SimpliSafe · 1 day ago
Staff Embedded Software Engineer (Wireless Networking)
SimpliSafe is a high-tech home security company dedicated to protecting homes and fostering a collaborative work culture. They are seeking a Staff Embedded Software Engineer specializing in Wireless Networking to optimize their wireless communications systems and contribute to product development in IoT device connectivity.
Consumer ElectronicsHome ImprovementManufacturingSecuritySensorSmart Home
Responsibilities
Full Communications Stack Network Debugging & Optimization: Diagnose and resolve complex network connectivity, throughput, latency, and reliability issues across the entire networking stack, from the wireless radio (PHY/MAC layers) through TCP/IP and up to the application layer on embedded IoT devices
Protocol Implementation & Tuning: Implement, port, and optimize low power wireless (802.11, HaLow, Thread) and TCP/IP protocols to meet specific 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 for optimization (e.g., retransmission strategies, buffer management, concurrency, power management, scheduling)
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 to ensure seamless integration and optimal use of network services
Testing & Validation: Define and help develop and comprehensive test plans for wireless our QA and Automation teams to include 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
Qualification
Required
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, etc
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, packet inspection and filtering
Familiarity with the following tools: Wireshark, Communications Analyzer, Traffic/Load generators, Network throttling, Wireless impairment test setups
Preferred
Experience with Matter/Thread networking a plus
Familiarity with cloud platforms (AWS IoT) and their connectivity requirements
Benefits
A mission- and values-driven culture and a safe, inclusive environment where you can build, grow and thrive
A comprehensive total rewards package that supports your wellness and provides security for SimpliSafers and their families (For more information on our total rewards please click here)
Free SimpliSafe system and professional monitoring for your home.
Employee Resource Groups (ERGs) that bring people together, give opportunities to network, mentor and develop, and advocate for change.
Participation in our annual bonus program
Equity
Full range of medical, retirement, and lifestyle benefits.
Company
SimpliSafe
SimpliSafe is a home security company that designs, engineers, and sells cameras, smart lock, and wireless security alarm systems.
H1B Sponsorship
SimpliSafe has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (11)
2024 (14)
2023 (21)
2022 (17)
2021 (14)
2020 (8)
Funding
Current Stage
Late StageTotal Funding
$387MKey Investors
Sequoia Capital
2025-09-15Acquired
2022-05-06Debt Financing· $200M
2021-04-12Private Equity· $130M
Recent News
2025-11-25
2025-11-19
2025-11-14
Company data provided by crunchbase