Devin Liu Email & Phone Number

Nas Fallon

Okinawa, Japan

Primary KMI Operating Account Manager for the 1st Battalion, 1st Special Forces Group (Airborne) Communication Security (COMSEC) Vault. Responsible for over 900 different items assigned to the account. Supports over 400 personnel in the only forward deployed US Army Special Forces unit stationed in the Pacific. Investigates and creates reports of potential breaches in vital COMSEC procedures or material. Advises Field Grade Officers on potential Course of Actions when planning the deployment of communications networks around the INDOPACOM region.

Okinawa, Japan

Leads an Intelligence Electronic Warfare Shop. Conducts maintenance on vital Military Intelligence Systems used to receive, transmit, process, refine, and create products that enable decision making. Performs System Administration tasks on Secret and Top Secret networks. Conducts duties as a Trusted Agent by providing Public Key Infrastructure (PKI) Certificates to individuals who are authorized access to sensitive material. Enables collaboration and decision making throughout the members of the Military Intelligence Detachment assigned to 1st Special Forces Group (Airborne).

Maintain, test and repair communications equipment. Maintain and integrate MI computers and networks. Assess and extract data from fixed, portable and wireless storage/communication devices.Perform pre, during, and post-mission operational checks on MI aerial platforms, sensors, and systems. Maintains HF, VHF, UHF, and microwave frequency receivers, processing and storage equipment, computer peripherals, antennas, modulators, demodulators, multiplexers, demultiplexers, signal monitors, and direction finding associate with electronic warfare/intercept system. Prepares maintenance forms and records. Makes detailed test on electrical and mechanical equipment using multimeters, oscilloscopes, signal generators, spectrum analyzers, wire diagrams, logic and signal flow charts, technical manuals, troubleshooting charts, performance aids, schematic. logic diagrams, and other measurement and diagnostic equipment.Maintain electronic warfare/intercept receivers, processing and storage equipment and computer peripherals. Diagnoses unusual and complex malfunctions in electronic warfare/intercept Systems and equipment located at fixed station, remote sites and Army depots.Operates automatic and special test equipment to perform Wow and Flutter Test, Harmonic Distortion Test, Wave Ratio Measurement, DC Resistant, Impedance Mismatches, Reflectometry Test and other distortion test to isolate faults and takes corrective action to assure equipment fidelity.

Fort Huachuca, Arizona, United States

Provided Tier 1 and Tier 2 support for over 3000 users. Provided Information Assurance training and validation for over 180 users monthly; ensured mission success while meeting policy requirements. Resolved customer tickets with minimal service escalation required; quickest turn around and resolution metrics when compared to other Tier 1 support technicians in the area.

Usag, Republic Of Korea

Maintained C4ISR Equipment for Airborne Signals Intelligence Collections platform. Performed Preflight and pre-mission checks on vital signal collection and processing equipment. Performed post flight and preventative maintenance on all mission critical equipment.