Network security architecture
Independent architecture for complex enterprise networks, segmentation, resilient routing and next-generation firewall estates.
Explore the serviceNetSec Tech · Evgeny Danilchenko, Principal Architect
Enterprise network, cloud and security architecture
Independent technical authority for complex infrastructure decisions. Review the current state, make failure modes visible and leave your teams with an architecture they can operate.
01 · Current stateDependencies and risk
02 · DecisionsOptions and tradeoffs
03 · Target stateResilient architecture
04 · DeliveryPrioritized roadmap
110+Field sites transformed
Repeatable network refresh and deployment workflows.
6,500+Services monitored
Automated coverage across a distributed enterprise estate.
20+Years in the field
Architecture grounded in delivery and operations.
Core services
Architecture across the boundaries that usually fail
Network, cloud and security decisions are coupled. Each engagement considers the operating model, failure domains and delivery controls around the technology.
Hybrid cloud networking
Architecture for reliable connectivity across on-premises estates, AWS, Azure, carriers and distributed enterprise sites.
Explore the serviceNetwork automation
Practical automation for brownfield network estates using Python, Terraform, Ansible, APIs and policy validation.
Explore the serviceThe entry engagement
Independent architecture review before the expensive decision
Use a focused review to test assumptions before a refresh, migration, vendor commitment or high-risk change.
See the review process and outputs- Establish the decision.
Define scope, stakeholders and evidence. - Interrogate the architecture.
Trace dependencies, controls and failure modes. - Make tradeoffs explicit.
Document options, risk and recommended direction. - Leave a usable roadmap.
Sequence decisions and delivery actions.
Selected outcomes
110+Proof from large, distributed environments
Client identities and sensitive topology remain confidential. The scale, constraints, technical role and outcome are kept concrete.
Automating a refresh across 110+ remote sites
A repeatable deployment approach for refreshing remote enterprise sites without treating every location as a bespoke build.
6,500+ monitored services automated at enterprise scale
Automated monitoring configuration for a large network estate, improving consistency across devices, services and major sites.
Named principal, direct accountability
You work with the architect whose experience you assessed
Evgeny Danilchenko brings more than two decades across enterprise networking, security engineering, cloud connectivity and infrastructure automation.
Review experience and technical work- Engagement
- Selective project and advisory work
- Coverage
- Australia-wide
- Delivery
- Principal-led
- Approach
- Independent and evidence-driven
Field notes
Architecture insight built from delivery
Practical decision frameworks for infrastructure leaders dealing with accumulated complexity, risk and change.
Seven signals that justify an independent network architecture review
A review is valuable when it changes a decision, not when it produces another inventory.
Read the field noteSelective project availability
Bring the architecture into focus.
Start with a short, confidential fit call. We will establish the decision at hand, the environment in scope and whether an independent review is the right next step.