Senior network, cloud, and security engineering for organizations that need complex infrastructure designed, fixed, secured, or improved.
Bring in senior engineering judgment for the design decision, difficult migration, or incident your team needs to get right.
Focused, hands-on support across the systems that keep your business connected and protected.
Routing, switching, LAN/WAN, resilient design, and the hard parts of change.
Explore service 02Policy design, VPN, segmentation, and secure access across critical systems.
Explore service 03High-density Wi-Fi, Aruba Central, ClearPass, and identity-led network access.
Explore service 04ZIA, ZPA, ZCC, posture, identity integration, and secure access design.
Explore service 05Azure and AWS connectivity, private DNS, BGP, and cloud routing.
Explore service 06An experienced set of hands when outages, migrations, or edge cases stall a team.
Explore serviceSenior capacity for architecture, migrations, troubleshooting, and the issues that do not fit a runbook.
Practical engineering to strengthen access, improve resilience, and reduce operational uncertainty.
Specialist support under your engagement when a customer environment calls for deeper expertise.
Good infrastructure work starts with understanding the real dependency, the failure mode, and the business constraint.
Map the environment, intended behavior, and where reality diverges from design.
Work through tradeoffs and implement changes with a clear view of risk and rollback.
Document decisions and give your team a system they can understand and maintain.
Anonymized examples of hands-on engineering experience behind this practice.
Situation A busy office gateway showed sustained high CPU utilization as client demand grew.
Engineering work Assessed capacity, moved to a newer gateway platform, and reviewed VLAN redundancy and uplink monitoring.
Observed result The replacement gateway operated at much lower CPU utilization under comparable office demand.
Situation Authentication and guest access behavior were causing friction in an enterprise wireless environment.
Engineering work Investigated ClearPass EAP-TLS identity mapping and the guest portal workflow across wireless access components.
Observed result Resolved a macOS “unknown user” authentication issue and restored the guest portal flow.
Situation Cloud and on-premises systems depended on predictable private routing and name resolution.
Engineering work Worked on Azure DNS Resolver inbound connectivity and AWS site-to-site VPN with BGP, including MTU considerations.
Scope Routing, VPN behavior, and DNS dependencies across cloud and private networks.
Bring Nexora into complex customer environments for escalations, migrations, and specialist network or security work. We work alongside your team, with your relationship at the center.
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