Defense in depth, delivered in writing.
Arthur's Aegis LLC designs, builds, and hardens Elastic Security deployments - detection engineering, data onboarding, automation, and operational health for teams that need their security stack to actually work.
Run a local business? This way, neighbor
Run a business around Verrado?
You probably don't need a SIEM - and we'll be the first to tell you so. We help local businesses lock down the tools they already pay for, stay safe from scams, and put AI to work without the hype.
Services
Focused engagements on the Elastic Stack, scoped to outcomes rather than hours burned.
Detection Engineering
Production-grade detection rules mapped to MITRE ATT&CK, coverage and gap analysis, false positive reduction, and tuning that respects your analysts' time.
SIEM Migrations & Onboarding
Moving from Splunk, QRadar, or Sentinel to Elastic, or starting greenfield. Source inventories, ECS mapping, ingest pipelines, and integrations done in the right order.
Dashboards & Analytics
ES|QL-driven Kibana dashboards that answer real operational questions, built for the people who have to look at them every day.
Automation & AI
Alert triage workflows, enrichment, case automation, and AI-assisted security operations in Elastic - so routine response happens in seconds instead of shifts.
Cluster Health & Diagnostics
Deep-dive diagnostics on cluster and agent health, capacity and lifecycle review, and clear remediation plans backed by evidence, not guesswork.
Program & Project Delivery
Engagement planning, stakeholder communication, and delivery management that keeps technical work on schedule and leadership informed.
How engagements run
Every engagement leaves you with working configuration, documentation, and a team that understands both.
Assess
Evidence first: diagnostics, data quality review, and detection coverage mapping to establish where you actually stand.
Build
Hands-on implementation with your team in the loop - rules, pipelines, dashboards, and automation, tested against your real data.
Harden
Tuning, documentation, and handoff. You keep the keys, the knowledge, and a written record of every decision made.
Ways to work together
Three shapes, one standard. Scope and pricing are set per engagement after a scoping call - no surprises, no meters running quietly.
Advisory
- Security posture health check to start - we poke around and tell you the truth
- On-call when something breaks or goes down
- Upgrade planning and a steady hand during them
- Standing time with a principal each month
Focused Sprint
- One outcome, tightly scoped: a migration wave, a detection uplift, an automation build
- Fixed deliverables agreed up front
- Working sessions with your team throughout
- Written closeout with everything documented
Full Engagement
- End-to-end build or migration program
- Technical delivery and program management together
- Phased milestones with visible progress
- Team enablement baked into every phase
About
Arthur's Aegis LLC is a veteran-owned cybersecurity and consulting firm registered in Arizona, founded on a simple observation: most security stacks fail not from missing features but from missing craftsmanship.
The aegis was the shield of legend - protection earned through skill and carried into every battle. That is the standard here: security tooling built carefully, documented thoroughly, and handed over in a state your team can own.
Engagements are led directly by the principals. No bench, no bait and switch.
Andrew Molina
Elastic Stack specialist - SIEM engineering, detection rules, ES|QL, ingest architecture, and Kibana - with years of enterprise security consulting experience, including regulated industries. U.S. military veteran.
Laura Calleja
Delivery and program management - engagement structure, stakeholder communication, and the discipline that turns technical work into finished, documented outcomes. U.S. military veteran.
Common questions
Do you work remotely or on-site?
Remote-first, nationwide. Most engagements run entirely over your existing collaboration tools. On-site time can be arranged for kickoffs or milestone workshops when it earns its airfare.
We're mid-migration and stuck. Can you pick it up partway?
Yes, and it's common. The first step is an assessment of what has already been built - data sources, mappings, rules - so nothing gets redone that doesn't need to be. You get a findings document before any rebuild work is proposed.
Which platforms do you cover?
The Elastic Stack is the specialty: Elastic Security, Elastic Agent and integrations, ES|QL, Kibana, and the automation surfaces around them. Migrations regularly involve reading Splunk, QRadar, Sentinel, and Cribl configurations to translate them into Elastic equivalents.
Do we keep everything when the engagement ends?
Everything. Configuration lives in your environment from day one, and every engagement closes with written documentation of what was built, why, and how to run it. Knowledge transfer is a deliverable, not an upsell.
How does pricing work?
Fixed scope, agreed in writing before work begins. After a scoping conversation you receive a proposal with deliverables, timeline, and price. No open-ended hourly meters.
Raise the shield
Tell us what your security stack is supposed to be doing and where it falls short. Replies within one business day.
Prefer email? hello@arthursaegis.com
Or call: (480) 639-0278