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Lynx · 1 month ago

Sr. Software Engineer - Networking/RTOS

United States

Full-time

Remote

Senior Level, Lead/Staff

$120K/yr - $160K/yr

8+ years exp

Lynx delivers modular, open standards-based software solutions for mission critical edge platforms. The Sr. Software Engineer will design, implement, test, and document network software with a focus on system security, performance, and interoperability.

Air TransportationAutomotiveInternetMedical DeviceSecuritySoftware

No H1B

U.S. Citizen Only

Responsibilities

Architect, design, network protocols and services (e.g., IPv4/IPv6, UDP/TCP, IPsec, TSN (Time-Sensitive Networking) in an embedded environment

Develop and maintain software for embedded systems, ensuring real-time performance and reliability

Conduct thorough network performance analysis and optimization

Collaborate with cross-functional teams to ensure seamless integration with network protocols and application stacks

Troubleshoot and resolve low-level network and software issues, distinguishing hardware from software challenges

Enhance the efficiency, scalability, and stability of networking solutions through innovative development and optimization

Develop application-level BSD/POSIX sockets programming solutions for real-time operating systems and hypervisors

Work on a variety of other RTOS and tools related technologies

Supporting the generation and review of certification data

Perform additional job duties as assigned

Qualification

C ProgrammingNetworking ProtocolsRTOS ExperiencePerformance AnalysisScripting SkillsAgile MethodologiesTroubleshooting SkillsCommunication Skills

Required

Must be a US Citizen

BS/MS in Computer Science/ Electrical Engineering

8+ years of relevant experience required

C Programming and BSD/POSIX sockets programming

Experience with networking protocols such as: TCP, UDP, IPv6, IPv4, IPSec and TSN

Experience on at least one RTOS (e.g., LynxOS-178, VxWorks, QNX, FreeRTOS) or Linux kernel space development

Experience with performance analysis (perf, ftrace) and packet capture (tcpdump/Wireshark) tools

Proven ability to troubleshoot and resolve complex software and networking challenges

Strong communication skills and a demonstrated ability to manage multiple projects simultaneously

Experience with Agile methodologies and tools such as Jira, Confluence, Git and Gerrit

Solid understanding of CI/CD workflows and tools (e.g., Jenkins, Azure DevOps)

Scripting and automation skills using Python, Bash, or similar languages

Preferred

Experience developing Linux device drivers and bootloaders

Assembly code programming (x86 or ARM)

Rust programming language experience

Familiarity with DO-178C lifecycle development standards

Contributions to open-source communities

Hands-on experience with root cause analysis and kernel-level troubleshooting

Familiarity with real-time operating systems, hypervisors, and virtualization technologies (e.g., VMware, KVM, Xen, QEMU)

Familiarity with concurrency on multicore SMP/AMP

Benefits

Low-cost Medical / Dental / Vision coverage options

401K with generous employer match

Responsible Paid Time Off + 11 Paid Holidays

Remote work opportunities based on role

Employee Assistance Program (EAP)

Career growth and professional development opportunities

Company

Lynx

At Lynx, we believe in a “software-defined everything at the edge” world, powered by trusted, mission-aligned partnerships that enable organizations to break free from the status quo and drive innovation at the speed of relevance.

Founded in 1988

Campbell, California, USA

201-500 employees