Consultant - Precision Analog Systems – EMI / Grounding Debug
New Role, Engagement Type: Contract / Consulting
Precision Analog Systems – EMI / Grounding Debug - Resumes to: Stephen@BTM-LLC.com
We’re tackling a high-precision analog challenge — and we’re looking for the right mind to help solve it.
Our engineering team is working through a complex debug effort involving low-level current and voltage measurement in electrically noisy environments.
The system environment is similar to medical-grade instrumentation — where microvolt-level signal integrity matters and EMI, grounding topology, and layout decisions can make or break performance.
We are seeking a consultant with real-world, hands-on experience solving:
*Electromagnetic coupling issues
*Ground loop and reference instability problems
*Shielding and isolation architecture challenges
*Mixed-signal PCB noise mitigation
*Measurement integrity under industrial EMI conditions
*This is not theoretical modeling work.
We need someone who has successfully debugged and solved these problems in the field.
If this sounds like you — or someone you know — please reach out directly: Stephen@BTM-LLC.com
Precision matters.
📄 Job Description (Immediate hire)
Location: Flexible (Remote + On-Site as Needed)
Duration: Project-Based
Overview
We are seeking a highly experienced analog systems consultant to assist with debugging and resolving electromagnetic interference (EMI) and grounding-related noise issues in a precision measurement platform.
The system measures extremely small currents and low-level voltages in electrically noisy industrial environments. Performance requirements demand medical-grade signal integrity.
Key Responsibilities
*Diagnose and resolve low-level analog signal noise
*Analyze grounding topology and reference stability
*Identify EMI coupling paths
*Review PCB layout for mixed-signal noise susceptibility
*Recommend shielding, isolation, and filtering strategies
*Support hands-on bench-level debug using instrumentation
*Guide engineering team toward permanent architecture improvements
Required Experience
*5+ years in precision analog or instrumentation design
*Demonstrated success resolving EMI/grounding issues
Experience in:
*Medical instrumentation
*Industrial measurement systems
*Mixed-signal PCB environments
*Strong oscilloscope and spectrum analysis expertise
*Practical shielding and grounding implementation knowledge
Ideal Background
*Biomedical instrumentation
*High-voltage measurement systems
*Scientific instrumentation
*Industrial sensing platforms
*Signal conditioning & low-noise amplifier design
#power #amp #debug #test #amplifier #noise #voltage #PCB #emi #Grounding #analog #EE #engineer #eletrical #test #contract #engineer
President & Founder
Botelho Talent & Media, LLC &
Power & Signal Design, Inc.
📧 stephen@btm-llc.com
📞 (617) 780-4581
