IT outsourcing to support the infrastructure of PE plants” 

Why IT outsourcing to support the infrastructure of industrial plants is a matter of survival, not savings

In our practice of working with industrial giants, we are faced with a harsh reality: downtime of a conveyor due to a failure in a server rack costs more than the annual salary of the entire staff of system administrators.IT outsourcing to support the infrastructure of industrial plantsno longer just a way to cut HR costs; today this is the only strategy that allows us to guarantee uninterrupted production cycles in the face of a shortage of qualified personnel and the increasing complexity of automated control systems (APCS). When the temperature in the workshop rises above normal or the SCADA system sensors stop transmitting data, minutes count, and having an internal “IT specialist” who understands accounting software, but does not understand the Modbus or OPC UA protocols, becomes a fatal mistake.

We will not speak in general terms about “digital transformation”. Let's look at the facts. One of our clients, a metal fabricator in the Urals region, lost 48 hours of hot-dip galvanizing line operation because the internal IT department tried to “fix” an industrial controller using the methods of a regular office computer. The result is burnt boards, downtime and penalties from customers for missing deadlines. It is cases like these that force plant directors to reconsider their approach to infrastructure maintenance. In this article, we will look at how to properly structure the process of transferring functions to an external contractor, what metrics are really important, and why trying to save on the SLA service level leads to millions in losses.

Critical risks of internal IT support in production

The traditional model of maintaining its own staff of IT specialists at the plant demonstrates its inconsistency when scaling production. The main problem is not the qualifications of employees, but the narrowness of their specialization and lack of depth of expertise. A plant's full-time system administrator is often a “jack of all trades”: he sets up printers in the office, fixes 1C for accountants, and periodically checks antivirus software. However, modern factory infrastructure is a complex hybrid of office networks and industrial circuits, where the requirements for reliability and security are radically different.

Let's consider the situation with a software update. In an office environment, updating Windows or drivers is relatively painless. In the industrial segment, uncontrolled updates can lead to software incompatibility with legacy equipment that has been in use for 15–20 years. We have seen cases where automatic security updates have blocked older CNC machines connected to the network through gateways. An internal employee, acting according to the vendor’s standard instructions, may not have taken into account this specificity, since his experience is limited to typical tasks. An outsourcing company specializing specifically in industry has a knowledge base on such incidents and tests patches in advance on isolated copies of the system before implementation.

Another critical factor is personnel shortage. Finding a specialist who simultaneously understands Cisco/MikroTik network architecture, VMware/Hyper-V virtualization and the principles of industrial protocols is extremely difficult and expensive. The salary expectations of such generalists often exceed the budget of a small or medium-sized enterprise. Moreover, dependence on one or two key employees creates enormous risks: if a leading engineer gets sick or quits, the plant is left without protection. In the outsourcing model, these risks are distributed among a team of experts of different profiles, and the replacement of a specialist occurs unnoticed by the customer’s business processes.

Data security is also becoming an area of increased responsibility. Industrial espionage and cyber attacks on production facilities have increased significantly. Internal teams often do not have the resources to monitor threats around the clock and quickly respond to SOC (Security Operations Center) level incidents. They react after the fact, when the virus has already encrypted the databases or stopped the pipeline. The service provider provides access to Enterprise tools that would otherwise be beyond the budget of a single plant. This includes intrusion prevention systems, real-time traffic analysis and regular infrastructure pentesting.

Action for the reader: Conduct an audit of your production's current dependence on specific employees. If the departure of one person paralyzes the work of a department or workshop, this is a direct signal to review the support model.

Quality standards and performance metrics in industrial IT

The transition to outsourcing requires a clear understanding of how to measure contractor performance. Unlike office IT, where the main indicator is often the “speed of response to a request,” in industry the key parameter is the service recovery time (MTTR - Mean Time To Repair) and the percentage of system availability (Uptime).IT outsourcing to support the infrastructure of industrial plantsshould be built on strict service level agreements (SLAs), which stipulate financial sanctions for violation of these indicators. Without numbers and specifics, the contract turns into a fiction.

Our experience shows that an effective SLA for a plant should include the following parameters:

• Response Time:For critical incidents (line stop, database server failure), it should not exceed 15 minutes. This is the time during which the engineer accepts the application and begins diagnostics, and not the time of arrival at the site.
• Resolution Time:Depends on the complexity, but for typical network or server failures the standard is 2–4 hours. For complex hardware failures, the delivery time for spare parts is specified (NBD - Next Business Day).
• Availability:The guaranteed uptime of critical systems must be at least 99.9% per year. This means an acceptable downtime of about 8.76 hours per year. For highly loaded lines the requirement can be increased to 99.99%.
• Proactive monitoring:Percentage of incidents prevented. A good provider will report a problem (such as a disk being 90% full or a processor overheating) before it causes a shutdown.

It is important to understand the difference between reactive and proactive support. The reactive model (“if it’s broken, it’s fixed”) is acceptable for office equipment, but is destructive for production. The proactive model involves constant collection of telemetry, trend analysis and preventive replacement of components. For example, if the monitoring system shows degradation of the RAID array, the engineer replaces the drive during the scheduled maintenance window, eliminating the risk of data loss in the middle of the shift. We record in our reports not only the number of closed applications, but also the number of accidents prevented. This changes the economics of the issue: you pay not for “putting out fires,” but for their absence.

Certification plays an important role in confirming competencies. When choosing a partner, pay attention to whether they have ISO 27001 (information security) and ISO 20000 (IT service management) certificates. These standards ensure that processes are built systematically and not based on the enthusiasm of individuals. Equipment vendor certificates (Microsoft Gold Partner, Cisco Certified, Kaspersky or Positive Technologies partner status) are also relevant, confirming the right to in-depth technical support and access to developer knowledge bases.

Reader Action: Request a template from a current or potential contractor for the most recent month's report. If there are no availability charts, statistics on incidents and a list of preventive work, such a partner is not suitable for industrial-scale tasks.

Security Architecture: Protecting the Perimeter and Inner Circuits

A factory network is more than just an extended office. This is the environment where corporate data, trade secrets and process control systems intersect. An error in security settings here can cost not only an information leak, but also physical destruction of equipment or an environmental disaster. ThereforeIT outsourcing to support the infrastructure of industrial plantsnecessarily includes a set of measures for network segmentation and perimeter protection.

The fundamental principle is separation of networks. The office network where managers and accountants work must be logically and physically isolated from the industrial control system network (SCADA, PLC controllers, sensors). We use VLAN technology and next generation firewalls to create demilitarized zones (DMZs). This zone houses historical data servers and gateways through which information is exchanged between levels. Direct access from the Internet to controllers is strictly prohibited. In our practice, there was a case when an encrypting virus entered the network through the mail of a purchasing manager. Thanks to correct segmentation, the virus remained in the office segment and was not able to reach production servers, although attempts to scan ports were recorded.

Access management also requires strict controls. The principle of least privilege must be strictly observed. The line operator must not have administrator rights on the HMI (Human Machine Interface) workstation. External contractors coming to set up equipment must work through dedicated time-limited accounts with full activity logging. We implement two-factor authentication (2FA) systems for access to critical resources and VPN gateways. This eliminates the possibility of unauthorized login even if the password is compromised.

Backup and disaster recovery (DRP) is the last line of defense. The “3-2-1” strategy (three copies of data, on two different media, one copy remotely) is a mandatory minimum. But this is not enough for factories. It is critical to test recovery. We regularly conduct exercises simulating a complete failure of the main data center (data processing center). These exercises test backup deployment times, application functionality on backup hardware, and staff readiness to follow instructions. It often turns out that backups were made successfully, but it is impossible to restore a working system from them in an acceptable time due to configuration errors or lack of licenses. Identifying such problems in peacetime saves business in hour X.

Action for the reader: Check whether your ICS network is isolated from the office Wi-Fi network for guests. If they are in the same broadcast domain, this is a critical vulnerability that requires immediate remediation.

Business Case: TCO vs. Operating Expenses

Making a decision about outsourcing often comes down to comparing direct costs: the salary of a full-time employee versus the invoice from the provider. At first glance, maintaining your own specialist seems cheaper. However, this approach ignores the total cost of ownership (TCO - Total Cost of Ownership). TCO must include not only salary, but also taxes, workplace equipment, software licenses, training, vacation pay, sick leave, recruiting costs for turnover and, most importantly, the cost of downtime due to incompetence.

Let's do the math using the example of an average plant. A full-time system administrator with qualifications sufficient to support server infrastructure requires a salary of 100,000 rubles (net) plus taxes (~43%). Total consumption is about 170,000 rubles per month. Add to this the need to purchase licenses for an antivirus, monitoring system, backup - another 50,000 rubles. Training and certification - minimum 100,000 rubles per year. Considering that one person cannot be an expert in everything (networks, databases, security, 1C), you will need at least 2-3 people to cover all competencies, taking into account vacations and illnesses. The amount quickly grows to 500,000 - 700,000 rubles per month.

An outsourcing contract for the full infrastructure support of a plant of similar size is often cheaper or comparable in price, but offers an immeasurably higher level of service. You get a team of 5–10 specialists of different profiles for a fixed fee. You don't pay for their downtime, training or benefits package. Moreover, you move expenses from CAPEX (capital expenditure on servers and licenses) to OPEX (operating expenses), which improves the financial flexibility of the company. In addition, predictability of expenses allows you to plan your budget more accurately: the outsourcing bill is known in advance, while a sudden server breakdown and an urgent call to third-party specialists at market prices can make a hole in the budget.

There is also a hidden benefit - focus on the core business. Factory management should be concerned with production, product quality and sales, not solving problems with printers or configuring routers. Transferring non-core functions to professionals frees up management resources. The time that the director would have spent arguing with the IT department is now used for the strategic development of the enterprise.

Reader Action: Create a 3-year TCO spreadsheet for your current and outsourcing models. Don't forget to include the potential losses from 24 hours of production downtime in your calculations.

Implementation process: from audit to full handover

The transition to outsourcing is not a one-time event, but a process that requires careful preparation. Trying to “transfer everything tomorrow” usually ends in chaos and data loss. Proper implementation takes from 1 to 3 months and consists of several stages. The first and most important stage is a deep audit of the existing infrastructure. We do not start work until we have compiled a complete map of the network, inventoried all assets (servers, switches, licenses, agreements with providers) and assessed the state of the documentation.

It often turns out that documentation is missing or hopelessly outdated. Passwords are stored in a notebook of a retired employee, network diagrams were drawn by hand five years ago. At this stage, we put everything in order: we create up-to-date documentation, standardize device names, and set up centralized management. This is the foundation without which further support is impossible. Only after the audit is completed and the work plan has been agreed upon, the pilot operation phase begins. During this period, the outsourcing team works in parallel with internal specialists (if any) or takes on part of the functions, gradually increasing responsibility.

An important aspect is the transfer of knowledge and regulations. We don't just repair equipment, we build processes. A ticket system (Service Desk) is being implemented, through which all requests pass. This ensures transparency: each request has a status, executor and decision history. Procedures for changing configurations (Change Management) are regulated. Any change to the production environment must be agreed upon, tested and have a rollback plan. This eliminates the situation of “I tweaked something here and everything broke.”

At the final stage, a complete transfer of authority occurs. The customer receives a single point of contact (account manager) and access to a self-service portal to monitor applications and reports. We train key customer personnel on how to interact with the new support service. It is important to note that outsourcing does not mean a complete loss of control. On the contrary, you get more control tools thanks to detailed reporting and SLA metrics.

Reader Action: Start with an inventory. Try making a list of all your network equipment, including serial numbers and warranty statuses. If it takes more than a day, you have an asset management problem.

Choosing a partner: checklist for the plant manager

The IT services market is oversaturated with offers, but not every company is able to implement it efficientlyIT outsourcing to support the infrastructure of industrial plants. Many companies position themselves as generalists, but in reality they are hardware resellers with a small service add-on. How to distinguish a professional industrial integrator from a reseller? Use the following checklist when conducting a tender.

First, industry experience. Ask the contractor about reference lists in your industry or related industries. Working with a food processing plant has its own specifics (hygiene requirements, working in cold shops), which are different from metallurgy or chemistry. The presence of successful cases in similar conditions is the best guarantee of understanding your problems. Secondly, our own monitoring infrastructure. A serious provider has its own data center or cloud platform for collecting telemetry from customer sites. If they offer to put their laptop in your server room and monitor from there, this is a sign of a low level of process maturity.

Thirdly, legal purity and responsibility. The contract must clearly stipulate financial liability for damage caused by the actions or inaction of the contractor. The provider must have professional liability insurance. Fourth, pricing transparency. Avoid models where the base rate is low, but each action is charged separately. The Flat Rate model for comprehensive support is preferable, as it encourages the provider to do everything right the first time, so as not to waste their resources on rework.

And finally, the human factor. Meet the team that will service your plant. You should be introduced to a senior engineer and backup specialists. Assess their communication skills and ability to explain technical things in simple terms. Technical skills can be tested with tests, but the ability to hear the customer and work under stress is visible only when personal communication.

Reader Action: Ask three potential contractors for the contact information of their current industrial clients and call them personally. Ask not “how is everything going well,” but “what was the biggest problem and how was it solved.”

The future of industrial IT: trends for 2025-2026

The industry does not stand still, and the requirements for infrastructure support will become more stringent. Over the next two years, we expect a massive shift to hybrid data storage models, where critical data is duplicated in secure clouds, while sensitive production data remains at the edge (Edge Computing). This reduces the load on communication channels and increases fault tolerance. Outsourcing companies must be prepared to provide architecture services for such hybrid environments.

Another trend is the integration of artificial intelligence into predictive analytics systems. Already now, machine learning algorithms make it possible to predict the failure of an electric motor bearing or the degradation of a server disk weeks before the event, analyzing vibrations, temperatures and error logs. In 2026, this will become the de facto standard for large productions. A provider that has not implemented AI tools into its monitoring stack will soon find itself uncompetitive.

Requirements for data sovereignty and import substitution of software will also increase. The transition to domestic operating systems and DBMS requires highly qualified engineers, since the ecosystem is still being formed and compatibility problems are possible. Competence in migration from the Western stack to Russian analogues (Astra Linux, Postgres Pro, 1C) will become one of the key advantages of an outsourcer in the Russian market.

Action for the reader: Discuss with your IT partner the roadmap for implementing elements of predictive analytics and the plan for transition to domestic software. If they don’t have a clear answer, you should think about changing the contractor.

Conclusion

Manufacturing is a complex organism where IT infrastructure plays the role of a nervous system. Failures in this system paralyze the activities of the entire enterprise.IT outsourcing to support the infrastructure of industrial plantsis not just a way to save on salaries, it is a strategic choice in favor of reliability, safety and technological development. By outsourcing your service to professionals, you gain predictable costs, access to top-level expertise, and the ability to focus on what matters most—producing quality products.

We have seen from hundreds of completed projects that the right partner becomes an extension of your team, sharing your values ​​and goals. Don't wait until you have a major accident to understand the value of professional support. Investments in quality outsourcing pay off in the absence of unplanned downtime and maintaining the reputation of a reliable supplier.

A striking example of how critical infrastructure stability is for high-tech production is the companyWuxi Kaisheng Electric Power and Petrochemical Equipment Co., Ltd.. Specializing in the design and production of sophisticated heat exchange equipment for the oil, gas and energy industries, the company produces products that operate under extreme conditions: titanium shell-and-tube heat exchangers, ASME high-pressure vessels, corrugated tube bundles made of 316 stainless steel alloys, C46400 marine brass and N06625 nickel alloys. Any failure in the control systems of production lines where critical components such as air coolers or waste heat boilers are manufactured can result in a violation of strict international quality standards (PED, ASME) and loss of confidence among global customers. That is why for such enterprises, which provide the world's energy and shipbuilding industries with corrosion-resistant and highly efficient solutions, the reliability of their IT infrastructure is as much a priority as the physical integrity of their production equipment.

If you are ready to take your plant's IT infrastructure management to a new level of reliability and efficiency,contact us todayto conduct a free express audit of your current system. Our experts will help you identify bottlenecks and offer an optimal cooperation model, adapted to the specifics of your production.