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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
17,766 software systems developer jobs at 4,500 companies in United States
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Systems Software Engineer
Oklahoma City, Oklahoma, United States
RemoteFull Time
4+ YOEBachelor's degree in a related technical field and 4–8 years of experience developing C/C++ systems software, integrating hardware, and coordinating software activities; U.S. work eligibility and Public Trust screening required.
C, C++, RS-232, RS-422, RS-485, UART, TCP/IP, UDP, Ethernet, Git, Azure DevOps, Jira
1w
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Expert Software Systems Developer
Herndon or Falls Church or United States
$180k-$210k/yr OnsiteFull Time
9+ YOERequires active TS/SCI with Full Scope Poly, bachelor's degree or equivalent experience, and 9+ years in software development, backend integration, and systems development. Requires PowerShell and software language experience.
Windows PowerShell, Puppet, C2S, SQL, Ruby, Java, C++, .NET, API, Virtual Private Networking (VPN), IPSEC, SSL, PKI, LDAP
1d
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Software Systems Engineer
Catoosa, Oklahoma, United States
OnsiteFull Time
1+ YOEProficiency in Visual C++, Visual Basic, and SQL; experience with software development, systems integration, database technologies, and engineering applications; bachelor's degree or equivalent education and experience.
Visual C++, Visual Basic, SQL, Python, iLogic, ERP, CAD, PLM, XML, UML, SourceSafe
1w
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Expert Software Systems Developer
Herndon or Virginia or United States
$180k-$210k/yr OnsiteFull Time
9+ YOEActive TS/SCI with full-scope polygraph, bachelor's in computer science or related field, and 9+ years in software development, backend integration, and systems development; additional experience may substitute for degree.
Windows PowerShell, Puppet, C2S, SQL, Ruby, Java, C++, .NET, VPN, IPSEC, SSL, PKI, LDAP
6d
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Senior Systems Software Engineer
Nashville, Tennessee, United States
$102k-$210k/yr OnsiteFull Time
3+ YOERequires 3–5+ years of software engineering experience, proficiency with embedded platforms and systems software, and ability to develop, debug, test, and deploy secure robotic and firmware solutions.
ROS2, DSS, ARM, Intel, AMD, Oracle Linux, DevOps, API
2mo
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Systems Software Developer
Sunnyvale, California, United States
OnsiteFull Time
Engineers to build and own systems and workflows across CI, build engineering, developer tooling, and data analytics to support large-scale projects.
3mo
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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
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Principal Systems Software Engineer
Santa Clara or Champaign
$272k-$431k/yr OnsiteFull Time
15+ YOEBS, MS, or PhD in computer science, computer engineering, or related field; 15+ years of software development experience; strong distributed systems and C++, Java, and/or Scala skills.
Java, Scala, CUDA, C++, Apache Spark, RAPIDS Spark, AWS EMR, Databricks, Google Dataproc, Oracle Cloud Data Flow, Bytedance Volcengine, Tencent Cloud, Cloudera, cuDF, Apache Iceberg, Delta Lake, Unity Catalog, CCCL, UCX, Velox, Presto, Apache Arrow, Apache DataFusion, Parquet, ORC, JSON
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Systems Software Engineer
Chicago, Illinois, United States
$145k-$185k/yr OnsiteFull Time
3+ YOERequires 3+ years of software engineering experience, strong systems programming, Linux administration, networking, server hardware, Ansible, Git, CI/CD, Bash or scripting, and production support experience.
C++, Python, Rust, Ruby, Ansible, Linux, RHEL, DPDK, Git, Kubernetes, Flux, Helm, Bash, perf, eBPF, flamegraphs, tcpdump, CI/CD, GitOps, NUMA, TCP/IP
3w
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Software Systems Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
7+ YOERequires 7+ years software engineering, 5+ years SATCOM or related systems experience, bachelor's in computer science or engineering, Secret clearance, requirements engineering, architectures, DevSecOps, and Agile experience.
DevSecOps, CI/CD, Agile, SAFe, UML, SysML, DoDAF, UPDM, UAF, Cameo, MagicDraw, Rhapsody, Sparx Enterprise Architect, AI/ML
2w
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Sr. Systems Software Engineer
Fremont, California, United States
$175k-$195k/yr OnsiteFull Time
6+ YOERequires 6+ years of product development experience, strong C++ and DSP/RF systems expertise, multithreaded software experience, and strong analytical and communication skills. U.S. citizenship or permanent residence required.
C++, Python, MATLAB, Windows, Linux, Software Defined Radio (SDR), FPGA, CI/CD
1w
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Systems Software Developer, SME
Elizabeth City or Virginia
OnsiteFull Time
6+ YOERequires a bachelor's, associate degree, or IT certification; 6+ years in software requirements, design, development lifecycle, architecture, documentation, Azure development, Agile DevSecOps, and specified tools; Secret clearance.
Windows Azure, Active Directory (AD), Certificate Services, Azure AD, Kubernetes, Jira, Confluence, Bitbucket, Database Management Systems (DBMS), Agile, DevSecOps
2mo
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Software Systems Engineer
Chantilly, Virginia, United States
$117k-$176k/yr OnsiteFull Time
6+ YOEBachelors in STEM, 6+ years software engineering, hands-on development in Linux, coding in two+ languages (e.g., Java, C/C++), Agile and Atlassian tool experience, willingness to travel ~10%, and active TS/SCI clearance with U.S. citizenship.
JIRA, Confluence, BitBucket, SourceTree, Java, C++, Linux, Git, Subversion, Windows, IaaC, DevSecOps, AI/LLM
1mo
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Principal Systems Software Engineer
Santa Clara or Champaign
$272k-$431k/yr OnsiteFull Time
15+ YOE15+ years software development experience; strong C++, Java, or Scala skills; experience designing distributed systems; familiarity with Apache Spark and OSS data platform ecosystem; BS/MS/PhD in CS or related (or equivalent experience).
Java, Scala, CUDA/C++, C++, cuDF, CCCL, UCX, RAPIDS Spark, Apache Spark, Parquet, ORC, JSON, Apache Iceberg, Delta Lake, Unity Catalog, AWS EMR, Databricks, Google Dataproc, Oracle Cloud Data Flow, Bytedance Volcengine, Tencent Cloud, Cloudera, Velox, Presto, Apache Arrow, Apache DataFusion
2mo
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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
3d
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Systems Software Engineer
Roseville or Fort Collins
$137k-$277k/yr OnsiteFull Time
6+ YOEBachelor's or master's degree in Computer Science, Information Systems, or equivalent; 6–10 years in embedded distributed storage systems; advanced C, Rust, Python, SAS, and NVMe expertise.
C, Rust, Python, SAS, NVMe, Intel, AMD
3d
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Systems Software Engineer
Fort Collins, Colorado, United States
$137k-$277k/yr OnsiteFull Time
6+ YOEBachelor's or master's degree in computer science or information systems; 6–10 years of embedded distributed storage experience; advanced C, Rust, Python, SAS, NVMe, systems architecture, testing, and leadership skills.
C, Rust, Python, SAS, NVMe, Intel, AMD
1mo
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Software Systems Engineer (JAMMEX)
Fort Meade, Maryland, United States
OnsiteFull Time
Experience with complex operating systems, enterprise application maintenance using vendor utilities, large telecommunications networks, and advanced scientific software; Secret clearance preferred.
2d
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Software Systems Engineer / Senior Software Systems Engineer
Richmond, Virginia, United States
$82k-$118k/yr HybridFull Time
2+ YOERequires Linux, C/C++, and Python experience; 2+ years for mid-level or 5+ years for senior-level roles; bachelor's degree preferred in business, computer engineering, computer science, or information systems.
Linux, C++, C, Python, Emerson Monarch Platforms, SCADA, Oracle ADMS, DNP, Multispeak, ICCP
2mo
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Systems Software Engineer - Computing Services
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
1+ YOEBachelor's degree or comparable experience; 1–3 years in software development, systems analysis, or application support; programming, web applications, SQL, data integrations, production support, and technical documentation experience.
C#, JavaScript, Python, Java, HTML, CSS, SQL, Informatica, Snowflake, ServiceNow, PowerBI, Gitlab, Github, Agile, Scrum, Waterfall, SaaS, ETL, Next Generation Electronic Research Administration (Next Gen eRA), Electronic Research Administration (eRA), IoT
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