Pantheon Security LLC — Executive Protection

Quiet confidence.
Serious protection.

Professional, discreet protection for executives and private clients who value preparation, calm communication, and a trusted presence.

AVAILABLE FORPrivate assignments
ENGAGEMENTSShort or extended
CONTACTDirect & confidential
01

The professional

Protection that feels composed—not intrusive.

Pantheon Security is led by Johnny Siomkos — a former NYPD police officer and Hellenic Army lieutenant who brings military discipline together with the judgment, communication, and approachability required around high-profile clients.

The goal is simple: help the client move through the day with confidence. Every assignment begins with the environment, schedule, people, and level of support required—then adapts as the situation changes.

J
Johnny SiomkosFounder & Director, Pantheon Security LLC

Capabilities

Protection shaped around the assignment.

From a single important appearance to extended support, the protection plan follows the client—not a fixed template.

01

Executive Protection

Discreet personal security designed around the principal’s routines, public profile, and working environment.

  • Personal presence
  • Schedule awareness
  • Adaptive coverage
02

Travel & Movement

Prepared support for local movements, business travel, venue transitions, and changing itineraries.

  • Route awareness
  • Arrival coordination
  • Travel-ready support
03

Events & Engagements

A professional protective presence for meetings, appearances, private functions, and high-attention environments.

  • Venue familiarization
  • Guest awareness
  • Low-profile presence
04

Flexible Contracts

Support arranged for a few hours, several days, or a longer assignment—subject to scope and availability.

  • Short engagements
  • Multi-day coverage
  • Extended assignments

The standard

Present when needed.
Invisible when not.

Effective protection is not about drawing attention. It is about reading the environment, communicating clearly, and staying ready without disrupting the client’s work or lifestyle.

01

Professional discretion

Respect for privacy, schedules, and sensitive environments.

02

Calm communication

Clear, approachable coordination with clients, staff, and venues.

03

Situational awareness

Attention to surroundings, transitions, and changing conditions.

04

Prepared adaptability

A disciplined plan with the flexibility to adjust when the day changes.

Leadership

Meet Johnny Siomkos.

Founder of Pantheon Security, Johnny Yiannis Siomkos has protected people in some of the most demanding environments in the United States and Europe — as an NYPD police officer in New York City, as a security operations manager coordinating up to 15,000 weekly hours of contract personnel for major hospitals, utilities, hotels, and media companies, and as a FEMA deployment supervisor securing critical infrastructure in Asheville, North Carolina after the 2024 flooding.

Before New York, Johnny served as a Lieutenant in the Hellenic Army, commanding an Amphibious Commando squadron in Greece. Fluent in English, Greek, French, and Spanish — with working Russian — he de-escalates, interprets, and coordinates across cultures, a rare advantage around international clients and their teams.

01NYPD Police OfficerNew York City, 2023–2025 — patrol, public order at major events & VIP visits, trauma & CPR response
02Security Operations ManagerAccount manager for corporate clients including NYU Langone, Verizon, Con Edison & Hyatt
03Military LeadershipLieutenant, Hellenic Army — Amphibious Commando squadron commander
04Education & LicensesMA International Relations & Security Studies (Webster University) · MSc Services Management (Athens) · NY Security License · PA Act 235 armed guard
02

Private inquiries

When the details matter,
start with a direct conversation.

Discuss availability and assignment requirements privately with Johnny on WhatsApp or by email.

Message Johnny on WhatsApp International WhatsApp: +1 646 771 0520 · Email: [email protected]
Private inquiry ↗