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Location
In office (Bucharest)
Seniority
Senior · 5+ years exp
Visa
Sponsors visas in United States, Ireland, Canada; no register of this country names it

Confirmed on the employer's own hiring board on Nov 14, 2026. First seen by Alion on Nov 5, 2026. Ericsson scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Ericsson is a Swedish telecommunications company founded in 1876 and headquartered in Stockholm. It supplies mobile network equipment and software to operators worldwide. The company is one of the largest providers of fifth generation network infrastructure.

About this opportunity:

The MS Core and Cloud Specialist Role is responsible for the coordination, management and execution of proactive and reactive maintenance activities that require a higher level expertise. This shall ensure that the services provided to customers are continuously available and performing to Service Level Agreement (SLA) performance levels.

You will:

  • Ensure Technical Authority(2nd lvl) Support Activities
  • Ensure Technical Authority(2nd lvl) Incident Management
  • Ensure Preventive Maintenance and Performance Management
  • Assist Problem Management
  • Support in project activities
  • Take part periodically to the Team’s 24x7 Oncall Rota.

Skills you must bring:

  • Min.5 years of hands-on experience in a large IP network ( switching, routing, security/ firewalls ), structured, enterprise environment: preferably Juniper or Cisco or Nokia ISP & Enterprise Routing/Switching/Security appliances
  • You have to demonstrate very good understanding of IP Networking technologies/protocols, Solid troubleshooting/debugging skills are mandatory:
  • ISIS, OSPF, BGP, MPLS, L3VPN, NG-MVPN, Multicast
  • Cisco (CCNA, CCNP, CCNP SP);
  • Juniper (JNCIA, JNCIP-SP);
  • Huawei networking knowledge is a plus: NE, ATN
  • Nokia networking knowledge is a plus: 7750 SR
  • Understanding of Mobile Networks 2G/3G/4G/5G is a plus;
  • Linux knowledge is a plus
  • Scripting skill is a plus.
  • Knowledge of working in an ITIL controlled environment
  • Min.B2 level at English in both writing and speaking.

What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.We encourage you to consider applying to jobs where you might not meet all the criteria. We recognize that we all have transferrable skills, and we can support you with the skills that you need to develop.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: Romania (RO) || Bucharest

Job details: MS Core and Cloud Specialist

Job Stage: Job Stage 5

Primary Recruiter: Daniela Iacob

Hiring Manager: Cosmin Marculescu

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