Core Field Engineer | SIS Global | Saudi Arabia

SIS Global; Saudi Arabia; On-site; SAR 150,000 - 200,000; Full time

Job summary

A leading telecom services company is seeking a Core Field Engineer in Saudi Arabia to support on-site telecom operations, ensuring network reliability and high service standards. Responsibilities include maintenance, troubleshooting, and managing site acceptance for core network infrastructure with a focus on Ericsson technologies. Candidates should have a degree in Telecommunications and a minimum of 5 years of relevant experience. This role offers exposure to advanced telecom technology and requires strong technical skills.

Qualifications

• 5+ years of experience in telecom field engineering roles.
• Hands-on experience with CELLO, MO-Shell, Telnet, FTP, and Linux.
• Understanding of CUDB, MSC-BC, MGW, RNC, HSS/HLR-FE alarms.

Responsibilities

• Perform corrective and preventive maintenance on core network sites.
• Execute site acceptance procedures and manage checklists.
• Troubleshoot hardware issues using various tools.

Skills

Telecommunications knowledge

Experience with Ericsson technologies

Troubleshooting skills

Technical problem-solving

Education

Degree in Telecommunications or related field

Tools

CELLO

MO-Shell

Telnet

FTP

Linux

Optical fiber testing tools (VFL, power meter)

Job description

🔎 Job Title: Core Field Engineer | SIS Global | Saudi Arabia
🏢 Recruiting Company: SIS Global
🌍 Job Location: Saudi Arabia
💼 Job Type: Full-Time | On-site | Shift / On-Call Required
📧 Application Method: Send CV to [e-mail] with subject line: “Core Field Engineer – Saudi Arabia”
📌 Number of Positions: Multiple
📅 Application Deadline: Open until filled

Position Summary

SIS Global is seeking an experienced Core Field Engineer to join its Field Services team in Saudi Arabia. This role is critical for supporting on‑site telecom operations, ensuring network reliability, and maintaining high service standards for core network infrastructure.

Detailed Job Description

As a Core Field Engineer, you will perform corrective and preventive maintenance, troubleshoot hardware issues, and manage site acceptance activities. You will work with Ericsson technologies across 2G, 4G, and 5G networks, handle optical fiber testing, and collaborate with cross‑functional teams to ensure smooth operations. This position offers exposure to advanced telecom technologies and requires strong technical and problem‑solving skills.

Key Responsibilities

• ✓ Perform corrective and preventive maintenance on core network sites.
• ✓ Execute site acceptance procedures and manage checklists.
• ✓ Handle spare‑parts logistics and maintain inventory accuracy.
• ✓ Troubleshoot hardware issues using tools like CELLO, MO‑Shell, Telnet, FTP, and Linux.
• ✓ Conduct optical fiber testing using VFL and power meters.
• ✓ Report facility and safety risks promptly and ensure compliance.

Required Qualifications & Skills

• ✓ Degree in Telecommunications or related field.
• ✓ Minimum 5 years of experience in telecom field engineering roles.
• ✓ Strong knowledge of Ericsson 2G/4G/5G technologies.
• ✓ Hands‑on experience with CELLO, MO‑Shell, Telnet, FTP, and Linux.
• ✓ Familiarity with optical fiber testing tools (VFL, power meter).
• ✓ Understanding of CUDB, MSC‑BC, MGW, RNC, HSS/HLR‑FE hardware alarms.
• ✓ Experience with Dell/Juniper switches (preferred).

Nice‑to‑Have Skills

• ✓ Knowledge of Kubernetes, Wireshark, AWS, and multi‑vendor equipment.
• ✓ Strong troubleshooting and analytical skills.
• ✓ Ability to work under pressure and meet strict SLAs.

Recruitment Pro Tip

Highlight your Ericsson core network experience and include examples of preventive maintenance and troubleshooting activities you’ve handled. Demonstrating proficiency with tools like MO‑Shell and optical fiber testing will make your application stand out for this critical field role.