Senior Infrastructure Engineer

BenGen

Senior Infrastructure Engineer leading the design and optimization of scalable infrastructure solutions for Telco. Focused on IPv4/IPv6 management, network automation, and compliance with industry standards.

Posted 6/19/2026full-timeBucharest • 🇷🇴 RomaniaSeniorWebsite

Tech Stack

Tools & technologies

AnsibleDistributed SystemsDockerKubernetesLinuxMySQLPerlPythonSubversionTerraform

About the role

Key responsibilities & impact

Build resilient and scalable networks, leveraging BGP, OSPF and GRE tunnels for high-performance Layer 2 and Layer 3 architectures.
Implement and oversee automated network provisioning using tools like Ansible, Terraform, and scripting languages ( like Python and Bash).
Develop disaster recovery plans and high-availability solutions, ensuring minimal downtime and robust failover capabilities.
Proactively monitor and optimize infrastructure performance using open-source code, customized internal applications and AI-driven tools, addressing issues before they impact operations.
Collaborate with cross-functional teams to shape technology roadmaps and adopt emerging Telco and network infrastructure trends.
Provide strategic guidance and mentorship to customer support teams, junior engineers and operational teams.

Requirements

What you’ll need

Experience in infrastructure engineering, with significant time in Telco Operator environments.
Advanced knowledge of IPv4/IPv6 deployment strategies, dual-stack environments, and troubleshooting in Telco-scale networks.
Deep proficiency in Linux systems administration, including kernel optimization, virtualization, and security hardening.
Strong experience with BGP, OSPF, MPLS, and advanced routing configurations, including policy-based routing.
Extensive experience with Juniper platforms, including routers (MX Series), switches (EX/QFX Series), and security devices (SRX Series).
Juniper Certifications (JNCIA, JNCIP, JNCIE) or equivalent training, with demonstrated ability to design and manage complex Juniper-based networks.
Proficiency in automation tools like Ansible, Terraform, and scripting in Python, Bash, or Perl.
Expertise in performance tuning and scaling of network infrastructures, including MySQL clustering and distributed systems.
Experience with source control systems (Git, Subversion) and modern DevOps methodologies.
NICE TO HAVE Hands-on experience with container orchestration (Kubernetes, Docker).
Knowledge of advanced Linux routing, including policy routing and TCP offload engine on SmartNIC’s.

Benefits

Comp & perks

Flexible working hours to accommodate various schedules
Additional vacation days based on seniority within the organization
Recognition programs such as "Employee of the Month" and referral bonuses
Bonuses during legal holidays
Birthday presents
Career advancement training and workshops to support your development plan
Bookster Subscription for access to a wide range of books and resource
Private Medical Subscription for employees, with special rates for family members (children, spouse/life partner)
Wellhub Subscription
Many outgoings and parties with colleagues and beautiful office events.
A company culture that promotes autonomy and accountability

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

BGPOSPFGRE tunnelsAnsibleTerraformPythonBashLinux systems administrationMPLSMySQL clustering

Soft Skills

strategic guidancementorshipcollaboration

Certifications

JNCIAJNCIPJNCIE