Randstad Digital values excellence in its engineers and considers the team to be its most valuable asset. We support technology specialists throughout their careers, prioritizing talent development.
We offer diverse and challenging career opportunities, working with clients on various projects across multiple industries, including automotive, heavy industry, transportation, finance, services, security, biometrics, platforms, IoT, telecommunications, and mobile communications.
Our mission is to be a trusted digital enablement partner that accelerates companies' transformations by providing talent, capacity, and global solutions in specialized domains. We support four service lines: customer experience, digital and product engineering, data and analytics, and cloud transformation, as well as three engagement models: talent services, global talent centers, and managed solutions capabilities.
We are seeking a Senior Engineer Interconnect Platforms for a telecom project.
Job Description
The Senior Engineer Interconnect Platforms will play a critical role in managing and evolving STP, Sigtran, SS7, and SIP firewall platforms.
Key responsibilities include:
* Investigating complex incidents related to STP, Sigtran, SS7 firewall, and SIP firewall escalated by the front-line security team.
* Assisting in identifying and fixing security vulnerabilities or bugs.
* Managing structural or equipment-related problems and escalating them to engineering or vendors as needed.
* Implementing interconnection setups for new operators using SS7/STP and SIP firewall technologies.
* Documenting production infrastructure and configurations.
* Delivering training sessions to front-line operational teams on new setups and processes.
* Planning and executing OS/platform upgrades (STP, SS7 firewall, Call Shield), following company change management procedures.
* Monitoring service health and capacity, planning upgrades, and resolving incidents proactively.
Profile and Skills to Success
* A university degree in a relevant field with 3 to 5 years of hands-on experience in SS7/STP signaling, Sigtran, SIP firewall, IP networks.
* Technical expertise in Siemens HiS700 STP, SS7 firewall, Mavenir Call Shield, Mavenir SIP firewall, IP networking.
* Strong communication and presentation skills, with fluency in English.
* Analytical, pragmatic, and result-driven approach to problem-solving.
* Ability to perform under pressure and manage critical incidents effectively.
* A true team player, open to participating in a 24/7 on-call rotation with other team members.
If this project aligns with your interests, submit your application.