Embedded Software Engineer II; Wireless Networking

Embedded Software Engineer II (Wireless Networking)

About Simpli Safe

We are a high‑tech home‑security company that protects the life you’ve built.

Why are we hiring?

We are growing and need talented, humble people to develop advanced wireless products.

What You’ll Do

As an Embedded Software Engineer II, you will focus on the systems engineering task of optimizing Simpli Safe's wireless communications systems and deliver highly‑optimized IoT and camera device wireless solutions.

Responsibilities

• Full Communications Stack Network Debugging & Optimization:
  Diagnose and resolve complex network connectivity, throughput, latency, and reliability issues across the entire networking stack.
• Protocol Implementation & Tuning:
  Implement, port, and optimize low‑power wireless (802.11, HaLow, Thread) and TCP/IP protocols to meet performance, power, and memory constraints of embedded systems.
• Performance Analysis:
  Conduct in‑depth performance analysis of wireless and networking stacks, identifying bottlenecks and proposing innovative solutions.
• Root Cause Analysis:
  Perform detailed root‑cause analysis of intermittent and hard‑to‑reproduce networking issues using advanced debugging techniques and tools.
• Cross‑Functional
  
  Collaboration:
  
  Work closely with hardware engineers to characterize RF performance, integrate drivers, and troubleshoot hardware‑firmware interactions. Collaborate with application software developers for seamless integration.
• Testing & Validation:
  Define and help develop comprehensive test plans for wireless with QA and Automation teams, including unit, integration, and system‑level tests.
• Stay Current:
  Keep abreast of the latest advancements in wireless technologies, networking protocols, and embedded systems.
• Travel:
  Willing to travel to Asian manufacturing partners 1-3 times per year.

Required Skills & Experience

• Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
• 5+ years of experience in embedded firmware development with a strong focus on wireless networking.
• Expert-level proficiency in C/C++ for embedded systems.
• Deep understanding of the entire TCP/IP networking stack (Layers 2-7), including Ethernet, IP, TCP, UDP, DNS, DHCP, Thread.
• Extensive experience with WiFi (802.11) protocols, including MAC layer operations, roaming, power saving modes, and coexistence.
• Hands‑on experience with embedded operating systems including FreeRTOS and Linux.
• Experience with various microcontrollers (e.g., ARM Cortex-M/R) and their peripherals.
• Proven ability to optimize embedded networking stacks for throughput, latency, power consumption, and memory footprint.
• Strong understanding of network security concepts, protocols, certificates/keys, firewalls, and packet inspection.
• Familiarity with Wireshark, Communications Analyzer, Traffic/Load generators, and wireless impairment test setups.

Preferred Qualifications

• Experience with Matter/Thread networking.
• Familiarity with cloud platforms (AWS IoT) and their connectivity requirements.

Values You’ll Share

• Customer Obsessed
• Aim High
• No Ego
• One Team
• Lift As We Climb
• Lean & Nimble

What We Offer

• A mission‑driven culture with a safe and inclusive environment.
• A comprehensive total rewards package that supports wellness and security for employees and their families.
• Free Simpli Safe system and professional monitoring for your home.
• Employee Resource Groups (ERGs) to network, mentor, and develop.

The target annual base pay range for this role is $118,600 to $174,000.

We offer a comprehensive total‑rewards package that may include participation in our annual bonus program, equity, medical, retirement, and lifestyle benefits.

We are an equal‑opportunity employer that celebrates diversity. All qualified applicants will receive employment consideration regardless of race, color, religion, national origin, gender, sexual orientation, gender identity, disability, veteran status, or any other protected characteristic. Reasonable accommodations will be provided during the hiring process.