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Senior Software Engineer, Custom Solutions

Honeywell

Hybrid
Gdansk, Poland
Full-time
Senior
Salary not listedPosted 4w ago

Real job — pulled straight from Honeywell’s careers page · Verified July 17, 2026 · No reposts.

Job description

Honeywell is hiring a Senior Software Engineer, Custom Solutions — a full-time, based in Gdansk, Poland role. Apply directly on Honeywell's careers page below.

Senior Custom Solutions Software Engineer (m/f/d)

Location: Gdansk, Pomorskie, Poland; Hybrid

LenelS2 is a global leader in advanced security systems, providing flexible, integrated solutions that help protect some of the most security-conscious organizations around the world. With a commitment to open architecture and easy integration, we remain at the forefront of an industry increasingly turning to cloud-based solutions and mobile monitoring.

What are the challenges and how will you make an impact?

LenelS2’s Custom Solutions Team develops custom software that extends the OnGuard security platform. These applications are critical to the security operations of Fortune 100 firms, financial institutions, universities, and government facilities. As a member of the LenelS2 Custom Solutions team, you would be involved in the entire software development lifecycle. 

In this position, you will assist in the design, development, testing, deployment, and support of customer driven software solutions that meet the unique requirements of our customers. This position will be responsible for completing projects as assigned to include custom Crystal Reports, data import and export, custom application integrations and custom database programming (SQL triggers and stored procedures). Responsibilities will also include providing support for existing customers of Lenel’s Custom Solutions, performing remote and, on-site as needed, installation of Custom Solutions-developed software.

What growth opportunities will you have with us?

You will be part of the growing Custom Solutions organization within LenelS2. You will be exposed to all aspects of the software development lifecycle utilizing various technologies. This experience will enable you to not only expand your skillset to a senior software engineer but will also give you opportunity to move into other engineering teams within LenelS2.

Overview:

As a Custom Solutions Software Engineer, you will assist in the design, development and installation of software applications that extend and enhance the OnGuard product. Your projects would include custom integrations to third party software systems, extensions to OnGuard to allow our customers to meet regulatory compliance guidelines, and custom applications that help ensure the safety and security of our customer’s employees and facilities. 

 

About Us

Honeywell helps organizations solve the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments – powered by our Honeywell Forge software – that help make the world smarter, safer and more sustainable.

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Frequently asked questions

What skills are required for Senior Software Engineer, Custom Solutions at Honeywell?

The required skills for Senior Software Engineer, Custom Solutions at Honeywell include: SQL, API.

What is the seniority level for Senior Software Engineer, Custom Solutions at Honeywell?

Senior Software Engineer, Custom Solutions at Honeywell is a Senior level position.

How do I apply for Senior Software Engineer, Custom Solutions at Honeywell?

You can view the full description and apply for Senior Software Engineer, Custom Solutions at Honeywell on EchoJobs: https://echojobs.io/job/honeywell-senior-custom-solutions-software-engineer-m-f-d-5gr4m.