[Remote] Sr. Software Engineer - Networking & RTOS
Note: The job is a remote job and is open to candidates in USA. Lynx delivers modular, open standards–based software that transforms how high-assurance, mission-critical edge systems are built, deployed, and maintained. The candidate will work as part of a team to design, implement, test, and document network software in LynxOS-178 RTOS, focusing on system security, performance, and interoperability.
Responsibilities
- Architect, design, and implement 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
Skills
- 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
- 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 Overview