Sam Vineyard Email & Phone Number

Falls Church, VA, US

Proliferated Constellation of LEO Satellites - Managing technical execution, cost, and schedule for a team of seven system engineers responsible for all space vehicle payloads common across a portfolio of four programs, including RF, optical, networking/encryption, and digital processing- Led team from SRR through CDR and SV AI&T on aggressive 3 year ATP.

Falls Church, VA, US

Proliferated LEO Constellation of SatellitesCommunication Payload Systems Engineer - Responsible for primary mission payload requirements, interfaces, performance analysis, and verification/validation

Falls Church, VA, US

• MILSATCOM Space Segment
• Comm Performance and Latency Requirements Lead from SRR to PDR with regular customer intimacy
• Responsible for uplink / downlink channel, acquisition/tracking, NTIA/ITU, and interference detection performance
• Led decomposition and flow down of 52 system reqts to 77 space segment, 62 payload/bus, and 149 unit reqts
• Led three comm analyst engineers in assessing compliance against space segment requirements
• Drove uplink / downlink architecture definition by performing coverage and capacity analysis for satellite constellation

Falls Church, VA, US

• Airborne Fighter SATCOM Terminal
• Hardware Development Lead of eight-person team that developed prototype airborne SATCOM transceiver
• Led hardware architecture, interface definition, and design of transceiver payload through SRR and CDR
• Generated hardware development schedule for 18 month program IMS and managed $500k material BOM
• Authored 300+ unit requirements for transceiver circuit card assembly
• Developed pointing budget and functional architecture for motion-compensated SATCOM antenna pointing

Falls Church, VA, US

• Small Satellite Phased Array Antenna Study
• Spearheaded wideband phased array trade study that resulted in proposed hardware architecture for mission concept
• Assessed feasibility of proposed phased array solution on commercial smallsats by analyzing SWaP impact
• Presented results of study to NASA Deputy Associate Administrator at NASA Headquarters
• Co-Author of successfully accepted 2020 IEEE International Systems Conference publicationMobile Terminal Development Program
• Developed system architecture for next-gen low-SWaP LPI/LPD ground-based mobile terminal that was awarded follow on phase

Falls Church, VA, US

• Underwater Networking Study
• Lead systems integrator and modeling and simulation (M&S) engineer for pilot project
• Performed undersea networking and communications channel M&S for high-priority seabed warfare scenarios
• Presented M&S architecture to product area architectsMarine Comm Terminal
• Electrical lead for successful interconnect cabling design and implementation of 22 unique assemblies
• Performed link budget analysis for surface-to-ground comms in marine environment

Falls Church, VA, US

• Marine Comm Terminal
• Authored Network Performance Test Procedure and iPerf batch scripts
• Completed electrical loads analysis for entire system within subsea buoy enclosure
• Configured software Cisco routers installed on virtual images in VMWare for lab integration and testing
• Created and maintained Interconnect Diagram (ICD) for end-to-end system during design, integration, and test phasesGround Entry Point Comm Terminal
• Co-authored flight test plan and procedures for airborne subscriber testing within air-to-ground network

Fredericksburg, VA, US

• Taught multidisciplinary engineering and its applications with hands-on examples
• Developed a fundamental understanding of the engineering design process
• Managed assistant teachers and classroom sizes ranging up to 25 students

Our 20 man team worked with local engineers, technicians, and community members in Honduras to assess water problems and select feasible solutions. During the brigade, I had the opportunity to assess potential water sources, map and survey community land, plan and design water projects, and provide technical follow-up on completed systems. Utilizing.

Certification, Communication Systems Engineering

Bachelor'S Degree, Electrical Engineering

High School Diploma