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Working at Sipwise

Who we are

Sipwise was founded in 2008 in Austria and operates worldwide. We develop Software Solutions that are among the most widely used in the Telco community and significantly contribute to industry-standard open source SIP software. We also provide years of experience in developing and operating large-scale internet service platforms.

What to expect from us

Our ambition is to develop our company all together to be outstanding for all stakeholders. Key to our success is to attract, keep and develop excellent, out-of-the-box thinking and innovative people from all around the world. We are constantly in search for experts in our field and people who are interested in working with and becoming one of them.

Our culture empowers individuals with high responsibility given at an early stage. We put strong emphasis on pro-activity, lifelong learning, and individual talent development. Problem solving ideas are shared and discussed openly and teamwork delivers great products, services and solutions for our customers. Each employee plays an important role ensuring your successful integration into your department and the company.

We are fully aware of the importance of workplace flexibility. Therefore we are glad to offer flexible and mobile working patterns to ensure an effective balance of your work and your personal life.

Perks, Benefits & Rewards

Sipwise offers a broad range of benefits and opportunities for professional development that highly recognizes the individual contribution and performance. Flexible working patterns and mobile working agreements can help our employees to balance a successful career with a healthy lifestyle involving family and friends.

Mobile working enables our employees to work
from a location other than our office or the customers’ sites.
In our office, you will find various cold and hot drinks at your disposal and we offer a regular choice of healthy snacks as well as a multifunctional microwave and a cooktop in our kitchen facility.
We are keen to support you in your further career development or expanding your knowledge and skills, e.g. with language courses, practice camps or professional certification programs. Internal training sessions are ongoing facilitated by Sipwise experts who teach from their own work experience, preparing you to deal with the challenges you might face on the job.
Our employees receive appropriate high standard working equipment, such as smart phones, notebooks and large screens.
Sipwise appreciates employee referrals – if you recommend a future colleague and we come to an agreement, you will receive a monetary reward after three months of employment.
Finally yet importantly, we also like to do fun things apart from work, e.g. skiing, Go-kart, other sportive and cultural events, Christmas and other occasional parties and many more.

Who we are currently looking for

Our current vacancies are listed below. If you are interested in joining us but cannot find a vacancy that matches your skills and experience, do feel free to send your CV directly to

We are always looking for innovative and creative Telco-/ Software experts as well as Account and Project Managers with a strong
network within the industry.

Additional Information concerning the Recruitment Process

Make sure your resume has all of your skills that are relevant for the position and that your application letter highlights why you would like to work with us. Once we have received your application, you will get a short confirmation – it will need some days until you will receive a personal answer. If we feel that you may be suitable for the position, we will contact you and inform you about the next steps. Regardless of whether your application is successful or not, you can be sure that we will contact you.

The selection process starts with a formal telephone interview and may be followed by a face-to-face or skype interview – depending where you are applying from.
Most of the time the interviews will involve a combination of questions and technical tests related to the type of position you are applying for.

Privacy & data protection: This privacy statement explains how Sipwise collects and uses information about you based on what you volunteer by sending us via email. Within the application process we collect, use and store your personal information only to respond to your application. Your personal information will not be used for any other purpose and will not be released to any third party. If we do not come to an agreement, your data will be irrevocably deleted after three months.