08/25/2026 updated

**** ******** ****
partially available
info: Available evenings and weekends

Technology & Security Manager (CISSP) | IAM | Telecom, IT, OT & Critical Infrastructure -20 years XP

Bucharest, Romania
Only remote
BSc 5 years, MFM 2 years
Bucharest, Romania
Only remote
BSc 5 years, MFM 2 years

Profile attachments

2026-2029 Tirlea Costin CISSP ID_1669106 QR_1935483.pdf
2022 - IAM PAM BeyondTrust.pdf
2018 Reccomandation from ZTE PM - Cristi Alecu.pdf
2018 Reccomandation from ZTE Roll Out Manager - Razvan Cojocaru.pdf
2018 Reccomandation from ZTE Technical Director - Alexandrescu.pdf
2016 Reccomandation from Telekom Romania PM 20161212 - Dan Chiorean.PDF
2023 Reccomandation from Experis ES Senior IT Consultant - Sergio Jurado .pdf
2021 Reccomandation from Telekom Pan-Net SOC Shift Leader - Ionut Iosef.pdf
01_Tirlea_Costin_CISSP_2026_EN_CV.pdf

About me

❖CISSP‑certified, 5‑year BSc in Electronic Engineering & Telecom, 2‑year Master in Financial Management ❖Engineering, Digital Transformation & Cybersecurity Leader delivering enterprise-scale transformation across IAM, IGA, PAM, SOC operations, telecom and mission-critical OT/IT environment

IAMCertified Information Systems Security ProfessionalDigital TechnologyInformation Security Management SystemTesting (Hardware)IoT Security
❖ Engineering, Digital Transformation & Cybersecurity Professional (CISSP) with ~20 years across Enterprise Identity Security & Governance Framework (IAM/IGA/PAM), Cloud Infrastructure/SOC, Telecom/NOC, ICT Managed Services and Mission-Critical OT/IT systems. Experienced in global security programs, integrating complex technologies and ensuring operational continuity in high‑stakes environments.

❖ Execution‑focused, delivering results in system integration, security assessments, testing/verification, O&M and high‑quality technical /operational documentation across IT, Telecom and Mission‑Critical OT/IT systems. Improving operational performance, preventing incidents and streamlining processes in large global environments, while supporting initiatives from project delivery and implementation through acceptance and transition to BAU.

❖ Proven track record of delivering high‑impact digital transformation programmes with strong business value across large international and globally distributed organisations.

Experience

Professional experience10+ years
Freelancer since2025

Languages

EnglishFluentFrenchBasic knowledgeRomanianNative speaker

Project history

Senior Manager IAM Security Specialist - IAM | IGA | PAM | SaaS | DT

British American Tobacco

Other

>10.000 team member

  • Global IAM Transformation (70k+ Employees) - CoLed the global IAM/IGA/PAM transformation across three interdependent workstreams, establishing enterprise-wide frameworks.
  • Enterprise System Integration & Governance - Directed architectural design, integration and BAU transition for Saviynt EIC
  • Cost Savings & Strategic Leadership - Delivered $1.7M in Savings: Served on the core selection team for Managed Service Provider (MSP) replacement

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