[6180] DCIS Network Engineer

Start date: Negotiable
Clearance: NATO Secret or equivalent
Location: Bydgoszcz, Poland

Requirements:
• At least 8 years' progressive experience in complex network engineering roles.
• Design, implementation and support scalable enterprise network infrastructures leveraging BGP, MPLS, IPv6, OSPF, IS-IS, IP multicast, Software-Defined WAN (SD-WAN).
• Active CCNP (Enterprise, Service Provider) certification is required.
• Deep knowledge of BGP, including route reflectors, confederations, communities, path manipulation, and filtering (iBGP, eBGP, policy control).
• Proficient in QoS design, shaping, policing, and classification techniques for converged networks. Extensive experience in fine-tuning QoS policies to support mission-critical applications and voice services. Knowledge of QoS configuration and traffic classification models (CBWFQ, LLQ and WRED).
• Proven expertise in IPv6 implementation, troubleshooting and dual-stack environments with a strong focus on IPv6 adoption and transition strategies.
• Deep knowledge and experience with: policy-based routing, route aggregation and summarization, redistribution, VRF, MPLS traffic engineering.
• In-depth knowledge of multicast protocols (PIM sparse/dense mode, IGMP, MSDP, Anycast RP) and their use in real-world deployments. Configuration and troubleshooting of multicast protocols.
• Proficient in datacenter and switching technologies (STP, MSTP, RapidPVST, EtherChannel, LACP, Virtual Stack, StackWise, Cisco Nexus NX-OS, Spine-Leaf Architecture, VXLAN)
• Strong troubleshooting skills with tools like Wireshark, NetFlow and SNMP. Knowledge of network monitoring concepts.
• Hands-on experience with SD-WAN technologies.
• Familiarity with DevNet, API integrations, and network programmability.
• Knowledge of network security best practices (ACLs, firewalls, VPNs, IPSec, AAA, Role Based Access Control, Public Key Infrastructure, security-hardening concepts).
• Proficient in network automation and scripting (Python, Ansible, Terraform).
• A minimum of 2 years' experience with the configuration and operation of HP Network Automation or equivalent network automation and orchestration systems
• A minimum of 4 years' experience with the configuration and operation of Network Monitoring and Event Management systems ideally CA Spectrum,
• Proven experience in the use of an Incident Management System such as BMC Remedy
• A high level of knowledge of network, system and application-level troubleshooting techniques
• Comprehensive knowledge of the principles of command-and-control systems
• Extensive technical management expertise in C2 management
• Broad knowledge of C2 systems and software maintenance procedures
• Experience in Site and Systems Evaluation and Inspection
• Experience of preparing test plans, technical documentation and Standard Operating Procedures
• Experience in configuration management practices and tools
• Knowledge of ITIL IT service management model
• Experience and applied knowledge of Service Transition