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Ajax Systems

European security systems maker, smart homes

Mechanical Engineer - CH

Full-TimeUpdated on 10/15/2026
No salary listed
Mid
Foshan, Guangdong Province, China+3 moreMore locations: Dongguan, Guangdong Province, China | Guangzhou, Guangdong Province, China | Shenzhen, Guangdong Province, China
In Person
Mechanical EngineeringDesign Engineering

About the job

Requirements
  • Proficiency with SolidWorks, including predominantly solid modeling, some surface modeling, and basic sheet metal modeling.
  • Ability to create precise assemblies, constraints, tolerance verification, and models for molding production.
  • Ability to decompose complex projects into sub-units using reference geometry and configurations.
  • Knowledge of mold design, including opening directions, gating points, parting lines, and risks of short shots and air pockets.
  • Knowledge of design for manufacturing and assembly, scalability, and cost reduction, including minimizing part count, reducing weld lines, and shortening cycle time.
  • Experience working with factories in Ukraine and China, understanding mold lifecycles, and participating in modifications after T1/T2.
  • Knowledge of metal processing technologies including bending, stamping, laser cutting, and milling for internal frames and auxiliary parts.
  • Understanding of Chinese manufacturers’ practices, production structures, and documentation and confirmation processes.
  • Familiarity with PDFs, STEP files, Excel specifications, compressed archives, WeTransfer, and Alibaba Cloud.
  • Ability to manually inspect and assemble products, analyze critical nodes, and identify and resolve sealing, play, and fit issues.
  • Skilled use of measuring tools such as calipers, micrometers, and gauges.
  • Knowledge of ABS, PC, PC+ABS, PA+GF, TPE, and TPU material properties, including shrinkage, impact strength, heat resistance, and elasticity.
  • Understanding of material behavior during production and operation under temperature, humidity, and UV conditions, and ability to balance cost, quality, and manufacturability when selecting materials.
  • Ability to develop fasteners, clips, guides, seals, TPE/TPU elements, and mounting slots.
  • Ability to design interface elements including buttons, indicators, light guides, ports, and ventilation openings.
  • Knowledge of sealing methods, IP54–IP67 protection standards, heat dissipation, and battery compartment design.
  • Ability to account for factory constraints such as wall thickness, micro gaps, welding, and assembly limitations, and to design for repairability and ease of assembly.
  • Ability to generate documentation bundles including 2D outlines, tolerance tables, bills of materials, and assembly specifications.
  • English proficiency at B2 or higher for oral and written technical communication with Chinese suppliers.
  • Experience communicating with Chinese engineers, managers, and production teams via Alibaba, WeChat, email, or video calls.
  • Knowledge of Chinese business communication nuances, including confirmations, repetitions, and visual examples.
  • Experience using SolidWorks PDM, Excel, Google Docs, and project-management tools such as Asana, Trello, or Notion.
Responsibilities
  • Complete lifecycle design of plastic enclosures and mechanical assemblies for consumer electronics.
  • Develop design for manufacturing- and design for handling-oriented solutions that account for mass production processes, including plastic injection molding, assembly, sealing, and serviceability.
  • Collaborate with hardware and embedded engineers, industrial designers, technologists, quality control, and manufacturing departments.
  • Design ergonomic, intuitive solutions adaptable to different operating environments.
  • Prepare production transfer documentation, including 2D drawings, specifications, technical requirements, and 3D mold models.
  • Support mold development and approve modifications after initial mold trials (T0–T2), including defect analysis.
  • Participate in prototype and production testing, incorporate feedback, and implement design improvements.
  • Verify that finished products meet expected engineering parameters for stiffness, assembly, weight, and IP protection.
  • Oversee product lifecycle from concept to mass production, including cost analysis and assessment of design decisions’ impact on production costs.
  • Communicate with Chinese factories on technical specifications, drawing reviews, change control, and feedback on prototypes and production samples.
  • Assess manufacturing risks in China, including equipment limitations, mold quality, shrinkage, production tolerances, and packaging and logistics effects on design.
  • Inspect samples from China, analyze defects such as shrinkage, warping, and poor casting, perform initial product assembly, and report recommendations.
  • Track timelines, mold duplication, and price optimization to address potential scaling difficulties in China.
  • Communicate in English by email, video calls, and document comments, and edit specifications based on feedback from Chinese partners.
  • Participate in mold development discussions concerning steel selection, cost estimation, gating points, and parting lines.
  • Implement changes based on prototype or production feedback.
  • Prepare technical descriptions for quality control, assembly instructions, and controlled design documentation.

About the company

Ajax Systems designs and manufactures security systems for homes and businesses, focusing on products that integrate smart home capabilities. The company produces security hardware such as sensors and alarms that can work together as a system, usually managed through a centralized platform. Distinguishing factors include its European manufacturing base and specialization in security systems with smart home integration, catering to customers who want connected and remotely manageable protection. The goal is to provide reliable security solutions that combine traditional protection with smart, networked features for easier monitoring and control.

Company Size

1,001-5,000

Company Stage

Late Stage VC

Total Funding

$11M

Headquarters

Kyiv, Ukraine

Founded

2011

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Simplify's Take

What believers are saying

  • Ajax launched EN54 line and won FeuerTrutz and F&S Matters awards in 2026.
  • Ajax added line-crossing detection and AI upgrades to wired cameras in 2026.
  • Ajax signed DVS in July 2026, widening UK installer access across fire/security.

What critics are saying

  • Ukraine's Special Communications Service sued Strim Techno for 499.3 million hryvnias in June 2026.
  • July 2026 reporting alleged Ajax-linked firms routed products into Russia through Kazakhstan.
  • Open standards and distributors like DVS compress Ajax's moat as rivals integrate faster.

What makes Ajax Systems unique

  • Ajax combines Grade 3 intrusion, EN54 fire, and video surveillance in one ecosystem.
  • Ajax now supports ONVIF Profile G, opening recordings to third-party VMS platforms.
  • Ajax's 2025 report says four factories and 5,000 employees, including Vietnam manufacturing.

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Benefits

Performance Bonus

Car Allowance

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
NP Private Security Services
Aug 12th, 2026
Why more homeowners and businesses in Limassol choose quality security installation over the cheapest quote.

Why more homeowners and businesses in Limassol choose quality security installation over the cheapest quote. When people search for a security system in Limassol, one of the first things they compare is the price. It is natural to ask for two or three quotations and look at the final number. However, after years of experience in the security industry, Np Private Security Services has seen that the cheapest quote is rarely the best investment when it comes to protecting a home, a family, or a business. At NP Private Security Services, Np Private Security Services has built its reputation not on being the lowest-priced company, but on delivering professional installations, detailed workmanship, advanced technology, and long-term customer support. Security is not a product - It is a system. Many quotations may include similar words such as "CCTV," "alarm," or "intercom," but the real difference is how the system is designed and installed. A professional security installation requires: * Correct risk assessment * Proper camera placement * Reliable cabling and network setup * Accurate alarm configuration * Perimeter protection planning * User training and support * Future expandability A low-cost installation may save money on the first day, but it can create problems for many years. What can go wrong with the cheapest quote? Unfortunately, Np Private Security Services is often contacted by clients who already had a system installed by another company and are not satisfied with the result. Common issues include: * Cameras installed too high to identify faces * Blind spots around the property * False alarms caused by poor configuration * Untidy and exposed cabling * No backup power protection * Limited or no technical support after installation In security, a system that does not work when you need it is not a saving - it is a risk. The NP Private Security Services approach. Its company was founded in 2023 in Limassol, Cyprus with a clear goal: to provide security solutions that combine quality, technology, and professional service. Np Private Security Services is official partners of Ajax Systems and Dahua Technology, and Np Private Security Services continuously invest in training and certification to stay updated with the latest security technologies. Every project begins with a free on-site assessment. Np Private Security Services study the property, identify vulnerable points, and design a solution based on the client's real needs rather than offering a generic package. Detailed installations make the difference. One of the reasons many of its clients recommend Np Private Security Services to friends, family, and business partners is its attention to detail. Np Private Security Services focus on: * Clean and professional cable routing * Secure mounting of all devices * Correct camera angles for identification * Proper night-vision performance * Network stability and remote access * Full testing before handover * Clear explanation of the system to the client For Np Private Security Services, the installation is complete only when it is technically correct, reliable, and visually professional. Np Private Security Services is pushing perimeter protection with AI analytics. Modern security should not only record events - it should detect threats before an intruder reaches the building. At NP Private Security Services, Np Private Security Services is strongly focused on perimeter protection using AI video analytics. By combining advanced Dahua technologies and intelligent detection systems, Np Private Security Services can create solutions that distinguish between: * Humans * Vehicles * Animals * Irrelevant movement such as rain, shadows, or leaves This significantly reduces false alarms and allows the system to react only to real threats. Customer support that continues after installation. Another important difference between quality and cheap installations is after-sales support. At NP Private Security Services, Np Private Security Services remain available for its clients after the project is completed. Whether it is a question about the mobile app, a system adjustment, or technical assistance, Np Private Security Services aim to provide fast and professional support. This long-term relationship is one of the main reasons why many of its new customers come through recommendations and word of mouth. Why satisfied clients choose Np Private Security Services. Np Private Security Services is proud that its growing number of satisfied clients is the result of: * Professional service * Honest advice * Detailed installations * High-quality equipment * AI-based perimeter protection * Reliable technical support * Respect for the customer's property and time Its success has not been built on offering the lowest price in the market. It has been built on delivering real value and real security. The true cost of a security system. When comparing quotations, ask yourself: * Will this system reliably detect a real threat? * Will the cameras provide usable evidence? * Will false alarms be minimized? * Will I receive support after installation? * Will the system still meet my needs in five years? The cheapest quotation is often the cheapest only at the beginning. Choose confidence, not compromise. At NP Private Security Services, Np Private Security Services believe that security is an investment in peace of mind. Its mission is to provide homeowners and businesses in Limassol and across Cyprus with systems that are professionally designed, carefully installed, and supported for the long term. By combining detailed workmanship, certified expertise, advanced AI analytics, and strong perimeter protection, Np Private Security Services help its clients protect what matters most. Because in the end, people do not remember the cheapest quote. They remember the company that made them feel truly secure. Are you still considering the cheapest quote, or are you looking for the best value and protection for your property? Call Np Private Security Services today or Request a free quote via www.npsecurityservices.com - Exellence in every detail. 77 77 02 05 [email protected] Ioniou 4, Limassol 311, Cyprus "*" indicates required fields

AS ADRIA
Jul 31st, 2026
Ajax video devices now support ONVIF Profile G.

Ajax video devices now support ONVIF Profile G. July 31, 2026 Ajax Systems has expanded the capabilities of its video portfolio by adding ONVIF Profile G conformance to its wired cameras and network video recorders (NVRs). This enables third-party VMS platforms and NVRs that also support ONVIF Profile G to access recordings stored on Ajax devices through standardized ONVIF interfaces. Users can remotely play back recordings, retrieve stored video and audio, manage recording sessions, and search archived footage by time using standard ONVIF functionality. Ajax notes that its video devices are already conformant with ONVIF Profile S, while the addition of Profile G further enhances interoperability with third-party security solutions. The new functionality is available after updating wired cameras to firmware version 2.901 and NVRs to version 2.751 or later, while the DoorBell and IndoorCam models are not ONVIF Profile G conformant because they do not support SD card recording.

AS ADRIA
Jul 28th, 2026
NXGEN Technology and Ajax Systems partner to deliver integrated security monitoring.

NXGEN Technology and Ajax Systems partner to deliver integrated security monitoring. July 28, 2026 NXGEN Technology AG and Ajax Systems have announced an official partnership that integrates Ajax security devices with the GCXONE platform, enabling monitoring centers to manage alarms, connected devices, and security operations from a single interface. The integration supports wireless sensors, cloud alarm delivery, remote arming and disarming, panic button functionality, and compatibility with Hub 2 and Hub 2 Plus control panels. Developed by Swiss technology company NXGEN Technology AG, GCXONE is an AI-powered proactive monitoring platform that combines automation and real-time analytics to help security teams respond faster and manage incidents more efficiently. The partnership with Ajax Systems further expands the platform's capabilities by integrating one of the world's leading manufacturers of professional wireless security systems. Since its founding in 2019, NXGEN has been developing intelligent monitoring and security operations solutions across Europe and North America, with the new integration representing another step toward bringing multiple security technologies together within a single unified platform.

Essential Install
Jul 24th, 2026
Ajax Systems partners with DVS to expand fire and security distribution across UK.

Ajax Systems partners with DVS to expand fire and security distribution across UK. Ajax Systems has announced its partnership with DVS Ltd, one of the UK's leading distributors of fire and security solutions. The collaboration will expand the availability of Ajax intrusion protection and fire safety solutions across the UK, providing installers with greater access to professionally supported, compliant and innovative fire and security technologies. The partnership reinforces Ajax Systems' commitment to supporting professional installers with advanced security solutions through trusted distribution partners. DVS customers will gain access to Ajax's portfolio, including Grade 3 wireless and wired intrusion protection, EN 54-certified fire safety solutions and video surveillance. A key advantage of the Ajax ecosystem is its apps for both end users and security professionals, which provide intuitive, real-time management and a seamless user experience across residential, commercial and high-security applications. "We focus on technology that improves security, reliability, and ease of installation," says David Davies, Technical Director at DVS. "Ajax Systems delivers on all three, which is why we're partnering with them across intrusion protection and fire safety. Their intrusion range offers reliable wireless performance, simple setup and strong security features, while their fire solutions combine compliance, fast alerts and straightforward commissioning. Ajax's focus on innovation and installer-friendly design aligns closely with DVS, making them a partner we trust and are excited to grow within the UK." "Working with DVS marks an important step in expanding the reach of Ajax Systems across the UK market," adds Paul Hill, Channel Manager UK & Ireland at Ajax Systems. "Their strong reputation, technical expertise and commitment to customer service make them an ideal distribution partner, and we look forward to driving mutual growth together while bringing more installers access to our award-winning fire and security solutions." By combining Ajax Systems' integrated security ecosystem with DVS's technical expertise, nationwide logistics and installer support, the partnership will help security professionals across the UK deliver reliable, compliant and efficient security projects while expanding access to the latest fire and security technologies.

IT Ukraine Association
Jul 13th, 2026
Ajax Systems wins 8 Red Dot Design Award 2026 accolades.

Ajax Systems wins 8 Red Dot Design Award 2026 accolades. Publication date: * 13.07.2026 Publication from: Ajax Systems An ITU Member company, Ajax Systems, has received 8 Red Dot Design Award 2026 accolades at once - one of the world's most prestigious design prizes. The awards ceremony took place on 7 July in Essen, Germany. This marks the third consecutive year the company has received this distinction, bringing Ajax Systems' total tally of Red Dot awards to 13. This year, the jury recognised, among other products, the EN54 Fire Hub Jeweller fire control and indicating panel, the EN54 FireProtect Jeweller fire detectors, the EN54 I/O Module (2X2) Jeweller, the Ajax Superior TurretCam HLVF and Ajax Superior BulletCam HLVF cameras, the BulletCam HL, as well as the NVR H and Ajax Superior NVR H2D video recorder series. About the company Ajax Systems is an international technology company and Europe's largest manufacturer of security systems. The company offers solutions for intrusion protection, video surveillance, fire detection, home automation and flood prevention. Its product portfolio comprises 135 wireless and wired devices for security and automation. Today, Ajax protects over 2.5 million users across 187 countries worldwide.