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# Wireless Software Lead

- **Company:** Sigma Inc.
- **Location:** San Diego, CA, United States
- **Experience:** Expert
- **Salary:** $160,000.0 - $190,000.0
- **Contract:** Permanent contract
- **Skills:** LTE (Telecommunication), AUTomotive Open System Architecture (AUTOSAR), C++ (Programming Language), Cloud Computing, Computer Engineering, Software Debugging, Linux on Embedded Systems, Embedded Software, FreeRTOS, Network Diagnostics, Routing, Network Protocols, Real-Time Operating Systems, Software Engineering, Systems Integration, TCP/IP, Multithreading, 5G NR, Information Technology, Automotive Software
- **Published:** October 23, 2026
- **Apply:** https://profiler.sigma.se/login/candidate?returnUrl=jobs/8468/quick-apply&culture=en-US

## About the Role

We are seeking an experienced Hands-on Wireless Software Lead to lead the development, integration, and deployment of next-generation Cellular Vehicle-to-Everything (C-V2X) technologies for automotive platforms. The successful candidate will be a great communicator with the client in the Bay Area and our own team in Lund, Sweden. You will own the end-to-end software delivery of C-V2X functionality, including vehicle integration, connectivity middleware, security provisioning, ADAS interfaces, cloud/backend integration, validation, and production launch., * BS or MS in Electrical Engineering, Computer Engineering, Computer Science, or related field.

 * 10+ years of embedded software development experience.
 * 3+ years leading technical teams in wireless connectivity or automotive software domains.
 * Great communication skills with the client teams and the Sigma Team in Lund, Sweden.
 * Strong expertise in:
 + C/C++
 + Embedded Linux
 + RTOS (QNX, Zephyr, FreeRTOS, AUTOSAR)
 + Multithreaded software development
 * Hands-on experience with:
 + 3GPP cellular technologies
 + LTE and 5G NR
 + Vehicle networking protocols
 * Strong understanding of:
 + TCP/IP
 + UDP
 + QoS
 + Routing
 + Network diagnostics
 * Experience integrating third-party wireless chipsets and SDKs.
 * Excellent debugging and system-level problem-solving skills.

Preferred additional skills, personal traits and experience

Preferred Qualifications:

 * Experience with:

 * Qualcomm platforms
 * C-V2X chipsets
 * Android Automotive OS
 * AUTOSAR Adaptive

Participation in V2X field trials, connected vehicle deployments, or autonomous driving programs.

Familiarity with cloud platforms and connected vehicle services.

Soft Skills

 * Great communication with the client teams as well as the Sigma team in Lund, Sweden
 * Strong problem-solving and analytical skills
 * Ability to work in fast-paced, client-facing environments
 * Excellent communication and collaboration skills
 * Adaptability to changing requirements and priorities
 * Team player
 * Proactiveness in collaboration and execution
 * Flexibility to switch technical context
 * Willingness to learn new methods/tools/processes
 * Ability to prioritize, multitask, and take ownership
 * Strong problem-solving and critical-thinking skills
 * Strong communication and interpersonal skills

## Description

This role combines deep expertise in wireless communications, embedded software, and automotive systems, as well as technical leadership. The candidate will work closely with various teams to deliver production-ready connected vehicle solutions., * Hands-on leadership and development in implementing C-V2X software solutions for connected and software-defined vehicles.

 * Lead and mentor a cross-functional team of embedded, middleware, integration, and test engineers.
 * Serve as the primary technical interface with the customer.
 * Actively participate in the Software Development and Integration
 * Develop middleware enabling communication between vehicle ECUs and C-V2X modules.
 * Integrate Qualcomm or equivalent V2X SDKs and APIs into the vehicle platform.
 * Ensure Security, Backend Integration, and OTA Updates

 * Integrate with cloud and backend services supporting V2X ecosystems.
 * Ensure compliance with automotive cybersecurity requirements and standards.
 * System Validation & Compliance