Core Engineer

3 weeks ago


Riyadh, Ar Riyāḑ, Saudi Arabia Tangent International Full time
Divisional Director / General Manager Middle East and Asia

Job Summary:

We are seeking an experienced Operations and Maintenance (O&M) Engineer specializing in Ericsson Core Network equipment to join our team for a large-scale project in Riyadh. The successful candidate will be responsible for maintaining, troubleshooting, and optimizing Core Network systems, ensuring high availability and performance of network services.

Key Responsibilities:

  • Perform day-to-day operations and maintenance of Ericsson Core Network equipment, including IMS, EPC, IP Cloud, and MSS/MGW.
  • Monitor network performance, troubleshoot faults, and resolve issues to ensure uninterrupted service.
  • Conduct preventive and corrective maintenance to enhance network stability and minimize downtime.
  • Implement and support software upgrades, patches, and configuration changes as per vendor recommendations.
  • Perform incident management, fault analysis, and root cause investigation for network failures.
  • Work closely with back-office and field teams to support network optimization and issue resolution.
  • Collaborate with vendors and third-party support teams to ensure prompt resolution of critical issues.
  • Maintain detailed documentation of network configurations, changes, and troubleshooting procedures.
  • Ensure compliance with SLAs, KPIs, and regulatory requirements for network performance and availability.
  • Provide technical support and training to junior engineers and other operational teams as needed.

Qualifications & Experience:

  • Bachelor's degree in Telecommunications, Electrical Engineering, or a related field.
  • 5+ years of experience in Operations and Maintenance within Core Networks, focusing on Ericsson equipment.
  • In-depth knowledge of Ericsson Core Network platforms, including IMS, MSS, MGW, EPC, and IP Cloud solutions.
  • Hands-on experience with Ericsson OSS/BSS tools for monitoring and troubleshooting.
  • Strong understanding of network protocols, including SIP, Diameter, SS7, and IP/MPLS.
  • Proficiency in network troubleshooting, fault management, and performance analysis.
  • Experience with software upgrades, patches, and change management in a live network environment.
  • Ability to work in rotational shifts and handle on-call support for critical incidents.
  • Strong problem-solving skills with the ability to work independently and under pressure.
  • Excellent communication and teamwork skills.

Preferred Certifications:

  • Ericsson Certified Core Engineer (ECC) or relevant vendor certifications.
  • ITIL Foundation Certification (preferred but not mandatory).

If you meet the above qualifications and are interested in this opportunity, please submit your updated CV in response to this posting.

We look forward to hearing from you

Seniority level

Associate

Employment type

Contract

Job function

Telecommunications

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