Transmission Implementation Engineer - Telecom

Transmission Implementation Engineer (Telecom)

Trinetix · Buenos Aires, Argentina (Hybrid) · Full-time · Posted 2026-06-15

Workplace: hybrid

Description

At Trinetix we are looking for a Senior Transmission Implementation Engineer to supporting the build, expansion, and optimization of optical transport network project.

Join our team and collaborate with Arelion, a global leader in connectivity, operating one of the world’s most reliable and extensive Internet backbones.

The ideal candidate will have proven experience with DWDM infrastructure, optical line systems, and transponder platforms, along with a strong ability to commission, migrate, and manage transmission equipment. You will work closely with internal teams and external vendors to ensure reliable and timely delivery of network capacity, while maintaining high standards of documentation and service quality.

Key Responsibilities:

• Network Implementation: Lead the implementation of the Optical Transport Network, ensuring delivery within agreed lead times.
• Installation & Commissioning: Oversee installation, commissioning, testing, and service turn-up of optical transmission equipment.
• DWDM Migrations: Perform DWDM link migrations in coordination with onsite technicians, including activities outside standard working hours when required.
• EoL Platform Migration: Execute migration of services from platforms approaching end-of-life (EoL).
• Collaboration: Work closely with internal teams on network expansion, optimization initiatives, and decommissioning of legacy equipment.
• Vendor Coordination: Work with external vendors to support successful delivery, installation, and commissioning of DWDM systems.
• Logistics: Provide logistics coordination for equipment shipments between warehouses and deployment sites.
• Documentation: Ensure accurate and high-quality documentation across all relevant systems and tools.
• Stakeholder Engagement: Participate in regular deployment and progress meetings with vendors and stakeholders.

Required Skills:

• Proven Experience: 5+ years' experience within a telecommunications company covering Plan, Build, and Operate functions.
• DWDM Expertise: Proven experience working as a DWDM Network Engineer within a telecommunications environment.
• OLS – Long Haul: Extensive configuration and troubleshooting experience with Infinera 7300, Infinera FlexILS, Nokia GX, Ciena 6500, and Ciena 6500 RLS.
• OLS – Metro: Hands-on experience with Infinera Groove G30, Nokia GX, and Ciena ELS.
• Transponder Platforms: Experience with Ciena WL5e and WL6e (C-band and L-band), and Nokia CHM6 and CHM7 series (C-band and L-band variants).
• Remote Support: Experience supporting remote installations of transponders and shelves together with onsite technicians; ability to guide onsite technicians remotely during installations and troubleshooting.
• Fibre Infrastructure: Good understanding of fibre infrastructure, including cable routing and ODF connectivity within data centre environments.
• Service Turn-Up: Proven capability to commission and turn up DWDM services.
• Spectrum Migration: Experience supporting spectrum migration activities.
• Documentation Skills: Strong documentation skills, including maintaining network inventory systems.
• Communication: Ability to clearly communicate project status and progress to internal stakeholders.
• Industry Knowledge: Up-to-date knowledge of current transmission technologies and industry best practices.

Soft Skills:

• Problem Solving: Strong problem-solving mindset with a proactive and supportive approach.
• Ownership: Self-disciplined with the ability to take ownership of tasks and deliver independently with minimal supervision.
• Teamwork: Effective team player with leadership capabilities when required.
• Communication: Excellent written and verbal communication skills.
• Customer Focus: Strong commitment to service quality and delivery.
• Multitasking: Ability to manage multiple tasks in a fast-paced environment.
• Accuracy: Comfortable working with administrative and repetitive tasks requiring high accuracy.
• Global Collaboration: Ability to work effectively across international and cross-functional teams.

Nice to haves:

• Post-secondary education or university degree is desirable but not mandatory.
• Vendor certifications (Nokia, Infinera, and/or Ciena) are advantageous.

About Us:

Established in 2011, Trinetix is a dynamic tech service provider supporting enterprise clients around the world. 

Headquartered in Nashville, Tennessee, we have a global team of over 1,000 professionals and delivery centers across Europe, the United States, and Argentina. We partner with leading global brands, delivering innovative digital solutions across Fintech, Professional Services, Logistics, Healthcare, and Agriculture. 

Our operations are driven by a strong business vision, a people-first culture, and a commitment to responsible growth. We actively give back to the community through various CSR activities and adhere to international principles for sustainable development and business ethics. 

To learn more about how we collect, process, and store your personal data, please review our Privacy Notice: https://www.trinetix.com/corporate-policies/privacy-notice

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