Senior DevOps Engineer – AWS Networking & Secure Transfers

N-iX; Spain; Hybrid; EUR 70,000 - 120,000; Full time

Benefits offered by this job

Flexible working format

Competitive salary package

Career growth and mentorship

Education reimbursement

Team events and knowledge sharing

Job summary

N-iX is seeking an experienced Senior DevOps Engineer in Spain to design and deliver a secure file transfer platform for a critical external financial services partner. You will implement private connectivity, BGP routing, S3 integration, and isolated AWS environments, while coordinating across partner, security, and platform teams.

The role emphasizes architecture, migration planning, documentation, and production support, with flexible remote/office work options and a focus on security and

Qualifications

• Extensive production experience with AWS infrastructure and networking.
• Strong knowledge of VPCs, Transit Gateway, IPsec VPNs, BGP, and routing.
• Experience with Amazon S3, IAM, KMS, CloudWatch, and VPC endpoints.
• Experience with managed file transfer platforms and external partner integrations.
• Strong network, Linux, and application troubleshooting skills.
• Experience with security controls, monitoring, recovery testing, and incident response.
• Strong technical writing and stakeholder coordination skills.

Responsibilities

• Design and implement BGP routing over redundant IPsec VPN tunnels.
• Design isolated AWS environments with VPCs, Transit Gateway, and controlled routing.
• Implement a secure managed file transfer solution based on partner protocol requirements.
• Integrate file transfer services with Amazon S3 and internal systems.
• Provision and manage AWS infrastructure through infrastructure as code.
• Implement access controls, encryption, secrets management, logging, and monitoring.
• Define file validation, recovery, reconciliation, and failure-handling processes.
• Plan and complete migration with parallel testing and rollback procedures.
• Produce architecture diagrams, network plans, implementation documents, and operational runbooks.
• Coordinate delivery with partner, security, network, application, and platform teams.

Skills

AWS networking

Linux troubleshooting

Infrastructure automation

Security controls

Managing file transfer

Tools

Terraform

Ansible

IBM Connect

VPC

Job description

N-iX is seeking an experienced Senior DevOps Engineer in Spain to design and deliver a secure file transfer platform for a critical external financial services partner. You will implement private connectivity, BGP routing, S3 integration, and isolated AWS environments, while coordinating across partner, security, and platform teams.

The role emphasizes architecture, migration planning, documentation, and production support, with flexible remote/office work options and a focus on security and