Rajant Corporation · 4 hours ago
Hardware Engineer
Malvern, PA
Full-time
Onsite
Mid, Senior Level
3+ years expRajant Corporation is building a healthcare assurance ecosystem to enable proactive and personalized health. The Hardware Engineer will design, develop, and support connected devices, working on end-to-end hardware development while collaborating with firmware, cloud, and mechanical teams to deliver production-ready IoT products.
Public SafetySecurityWeb HostingWireless
Hiring Manager
Julie Buckner, SHRM-SCP
Responsibilities
Design and develop IoT hardware for battery-powered wearables and industrial gateways
Architect MCU- and SoC-based systems integrating sensors, wireless connectivity, and peripherals
Create schematics and PCB layouts for compact, low-power wearable devices and robust industrial platforms
Prototype, bring up, test, and debug hardware at board and system level
Design and optimize power management systems (battery selection, charging, protection, regulators, sleep states)
Integrate and support wireless technologies such as BLE, Wi-Fi, LTE-M, NB-IoT, and LoRa
Consider RF, antenna placement, and signal integrity in both wearable and industrial form factors
Support DFM, DFT, reliability, and regulatory certification (FCC, CE, PTCRB, UL as applicable)
Collaborate cross-functionally with firmware, cloud, mechanical, and manufacturing teams
Support pilot builds, production ramp, and ongoing manufacturing issues
Investigate and resolve field failures and reliability issues
Document hardware designs, validation plans, and test results
Qualification
Required
Bachelor's degree in Electrical Engineering, Computer Engineering, or related field
3–6 years of professional hardware engineering experience
Strong foundation in analog, digital, and mixed-signal design
Hands-on experience with IoT devices, wearables, or industrial embedded systems
Experience designing battery-powered products and/or always-on industrial systems
Proficiency with PCB schematic capture and layout tools
Strong lab skills (oscilloscope, logic analyzer, spectrum analyzer, multimeter)
Ability to debug power, RF, and system-level issues
Preferred
Experience with ultra-low-power wearable designs (sleep modes, power profiling)
Experience with industrial gateways (multiple radios, Ethernet, RS-485, CAN, USB)
Familiarity with thermal, EMI/EMC, and ruggedized enclosure constraints
Understanding of secure hardware design (secure boot, TPM/SE, key storage)
Experience supporting products through certification and mass production
Exposure to medical, industrial, or regulated environments
Benefits
Full benefits
Company
Rajant Corporation
Rajant develops wireless broadband systems for homeland security, public safety, security, and enterprise networking applications.
201-500 employees
H1B Sponsorship
Rajant Corporation 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
2024 (1)
2023 (1)
2021 (1)
2020 (2)
Funding
Current Stage
Growth StageTotal Funding
$3.25M2006-07-24Series B· $3.25M
Leadership Team
Thomas Schena
Vice President Data Architecture
Recent News
2025-12-18
Company data provided by crunchbase