Field Systems Engineer; RF​/IoT - Bremerton, WA

Field Systems Engineer (RF/IoT) – Bremerton, WA

LMI is seeking an experienced Field Systems Engineer to support a DoD client. The ideal candidate will have strong proficiency in RFID, sensors, Internet of Things, Bluetooth, and related technologies along with experience deploying these technologies and related infrastructure to various operational environments.

Location:

Bremerton, WA

This position requires the ability to obtain an active secret clearance and U.S. citizenship; current active secret clearance preferred.

We're looking for someone who thrives at the intersection of hardware, networking, and data. You’ll design and deploy RFID, Bluetooth, and IoT solutions that power next‑generation logistics and asset tracking for defense missions worldwide. The role combines hands‑on engineering with system‑level problem solving.

• Design and deploy wireless data collection and communication systems that meet unique operational and environmental constraints.
• Recommend and implement hardware, infrastructure, and installation configurations tailored to each facility’s layout and mission needs.
• Analyze and tune communication protocols for varying bandwidth, latency, frequency, proximity, and payload requirements.
• Develop and refine new wireless communication methods to improve logistics efficiency.
• Identify, analyze, and mitigate interference or signal degradation issues in complex environments.
• Apply RF engineering principles and tools to maximize system performance and reliability.
• Support troubleshooting, optimization, and sustainment for deployed systems in the field.
• Develop and execute test and qualification procedures for wireless and IoT systems.
• Travel up to 25–50% to support installations, testing, and on‑site engineering work.

• Bachelor’s degree in Engineering or a related field.
• 3–5+ years of experience with RF, IoT, or sensor‑based systems.
• Strong understanding of RFID, Bluetooth, and wireless network design.
• Hands‑on experience with enterprise‑grade networking hardware (Cisco, Juniper, HP, etc.).
• Proficiency with network protocols such as TCP/IP, BGP, OSPF, DNS, and DHCP.
• Familiarity with command‑line interface (CLI) configuration and Linux‑based systems; shell scripting a plus.
• Deep understanding of RF testing tools and diagnostics.
• Ability to translate mission requirements into reliable, field‑deployable technical solutions.
• Excellent communication and problem‑solving skills, with a bias for action.
• U.S. citizenship and ability to obtain an active secret clearance; current active secret clearance preferred.

• Experience with sensor fusion, edge computing, or embedded systems integration.
• Knowledge of low‑power communication protocols (LoRa, Zigbee, NB‑IoT, LTE‑M).
• Familiarity with DoD or other secure operational environments.
• Certifications such as Security+, Network+, or CCNA.
• Experience supporting field deployments in austere or expeditionary conditions.

Target salary range: $129,000 – $185,000

Disclaimer: The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.

LMI is an Equal Opportunity Employer. LMI is committed to the fair treatment of all and to our policy of providing applicants and employees with equal employment opportunities. LMI recruits, hires, trains, and promotes people without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, disability, age, protected veteran status, citizenship status, genetic information, or any other characteristic protected by applicable federal, state, or local law.

If you are a person with a disability needing assistance with the application process, please contact accommodations