Piirisuunnittelu Jobs

I'm looking for a skilled professional to help me replicate a circuit board. The circuit board is for a radio below I have partial schematics and can provide: - Photos of the board - Part numbers of components Ideal Skills and Experience: - Expertise in circuit board design and reverse engineering - Experience with radio circuit boards - Ability to work from partial schematics If you have a strong background in electronics and can provide accurate replicas, please bid.

We are a UK-based startup developing AURA, a premium self-service perfume dispenser for high-end venues (clubs, hotels, gyms). We are seeking an experienced engineer (or small team) to design and build the V1 prototype, including electronics, fluid control, and optional enclosure advice. The prototype will be used to test functionality, spray logic, and user experience before scaling to multiple units.

I have already chosen the core components for a compact mixed-signal board that will consolidate several sensors—a barometric pressure sensor, a nine-axis IMU, a GPS/GNSS receiver, and a simple power-status monitor—into one surface-mount module along with a controller chip. Your task is to translate those parts into a complete schematic, turn the design into an SMD-friendly PCB, and run thorough simulations so I can be confident in its behaviour before we move to prototypes. The board’s sole purpose is sensor integration, so clean routing between the analogue front-end, digital lines, and any required power-conditioning blocks is critical. I’m comfortable if you work in Altium, KiCad, or another mainstream CAD package, as long as the final files are ready for fab...

I have an existing PCB design that needs a refresh. The core of the job is two-fold: first, add several new components to the board; second, reshape the layout so everything still fits cleanly and complies with my mechanical constraints. I am not looking to overhaul signal routing at this stage—only the component-level changes and the resulting placement tweaks that keep traces tidy and clear of violations. You’ll receive the current design files and a short list of the parts I want added (footprints, datasheets, and preferred placement regions included). From there, I’ll need: • Updated schematic and PCB layout with the new components placed • Corrected footprints if any of the added parts require them • Regenerated manufacturing outputs (Gerbers, dr...

I’m putting together a microcontroller-based inverter for industrial equipment and need an engineer to translate my specs into a production-ready design. The goal is a rock-solid 300 W pure sine wave output, stepping from a nominal 350 V DC input down to 200 V AC. Low total harmonic distortion is essential because the unit will drive sensitive industrial controls. You are free to choose the MCU family you’re most comfortable with (STM32, PIC, MSP430, or similar) as long as the firmware is well-documented and the control algorithm delivers a clean sinusoid under varying loads. Efficiency, thermal performance and fault handling must be considered throughout the design. Deliverables • Complete schematic in Altium, KiCad or Eagle • PCB layout files ready for fabricati...

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Project Title ESP32-C6 + TI IWR6843AOP mmWave Radar Custom PCB Design ⸻ Project Description We are looking for an experienced hardware / PCB design engineer to design a custom integrated PCB combining: • Texas Instruments IWR6843AOP mmWave radar SoC (antennas-on-package) • ESP32-C6 (8MB flash) (Wi-Fi / BLE / main controller) The goal is to create a production-oriented but developer-friendly board for a mmWave-based presence / vital signs monitoring device (breathing, heart rate, presence detection). This is not a copy of an EVM, but a reduced, optimized custom board following TI reference design guidelines. ⸻ Scope of Work Core Requirements Radar (IWR6843AOP): • External QSPI flash (standalone boot) • UART output for radar data and logs • UART flashi...

I need a full, permit-ready electrical plan set for a new accessory dwelling unit. I’m starting from scratch—no prior schematics or panel schedules exist—so the drawings must cover every circuit, device, and code note from the service entrance to the final outlet. The ADU will run on a typical residential load-mix (lighting, receptacles, basic kitchen appliances) plus a layer of smart-home and security wiring. Please incorporate the low-voltage runs, conduit paths, and any dedicated controller panels so the inspector sees everything on one coordinated sheet. Deliverables I expect: • Load calculations and panel schedule sized for both standard and smart devices • Complete single-line and wiring diagrams, including breaker and conduit sizing • Lighting,...

Electronics Engineers Needed – Paid 60-Minute Interview on Embedded Systems Workflow Description: We’re looking to speak with 50 experienced electronics / embedded systems engineers to help us validate the product direction of Quickboards, a modular reference schematic library for faster hardware development. This role is a paid, one-hour video interview. There’s no prep work and no tests — just a relaxed, technical conversation about how you design today. What we’ll talk about: - Your typical embedded systems design workflow - Common pain points in schematic capture, component selection, and bring-up - How you search for reference designs and reuse past circuits - Tools you use (CAD, simulation, firmware, documentation, etc.) - What would meaningfully save...

I'm looking for a device that can be attached to the 3rd brake light of passenger vehicles to create a fast blinking effect when the brakes are pressed. The connection to detect brake activation should be wired. Requirements: - Fast blinking pattern - Wired connection to detect brake activation - Suitable for all passenger vehicles (cars, trucks, motorcycles) Ideal skills and experience: - Expertise in automotive electronics - Experience with wiring and connectivity - Ability to design a reliable and safe blinking mechanism

I have a compact consumer-electronics product that runs directly from the AC mains and now needs a dedicated PCB, or modifications to an early prototype, with robust power-management built in. The goal is to take the existing concept, refine the schematic, lay out the board, and ensure rock-solid regulation, filtering and protection so the device can plug straight into the wall without noise, heat, or safety issues. You will be working on a single-board solution: rectification, regulation and any necessary isolation must be handled gracefully, while keeping the form factor slim and production-ready. I already have the critical component choices and mechanical envelope; what’s missing is a professionally engineered board that meets basic consumer safety standards and is easy to assem...

PCB Design Scope of Work (Industrial Monitoring Unit) 1. Core Functionality: Design a PCB to host an ESP32 module, with all necessary power rails and connections. Provide 4 digital input channels with provisions for an additional 4 channels in the future. Include RS-485 transceiver (MAX485 or equivalent) for communication. Provide I2C header for external peripherals (LCD, sensors). Include headers for expansion (GPIOs / outputs). 2. Power Input & Regulation: Main Power Input: 24V DC input via screw terminal. Backup Power Provision: Dedicated backup battery input (e.g., 12V or 7.4V Li-ion pack) via separate connector. Automatic power switchover between main 24V supply and backup battery. Reverse polarity protection for battery input. Battery isolation to prevent back-feed...

I need a clean, presentation-ready diagram that shows our network architecture in a way that looks great on a slide deck. The look should stay firmly in the minimalistic camp—simple lines, flat colours, no shading—yet still feel polished and professional. Please represent these entities with matching iconography: • Cell tower • RF probes • FPGA module • Neural-network processing block The flow is straightforward: signal originates at the cell tower, passes through the RF probes, feeds into the FPGA for conversion, and ends up in the neural-network section. Arrange the elements so that this path is obvious even to a non-technical audience. Deliverables • Editable source file (AI, Figma, or SVG) • High-resolution PDF or PNG, 16:9 r...

I already have the full schematic, PCB layout files and a complete BOM for an airflow-control heater that relies on dual heater coils for both sensing and heating. What I still need is a hands-on hardware partner who can turn those files into a physically assembled board, power it up, and prove that it works. Ideally someone who operates from a workshop with standard electronic tools. Scope • Assemble the PCB to the supplied drawings and BOM (no redesign needed). • Perform basic functionality tests ‑ confirm the sensing coil reads correctly, the heater coil reaches target temperatures, and the onboard controller responds to airflow changes. Regulatory or environmental compliance is not required at this stage. • select whatever benches, scopes, thermal cameras, or test...

I have a new home under construction and I want a complete lighting scheme drawn up before the electrician starts running cable. The brief covers every layer of light—ambient, task and accent—so the plan should feel cohesive from room to room while still letting each space shine on its own. Scope of rooms • Living room: the main goal here is ambiance. I’d like dimmable circuits, layered light, and ideas for accenting art niches. • Kitchen: bright, functional task lighting over worktops plus a softer option for evenings. • Bedrooms: warm, restful tones with reading spots accounted for. • Outdoor areas: safety first, but I still want the landscape and façade to look welcoming after dark. What I expect from you • Scaled layout drawings (PDF ...

The goal is to design a high-voltage, industrial-grade PCB board connecting to 8 external temperature/humidity 1. Core Components & Specifications: ESP32-C3-MINI-1-N4 TCA9548A I2C Multiplexer INMP441 microphone 8x JST-XH 4-Pin Vertical Connectors (2.5mm pitch). LM5164 Buck Converter Must convert to 5V Secondary Power: AP2112K-3.3TRG1 LDO (SOT-23-5). Converts 5V to 3.3V 2- Mechanical & Layout Constraints All 8 JST-XH ports should be aligned along one edge USB Port: One USB-C port for programming and data transfer. Audio Isolation: Keep the INMP441 microphone on a separate ground plane Mounting: Include 4x M3 mounting holes 3-Deliverables: Schematic (PDF and Source files). PCB Layout (Gerber files, Drill files). Bill of Materials (BOM) with LCSC/Digi-Key part numbers. 3D STEP file of...

I’m building a compact system for my house that can accurately track loads anywhere from a tiny 5 W device up to a 4 kW appliance. The core requirements are straightforward: measure voltage, current and from those calculate live power consumption, then stream that information in real time rather than batching it for later download. The hardware has to sit safely inside a residential distribution board, so I need proper isolation, DIN-rail friendliness and components that can handle mains levels without drift. On the software side I’d like a simple dashboard I can reach from phone or browser over Wi-Fi or Ethernet—nothing fancy, just clear, instant figures and perhaps a daily kWh tally. If you have experience with micro-controller based metering (think ESP32, STM32, ADE ...

I have a small toy accessory on my workbench that needs to be put together and made fully functional. All of the components are already here; what I need is your electromechanical know-how to combine the mechanical pieces with the electrical wiring so everything clicks, moves, and powers up as intended. The job involves: • Completing the mechanical fit-up of the parts, ensuring gears, housings, and fasteners line up smoothly. • Soldering or crimp-connecting the pre-supplied leads, switches, and tiny motor so the circuit is neat, reliable, and safe. • Testing the finished accessory to confirm it responds exactly as designed. I suggest we meet in Saint Petersburg Florida to hand over the parts and coordinate the subsequent delivery. I’d like the assembled, fully te...

I need an expert to troubleshoot an industrial machinery electrical system. The issue is that the servo motors are not activating. The following diagnostic tests have already been performed: - Voltage testing - Continuity testing - Control signal testing Ideal skills and experience: - Expertise in industrial machinery electrical systems - Experience with servo motors - Proficient in voltage, continuity, and control signal testing - Problem-solving skills to identify and rectify complex electrical issues Please provide a detailed plan and your relevant experience.

I need an L-network impedance matching circuit designed for discrete frequencies: 18 GHz, 22 GHz, 26.5 GHz, 30 GHz, 33.2 GHz, and 40 GHz. The circuit should handle 5 watts and match a source impedance of 50 ohms. Load impedance will be measure at each frequency and the data will be shared. However, the device is an electric initiated device (EID) with a DC resistance of 1 ohm across the bridgewire. The anticipated inductive impedance is as follows: 18 GHz=1130.97, 22 GHz=1382.97, 26.5 GHz=1665.04, 30 GHz=1884.96, 33.2 GHz=2086.02, and 40 GHz=2513.27. For convenience, we would like the matching circuit design to allow for series injection across the EID in line with the GCPW trace. Create two pads on either side of the cut for the initiator leads. Keep the gap and pad geometry as small an...

We have a small PCB app. 4X6 inch and want to replace an obsolete chip, we will provide Altium file and all instruction to update the PCB. Old PCB is attached,

I have a complete schematic saved only as a PDF and I need it redrawn in OrCAD Capture 17.2. The goal is a one-to-one reproduction of the schematic itself—no BOM compilation or PCB layout work is required at this stage. Every symbol, reference designator, net name, hierarchy, and page break that appears in the PDF must open in OrCAD exactly as it does on paper, ready for future edits and electrical rule checks. Deliverables • Editable .DSN file compatible with OrCAD 17.2 • Any custom symbol or library files you create so the design opens error-free on another machine • A quick exported PDF or set of screenshots so I can compare to my original at a glance I will provide the source PDF as soon as we start. The job is complete when the new .DSN matches the original sche...

I have a complete schematic saved only as a PDF and I need it redrawn in OrCAD Capture 17.2. The goal is a one-to-one reproduction of the schematic itself—no BOM compilation or PCB layout work is required at this stage. Every symbol, reference designator, net name, hierarchy, and page break that appears in the PDF must open in OrCAD exactly as it does on paper, ready for future edits and electrical rule checks. Deliverables • Editable .DSN file compatible with OrCAD 17.2 • Any custom symbol or library files you create so the design opens error-free on another machine • A quick exported PDF or set of screenshots so I can compare to my original at a glance I will provide the source PDF as soon as we start. The job is complete when the new .DSN matches the original sche...

I need a PCB designed for a prototype. I have a 12v 1a DC motor that will need a Hall effect implemented (i do not have one to provide at this time) on the board for positioning and 12v booster. 3 buttons (on/off, ready, and safe/arm) using a 3.7v 750 mAh lipo battery. I would like to have a usb-c plug in for charging only and a jig for programming. with two sets of led's (4 for battery life stacked to show 25% battery life incriments) and another set in a ring to give time/ready status/safe/arm indication. I'd like the board to be 20mm by 50mm however, im not married to the size but would like to stick to something not too big compared to that. Key requirements: - PCB type: Open to single-sided, double-sided, or multi-layer based on your expertise - Function: Power management ...

I am rolling out a small-to-mid scale infrastructure upgrade that combines low-voltage data lines with standard electrical cabling in the same facility. On the network side I need fresh runs of CAT6 (or better), clean terminations into patch panels, and basic router/switch configuration so the new drops light up immediately. Think wall-plate to rack, labelled, tested with a Fluke, and then a quick hand-off of the switch config file—Cisco or Ubiquiti CLI is fine as long as it’s documented. Parallel to that, I also need the electrical rough-in and final wiring for the endpoints you’ll be serving: new duplex outlets at each workstation, conduit where code requires it, and a tidy breaker panel entry. No heavy distribution work or UPS installs this round—just reliable b...

I'm looking for an experienced electrical engineer to design a sensor-based circuit for a swinging mower door. The door will be part of a fence system and should integrate seamlessly with a radio control mechanism. Key Requirements: - Design a sensor to break a normally open circuit - Create a reliable radio-controlled mechanism for a swinging door - Ensure safe and efficient operation Ideal Skills and Experience: - Expertise in analog and mixed-signal circuits - Experience with radio communication systems - Strong background in designing and implementing sensors Please provide examples of similar work and estimated timelines.

I need a skilled engineer to design and build a battery-powered electromagnet for a consumer electronics application. Key requirements: - Strength of the magnetic field - Size and weight optimization - Efficient power consumption Ideal skills and experience: - Proficiency in electromagnet design - Experience with battery-powered devices - Knowledge of power consumption optimization - Background in consumer electronics development Please provide examples of previous work and relevant qualifications.

I have a finished schematic available only as a PDF and I want it recreated in OrCAD Capture 17.2 so that every line, symbol, reference designator, hierarchy level, and page break looks identical on-screen. No bill of materials or PCB layout work is needed right now—just a faithful, editable Capture file that I can later extend and run ERC on. You will receive the source PDF as soon as we start. The job is done when: • The resulting .DSN opens in OrCAD 17.2 without missing libraries or electrical-rule-check warnings. • Any custom symbol or library files you built are supplied alongside the project so it loads cleanly on another machine. • You give me a quick comparison output (exported PDF or screenshots) that lets me verify the new schematic against the original...

I have completed the schematic for a small consumer-electronics board and now need the routing finished on a single- or double-layer stack-up. The design has to accommodate a mix of through-hole connectors and surface-mount parts, so clean pad transitions and well-planned clearances are essential. The board outline, net list, and component placement are already locked in; what remains is a tidy, manufacturable route that respects my keep-out zones and the recommended trace widths for low-current digital signals. I work in KiCad but can import Altium or Eagle files if that is your preferred environment—as long as the final deliverables include standard Gerbers and drill files ready for fabrication. Acceptable submission will consist of: • The routed PCB layout file in the...

I'm looking for a PCB designer to create a simple double-sided PCB for a consumer electronics radio application. The design involves few components and basic routing. Requirements: - Experience in designing double-sided PCBs - Familiarity with consumer electronics applications - Ability to create simple layouts with basic routing Ideal Skills: - Proficiency in PCB design software (e.g., Altium, Eagle, KiCAD, easyEda) - Attention to detail and accuracy - Good communication skills for project updates Please include examples of similar work in your bids.

PCB Designer Needed – Industrial Sensor Board I’m developing an industrial-grade sensor product and need a purpose-built PCB to act as the core of the device. The board will integrate multiple signals, handle local processing, and present clean, conditioned outputs to external control and monitoring systems. It will be deployed in electrically noisy, real-world environments, so robust design and layout quality are essential. I’m looking for someone who can take a design from concept to fabrication-ready output, including schematic capture, PCB layout, and manufacturing files, using tools such as Altium, KiCad, EasyEDA, or equivalent. What I’m looking for Strong experience with: Mixed-signal PCB design (MCU + sensors + power regulation) Power-supply design and ...

I’m developing an industrial-grade robotics system and need a purpose-built PCB that focuses on high-reliability sensor integration. The board will sit at the heart of the robot, aggregating data from multiple sensors and passing clean, conditioned signals to the main controller. Here’s what I’m after: a full design cycle—from schematic capture through to ready-for-fabrication Gerbers—using a professional toolset such as Altium Designer, KiCad, or an equivalent you’re comfortable with. Robust noise-reduction practices, mixed-signal layout know-how, and careful connector selection are essential because this board must live on a factory floor with plenty of electrical interference. Deliverables I’ll review before sign-off: • Complete sch...

Developing the electronics for my new smartwatch, I now need the PCB layout completed to production-ready quality. The board must fit a typical round or squarish wearable footprint, so every millimeter of routing, component placement, and layer stack-up counts. The circuit has already been captured; your task is purely the layout. It has a main microcontroller, several low-profile sensors, and a Bluetooth module that will share limited RF-friendly real estate with the antenna. I’ll supply the schematic, mechanical envelope, and preferred connector locations as soon as we start. I’d like to partner with an engineer based in the U.S. who has already taken at least one watch or fitness tracker board through fabrication—someone comfortable balancing high-density routing...

I need a full ADS design flow that faithfully recreates the ultra-wideband LNA shown in the PDF I have attached. The goal is to end up with a working, voltage-controlled tunable version of the circuit, complete with schematic, layout, and all supporting simulations. Here is what I expect: • Keysight ADS workspace containing the schematic, parameterised voltage-controlled tuning network, and EM-co-simulated layout ready for fabrication. • Simulation reports showing S-parameters, gain, noise figure, stability factors, and input/output matching across the entire band defined in the paper. • Clear notes on any component value changes you make, why they were made, and how the tuning voltage shifts the response. • A short document explaining how to reproduce each plot so I c...

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I’m building a low-cost, battery-powered smart cart that performs automated checkout by weighing items and identifying them with two medium-resolution (1280×720) RGB cameras. The core controller will be an ESP32, and the cart must remain within a ₹5,000–₹7,000 per-unit bill of materials. Key elements I already locked in: • ESP32 MCU • HX711 with a 0–5 kg load cell • 6-axis IMU for motion compensation • Two RGB cameras (no depth sensors) What I need from you is an end-to-end hardware design package: 1. Component selection that balances performance, availability and the tight cost ceiling. 2. Schematic creation in KiCad, followed by a compact two-layer (or persuasive alternative) PCB layout. 3. Complete, production-ready outputs: BOM...

I need a mixed-signal circuit tailored for a communication system. The design must seamlessly combine signal modulation with accurate data conversion, forming the heart of a reliable RF-to-digital signal chain. Scope • Develop the complete schematic, integrating the chosen modulation block with high-resolution ADC/DAC stages. • Validate performance through simulation (SPICE, ADS, or an equivalent flow) and document key figures—SNR, BER, ENOB, and phase noise where applicable. • Lay out the PCB (Altium Designer, KiCad, or similar), observing best-practice mixed-signal partitioning, grounding, and impedance control. • Supply a clearly annotated BOM with part numbers that are in current production. Acceptance Criteria 1. Modulation stage meets the specifi...

I need a mixed-signal circuit tailored for a communication system. The design must seamlessly combine signal modulation with accurate data conversion, forming the heart of a reliable RF-to-digital signal chain. Scope • Develop the complete schematic, integrating the chosen modulation block with high-resolution ADC/DAC stages. • Validate performance through simulation (SPICE, ADS, or an equivalent flow) and document key figures—SNR, BER, ENOB, and phase noise where applicable. • Lay out the PCB (Altium Designer, KiCad, or similar), observing best-practice mixed-signal partitioning, grounding, and impedance control. • Supply a clearly annotated BOM with part numbers that are in current production. Acceptance Criteria 1. Modulation stage meets the specifi...

I’ve been developing on the ESP32-WROOM-32 and now need a custom board so I can move my prototype off the breadboard. The board should have ESP32, EM18, RTC, Camera, Buzzer and SD Card. I will use the gerber to get PCBA from JLCPCB or some other vendor. I will share detailed requirement on chat.

My LG refrigerator has an odd split personality right now: the freezer section stays perfectly cold while the fridge compartment sits stubbornly at room temperature. Power, temperature settings, and condenser-coil cleaning are all confirmed good. The only observation I can make so far is simply “fridge warm,” so I’m still unsure whether the defrost system, evaporator fan, or thermostat is to blame. There are no strange noises, buzzing, or nonstop cycling—everything sounds normal—yet food in the fresh-food section refuses to chill. I’m looking for an experienced appliance technician who can walk me through a structured diagnostic sequence, help pinpoint the failed component, and outline the exact steps (and any parts) I’ll need to get the refrige...

Evimdeki aydınlatmayı akıllı hâle getirmek istiyorum. Endüstriyel ölçekte karmaşaya gerek yok; odak noktam tamamen bir “ev otomasyonu” çözümü olacak. Işıkların senaryolara göre açılıp kapanmasını, enerji tasarrufu sağlamasını ve gerektiğinde merkezi panelden tek tuşla kontrol edilebilmesini hedefliyorum. Seçimimi özellikle “aydınlatma kontrolü” ile sınırladım. Telefon uygulaması, sesli asistan ya da zamanlayıcı yerine, kablolu / tesisat temelli bir kontrol sistemi tercih ediyorum. Bu yüzden; • Uygun akıllı anahtar, röle ve kontrol modüllerinin belirlenmesi • Mevcut tesisatın gözden geçirilip yeni kablolama planının hazırlanması • Kurulum, devreye...

I need a custom PCI-e network interface card that combines a legacy thin-Ethernet BNC connector with modern 10 Gbps performance. The primary purpose is to let multiple devices—servers, workstations and a few printers—join the same coax segment without migrating our existing cabling. Scope • Hardware: complete schematic, multilayer PCB layout, verified BOM and Gerber files. • Firmware / Logic: MAC-level handling that sustains 10 Gbps over the coax interface, plus EEPROM configuration for plug-and-play recognition in Windows and Linux. • Driver: a clean, compile-ready driver (preferably based on an open-source 10 GbE stack) that exposes standard settings in the OS network panel. • Prototype: at least one proof-of-concept board assembled, smoke-tested ...

I need a compact, low-power RF beacon designed around the 868 MHz band for location tracking of assets that move between indoor and outdoor areas. The board must incorporate hardware-based AES encryption so that every over-the-air packet is secured end-to-end; plain-text transmissions are not acceptable.

I'm looking for an experienced PCB designer to create a single-layer PCB for a consumer electronics radio application. The PCB needs to be large, over 10 cm x 10 cm. Requirements: - Design a single-layer PCB - Size: Large (over 10 cm x 10 cm) - Application: Consumer electronics (radio) Ideal skills and experience: - Expertise in PCB design software - Experience with consumer electronics, especially radio circuits - Strong attention to detail and ability to meet specifications Please provide examples of previous work and relevant experience.

I’m looking to modify a DualSense PS5 controller joystick into a true square-gate analog stick for PC play. The job combines both hardware and software changes to achieve a physical square gate that constrains the stick into a square path for the left stick (right stick optional if straightforward), and a matching software solution so Windows interprets the input using square behavior rather than the usual circular normalization. I have a general idea of the goals and constraints, but I’m not an expert in controller internals, electronics, or driver development, so I’m relying on the freelancer’s expertise for the technical implementation. Mechanical side: I’m looking for a custom-fit square restrictor gate designed to integrate cleanly within the existing D...

I'm looking for an experienced electrical engineer to design a sensor-based circuit for a swinging mower door. The door will be part of a fence system and should integrate seamlessly with a radio control mechanism. Key Requirements: - Design a sensor to break a normally open circuit - Create a reliable radio-controlled mechanism for a swinging door - Ensure safe and efficient operation Ideal Skills and Experience: - Expertise in analog and mixed-signal circuits - Experience with radio communication systems - Strong background in designing and implementing sensors Please provide examples of similar work and estimated timelines.