Ericsson Careers

IoT Core Circuit Switch Integration Engineer

Bucharest, Romania
Services Engineering Information Technology

English (US)

Job Description

Date: Jan 7, 2019

As an IoT Core CS Integration Engineer, you will Implement/upgrade core network equipment configuration, according to specific customer requirements. Offer technical support and guidance for O&M engineers. Support test, acceptance and fault management activities.

Your responsibilities will be:

  • Manage the core network implementation during the roll-out project.
  • Prepare, check and execute network configuration files (DT, xml, MML).
  • Give technical support to sales, marketing, project managers and the customer, including pre-sales activities that can control and supervise the core network implementation.


  • Change management activities, activation/deactivation of system functionalities, deployment, re-homing, end-to-end testing, software upgrade and remote data fill according to engineering requests.


  • Involve in the system/function verification and support activities.


  • Analyze the risk and impact of a new service element integration.
  • Provisioning and parameterization activities according to planning and design requests.
  • Remote support and troubleshooting for integration engineers, customer and 3rd party.
  • Guide trainees by on-job training, job aids and workshops.


  • Available for abroad travels.


Your competence profile should be

  • At least 2 years working experience in the core network implementation area.
  • True customer mindset.
  • Strong analytical and organizational skills.
  • Ability to work independently and in a team environment.
  • Ability to work under strong pressure related to scale of business impact.
  • Take initiatives and make decisions.
  • To collect, check and execute all necessary network information to achieve the assigned tasks.
  • Bachelor of Science in Electrical Engineering, Computer Information Systems or equivalent with minimum of 3 to 5 years of work experience.
  • Fluent in written and spoken English.
  • Additional language skills a plus.


Your detail technical competence should be

  • Operate core network implementation.
  • Identify and solve defined/undefined problems utilizing existing procedures/techniques/methods.
  • Supervise the core circuit switch network implementation technician.
  • Prepare and update documentation according to specific requirements.
  • Should have experience on the products listed below, not all mandatory:
  • AXE MSC/ MSC Server, STP, TSC
  • Cello M-MGW
  • APG40, APG 43
  • Protocol Analyzer
  • Protocol Stack knowledge (SS7, SIGTRAN, CAMEL), SIP.
  • Should have experience or willing to learn how to operate the following products: Alcatel, Huawei.
  • Nokia equipment experience is a plus.


Are you a…

  • Result oriented person
  • Flexible and responsive to changing work patterns and demands
  • Good skills in interpersonal communication.
  • Developed skills in knowledge sharing by actively contributing knowledge, experiences and skills.

To ensure professional growth, Ericsson offers a stimulating work experience that allow you to acquire the knowledge and skills necessary to reach your career goals. In the Romanian Center we are well known for providing:

  • Modern, energetic, global working environment
  • Access to latest technology and ability to work to develop new tools and showcase your bright ideas
  • Opportunities for continuous learning & professional growth and promotion
  • Work in a dynamic company along with the smartest people in the industry
  • Comprehensive benefits package: including premium healthcare & gym subscriptions
  • Opportunity to be an active part of the community via Brand Ambassadors, CSR Activities, Sports Teams etc. which Ericsson is supporting
  • Work from Home and Flexible and Remote Working Hours




Ericsson provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, marital status, pregnancy, parental status, national origin, ethnic background, age, disability, political opinion, social status, veteran status, union membership or genetics.

Ericsson complies with applicable country, state and all local laws governing nondiscrimination in employment in every location across the world in which the company has facilities. In addition, Ericsson supports the UN Guiding Principles for Business and Human Rights and the United Nations Global Compact.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, training and development.

Ericsson expressly prohibits any form of workplace harassment based on race, color, religion, sex, sexual orientation, marital status, pregnancy, parental status, national origin, ethnic background, age, disability, political opinion, social status, veteran status, union membership or genetic information.


Primary country and city: Romania (RO) || || Bucharest || IT; ServEng

Req ID: 256413