As a Senior Advanced Software Engineer here at Honeywell, you will be responsible for developing software under the LenelS2 OnGuard product line. In this role, you will impact the security landscape by contributing to industry-leading solutions which protect and manage critical infrastructure for our clients, enhancing their operational efficiency and safety.
https://buildings.honeywell.com/us/en/brands/our-brands/lenels2/security-products/onguard
Responsibilities• Designing and implementing software for the LenelS2 OnGuard platform
• Participating in the full software development cycle
• Collaborating with cross-functional teams in an international environment
• Supporting team members in their development
• Shaping the architecture and participating in building the strategy for further software development
• Bachelor’s degree in computer science or related field, or equivalent experience
• Minimum 4 years of experience in software development
• Very good knowledge of C++14 and above, SQL, REST API
• Knowledge of distributed systems and client-server architecture
• Experience with and willingness to leverage GenAI coding assistants (i.e. GitHub Copilot, OpenAI Codex)
• Good written and verbal English communication skills
Nice to have:
• Strong analytical and problem-solving skills
• Experience in developing distributed or high-performance systems
• Background in gathering or shaping requirements for the product
• Experience with any of the following: C++ 14 and beyond, C# (.NET Framework), Message Broker (e.g. RabbitMQ), Rust, Visual Studio
Our offer:
- State-of-the-art office with chill-out areas, bicycle stands, showers and probably the best coffee in town
- Fruits bowls and sports activities to support your health and well-being
- Daily paid break - 30 mins and flexible working hours
- Hybrid work arrangement (3&2) to support your work-life balance
- Competitive Salary regularly increased based on your performance
- Flexible benefits basket with monthly budget allocated (medical insurance, life insurance, Multisport Card)
- Generali Insurance (Accident Insurance)
- Referrals bonuses for all open jobs and recognition programs
- Comprehensive induction, ongoing training and development to set you up for success
- In-house and external learning platforms supporting development opportunities
- Work experience opportunities to help you grow your career with us
- Global employee networks to help you connect and grow
- Employee Assistance Program - Free and confidential service to help with any difficulties regarding work, life and personal or family matters
- Access Integrity line - Any workplace issues or violations that need to be raised in good faith, can be communicated in a safe, private and confidential environment
- Frequent Employee Engagement activities supporting inclusive and diverse work environment
- Contribution to social benefits like x-mas benefit, holiday, engagement events from company social fund.
We are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform crucial job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.
Join us now and be part of a global team of thinkers, innovators, dreamers, and doers who make the things that make the future!
#FutureShaper
#GdanskEngineering2026
#PWIT
About UsHoneywell 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.Skills Required
- Bachelor's degree in computer science or related field, or equivalent experience
- Minimum 4 years of experience in software development
- Very good knowledge of C++14 and above
- Knowledge of SQL
- Experience building and using REST APIs
- Knowledge of distributed systems and client-server architecture
- Experience with and willingness to leverage GenAI coding assistants (GitHub Copilot, OpenAI Codex)
- Good written and verbal English communication skills
- Strong analytical and problem-solving skills
- Experience in developing distributed or high-performance systems
- Background in gathering or shaping product requirements
- Experience with C# (.NET Framework)
- Experience with Message Broker (e.g., RabbitMQ)
- Experience with Rust
- Experience with Visual Studio
Honeywell Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Honeywell and has not been reviewed or approved by Honeywell.
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Retirement Support — Retirement plans feature a notably strong company 401(k) match with vesting after three years, enhancing long-term savings security. Additional tax-advantaged accounts and company contributions for eligible earners further strengthen financial preparedness.
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Leave & Time Off Breadth — Time off policies include flexible or unlimited vacation for many salaried roles and a broad observed-holiday schedule, providing manager-approved flexibility. This structure supports rest and work-life balance across varied needs.
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Parental & Family Support — Parental leave offers paid time for birth, adoption, or foster care that can be taken consecutively or intermittently. The design enables practical flexibility in how family leave is used.
Honeywell Insights
What We Do
Honeywell is a Fortune 500 company that invents and manufactures technologies to address tough challenges linked to global macrotrends such as safety, security, and energy. With approximately 110,000 employees worldwide, including more than 19,000 engineers and scientists, we have an unrelenting focus on quality, delivery, value, and technology in everything we make and do.
