning and telemetry; systems-level software skills across userspace, Linux kernel, drivers and firmware; strong programming in C/C++, Python, Go, or Rust; BS/MS in EE/CS or equivalent experience.
SONiC, FBOSS, Cumulus Linux, SAI, C, C++, Python, Go, Rust, Linux, OpenConfig gNMI, YANG
2w
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System Engineer, Senior
Springfield, Virginia, United States
$94k-$198k/yr OnsiteFull Time
10+ YOERequires 10+ years supporting systems engineering, enterprise IT, software, or infrastructure engineering for government or DoD programs, with complex enterprise systems and senior technical briefing experience.
Microsoft Azure, AWS, VMware, Microsoft 365, PowerShell, Linux, Windows Server, SQL
1mo
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System Software Engineer III
Longmont, Colorado, United States
$115k-$145k/yr HybridFull Time
5+ YOE5+ years writing production compiled-language code, Linux/Ubuntu/Yocto experience, debugging multi-threaded systems, hardware verification, strong problem-solving and collaboration skills.
Rust, C++, Python, Ubuntu, Yocto
1w
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Space System Software Engineer
Huntsville, Alabama, United States
$87k-$198k/yr HybridFull Time
5+ YOERequires 5+ years of Rust, C, or C++ software engineering, production applications, Kubernetes, Agile and DevSecOps experience, Secret clearance, and a bachelor's degree or equivalent experience.
Rust, C, C++, Kubernetes, Continuous Integration and Continuous Deployment (CI/CD), PyO3, Python, SonarQube, Clippy, cargo-deny, cargo-audit, Systems Modeling Language (SysML), DoD Architecture Framework (DoDAF), Unified Architecture Framework (UAF), GitHub
3mo
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Senior Software Engineer
United States
$167k-$231k/yr RemoteFull Time
4+ YOE4+ years of professional software engineering; production systems experience; backend or UI development; on-call experience; multi-quarter project delivery.
Backend Development, Frontend Development, Production Systems, Observability, On-call
1mo
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Windows System Software Engineer
Sunnyvale, California, United States
$150k-$250k/yr OnsiteFull Time
Extensive experience with Windows kernel internals, kernel driver development, C/C++ programming, debugging multithreaded systems, and Windows internals analysis.
WinDbg, C, C++, Rust, WDM, WDF, Windows Filtering Platform (WFP), NDIS, ETW
3mo
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Senior Software Engineer, Air Defense
Irvine, California, United States
$191k-$253k/yr OnsiteFull Time
6+ YOESenior software engineer with 6+ years in multiple languages; data processing experience; able to navigate complex systems; eligible for U.S. Secret clearance.
Python, C++, Rust, Go, JavaScript
1mo
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Senior Software Engineer, watchOS System Spaces
Cupertino, California, United States
OnsiteFull Time
Experienced software engineer to build system-level watchOS features, collaborate with cross-functional teams, and deliver high-quality platform experiences.
3w
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System Software Engineer
San Jose, California, United States
$144k-$230k/yr OnsiteFull Time
12+ YOEBS/MS in computer science, electronics and communications, or equivalent; 12+ years of experience; expertise in RDMA, Linux kernel networking, drivers, firmware, C/C++, Python, and performance tuning.
RDMA, QoS, Linux, Linux kernel, Linux Network Drivers, Linux Kernel Networking, Virtual Switching, C, C++, Python, x86, ARM64
3w
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Senior/Staff System Software Engineer — ADAS Vision Platform
Mountain View, California, United States
OnsiteFull Time
6+ YOE6+ years in real-time or embedded system software; expert C++ and solid C; OS and architecture expertise; ROS/ROS2, serialization, middleware, and TCP/UDP/Ethernet; BS/MS in Computer Science or equivalent.
Linux, QNX, INTEGRITY, C++, C, ROS, ROS2, Protocol Buffers, DDS, ZeroMQ, TCP, UDP, Ethernet, RT Linux, rosbag, rosbag2, MCAP, TensorRT, TIDL, CUDA, CAN, SOME/IP
4w
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Senior System Engineer
Milford, Michigan, United States
HybridFull Time
2+ YOEBachelor's in engineering,2 years related systems/engineering experience,knowledge of embedded controls,software architecture,product integration,virtual simulation,and process governance.
Scaled Agile Framework (SAFe)
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