Mobile Core Network Engineer

Salary Competitive

We are here to change the telco industry, and to do so we need more great people. We are on a mission to make mobile subscriptions much more useful and relevant by providing programmable mobile networks for everyone. The way we do this is to change the way traditional telco work and deliver mobile core network services from the cloud. This includes making mobile operators work on a platform, controlling our own technology, enabling rapid iterations and focus on the end-user experience.


We are 2 years into the journey and we would love to find more mobile core network engineers who feel as triggered about the potential of our technology as we do. You need to enjoy working independently, be interested to shift from legacy into new ways of doing things, see rapid changes as an opportunity and want to create an impact together with the team. 

Experiences we believe you have:

  • Design or operations of mobile core networks 

  • Protocol troubleshooting expertise

  • Involvement in projects with mobile network operators or vendors

  • Familiarity with linux system administration, revision control, and cloud technologies  

  • Software development experience is a plus

  • Keywords: Sigtran, SS7, Diameter, SIP, BGP, DNS, LTE, UMTS, GSM, EPC, IMS, HLR/HSS, SMSC, MGW, STP, DRA, PGW/GGSN, Wireshark

Both junior and senior engineers are encouraged and welcomed to apply. 

Our culture 

We are challenging a well-established multi-billion dollar industry, and this is not a trivial task.  In order to do so, we need to continue delivering high-quality solutions on par with the existing standards, while embedding innovation in the way we operate and create value for the end-users. This is why we believe our people and culture is our key differentiator. 

Joining us, you will get a lot of freedom and responsibility to create a big impact in the telco industry and you will be surrounded by friendly colleagues with high expertise. We have a culture of transparency and openness, and oftentimes we call ourselves a “start-up for grown-ups”. We know where we are going, and with a lot of trust in each other, we co-create the path to get there. 

You will be part of a distributed team with main offices in Oslo, Trondheim and Stockholm as well as some remote colleagues in other locations. We believe in doing things together and that is why we frequently host company wide activities like tech talks, demos, and Failure Fridays. We also make sure everyone can get together at an offsite three times a year to have fun, discuss important topics and hack on crazy projects.

You can read more about us at https://wgtwo.com/.

For more information or questions please contact us at career@wgtwo.com or phone number 0046732685108

Perks and benefits

This job comes with several perks and benefits

Free lunch
Free lunch

Enjoy a free catered lunch with your colleagues, every day.

Flexible working hours
Flexible working hours

Time is precious. Make it count. Morning person or night owl, this job is for you.

Free coffee / tea
Free coffee / tea

Get your caffeine fix to get you started and keep you going.

Near public transit
Near public transit

Easy access and treehugger friendly workplace.

Social gatherings
Social gatherings

Social gatherings and games; hang out with your colleagues.

Free office snacks
Free office snacks

Peckish after lunch? We got your back with soft drinks, treats and fruit.

See all 15 benefits

Working at
Working Group Two

We are on a mission to make mobile subscriptions much more useful and relevant by providing programmable mobile networks for everyone. The way we do this is to change the way traditional telco work and deliver mobile core network services from the cloud. This includes making mobile operators work on a platform, controlling our own technology, enabling rapid iterations and focus on the end-user experience.

Read more about Working Group Two

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