Tag Archives: Power Supplies

Sr Switching Power Supply Design Engineer

BSEE. Highly experience design engineer, working almost exclusively with switching power supplies (AC/DC, DC/DC) of custom and next-generation nature. As Staff Technologist, performs research and concept on various related projects. Provides validation and HALT/HASS test skills. Writes software for data collection purposes. Has magnetics (transformers) design experience. Uses MathCAD, Hypercube, Assembly, C, GerberCAD, Spice. 100K. 06122015.3

Sr Design Engineer – Power Supplies, LED

MSEE. Multi-talented LED lighting engineer performing hardware design, lab and chamber testing, thermal/failure analysis, and optical measurements. Also skilled in software embedded firmware, analog & digital circuitry, and highly skilled in product UL and EMI certification. Works with DC/DC, AC/DC switchmode power supplies, converters, LED lighting engines, PCBs. Uses Altium, SolidWorks, Altera, Xilinx, AutoCAD. Multilingual. 15 Years. 80K. 06122015.01

Program / Project Manager – Offshore / Power Supplies

PMP. Manages multiple multi-million $ offshore/oil platform and subsea installation projects for oil & gas industry. Acts as primary client point person during entire project. Manages all project elements such as: Vessel operations, tooling, procurement, resource/vendor management, risk assessment, hazmat / safety / quality control and reporting, cost/budget tracking, assets control, commissioning/inspection processes, SOW and related documentation, schedule, and deliverables invoicing. Strong high $ power supply projects background for networking and storage. <10 Years. 110K. 06112015.3


Consulting Engineer – Power Electronics, Lighting

MS-Physics. Strong electronics and magnetics designer fluently skilled in switchmode power conversion & topologies, low/high voltage power supplies, lighting devices (LED drivers, ballasts, controls), analog and digital circuitry, laser drive products. UL, CSA, FCC and ANSI standards for high volume production. Solves various problems such as reliability issues, EMI, harmonics, and thermal management. Uses MathCAD, PSpice, SwitcherCAD, PADS, Altium. CONTRACT ONLY. Multiple patents. $50/hr. 06102015.7

Sr Power Electronics Applications Engineer – Contract

MSEE. Designs converters (DC/DC, AC/DC, DC/AC – all topologies), inverters, motor drives, power supplies, PFC, sensors, instrumentation, controllers (MOSFET, IGBT, FPGA) with embedded controls interface/debug talent.

  • Performs modeling, validation, characterization, analysis, system integration.
  • Translates customer requirements into specifications/technical documentation & user guides. Supports all design reviews/customer reporting.
  • Ensures EMI compliance, strong component level expertise.

Applies to rugged environments, MIL-STDs, and industrial, aerospace, solar, IT. Uses MATLAB, Simulink, MathCAD, LT/PSpice, PSim. Contract or Direct. 130K. 06092015.01

Principal Power Electronics Engineer – Contract Only

Ph.D-EE. Strong power electronics design consultant working with varied products:

  • Battery management systems (lithium, polymer), chargers, motor controllers, unique power supplies, high voltage inverters and IGBT drivers, power conversion solutions with special topologies, analog/digital circuitry and RF/wireless devices.
  • Products often R&D, radiation-hardened, and/or utility-grade for undersea, automotive, military, solar, industrial, commercial uses.
  • Develops specs, test procedures, and performs systems integration.

Background in robotics. Many patents. Contract Only. 130K. 05222015.01

Principal Power Supply/Motor Controls Engineer

Ph.D-EE. Specializes in power electronics design to include: Various power supply types, converters, inverters with various topologies, motors/drives (wound, rotor induction, magnetic, servo DC, stepper), DC /DC, PFC, “black boxes”, optoelectronics, fluid measurement/motion control. Expert at signal processing, analysis, measurement and control algorithms. Strong embedded skill working with C, CAN Open, ARM, DSP, FPGA and implementing GUI.  Background includes DO-178B and FAA standards. Awards, patents, pubs. MATLAB, Simulink, Vienna. 125K. 05212015.01

Sales Account Manager – Power Supply Components

BSIE. Brings technical background to sales revenue growth involving semiconductors and power supplies systems/components, switches, connectors, converters and adapters related to telecommunications and wireless applications. Participates heavily in product development, strong relationship builder, and skilled negotiator for enhanced profit margins. Involved from quote stage through production, and often leads customers during factory audits in Europe and Asia. 90K. 05152015.2

Mechanical Engineer – Aerospace/Auto/Medical – Contract

BSME/Honors. Strong contract mechanical engineer designing power electronics, aircraft systems, tools, medical devices and injection molded parts. Includes: Gear trains, ammunition feeds, valves, regulators, fittings, filters, power supply components, actuators. Designs related test equipment, performs 3D/thermal modeling, GD&T, and layout. Manages parts lists, generates voluminous technical documentation. Strong failure analysis/returns process developer. Expert Pro-Engineer. Also Pro/Intralink, Flotherm, CATIA, SolidWorks, AutoCAD, Solid Edge. 70K. 05152015.01

PCB Design/Layout Manager – Power Supplies

Specializes in overseeing PCB design and layout for 3000 watt power supplies with power conversion, brick topology and component engineering experience, applying to telecommunications. Also works with overseas staff, provides electro-mechanical packaging skill, strong new product customer interface and regulatory/safety concerns. Maintains component library, supports component sourcing, and has participated in smooth technical documentation merger transition. 120K. 05082015.3

Sr Analog / Digital PCB Designer

Strong single and multi-layer PCB design talent working primarily with power supplies from 400 to 1500 watts, but also converters (bi-directional, etc), wireless applications and various mechanicals. Wide variety of industries – mostly telecommunications, servers, and electric vehicles. Designs to various safety standards. Experienced developer of company components standards. Uses Cadence, SAP, PADS, ViewLogic, Concept, PCAD, AutoCAD, Solidworks. 85K. 05062015.3

Power Electronics / Embedded Controls Design Engineer

MSEE. Designs low to high power electronics: Converters (DC/DC, DC/AC, AC/DC), embedded FPGA, embedded ARM and MSP430 microcontrollers, planar transformers, switching power supplies, inverters, IR/capacitive sensors, PFC rectifiers. Work with virtually all converter topologies plus variety of types: Bidirectional, LLC resonant, soft-switching. Troubleshoots, designs schematics and PCBs, and works to comply to EMC standards. Uses Altium, PCAD, PSpice, Diptrace. Extensive honors and awards. <5 Years. 80K. 04202015.6

High Voltage UPS/Power Supply Engineer – Contract

BSEE/Physics. Strong background designing and developing power electronics – especially high voltage power supplies (AC/DC, DC/DC, DC/AC), UPS, capacitors, transformers, amplifiers, plus precision calibration and test equipment for military, telecommunications and OEM applications. Includes directing life cycle through production, hardware/software engineer training, customer specifications development, and regulatory approvals. Patents. Contract Only. 100K. 04172015.01

Sr Thermo-Mechanical Design and Test Engineer

Ph.D-ME. A scientific leader for design, verification, validation, simulation, 3D modeling, complex test and analysis for microelectronics.

  • High level expertise in computational fluid dynamics, cooling and especially  thermal, vibration, stress, shock, airflow, acoustic and drop testing and analysis, including wind tunnel and benchmark. Generates test procedures.
  • Products: AC/DC chargers, IT (servers, power supplies, enclosures, racks), MEMS, optical/LED and infrared cameras. Applies to IT, wireless, electric vehicles and SmartHome energy.
  • Evaluates materials/components for reliability concerns, develops design algorithms, explores new technology (i.e., fan-less convection cooling).

Uses MATLAB, Ice-Pack/Flotherm, Creo, Algor, AutoDesk. Multilingual, publications. 10 Years. 100K. 04082015.01


Power Electronics & Magnetics Design Engineer

Ph.D-EE/BSEE-Honors. Specializes in design, research and testing of various power electronics for oil & gas industry: Custom DC/DC converters, motor drivers, transformers, inductors, switch mode power supplies plus semiconductor devices and modules. Performs design, test, characterization, validation, simulation, analysis, schematic capture and PCB layout. Designs to reliability and form factor concerns. Uses PSCAD, MATLAB, Simulink. 5 Years. 100K. 04062015.2

Embedded FPGA Firmware Engineering Manager

BSEE. Responsible for embedded software and FPGA/VHDL firmware department engineering staff for design, coding, testing and integration. Works with simulation systems, motor controls, magnetic bearing controllers, adjustable speed motors and power supplies/power electronics. Provides requirements specifications, modeling, verification, conducts FPGA design reviews and participates in microcontroller part selection and hardware design process. Works to MIL-STD, DO-178. C/C++, Linux, SQL, ADA; and LabView, cRIO, MATLAB. 115K. 03312015.2

Sr Mechanical and Thermal Packaging Engineer – Power Supplies

BSME. Specializes in packaging systems and innovative concepts for hi-rel and commercial power supplies (plate-mounted, ferrite core), DC/DC power modules, converters, and power components. Specializes in power supply thermal solutions and cooling systems design. Implements next-generation materials to assembly processes with cost reduction results. Provides customer interaction and presentations. Works product lifecycle from concept to high volume production. Regulatory and military standards. SolidWorks, Pro/E Series, Auto/MathCAD, Flotherm, LabView, Autodesk Inventor. Customer presentations. 118K. 03302015.4

Business Development Manager, Power Supplies & RF

Adept at developing and reorganizing/restructuring sales and rep channels to turn underperforming sales groups into revenue powerhouses. Focus is power supplies, enclosures and electro-mechanical/RF hi-rel products for military, commercial and medical markets (i.e, portable power, shipboard power, transportation). Fosters team environments; establishes goals and targets. Has worked with military repair depots. 130K. 03302015.01

Senior Electronics Hardware Engineer – Magnetics

BSEE. Seasoned RF components/magnetics design engineer working with engine controls/sensors, telephony, and power supply components. Is applications engineering minded with technical training presentations. Performs parametric and component evaluation, test, root cause determinations, PCB interconnectivity, and creative problem solving. Collaborates with suppliers. Very strong quality focus (DFSS, TOPS 8D, ESD concerns) with continuous improvement principles. 120K. 03242015.6

Principal Design Engineer-Power Electronics/LED Lighting

MSEE. Specializes in LED driver design and is engineering leader for various power electronics, including AC/DC & DC/DC converters (virtually all topologies), solar inverters, rectifiers, power supplies, and various power and display modules. Drives design from concept to PCB board to final test, regulatory compliance and production. Provides design process improvement and team mentoring. Brings value-add talents such as embedded software/microcontrollers, DSP, FPGA. MathCAD, MATLAB, Simulink, Simplis, Allegro, PSpice, C, Verilog, Assembly. 150K. 03232015.3

Applications Engineering Manager-Automotive/Power Supplies

MSEE/CS. Provides engineering management and automotive industry customer applications support for PMICs, controllers, regulators, and converters (various topologies) for DC/DC switching power supplies, radio, instrumentation/LED, and ancillary human assistance devices. Manages design/test IC lab for characterization, EMC, RSC, and RCL for MOSFETs, drivers. Extensive product development/definition activities and substantial customer support (custom specifications, technical documentation, troubleshooting). Spice, Verilog, VHDL, MathCAD. Author, patents. >15 Years. 120K. 03232015.2

Regional Sales Director – Power Supplies

MBA. Manages direct and channel sales force for UPS/electronic power supplies, switches, AC/DC and DC/DC products for military, aerospace, automotive, networking/OEM and municipal entities. Manages key accounts, engages C-level client relationships, captures complex contracts/design wins, provides marketing guidelines for new product introductions, and builds and trains sales staff/reps. Has global account experience. 130K. 03182015.3

Lead Power Supply Design & Reliability Engineer

MSEE. Leads large engineering design teams  for energy conversion, power distribution and magnetics equipment to include:

  • Switchmode power supplies, UPS, transformers, inverters, converters, and battery management systems/chargers.
  • Develops, trains and manages seasoned/high performing engineers, develops communication protocols for new product development, and implements high $ cost-saving changes to supply chain and processes.
  • Very strong quality and reliability focus as C.R.E. (5S, TQM, Six Sigma, ISO). Has won ISO facility certification.

Industries: Aerospace, defense, commercial, green energy, data centers. Contract or Direct. 145K. 03162015.3

Power Electronics Engineer – Lighting/Magnetics

BSEE. Performs design, simulation, circuit analysis, and PCB layout for lighting power electronics.

  • AC/DC/AC power supplies, PFC inductors, LC/resonant switching, transformers, ballast power protection, and embedded microcontrollers.
  • Schematics, magnetic design templates and various product development activities to prepare for manufacturing (test procedures, BOM development, SMT setup), with follow-on guidance through product cycle.

Has harsh environment products (sensors, measurement) design experience. Uses MathCAD, MultiSim, SaWin, C; all manner of test lab tooling; is skilled in SPI, 12C communication protocols; and works to UL and IEC compliance. 7 Years. 70K. 03132015.7

Power Electronics Engineer – LED Lighting

Ph.D-EE. Designs innovative power electronics to include converters (high density, high voltage, two-stage, photovoltaic, DC/DC/bricks, boost) and has contributed to state-of-the-art power supply design with various topologies. Used in LED lighting but also solar, transportation applications. Works to stringent performance, size and production cost limitations. Brings power management IC design background. Uses OrCAD, PSpice, PADS, MathWorks/CAD. Publications, patents. Mensa. 10 Years. 120K. 03132015.01

Contract Power Supply Design Engineer – Space, Military/DoD

BSEE. A power supply design specialist working with a variety of types: Forward switching, switch mode, ASIC, high/low power, rad-hard, and flyback – applying to space launch vehicles, military aircraft/ground transport and various DoD/NASA classified projects. Works to very high reliability standards, performs stress analysis and production & EMI test support. Designs related analog circuits and has experience with motor controls, regulators, Li-Ion battery chargers and fuel cell power systems. Uses ORCAD, PSpice, LTSpice, MathCAD, SiMetrix/Simplis, Contract Only. 90K. 03112015.2

Power Electronics Engineer, DC/DC

BSEE/CE. Designs power electronics and controls, including AC/DC, DC/DC power supplies, converters, DC control systems/interfaces, motors, sensors, power cabling and amplifier circuitry. Performed PCB design, schematic capture, and authored test procedures. Value-add embedded processor design talent. Contract candidate. 92K. 03102015.2

Sr Electrical Engineer – AC/DC & DC/DC Power Supplies

BSEE. Strong design and “go to” electrical engineer for custom power supplies for telecomm, test/measurement, medical and automotive industries. Design variables concern switchmode, PFC, current sharing, remote sensing, forced cooling and customer-specified safety, immunity, and emissions requirements. Performs various analysis (worst-case stress, HALT, EMI), simulation, and laboratory testing. Verifies product for manufacturing readiness, collaborates with overseas engineering, conducts design reviews and has extensive customer interaction. Uses Code Composer, MathCAD, LTSpice, MPLAB. 110K. 03032015.5

Applications Engineering Manager, Power ICs

MSEE. Interfaces with key customers to drive custom designs and specifications/IC product definition for power supplies, power conversion ICs for lighting industry. Includes: LED drivers, ballasts, PFC, AC/DC, HV/PM/rectifier controllers and more. Generates technical and marketing documentation; and performs schematic capture, simulation, layout and verification; and FAE training and sales support. Uses Cadence, Altium, Protel, Orcad, Spice family, Simetrix, MathCAD MATLAB. Multi-patented. 140K. 03032015.2

Contract Electro-Mechanical Design Engineer / Power Supplies

BSME/>20 Years. Wealth of experience in high voltage electro-mechanical packaging involving power supplies and electronics for medical, communications and security industries. Provides packaging PCBs, hybrid ICs and other circuitry for aerospace/military, avionics, shipboard systems, and RF/antennas. Creates layouts, detailed drawings (specifications, schematics, envelope), performs integration tasks, redesigns, and employs human factoring, cooling, vibration suppression and thermal characteristics. Contract only. Uses substantial AutoCAD. 02252015.3

Field Applications Engineer, Power Electronics/Semiconductor

MSEE/15 Years. A dual talented professional engineer working with microelectronics/power components and semiconductors such as power modules (for configurable power supplies, converters and regulators), branch circuit monitoring sensors for DC/DC boost converters, polymeric sensors, power management/analog and ASICs. Additional products include RF and power systems such as switchmode power supplies, high speed digital data transmission, transducer bridges. Provides various types of customer technical support, strives to extend customer support through and beyond delivery, and focuses on demand creation. Applies to military, automotive and transportation industries. Multiple publications and has patent activity.  100K. 02242015.2

Senior Engineer – Power Supply/Embedded Controls

Ph.D-EE. Senior-level engineering pioneer, designing innovative power electronics and embedded systems for multiple power supply systems such as DC/DC 2-phase with AC waveform, design-in digital systems recovery and embedded microcontrollers in multiple analog power supply systems (with virtual software control loops). Uses MathCAD, PSpice, OrCAD, C, Assembly, Xilinx. 150K. 02162015.1

Technical Sales Account Manager – UPS

MBA, BSBA/15 Years. Brings strong technical background to manage key accounts, working with UPS, DC/DC converters, replacement batteries and more. Uses consultative selling techniques, builds long term relationships and facilitates customer service. Has surpassed 100 to 250% of quotas. Participates in new product and service introductions. Has a field service installation, emergency callouts, scheduling and commissioning background with UPS and battery management systems for data centers. 100K. 02092015.3

Senior Design Engineer – Power Supplies

MSEE. Designs power supplies (switchmode, pulsed 4kW, 300V, 45A), motor drives, planar transformers, converters / inverters (UCD3138), battery chargers, and drivers.

  • Is resonant PFC circuitry and various topologies expert (LLC, interleaved bridgeless, half bridge, phase shift ZVS, buck, flyback).
  • Mathematical modeling, simulation and designs to EMI and thermal management concerns.

Uses MATLAB, PSpice, OrCAD, LabView, Eagle, Altium, Simulink, Visio. Skilled in majority of lab test tools. 100K. 02042015.5

Power Supply Principal Engineer / Project Consultant

BSEE, PE Cert/>20 Years. An executive level power supply and other power electronics engineering leader for military/defense, the space program/payload and satellite/RF applications. Includes comprehensive design and redesign experience with additional power electronics and technologies: Analog, digital, PCBs, microprocessors, transformers, solid-state / magnetic amplifiers, hybrids, transducers, communications data link interfaces, LED and more. Provides environmental (stress, etc) analysis, simulation, conducts high attendance design reviews, and provides all manner of technical documentation including manuals. Has participated in complex in-flight system-level root cause/worst case/MTBF analysis for spacecraft systems, and has developed specialized test equipment to support many space and military projects. An excellent, project-oriented consultancy candidate or is also available for direct hire. Uses vast array of design and project management applications and tools. Please contact us for details! 02042015.4

Analog / Digital and Embedded Software Design Engineer

MBA, BSEE/20 Years. Has a variety of design skillsets involving shipboard sonar systems/transmitters, amplifiers (with FPGA, microcontrollers, VHDL control code), high slew rate amplifiers, high voltage off-line PWM switching amplifiers, switching power supplies, converters, servo and other actuators, motors (DC, stepper), AC and DC motor drives, and assembly line machinery. Circuitry experience includes embedded real-time control, DSP and more for communications, device controls, data acquisition, signal processing, display applications, client-servers and internet. Performs and develops custom ATE and often installs/integrates the various sonar/amplifier sets with customer training on site.  Industries include space program, military, aerospace, medical, oceanic systems and industrial. Available for contract or direct hire. Uses Pspice, LabView, VxWorks. 170-180K. 02022015.7

Senior Embedded Power Electronics Engineer

MSEE/10 Years. A strong, project related range of experience for embedded systems within various power electronics and real time operating systems (RTOS) firmware. Hardware includes microcontrollers and related devices, high/low voltage switchgear, UPS, converters (DC/DC, DC/AC and hybrid), power supplies, and motor controls. Varied circuitry expertise involving gate drives, sensors, power management ICs, op-amps and IGBT.

Performs complex calculations, ARC flash and load flow studies, algorithm modeling, verification, validation, simulation, integration, test and also program managing and new product development. Has additional background working in-depth with high voltage, various topologies, battery systems, turbines, fuel cells, and more. Substantial domestic and widespread international customer interaction. Applies to telecommunications, electric vehicles, renewable energy, industrial, power plants.

Vast array of tools, languages, etc: MathCAD, Matlab, Simulink, Stateflow, ETAP, GAMS; TCP/IP, Profibus; Perl, ARM and far to much more to list. 120-130K. 01262015.4

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Director / VP of Engineering, Power Supplies

MSEE/>20 Years. Director and general manager experience at executive level for profit/loss responsibility and new product development for flywheel based UPS systems, commercial and custom power supplies, test electronics and semiconductor process equipment. Also involved with AC/DC, DC/DC, Li ion battery power and motors. Directs and restructures multiple engineering groups, provides product and project management, plays lead role in reliability engineering, and develops supporting technical groups to realize resulting profitability. Has a strong background with new energy storage technology for data centers and industrial, plus high volume consumer electronics and related components. 130-150K. 01262015.1

Senior RF/Microwave Engineer and Project Manager

20 Years. Has strong hardware and circuit design, construction and product management experience. Hardware involved: Microwave / millimeter wave devices with planer / waveguide topologies from 70MHz to 107 GHz; high efficiency/low noise switch mode power supplies; high power/density RF and multilayer PCB design/layout with high signal integrity and max thermal performance. Works with strong RFI, EMI and ESD suppression and stringent high reliability compliance. Provides simulation, thermal analysis, various complex product analyses, and assembly process enhancements. Applies primarily to space, military and some commercial. Has developed key industry linearized channel amplifiers. Strong focus for reliability processes. Secret security clearance. Uses HFSS, OrCad, AutoCad, SysCalc, Altium, Eagleware, EM simulator and more. Available for contract or direct hire. 100-110K. 01232015.5

Senior Electrical Hardware Design Engineer

BS-Physics, Chem, EE/>20 Years. Multi-faceted, senior level engineer working most recently with high-rel products such as mixed-signal, NFC, power conversion systems (to 30KW), solar cell array power point tracking, power line communications/PLM, switchmode power supply converters, inverters, regulators, circuit breakers and signal processing. Designs controllers for actuators; electro-optical and RF communications systems for avionics; spacecraft power systems, sensors, instrumentation and subsystems; and medical implants. Also has undersea sonar background. Strong, applicable regulatory compliance (MIL-STD-882, EMI, EMC, ESC) with risk analysis focus. Has strong patent processing expertise. Consultant or direct hire. Uses OrCAD, Capture, PSpice. 140-170K. 01232015.3