Senior Presales Engineer – Critical Infrastructure & Cybersecurity

About the project

We’re growing our team and looking for a Senior Presales Engineer who can turn customer requirements into well-designed, technically sound solutions.

You should have a strong understanding of IT infrastructure, networking and cybersecurity, with the ability to select and size the right components for a complete solution — from servers, storage and backup to network infrastructure and firewalls. You should also understand how these technologies fit together in complex IT/OT environments.

You don’t need to be an expert in every technology, but you should know how to approach a technical solution, which components it requires and how to select the right technologies for the job.

Your responsibilities

• Work with the Sales team to translate customer requirements into technical solutions.
• Design solution architectures and select appropriate technologies, components and vendors.
• Specify and size servers, storage, networking equipment, firewalls, backup and disaster recovery solutions based on project requirements.
• Ensure that proposed components are compatible, properly sized and integrated into a coherent architecture.
• Understand IT/OT environments, network segmentation and cybersecurity requirements, including their impact on solution design.
• Prepare technical proposals, bills of materials (BOMs), architecture diagrams and technical documentation to support sales offers.
• Work with Engineering to validate technical assumptions and ensure proposed solutions can be delivered.
• Collaborate with technology vendors and manufacturers to select components and validate solution designs.

Our requirements

• Experience in presales engineering, solution engineering, infrastructure architecture or a similar technical role.
• Solid technical knowledge of IT infrastructure, networking and cybersecurity.
• Practical understanding of server and storage sizing, network architecture, firewalls, backup and disaster recovery.
• The ability to select appropriate components and technologies based on customer requirements, performance, capacity, security and scalability.
• An understanding of how infrastructure, networking, cybersecurity and OT/industrial systems interact.
• Familiarity with technologies and vendors such as Cisco, Fortinet, Check Point, Palo Alto Networks, HPE or Dell.
• The ability to explain technical decisions clearly to Sales, customers and Engineering.
• Good spoken and written English.
• Willingness to undergo the security clearance process and obtain the required security clearances.

Optional

• Experience in Defence, Energy, Oil & Gas, Manufacturing or Critical Infrastructure will be a strong advantage.

Benefits

• sharing the costs of sports activities
• sharing the costs of professional training & courses
• remote work opportunities
• flexible working time
• integration events
• coffee / tea
• drinks
• parking space for employees

Recruitment stages

• Recruitment Interview

What matters most

You know how to turn technical requirements into a solution that makes sense - technically, operationally and commercially. You can determine what equipment and technologies are needed, how they should work together and what needs to be included in the offer.

squareTec sp. z o.o.

squareTec to firma technologiczna z ponad 19-letnim doświadczeniem w realizacji zaawansowanych projektów z zakresu bezpieczeństwa technicznego, infrastruktury IT i systemów niskoprądowych. Projektujemy i wdrażamy rozwiązania dla klientów biznesowych oraz instytucjonalnych, łącząc nowoczesne technologie z praktycznym podejściem do potrzeb użytkowników.