IT System Implementation

Sieci Enterprise & Data CenterWhite-BoxHybrid/MulticloudAir-Gapped

We design and implement modern backbone and edge networks based on standards and automation — from the physical layer to cloud integration.

Challenge

Growing performance and security requirements, cost pressure, and the complexity of hybrid environments mean that traditional, monolithic network solutions can no longer keep up. Companies need flexible, scalable, and automatable architectures without dependency on a single vendor.

Our Approach

We design and implement modern backbone and edge networks based on standards and automation — from the physical layer, through underlay (IP/BGP) and overlay (EVPN/VXLAN), to security policies, observability, and integration with public and private clouds. Where it makes sense, we use white-box switches with an independent network operating system, which significantly reduces TCO and eliminates vendor lock-in.

What We Deliver

Architecture and Design

Spine-Leaf DC, L3 Core, EVPN/VXLAN, L2/L3 segmentation, QoS, multicast. Campuses and branches: NAC/802.1X, segmentation (VRF/SGT), SD-WAN/edge.

White-Box Networking

Hardware and NOS selection, port profile standardization, configuration pipelines. Unified APIs and data models — easy platform replacement/extension.

Automation and IaC

Ansible/Terraform, declarative templates, GitOps and CI/CD for networks. Idempotent deployments, pre-flight validations, dry-run, rollback.

Cloud Integration

Hybrid/Multicloud: hub-and-spoke design, cloud on-ramps, IPSec/DTLS, Private/Direct Connect-like. VPC/VNet standardization, Transit and segmentation, inter-cloud policies.

Air-Gapped / High-Security

Offline repositories, supply chain control, bastions and OOB, sneakernet transfer. Sealed mode updates, artifact scanning and approval.

Security by Design

Microsegmentation, ACL/SG, IDS/IPS integrations, IPSec/MACsec, PKI and key rotation. Compliance: policies and audit trail (e.g., ISO 27001/NIS2 requirements).

Observability

Streaming telemetry, NetFlow/sFlow, logs, SLO alerting, dashboards (latency, loss, jitter).

Documentation and Operations

HLD/LLD, as-built, runbooks, DR playbook, team training, SLA support.

Why White-Box?

Lower Cost

Hardware and maintenance (hardware ≠ software)

No Lock-in

Free choice of NOS and automation tools

Faster Innovation

Software release cycles independent of hardware

Standardization

Open protocols, consistent data models and APIs

Benefits for Your Organization

TCO ↓

Thanks to white-box and automation (IaC, GitOps)

Scalability ↑

Consistent DC and campus architecture, ready for growth

Security ↑

Segmentation, encryption, access control, and full audit

Flexibility ↑

Easy integration with public/private clouds or air-gapped operation

Deployment Time ↓

Repeatable pipelines and pre-production tests

How We Work (6–8 weeks)

1

Assessment & HLD

Inventory, requirements, architecture pattern

2

LLD & IaC

Templates, repositories, validations and lab tests

3

Pilot

Production subset, SLO measurements, hardening

4

Rollout

Automated deployment, traffic migration, as-built documentation

5

Operations

Monitoring, runbooks, handover and training

KPIs We Set Together

Performance

Availability (SLO), MTTR, latency/jitter, throughput per segment

Automation

Time from commit to deployment, automation coverage (% devices/configs)

Efficiency

TCO per port/rack, link utilization and CPU/TCAM utilization

Compliance

Policy compliance (policy compliance score)

What You Get at the End

Working Network

Scalable network (enterprise/DC) with automation and observability

Documentation

Complete documentation and IaC repositories

Team and Plan

Trained team and development plan (roadmap for 12–24 months)

See how to reduce costs and gain flexibility without lock-in

Schedule a 30-min consultation — we'll prepare a preliminary design (HLD) for your infrastructure: on-prem, public/private clouds, or air-gapped environment.

Schedule Consultation