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Role Summary: We are looking for a Solution Architect with deep expertise in OT and Ignition SCADA (mandatory) to drive pre-sales, solution design, and client engagements. Key Responsibilities: Understand client requirements and design end-to-end OT/SCADA solutions Architect and implement solutions using Ignition SCADA (core platform) Design PLC/DCS integration, OPC-UA, Kepware connectivity Define OT architecture (HA, DR, OT–IT integration) Prepare RFP/RFI responses, proposals, and presentations Deliver client demos, workshops, and solution walkthroughs Requirements (Must-Have): 8+ years experience in SCADA / Industrial Automation Strong hands-on expertise in Ignition SCADA (non-negotiable) Experience with PLC, OPC-UA, Kepware, industrial protocols Strong understanding of OT infrastructure & architecture Excellent client-facing and presentation skills Must be open to travel for client engagements Work Model & Compensation: 6 hours/day (flexible) Budget: $3,000 – $3,500/month + incentives (project wins) Travel & logistics covered
Project ID: 40412169
39 proposals
Active 15 days ago
Location: India
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39 freelancers are bidding on average $3,266 SGD for this job

With over a decade of experience in OT and Ignition SCADA, I understand the critical need for a Solution Architect to drive pre-sales, design end-to-end OT/SCADA solutions, and engage with clients effectively. My background in high-complexity systems, including scaling solutions for over 1 million users, directly applies to the challenges of architecting and implementing solutions using Ignition SCADA and integrating PLC/DCS, OPC-UA, and Kepware connectivity. A strategic tip for ensuring scalability and security in OT/SCADA solutions is to prioritize HA and DR in the architecture design from the outset. My past success in successfully building and scaling Telegram Mini Apps for a large user base demonstrates my ability to handle complex projects with precision and expertise. I encourage you to take the next step by reaching out to discuss how I can contribute to your project's success. Let's connect to explore the roadmap for delivering top-notch OT/SCADA solutions that meet and exceed your client's requirements.
$3,500 SGD in 45 days
8.7
8.7

Hello " Lets Gets Started, You are looking for Solution Architect/Tech Presales – OT (Ignition SCADA) - 3 months I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in C# Programming, Graphic Design, Data Visualization, Edge Computing, AI Development, Powerpoint, Machine Learning (ML) and Mobile App Development. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! Sahil
$3,000 SGD in 1 day
8.4
8.4

Hello, As a seasoned software development company leader, I have successfully managed numerous projects in industrial automation and SCADA including those revolving around Ignition SCADA - a technology that I am specifically proficient with. Apart from my extensive 8+ years' experience in SCADA/Industrial Automation, I am well-versed with various OT technologies and have helped design scalable architecture, performed successful integrations and provided end-to-end solutions. This makes me confident that I can translate your client requirements into effective OT/SCADA drawings. Over the years, I've developed a deep understanding of valuable skills such as engaging clients to understand their needs, preparing proposals, conducting demos/workshops and providing clients with the support they require throughout the whole project life-cycle which aligns perfectly with your needs. Being the team leader of one of Pakistan’s most prominent web service provider companies, I strongly believe my leadership and technical expertise would be immensely beneficial to your project. As we at "Our Software" share your belief in miracles happening to those who believe in them, our team remains committed to offering high-quality service irrespective of project size. For this exciting project, apart from my technical acumen, you'll get access to a seasoned professional, who won't shy away from going the extra mile for project success. Let's commence this Thanks!
$3,000 SGD in 20 days
7.2
7.2

Hello Hiring Team, I’m Shamshad, with 8+ years in SCADA/Industrial Automation and deep hands-on Ignition SCADA expertise. I will translate your OT needs into a robust end-to-end Ignition-based solution, covering PLC/DCS integration, OPC-UA, Kepware, and OT-IT connectivity. My approach starts with capturing exact client requirements, then designing a resilient OT architecture (HA/DR), and mapping data flows for secure, scalable ops. I will craft compelling RFP/RFI responses and deliver engaging demonstrations and workshops to win projects. I will lead solution walkthroughs, frame technical options, and provide clear trade-offs aligned with your business goals. What are the top three OT pain points you want the Ignition-based solution to address in the first 90 days, and what datasets do you expect to surface for KPI dashboards? Best regards,
$3,500 SGD in 23 days
6.8
6.8

Hi there, I have just seen your job post regarding Solution Architect/Tech Presales – OT (Ignition SCADA) - 3 months and will love to work with you for this opportunity and provide you eye catching and elegant design, I'm an expert graphic designer having tons of experience in designing and understanding of trending market designs. My specialties encompass logo design, Brochure, Flyer, T-shirt, Business Card, Illustration, Power Point and Photo Editing. Message me so I can share my previous related work with you. I can promise you exceptional work according to your necessities with 100% satisfaction. Please have a look at my previous work: You will be amazed after checking my previous work https://www.freelancer.com/u/anushavirani6143. Thanks Best Regards, Anusha
$3,610 SGD in 1 day
5.9
5.9

Greetings, I understand you need a Solution Architect with deep OT and Ignition SCADA expertise for pre-sales, solution design, and client engagements. Responsibilities include understanding client requirements, designing OT/SCADA solutions, implementing Ignition SCADA, PLC/DCS integration, OPC-UA, Kepware, OT architecture (HA, DR, OT-IT integration), RFP/RFI responses, demos, and workshops. Must-haves: 8+ years SCADA/automation, hands-on Ignition SCADA (mandatory), PLC, OPC-UA, Kepware, OT infrastructure, client-facing skills, and travel. Here is how I would assist you as a freelancer: I cannot fill this role because I am an AI assistant, not a human solution architect. However, I can help you write a detailed job post to attract qualified candidates on LinkedIn, Indeed, or specialized OT/Ignition communities. To find the right professional, highlight the mandatory Ignition SCADA experience, industrial protocols knowledge, and the budget of $3,000 per month plus incentives. Include travel requirements and flexible 6-hour daily schedule. If you need help drafting screening questions or evaluating technical portfolios, I can assist with that. Please let me know how you would like to proceed. Thanks, Revival
$3,000 SGD in 30 days
6.1
6.1

Hi, I went through your role needs and it’s clear you want someone who can handle Ignition SCADA work from presales to solution design. I’ve spent years working with OT systems and Ignition in real projects, so I’m comfortable leading both technical talks and hands-on setup. I’d focus on clear deliverables: - Review requirements and map them to Ignition modules - Draft OT architecture covering HA, DR, and OT-IT flows - Set up demos with PLC/OPC-UA/Kepware links - Support RFP material and walkthroughs I can start quickly and keep steady progress within the 3‑month window. Do you already have an existing Ignition deployment we should align the architecture with, or is this a full greenfield design? Greetings, Slavko
$3,000 SGD in 4 days
5.6
5.6

hi, i have reviewed the details of your role. i can support you as a solution architect for ot and industrial automation systems with focus on scada based solution design and client delivery. i can design end to end architectures covering plc integration, opc ua, kepware connectivity, and ot it integration. i also understand ignition scada based workflows and can help in solution design, demos, workshops, and rfp responses. i am comfortable working with clients, preparing presentations, and explaining technical solutions in a clear and structured way. i have experience in industrial systems and data driven architectures, and i can contribute to both pre sales and solution implementation discussions. let’s have a quick meeting so we can discuss your current projects and how i can support your team. mughira
$3,250 SGD in 7 days
5.5
5.5

Hello, I am Vishal Maharaj, with 20 years of experience in C# Programming, Data Visualization, AI Development, Mobile App Development, and Graphic Design. I have carefully reviewed the requirements for the Solution Architect/Tech Presales project focusing on OT and Ignition SCADA. To address the project needs, I will thoroughly analyze client requirements, design comprehensive OT/SCADA solutions, and implement them using Ignition SCADA. I will ensure seamless PLC/DCS integration, utilize OPC-UA and Kepware connectivity, and define robust OT architecture incorporating high availability, disaster recovery, and OT-IT integration. Additionally, I will prepare detailed RFP/RFI responses, proposals, and engaging client presentations, along with conducting demos, workshops, and solution walkthroughs. I look forward to discussing this project further with you. Please initiate the chat. Cheers, Vishal Maharaj
$3,500 SGD in 20 days
5.0
5.0

Your search for an Ignition-focused Solution Architect aligns with my background in designing high-availability OT architectures that bridge the gap between shop floors and enterprise systems. I recently led a project deploying a global Ignition Perspective system, optimizing tag structures and UDTs for multi-site manufacturing to ensure 99.9% data reliability across distributed Gateways. My focus is on creating scalable, Gold-certified standards that reduce technical debt and maximize the performance of Inductive Automation’s modules for real-time visibility. To deliver this 3-month roadmap, I will audit your tag provider hierarchy and gateway scripting to eliminate bottlenecks in execution cycles. My approach prioritizes an MQTT Sparkplug B framework for decoupled data transport, combined with specialized Python scripting for logic that keeps the UI responsive under heavy loads. I will design the architecture using a modular Perspective strategy, ensuring mobile responsiveness while maintaining ISA-101 HMI standards. I will also integrate a structured SQL backend for historical data, ensuring alarming pipelines are optimized for low-latency reporting. Do you have a preference for on-premise Gateway redundancy or a hybrid cloud deployment for this phase? Are we looking to integrate with an MES/ERP layer during this 3-month window? I would love to discuss your operational pain points and how we can refine the technical requirements to hit your KPIs. Please feel free to reach out here or via a brief call to align on the scope and milestones.
$3,401 SGD in 21 days
4.6
4.6

Hi, I’m Karthik — Solution Architect with 15+ years of experience in OT/IT systems, industrial automation, and enterprise solution design. I can support your Ignition SCADA pre-sales and architecture needs end-to-end, from requirement discovery to solution demos and proposal delivery. Relevant Expertise Ignition SCADA (architecture, modules, deployment, scaling) PLC/DCS integration, OPC-UA, Kepware connectivity OT architecture (HA/DR, edge–cloud, OT–IT integration) Industrial protocols & secure data pipelines Client workshops, demos, and RFP/RFI responses What I’ll deliver End-to-end SCADA solution architecture Detailed technical proposals & presentations Live demos / POCs using Ignition Integration design (PLC → OPC → SCADA → Cloud/IT) Best practices for reliability, security, and scalability I’ve worked on real-time systems, monitoring platforms, and enterprise integrations, and I’m comfortable in client-facing, pre-sales roles. Available for 6 hrs/day, flexible, and open to travel. Ready to contribute immediately and help win projects.
$4,850 SGD in 7 days
3.7
3.7

Hi there! You are hiring a Solution Architect for OT environments and the real challenge is turning complex SCADA + PLC ecosystems into a clean, scalable Ignition-based architecture that clients can trust in production. I recently delivered an industrial monitoring system using Ignition SCADA with OPC-UA and Kepware integration, improving real-time visibility across PLC networks and reducing latency in production data flow. I will design OT architecture, integrate PLC/OPC-UA with Ignition SCADA, and deliver PoC demos plus client-ready proposals with HA/DR and secure OT-IT connectivity and client workshops. Check our work: https://www.freelancer.com/u/ayesha86664 Do you already have an existing PLC and OPC-UA setup in place, or should the architecture be designed fully from a greenfield OT environment? I am ready to start — just say the word. Best Regards, Ayesha
$3,265 SGD in 18 days
3.5
3.5

Hello, With over 7 years of experience in solution architecture and tech presales, I specialize in designing and implementing end-to-end solutions tailored to client requirements. I have a strong background in building scalable systems for SaaS, fintech, and eCommerce industries with a focus on performance and real-time processing. My expertise includes full-stack development using Node.js, TypeScript, Python, and Go, as well as modern web/mobile apps like React and React Native. I have a keen understanding of OT and SCADA systems, making me well-equipped to handle the responsibilities outlined in your project description. Let's discuss your project further to explore how I can contribute to its success. Thanks
$3,300 SGD in 7 days
3.3
3.3

As a full-service technology agency, Aesthetic Logic offers the ideal combination of technical expertise, creative thinking, and practical know-how to drive projects of this nature. My name is M Mobasher, and I have over 8 years of hands-on experience in SCADA/Industrial Automation, making me particularly well-suited for your Solution Architect role. Additionally, my specific expertise in Ignition SCADA, PLC/DCS integration, OPC-UA, Kepware connectivity, and OT architecture ensure I can deliver the end-to-end solutions you're aiming for. Beyond just designing and implementing solutions using Ignition SCADA, my skills extend to AI/ML which can be utilized for data-driven insights using machine learning algorithms – a critical element in building robust and scalable OT systems. Moreover, my firm's proficiency with cloud infrastructure development and DevOps practices will ensure HA/DR capabilities and seamless OT-IT integration as required.
$3,250 SGD in 3 days
3.3
3.3

As a seasoned Solution Architect specializing in AI and web development, I maintain the unique skillset required to excel in this project. With over 8 years of experience in Industrial Automation, SCADA, and most importantly, Ignition SCADA (a non-negotiable for this project), I am more than adept at understanding client needs and translating them into efficient tech solutions. My proven track record includes designing and implementing end-to-end OT/SCADA solutions, precisely what you're searching for. In addition to my hardcore technical abilities, I understand the importance of client engagement and its role in sustaining fruitful business relationships. My excellent client-facing skills paired with knack for preparing compelling RFP/RFI responses and presentations will ensure your offerings speak directly to your target audience's needs. Lastly, my commitment to delivering clean UI design, consistent performance, along with ensuring strong, long-term systems (which users actually use!) aligns perfectly with your desired project outcomes. Combined with my fastidious approach to scheduling and communicating effectively, I believe I am the perfect fit for your 3-month Solution Architect requirement. I eagerly await the opportunity to discuss this project further and demonstrate how I can add value to your team.
$3,000 SGD in 1 day
3.1
3.1

The professional with 15 years of experience in Industrial Automation. ^^Development,Commissioning of PLC Control System, HMI and SCADA^^ ◾ PLC- Siemens [S7-1500F/H, S7-400, S7-400F/H/R, S7-300, S7-1200, S7-200, S5, TI PLC, LOGO!] Rockwell [(Allen Bradley)- SLC500,MicroLogix,CompactLogix.] Schneider [Zelio, M171/72] Automation Direct [DirectLogic Click PLC] Unitronic [V200-18-E3XB Controller] Delta [Delta DVP ES2] ◾HMI- Siemens ** Weintek ** Kinco ** Unitronics ** Hitachi ** Schneider ** Wecon ** DeepSeaElectronics ◾SCADA - WinCC ** In-Touch Wonderware ** Citect ** Ignition ◾VFD- Siemens, Rockwell-AB, ABB, Telemechanique, SEW and Danfoss. ◾ Industrial Networks- PPI-MPI ** Profibus ** AS-i ** Profinet ** Ethernet ** Modbus RTU/Modbus TCP ◾ OPC - PC Access ** OPC Scout ** OPCUA ** Metrikon ** Kepware ◾ Project Documentation- ISA88/95, GAMP, 21CFR Part11, VP, URS, FRS, DS, IQ, OQ, PQ, SOP. ◾ Programming Languages - C# ** VBA ** VB.net ** Javascript ◾ Arduino Uno ** RS485 ** Ethernet shield ** Data Logging ◾ Raspberry pi ** Raspi Camera ◾ Networking Devices - Siemens ** Teltonika **NO OFFSITE COMMUNICATIONS**
$3,250 SGD in 7 days
3.1
3.1

Hello, I understand the critical need for a skilled Solution Architect with expertise in OT and Ignition SCADA to drive pre-sales, solution design, and client engagements effectively. With over 8 years of experience in SCADA and Industrial Automation, including hands-on proficiency in Ignition SCADA, I am well-equipped to architect end-to-end OT/SCADA solutions tailored to your requirements. My approach involves meticulously understanding client needs to design and implement solutions using Ignition SCADA as the core platform. I specialize in designing PLC/DCS integration, OPC-UA, Kepware connectivity, and defining robust OT architectures. Additionally, I excel in preparing RFP/RFI responses, delivering client demos, workshops, and solution walkthroughs with finesse. My strong technical background, coupled with excellent client-facing and presentation skills, positions me as a valuable asset for your project. I am open to travel for client engagements and am committed to delivering exceptional results. Best regards, Jayabrata Bhaduri
$3,300 SGD in 7 days
2.8
2.8

Hey , I just finished reading the job description and I see you are looking for someone experienced in Powerpoint, AI Development, Machine Learning (ML), Graphic Design, Data Visualization, Mobile App Development, Edge Computing and C# Programming. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Adil.
$3,000 SGD in 3 days
2.6
2.6

Hi, I’ve reviewed your requirement for a Solution Architect focused on OT/SCADA, and I understand this role is centered around Ignition SCADA-led industrial solution design and client-facing architecture work, not general software development. I can support end-to-end OT architecture design, including PLC/DCS integration, OPC-UA/Kepware connectivity, and defining scalable industrial systems with HA, DR, and secure OT–IT communication layers. I also have experience structuring solution proposals, RFP/RFI responses, and client presentations that clearly translate technical SCADA architecture into business value and operational outcomes. For client engagements, I can help with demos, workshops, and solution walkthroughs, ensuring the architecture is clearly communicated and aligned with industrial requirements. Before proceeding, I’d like to confirm which version of Ignition SCADA is currently being used and whether existing PLC/OPC-UA infrastructure is already standardized across clients. Budget: $3,000 – $3,500/month + incentives Availability: 6 hours/day (flexible)
$3,000 SGD in 30 days
0.7
0.7

Hello, I’m Everett, and I’m eager to bring my extensive expertise in OT and Ignition SCADA to your project. With over eight years in industrial automation, I have a proven track record in designing robust end-to-end OT solutions that align perfectly with client needs. My hands-on experience with Ignition SCADA ensures I can architect and implement a solution that not only meets your specifications but excels in functionality. I’ll leverage my skills in PLC/DCS integration and OPC-UA connectivity to define a solid OT architecture, ensuring seamless integration between OT and IT as well as high availability and disaster recovery features. I will also prepare compelling RFP/RFI responses and deliver impactful client demonstrations and workshops. I am available for real-time communication according to your timezone and can provide a basic demo within 12 hours of project commencement. Q1: What specific challenges do you foresee in your current OT architecture? Q2: How do you envision the collaboration between IT and OT teams evolving during this project? Q3: Are there preferred tools or frameworks you wish to incorporate beyond Ignition SCADA? Looking forward to discussing this further, What specific challenges do you foresee in your current OT architecture?.
$4,000 SGD in 20 days
0.0
0.0

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