工程 工作与竞赛

Engineering is the scientific discipline of acquiring and applying technical and mathematical knowledge to design and implement machines, systems, materials and processes. There are various branches of engineering such as civil, mechanical, electronics, materials, chemicals, etc. If your business needs help with engineering tasks such as drafting, documentation, research work, or other, then our talented and experienced engineering freelancer will give you the best service ever. Connect with talented engineering freelancers simply by posting your engineering project today!

If you have the experience and the ability to do engineering projects, then Freelancer.com offers you a lot of engineering projects with clients who want help with reverse engineering, electric engineering, civil engineering, mechanical engineering, writing civil engineering articles, essays, research papers, engineering project reports, and more.

If you believe you can do that, then start bidding on engineering projects and get paid with an average of $200 per project!

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浏览Freelancer上的工作

项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(CNY)
IT / FIELD ENGINEER - 23/10/2017 06:02 EDT Zion Tech Group provides IT global services on demand. We are looking for a technical resource in Glovelier, Switzerland with field experience in IT assistance tasks on demand Level 1 and 2, with knowledge in PC Hardware, Data Center, Cisco, Computer Hardware Servicing, Computer Trouble shooting, Unix, Linux and Windows. Requirements: * Break Fix - Carry data transfer kit (replace HD) * Kno... 1 工程, 思科, 技术支持, C++编程, 网络管理 Oct 23, 2017 今天6天 23时 ¥4303
MATLAB/SIMULINK modeling Radar system is modelled as a single degree of freedom with mass 20kg and spring stiffness 75000 N/m. Ignore the effect of damping. The rotating part of the RADAR imparts a force of 1000sin(ωt) and is designed to rotate at three different speeds: 5Hz, 10Hz and 15 Hz. The tender is by open competition, which will be judged not only on the amount of vibration reduction in the radar system... 2 工程, 矩阵及数学软件, 机械工程, 电機工程, 数学 Oct 23, 2017 今天6天 23时 ¥19
CAD Expert Help Need Expert Need CAD Expert Help For a Project Work 17 工程, CAD/CAM, Solidworks, 机械工程, AutoCAD Oct 23, 2017 今天6天 22时 ¥557
CAD Expert-Cube Software Need CAD Expert For Project Work On Cube Software 5 工程, CAD/CAM, 软件构架, Solidworks, AutoCAD Oct 23, 2017 今天6天 22时 ¥314
Water Quality Lab report 1500 word report detailing all the tests undertaken and their results; as well as comments and discussion about the data obtained and site remediation suggestions. The report structure should be as follows; – Introduction and Background – Materials & Method – Results – Discussion – References The tests undergone are the following Determnation of total di... 18 工程, 报告写作, 机械工程, 化学工程, Research Writing Oct 23, 2017 今天6天 21时 ¥618
Part time MEP Designer (Mechanical, Electrical, & Plumbing Engineering | MEP Design) - 19/10/2017 17:58 EDT We need part time employee to Design, simulate, and document complex building systems more accurately and efficiently comprehensive MEP solutions. Optimize MEP designs, increase collaboration, and meet project and sustainability goals with Building Information Modeling workflows. * To provide detail design files and documentations * To work closely with project manager and engineers to meet proj... 3 工程, 机械工程, 电機工程, 管道, 空调 Oct 23, 2017 今天6天 21时 ¥38
Matlab (simulink) Q1) Design closed loop cardiovascular control systems with changes in respiratory frequency as input and changes in Systolic Blood Pressure (SBP) as output. Please include arterial baroreflex system in the loop. Q2) Estimate arterial baroreflex sensitivity from SBP and RR intervals during all breathing conditions. Report must contain the following. 1) Abstract 2) Introduction to explain the b... 14 工程, 矩阵及数学软件 Oct 23, 2017 今天6天 21时 ¥631
MATLAB Expert Help Need Help Need Expert For MATLAB Project Work Expert Help Need 5 工程, 矩阵及数学软件, 电機工程, 数学, 通讯工程 Oct 23, 2017 今天6天 20时 ¥312
signal and system assignment sums of aigbal and system 7 工程, 电機工程, 通讯工程 Oct 23, 2017 今天6天 20时 ¥426
Report about Heavy oil and EOR (Petroluem) I want a report from at least 10 pages about an introduction about Heavy oil and why its worth all this trouble to get it And EOR Types , Methods and processes and it should be SPE style with all SPE referencing 42 工程, 研究, 技术写作, 报告写作, 石油工程 Oct 23, 2017 今天6天 20时 ¥730
Structural Engineer | Timber Bridge Analysis I need help with the analyses of an existing 3 span timber bridges, bridge geometry will be provided as well as timber grading and defects. We need someone with experience in modelling of timber bridges in Australia, reactions will need to be provided for each element in "as new" and "as is" cases. Please contact me for further info. Thanks Gus 8 工程, 结构工程 Oct 23, 2017 今天6天 19时 ¥12086
Signals and System Theory Looking for someone to help me understand material from this subject. I would prefer a graduate or undergraduate in Electrical Engineering or Computer Engineering. If you feel confident about this subject then make a bid. 16 工程, 电子, 矩阵及数学软件, 电機工程 Oct 23, 2017 今天6天 18时 ¥179
POS for cashless gaming systems and player card We are slot game developers looking to develop cashless card system which includes a POS and RFID card system for the slot machine. POS system must be able to maintain meter number for each machine, add credits, run In/Out data by date, redeem credits off the cards and maintain redemption options for players. This project will consist application development, system engineering and electronics. 0 .NET, 工程, 电子, 软件构架, VB.NET Oct 22, 2017 今天6天 17时 -
MAT LAB PROJECT A couple of Matlab problems with two code files. 9 工程, 矩阵及数学软件, 机械工程, 电機工程, 数学 Oct 22, 2017 今天6天 16时 ¥179
Multiple and Urgent Academic Writing Projects 231017 Hi, We are an education consulting firm. We are looking for experts from different fields who are available instantly and thereafter on a regular basis (if they successfully complete their first work with us). You can have expertise in any field varying from Autocad, Engineering, Science to Management, Finance etc. In case you are available to work now please answer the following: Please... 14 工程, Excel, 土木工程, Research Writing, AutoCAD Oct 22, 2017 今天6天 16时 ¥129
Build an electronics trade-in site We are look to have a website build that functions like Gazelle.com. We are only interested in the SELL portion of this site. Users can get a free quote on their used electronics after answering some questions about their item. Once they answer the questions a price will be shown for that item. Next they will enter how they would like to be paid. Next they will print of a generated shipping label ... 19 PHP, Javascript, 网站设计, 工程, HTML Oct 22, 2017 今天6天 16时 ¥1441
UAV research This is a project to do some research on UAV systems. Please read the full description before bidding on the project. In order to verify that you've read this post...please, name the cutest animal you've ever seen with your own eyes. This also helps me screen for English comprehension. I need someone to research at least twenty existing commercial drones with single/multi-rotor conf... 11 工程, 研究, 航天工程, 物理, Drones Oct 22, 2017 今天6天 15时 ¥923
Information theory help Trying to learn about information theory and programming. Looking for someone who can help me with a couple of projects to help me understand the subject better. I'm happy to discuss in more detail, if this is a project you can help me with. 13 工程, 矩阵及数学软件, 算法, 数学 Oct 22, 2017 今天6天 15时 ¥890
Network Project see the attachment please and see the best you can do 9 Java, 工程, 计算机安全, 思科, 网络管理 Oct 22, 2017 今天6天 15时 ¥226
help me with matlab i will share more detaisl related to the task in chat box. 20 工程, 矩阵及数学软件 Oct 22, 2017 今天6天 12时 ¥159
Need a Product Developer (Knowledgeable in Electronics) for Designing My New Product Idea Hi Potential Team-Member! I am starting a company and I have a idea for a product and I am looking to bring it to life. To put it simply, I am looking for someone to design the product for me, for both on the outside and inside. Also, if the person have some experience working with factories, that is a real plus. The our product idea is for a relatively small circular plastic item with a but... 16 工程, 生产, 机械工程, 制造设计, 产品设计 Oct 22, 2017 今天6天 11时 ¥173
dynamics project. I have a dynamics project and need a help with it. 8 工程, 机械工程, 动力学 Oct 22, 2017 今天6天 11时 ¥193
Structural Engineering Me and a group of friends are at a startup phase in our company, we are currently looking for engineers to help us with determining the parts and specification for our production. 13 工程, 结构工程 Oct 22, 2017 今天6天 11时 ¥930
small matlab work needed I need small help with matlab. I need report and basic code 25 工程, 矩阵及数学软件, 算法, 机械工程, 电機工程 Oct 22, 2017 今天6天 10时 ¥142
coin offering We need to create crypto currency for our own company 9 工程, 软件开发, Blockchain Oct 22, 2017 今天6天 8时 ¥357080
Civil Project- Cube Software Need Expert For Civil Project For Cube Software 2 工程, 软件构架, 机械工程, 土木工程, 结构工程 Oct 22, 2017 今天6天 5时 ¥1402
Required digital printing Engineer( Oman - Muscat) we are a company in Muscat -Oman Selling For Digital Printing Machines & Advertising Machinates Looking For Engineer. Accommodation & Medical Transport Vehicle With Patrol Free 1 Years For 1 Months Leave Salary & Ticket Free . Salary according to experience. Please[Removed by [链接已删除,请登录查看] Admin - please see Section 13 of our Terms and Conditions] 2 工程 Oct 22, 2017 今天6天 5时 ¥7470
ENGINEER/DRAFT We are Brickwork Sub-contractor Engineer or Draftsman needed for Project in Oxford 17 工程 Oct 22, 2017 今天6天 5时 ¥1112
CAD Expert Need CAD Expert For Cube Software Project 23 工程, CAD/CAM, Solidworks, 机械工程, AutoCAD Oct 22, 2017 今天6天 4时 ¥541
SALES AND MARKETTING WE NEED PERSON WHO MARKETS OUR PRODUCTS LIKE BOLTS, NUTS, SCREWS, PINS, RIVETS, STUDS, THREADED RODS AND ALL KINDS OF FASTENER PRODUCTS MINIMUM TARGET SALES: 50,000 INR COMMISION RATE : 2% (1,000 INR) EARNINGS ARE HIGH DEPENDING ON YOUR SALES WORKPLACE: AT YOUR HOME WORK TIME: YOUR OWN TIME CANDIDATES: ALL OVER INDIA AND OVERSEAS QUALIFICATION: NOT APPLICABLE MORE DETAIL... 1 工程, 销售, 市场, 机械工程, Sales Promotion Oct 22, 2017 今天6天 4时 ¥133
Transformer less 3Kw inverter system Hello. I'm trying to build a 3kw transformer less inverter system. I say transformer less because the idea is for the inverter box to be quite small. Output AC should be 50Hz 220-230V. Input DC is 24v nominal (min 20v, Max 34v). I need this done between 24-48 hours. If the timeline is not achievable, please do not bid. 15 工程, 电子, 微控制器, 电機工程, 电路设计 Oct 22, 2017 今天6天 4时 ¥3028
Electrical engineering support I purchased this electrical timer ([链接已删除,请登录查看]), which you hard wire into your water pump ([链接已删除,请登录查看]). When the water pump has been on for 30 minutes it cuts out. It uses a Omron H3JA to do this ([链接已删除,请登录查看]). My problem is this.... when the pump turns on (by a tap turning on) the pump is activated and draws power and the timer function counts. I want to soft wire into a cord so I can p... 15 工程, 电子, 电機工程, 印制板布局 Oct 22, 2017 今天6天 3时 ¥856
Transportation Engineer Civil Engineering Need Transportation Engineer Civil Engineering should be perfect in Academic 14 工程, 建筑结构, 土木工程, 结构工程, Research Writing Oct 22, 2017 今天6天 3时 ¥764
工程, 科学研究, Research Writing, 分析学, Qualitative Research Oct 22, 2017 今天6天 2时
multiple and Urgent Academic Writing Projects 221017-2 i, We are an education consulting firm. We are looking for experts from different fields who are available instantly and thereafter on a regular basis (if they successfully complete their first work with us). You can have expertise in any field varying from Autocad, Engineering, Science to Management, Finance etc. In case you are available to work now please answer the following: Hi... 28 工程, Excel, 土木工程, Research Writing, AutoCAD Oct 22, 2017 今天6天 ¥125
Mechanical engineer is required for a matlab task -- 2 i have attached all details of work i will share the data in chat it is related to control system budget is 50$ i want this work to be completed asap 15 工程, 矩阵及数学软件, 机械工程, 数学 Oct 22, 2017 今天6天 ¥659
Mechanical engineer is required for a matlab task i have attached all details of work i will share the data in chat it is related to control system budget is 50$ i want this work to be completed asap 10 工程, 矩阵及数学软件, 机械工程, 电機工程, 数学 Oct 22, 2017 Oct 22, 20175天 23时 ¥530
Mechanical Engineer _ Digital Drum Problem Someone who is mechanical Engineer and can solve digital Drum Problem Its urgent thanks 16 工程, 电子, 机械工程, 电機工程, 化学工程 Oct 22, 2017 Oct 22, 20175天 23时 ¥850
electrical lab Expert_ Someone who can do in Electrical Lab & Electronics Expert and can do a job its urgent. 22 工程, 电子, 机械工程, 电機工程, 电路设计 Oct 22, 2017 Oct 22, 20175天 22时 ¥797
Electronics Expert someone who is good in Electronics and can do a small job.. Its very urgent.. 41 工程, 电子, 电機工程, 印制板布局, 电路设计 Oct 22, 2017 Oct 22, 20175天 22时 ¥797
Help in Transimpedance Amplifier Design I need help in Transimpedance Amplifier Design 5 工程, 电子, 矩阵及数学软件, 电機工程, 电路设计 Oct 22, 2017 Oct 22, 20175天 22时 ¥128
Matlab Engineers Expert - $40-50 A TASK Read through Matlab project 4 (this is the file that you need to do) and understand the specifications. Then check on the code and make sure that it is correct as the specifications. 27 工程, 电子, 矩阵及数学软件, 电機工程, 通讯工程 Oct 22, 2017 Oct 22, 20175天 22时 ¥426
Project for Boshaker PLease bid here for further details 8 工程, 电子, 矩阵及数学软件, 电機工程 Oct 22, 2017 Oct 22, 20175天 21时 ¥2649
Creo Drawings with tolerances from creo model I have a 3D creo parametric engineering model that I need translated into CREO parametric drawings including fits and tolerances. All parts for the drawing (such as bearings, seals and couplings) have been selected and a list of design features is available. This is a complete engineering model - only require that the creo model is translated into parts drawings with fits and tolerances added. ... 4 工程, CAD/CAM, Solidworks, 机械工程, 3D建模 Oct 22, 2017 Oct 22, 20175天 20时 ¥790
design tyre pyrolysis system i want specialist to design full system with full drawing for my workshop to fabricate tyre pyrolysis line with all the calculations, selections etc. i.e engineering 6 工程, CAD/CAM, Solidworks, 机械工程, 产品设计 Oct 22, 2017 Oct 22, 20175天 19时 ¥14568
Electrical engineering expert needed to do vhdl code Electrical engineering expert needed to do vhdl code $30 pay 10 工程, 电子, Verilog / VHDL, 电機工程, 学术写作 Oct 22, 2017 Oct 22, 20175天 18时 ¥347
3D Modeling cant be build up 3D modeling from 2D modeling 32 工程, Solidworks, AutoCAD, 3D动画, Autodesk Inventor Oct 22, 2017 Oct 22, 20175天 18时 ¥112
Conjugate Heat Transfer Analysis.Gold Plated Combustion chamber surfaces Need a mathematical calculation of the reduced heat lose from Eng 11 工程, 机械工程, 电機工程, 材料工程, 化学工程 Oct 21, 2017 Oct 21, 2017已经结束 ¥339
engineering a trailer tongue So I am wanting to make a tilting trailer, I will be reworking the tongue, and im looking for someone to design everything I want to use 4x6x3/16" steel tube for the main tongue that will connect to the truck. You will need to know strengths etc for steel 21 工程, 机械工程, 结构工程, 制造设计, 产品设计 Oct 21, 2017 Oct 21, 20175天 14时 ¥100
Portable Charger Looking to have portable chargers made Criteria: 18650 Battery Heat Resistant up to 200 Waterproof - Must be submergible without compromising uncovered usb 4.5in long x 1in wide Can be circle or square Can be made out of plastic or metal Circuit board and usb face must be waterproof (Removed by [链接已删除,请登录查看] admin) These are part of bigger project. Mass quantities may be produced emailing me you... 7 工程, 生产, 电機工程 Oct 21, 2017 Oct 21, 20175天 13时 ¥14648
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