About the Position

Medior / Senior Technical Application Engineer

Do you enjoy getting to the bottom of technical problems and keeping business-critical applications running reliably? Join Keylane’s LeanApps team and work hands-on with Oracle Database, WebLogic, and Linux to support the software our insurance and pension customers depend on.

Location: Utrecht, NL

Salary: €45,000 - €80,000 per year

Responsibilities

As a Technical Application Engineer, you help keep our customers’ LeanApps environments stable, secure, and performing well. You investigate production issues, understand what caused them, and work with colleagues to deliver lasting solutions.

Troubleshoot incidents across Oracle Database, WebLogic, and Linux, including performance, connectivity, and availability issues.
Carry out application deployments, patching, and upgrades, coordinating with colleagues to manage risk and minimize disruption.
Monitor application health and capacity, identify recurring problems, and contribute to preventive improvements.
Support certificate renewals and application connectivity, working with platform, database, and security specialists where needed.
Automate routine tasks through scripting and keep documentation and runbooks practical and up to date.
Work closely with development, platform, and customer teams, sharing findings and communicating progress clearly.

Depending on your experience, you will also take the lead in complex incidents, guide colleagues, and drive improvements to application reliability and our operational processes.

Requirements

Solid experience in technical application management, infrastructure engineering, or production application support.
Hands-on experience with Oracle Database and Oracle WebLogic, including operational support and troubleshooting.
Confident working with Linux in production, including administration, patching, and diagnosing system issues. Experience with Red Hat Enterprise Linux is preferred.
Use shell scripting or comparable scripting tools to automate operational tasks. Experience with Python, Ansible, or Puppet is a plus.
Communicate clearly, collaborate well with development and infrastructure teams, and are keen to deepen and share your technical expertise.
Willing to participate in the standby rota and planned maintenance outside regular office hours.

Nice to Have

Experience with certificates, networking, security hardening, or regulated environments.
Knowledge of insurance or pensions.
Experience with AI-assisted development tools.

We Offer

Starting with a monthly gross salary for a candidate between €3,500 and €5,000 (medior) and between €5,000 and €6,200 (senior) based on 40 hours per week.
8% holiday allowance of your total gross salary.
A profit share.
A pension scheme, with the option to save extra.
Travel reimbursement: Receive a mileage allowance of €0.23 per km or an NS Business Card, which can also be used for personal travel.
24 holiday days (with the option to buy extra) and 7 inclusion days, which can be exchanged with fixed Dutch national holidays, allowing you to take them when you like.
Flexibility in working environment. As part of a hybrid working team, you will work partly from home and partly from the office. If you work in the office, a free lunch is waiting for you every day. If you work from home, you will receive a working from home allowance (€4 net per day) and internet allowance (€35 net per month).
The possibility of working remotely from abroad for up to 2 months per year.
The possibility to lease a bike through our bike leasing program.
A one-year contract that, subject to satisfactory performance, will be converted into a permanent contract.
The opportunity to develop yourself at our Academy through courses and training, both professionally and personally. A comprehensive vitality offer to help you stay healthy.

About the Company

Keylane Academy

Develop yourself every day!

To support our mission to empower the insurance and pension industry with the best solutions and the brightest experts, the Keylane Academy offers extensive career development support for Keylaners at all career levels.

We offer our employees:

Extensive product trainings
Courses to understand the insurance & pension industries
Access to thousands of e-learning courses via digital platforms
Personal development courses
Leadership programmes
Best in class language courses
Consulting track
Personal growth and career goals courses
And many more

More about the academy

Hiring Process

Application: Share your CV and we’ll review your background to see how your skills match our team.
Informal phone call: Get to know each other, discuss your motivation, and learn what it’s like to work at Keylane.
First interview: Meet your future hiring team to talk about your experience and what drives you.
Second interview: Dive deeper into your skills with a case or technical talk and meet more of the team.
Job offer: If we’re both excited, we’ll make you an offer and discuss start date and onboarding.

People Stories

We have an open, ambitious culture. When you work with us, you contribute to a dynamic, international organization, full of eager, cooperative experts. Read the real story of real people.

Fun

There is no company like Keylane.

Many years of company softball, one bat in the bushes
Keylane AI Hackathon: Innovation Through Real Workflows
Keylane Alumni Drinks
DevOlympics: Ready, steady, go!
A day at De Kuip: life at Keylane on Feyenoord’s pitch
Holi Celebration at Keylane
Keylane Playground: Pub Quiz
Keylane Skilane - Skiing with Colleagues
Keylane Inclusion Days - Flexible Holiday Policy
Life at Keylane - Sports, Social Events & Activities

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Medior / Senior Technical Application Engineer

Job description