Principal SRE

Stabilize critical systems.

Principal SRE and site reliability engineering consulting for difficult incidents, risky platform changes, cloud operations, and reliability decisions that need an experienced operator in the details.

Get a fit assessment See pricing Starting at $225/hour

Stabilize what is already running

Start with the signal: operational symptoms, failure modes, ownership boundaries, and the fastest safe route to a clearer system. Work can include incident response, platform diagnostics, automation, and service recovery.

Make high-risk change safer

Architecture and deployment decisions are evaluated for operational consequences, not just whether they work in a happy path. The goal is a change plan your team can execute, observe, and reverse safely.

Leave the platform more operable

A good intervention improves the immediate problem and the next response: clearer controls, practical runbooks, reliable signals, and an operating model that gives the team fewer surprises.

Relevant operating proof

Selected reliability outcomes, with the delivery context behind each result.

35–40%

OpEx Reduction

Anonymized Client

Optimizing their Amazon EKS container strategy

Situation: A growth-stage security platform needed lower cloud operating cost.
Constraint: The platform had to remain stable while the container strategy changed.
What changed: Reviewed and optimized the Amazon EKS container strategy.
Measured result: 35-40% OpEx reduction.

15 Minute Fix

Incident Resolution

Speedmax LLC

Resolved a critical backup failure in 15 minutes after two prior SRE consultants failed to resolve it.

Situation: A critical backup failure required immediate recovery.
Constraint: Two prior SRE consultants had already attempted the fix over multiple engagements.
What changed: Diagnosed the failure path and applied the corrective recovery work.
Measured result: Critical backup restored in 15 minutes.

90% fewer incidents

Operational Resilience

Anonymized Client

Built low-latency event infrastructure and SOPs for high-visibility, large-scale events.

Situation: High-visibility events needed lower-latency, more resilient operations.
Constraint: The platform had to remain fault-tolerant during large-scale activity.
What changed: Built low-latency event infrastructure and SOP-driven operations.
Measured result: 90% fewer operational incidents.

300+ remediations

Compliance Remediation

Anonymized Client

A regulated-environment remediation program resolved 300+ findings across 100+ nodes.

Situation: A regulated environment required remediation during a FedRAMP/CCRI scale-out.
Constraint: The program covered a 100+ node environment with compliance requirements.
What changed: Resolved STIG findings through the remediation program.
Measured result: 300+ findings resolved across 100+ nodes.

NullorNaN Systems, LLC is a U.S.-registered, U.S.-staffed consulting firm. We serve clients globally, with technical leadership delivered from the U.S. Eastern Time zone.