5 Types of Infrastructure Engineers Your Business May Need

In the modern business world, businesses need to have a robust, scalable, and efficient IT infrastructure to deliver integrated services that support the physical resources, processes, and operators need to develop, integrate, operate, and maintain IT applications and support services. 

Infrastructure engineering is a branch of engineering as it uses the principles of science and mathematics to design and develop the structures required to perform certain processes. Infrastructure engineering in the IT world includes working with network connections, cabling, and storage area networks. Infrastructure engineers work to ensure all systems within a business function optimally and seamlessly.

The Role of an Infrastructure Engineer

Infrastructure engineers require a very specific range of skills and knowledge to be able to design, build, deploy and maintain IT infrastructures using the latest technology.

The Job Description of an Infrastructure Engineer 

An IT infrastructure engineer develops and maintains the hardware and software elements of a business’s IT network. With the growing omnipresence of computer and internet technology in all aspects of life, these engineers can be found in any business in almost any industry. They usually work regular business hours either remotely or in an office environment.

IT infrastructure engineers typically work with the following tools and frameworks: 

Cloud Infrastructure. Today, many businesses host their infrastructure in the cloud. This is because it is often much more affordable and easier to make infrastructure changes. A cloud infrastructure engineer works with cloud platforms such as Azure and AWS to make cloud infrastructure development simpler.

Continuous Integration (CI) and Continuous Delivery (CD) Systems. CI and CD systems enable engineers to efficiently and effectively work together on a software project. These systems automate some of the essential steps in projects, including running unit tests, building the image, and launching the app. Some of the most popular tools engineers use for CI and CD systems include Jenkins, Travis CI, Buildkite, and Circle CI.

Logs and Metrics. Logs and metrics are important tools for monitoring systems and applications and identifying issues. Metrics as a tool is used to create time-series visualizations, helping engineers observe when things go wrong. Logs provide visibility into interesting incidents that occur within an application.

Other Internal Tools. These can include tools used by a site reliability engineer for managing testing activities within development or integration exercises, tools to improve system health and reliability, and tools to monitor features for service-oriented infrastructure.

Skills Required by Infrastructure Engineers

  • IT infrastructure. Infrastructure engineers must be able to design and implement infrastructure technologies, including networking, software, physical infrastructure, software, virtual and cloud computing, etc.
  • Information security. An infrastructure security engineer can maintain the security and integrity of information systems through compliance with applicable regulations and legislation. The role of the infrastructure security engineer is critical, as it can keep a business’ sensitive information safe.
  • Ownership and initiative. An infrastructure engineer can take ownership of projects and take full responsibility for actions taken and decisions made.
  • Problem-solving. An infrastructure engineer can identify problems, document their causes, and analyze and find the appropriate solution. 
  • Systems design and integration. Infrastructure automation engineer professionals can work with stakeholders to translate business problems into technical designs. They can also integrate components, systems, and interfaces to create effective operational services.
  • Troubleshooting and problem resolution. Infrastructure software engineer professionals can think laterally to dissect a problem into smaller parts to identify root causes and offer problem resolution. 

The demand for lead infrastructure engineer candidates is growing rapidly. Below is a breakdown of the outlook for these professionals, including the average infrastructure engineer salary, their growth rate, and current average job openings. 

The Core Responsibilities of Infrastructure Engineers

It is important to note that the roles of infra engineers may depend entirely on the requirements of a business. Some engineers have bigger scopes, while others have fewer responsibilities because they work on smaller projects. Let’s explore some of the general core responsibilities of an infrastructure engineer: 

Infrastructure Engineers DO:

  • Design, implement, and maintain a secure and scalable infrastructure platform
  • Deliver robust cloud services’ applications 
  • Operate and maintain production systems in a cloud environment
  • Create tools for automating deployment and monitor the overall platform 
  • Work in CI/CD environments 
  • Provide application support and troubleshooting 
  • Offer ongoing maintenance and support of internal tools and improve system health and reliability 
  • Ensure that internal and external service level agreements (SLAs) meet expectations

Infrastructure Engineers DON’T:

  • Design algorithms and flowcharts
  • Program in different languages
  • Coordinate and manage teams
  • Train staff to use new IT systems

The Difference Between Five Types of IT Infrastructure Engineers 

As with any professional roles, IT engineers specialize in different fields. These professionals have different responsibilities and are hired as different experts. Let’s take a look at how these positions vary: 

  • Cloud infrastructure engineer. Cloud infrastructure is virtual computing infrastructure that clients can access through a network. A cloud infrastructure engineer designs and builds the systems and network required for such a cloud system. Their roles may include developing cloud networks that store data that can be accessed online and working on systems connecting clients to clouds. A data infrastructure engineer is also involved in making decisions about how to secure data effectively.
  • Network infrastructure engineer. Network infrastructure involves using software and hardware assets of a network that promotes the communication of a business’s entire network, including network connectivity and management. A network infrastructure engineer designs, deploys, and secures the network. Responsibilities can include performing site surveys and audits to ensure the proper specifications of a network.
  • DevOps infrastructure engineer. A DevOps infrastructure engineer exists to provide critical thinking, technical innovation, and attention to detail while serving as an advisor and leader to a team. Responsibilities of a DevOps infrastructure developer can include building and maintaining cloud infrastructure and CI/CD pipeline, supporting product and core services team by enhancing efficiency through automation and tools, and creating well-thought-out architecture with an emphasis on quality.
  • Application infrastructure engineer. An application infrastructure engineer plays a crucial role in applying technical subject matter expertise. In this role, engineers review client requirements and design competitive and compliant application solutions. They often work as part of a proposal response team. 
  • System infrastructure engineer. An infrastructure systems engineer oversees the engineering, business, and management parts of a project or a system. These professionals ensure that all the components properly work together. A system infrastructure engineer is involved with the “bigger picture” of a project and engineering aspects. They consider details such as costs and schedules related to a project.

It is also important to realize that the rates for hiring the different types of engineers vary largely. For example, let’s consider the junior, middle, and senior infrastructure engineer salary in each line of specialty:

 JuniorMiddleSenior
Cloud infrastructure engineer$8,305$9,151$10,111
Network infrastructure engineer$4,166$6,705$13,250
DevOps infrastructure engineer$9,214$11,375$15,000
Application infrastructure engineer$3,416$10465,5 $17166,66
System infrastructure engineer$6,500$8,585$11,250

Is It Expensive to Hire Infrastructure Engineers?

Besides the IT infrastructure engineer resume, one of the most essential factors to keep in mind when hiring infrastructure engineers is its cost. With the high demand for these skilled employees, their average salaries are also increasing. Therefore, it is important to do thorough research before committing to hiring. 

Let’s take a look at the average monthly IT infrastructure engineer salary in five different countries: 

  • USA: $6,623
  • UK: $4,496
  • Germany: $6,697
  • Switzerland: $9,119
  • Ukraine: 2,700*

*Ukrainian salaries are provided based on Mobilunity’s Recruitment Team research on the local job markets. All salaries are net and do not include the service fee (in case of hiring on a dedicated team model). The salaries are provided for comparison purposes and could not be entirely accurate. Contact us to know the exact cost of hiring a developer corresponding to the required parameters.

Options of Hiring Infrastructure Developers 

There are different ways to go about hiring a junior, middle, or senior infrastructure engineer. Businesses that want to invest in developing, integrating, and maintaining IT applications and support services should keep in mind which hiring model is best for their specific requirements: 

  • Hiring remote specialists

When hiring an infrastructure engineer remote, the process involves employing professionals outside of a traditional office environment. These specialists could work from a coworking space, home, or even in a city across the world. A remote infrastructure engineer can be sourced from hiring platforms, such as LinkedIn, freelance platforms, or outsourcing companies. The advantages of hiring remote developers include: 

  1. Access to a wider talent pool. 
  2. Low or no cost of office space.
  3. A working environment that appeals to the vast majority of talents, resulting in happier employees.
  4. Fewer distractions lead to enhanced productivity.
  5. Saving time and resources on recruitment and training. 
  • Hiring local developers  

Hiring talents locally involves employing engineers from in and around the same area a business operates in. These professionals typically work from the business’ own offices and are usually called in-house employees. The advantages of hiring local employees include: 

  1. Collaboration is often easier between teams. 
  2. Fostering team bonding is a smoother process. 
  3. Following up on or tracking the progress of projects and tasks can sometimes be easier and more convenient. 

It is important to look at the benefits of each hiring model and decide which will work best for a business’s unique setup, structure, and requirements. 

Mobilunity: Your Solution to Hiring Expert Dedicated Teams

Mobilunity is an outstaffing company based in Ukraine. We take pride in having over 10 years of experience helping businesses in a wide variety of industries with dedicated IT experts and teams. Our candidates assist businesses with unsurpassed solutions related to software development projects and digital transformation. They work hand-in-hand with businesses to ensure they understand specific business goals and exceed expectations.

At Mobilunity, we have worked with many businesses in different industries over the last few years to assist them in completing their IT and digital transformation projects successfully. 

Some of the most reputable businesses trust our approach. Our clients include BYG-E in Denmark, Paidy in Japan, Network of Arts in Switzerland, and XPLG in Israel. 

Our simple but highly effective process includes the following steps: 

  • Recruiting efficiently 

We specialize in selecting the best candidates according to clients’ briefs. They then have to complete a test task and pass a range of infrastructure engineer interview questions.

  • We assist with onboarding 

Our team assists with the setting up of essential settings and processes to ensure smooth and effortless onboarding for talents.

  • We help with ongoing support 

We ensure all contractual obligations are met and offer support with ongoing requirements to ensure a successful partnership.

If you need an expert IT and cloud infrastructure engineer to design and build your business’ IT applications and support services, talk to the team at Mobilunity. Find the best candidates effortlessly! 

Contact us
Go Up