Proposals Engineer (Low Voltage Systems)

3D Technology Services•Rancho Cordova, CA

3d•Onsite

About The Position

We are seeking a detail-oriented and highly motivated Proposals Engineer to support our growing technology solutions company specializing in Audio-Visual (AV), Fire Alarm & Life Safety, Security Systems, Structured Cabling, Access Control, and Intrusion Detection systems. The primary role of this position is to develop accurate, competitive, and comprehensive technical proposals and cost estimates in response to customer requirements, RFPs, and design specifications. The ideal candidate will bridge the gap between engineering, sales, and operations to ensure winning bids and successful project execution.

Requirements

Bachelor’s degree in Electrical Engineering, Electronics, Telecommunications, or related field (Equivalent experience will also be considered)
3–7+ years of experience in low voltage systems, systems integration, or proposal engineering
Experience preparing proposals for AV, security, fire alarm, or structured cabling projects
Strong understanding of: AV systems design, Fire Alarm systems (NFPA knowledge preferred), Access Control and CCTV systems, Structured cabling standards (TIA/EIA, BICSI)
Familiarity with estimating tools, AutoCAD, Bluebeam, or similar software
Ability to read and interpret drawings, schematics, and specifications
Excellent written and verbal communication skills
Strong analytical and problem-solving abilities
High attention to detail and organizational skills
Ability to manage multiple bids and deadlines simultaneously

Nice To Haves

NICET certification (Fire Alarm) or similar industry certifications
BICSI certification or knowledge of cabling infrastructure
Experience with ERP/CRM systems
Previous experience in a system integrator or technology contractor environment

Responsibilities

Prepare detailed and professional technical proposals, quotations, and bid packages
Review project plans, specifications, and bid documents to determine scope and requirements
Develop Bill of Materials (BOMs), system designs, and cost estimates
Interpret customer requirements and translate them into compliant technical solutions
Design integrated low-voltage systems including: Audio-Visual (AV systems), Fire Alarm & Life Safety systems, Electronic Security Systems (CCTV, Intrusion Detection), Access Control Systems, Structured Cabling (copper & fiber)
Ensure designs comply with industry standards (NFPA, NEC, UL, local AHJ requirements, etc.)
Provide value engineering options to improve cost-effectiveness and system performance
Solicit pricing from vendors, subcontractors, and manufacturers
Maintain up-to-date knowledge of product pricing and availability
Analyze costs including labor, materials, equipment, and subcontractor services
Ensure proposals meet company margin and profitability targets
Work closely with Sales, Project Management, and Engineering teams
Participate in pre-bid meetings, site walks, and customer consultations
Provide technical clarification to customers during bidding process
Support post-award handoff to project execution teams
Ensure all proposals are complete, accurate, and submitted on time
Maintain proposal documentation, templates, and historical data
Follow company procedures for bid tracking and approvals