
Maciej Perkowski
Network and systems administrator

Connect with Maciej Perkowski to Send Message
Connect
Connect with Maciej Perkowski to Send Message
ConnectTimeline
About me
Cybersecurity Consultant at Microsoft, CISSP, CISA, ISO27001, Securing systems and driving security culture change
Education

Warsaw School of Computer Science
2009 - 2010Postgraduate Diploma IT Project Management
University of Technology, Bialystok, Poland
2001 - 2006Master's Degree Electronics and Telecommunications: Teleinformatics
Experience

University of Bialystok
May 2005 - Mar 2007Network and systems administrator- Administration of Windows Server and Linux server infrastructure- Maintenance of Cisco network

MTV Networks
Mar 2007 - Mar 2009IT Specialist• Administration of Active Directory, Windows Servers, Windows Clients, Linux servers • Backup/Restore• Cisco network management

RWE AG
Mar 2009 - Oct 2010MS Windows Administrator• Third line support, troubleshooting, development and hardening of a large base of Windows Server infrastructure,• Maintenance of HP Storage and Backup infrastructure, Backup and Disaster Recovery• ITIL Change Management process owner• Implementation of new Windows Server based projects with security in mind• Critical situation management

Sii Poland
Nov 2010 - Dec 2010Wintel Consultant• Citibank Wintel platform Data Center migration

Microsoft
Jan 2011 - now• Cyber security advisory, system architectures, security roadmaps, risk assessments, risk management, compliance reviews, security policies and procedures review, workshops and knowledge transfer sessions• Primary focus on understanding customer’s environment and pain points, proposal of a comprehensive plan involving better use of already owned as well as new cybersecurity solutions• Compromise Recovery – rapid onsite/remote response (Containment and Eradication) execution when a customer has been ransomwared or severely compromised Show less
Senior Cloud Solution Architect Identity & Security
Oct 2022 - nowPrincipal Customer Engineer Identity & Security
Feb 2018 - Sept 2022Senior Cybersecurity Consultant
Jul 2016 - Feb 2018Senior Premier Field Engineer - Active Directory & Security
Feb 2014 - Jun 2016Premier Field Engineer - Active Directory & Security
Mar 2012 - Feb 2014Premier Field Engineer - Active Directory
Jan 2011 - Mar 2012
Licenses & Certifications

PRINCE2 Foundation
APMG-International
ISO 27001:2013 Lead Implementer
BSI- View certificate

Transitioning from Individual Contributor to Manager
LinkedInJan 2020 - View certificate

Learning Cloud Computing: Cloud Security
LinkedInFeb 2020 
ITIL V3 Foundation
EXIN
Microsoft Certified Systems Engineer - Security (MCSE-S)
Microsoft- View certificate

Cloud Security Considerations for the Financial Services Industry
LinkedInFeb 2020 
Certified Information Systems Auditor (CISA)
ISACAMay 2019
Microsoft Certified: Azure Security Engineer Associate
MicrosoftOct 2021%C2%B2.webp)
CISSP - Certified Information Systems Security Professional
(ISC)²
Languages
- enEnglish
- poPolish
Recommendations

Rachael severino laclair, ains, cwpp
Workforce Manager at Amica InsuranceLincoln, Rhode Island, United States
Akshay sutar
Technical analyst @ Functionize software pvt ltd || Data science TeamKolhapur, Maharashtra, India
Avinash m katur
Clinical Radiologist Assistant Professor, Department of Radiodiagnosis JJMMC DavangereKarnataka, India
Dylan mcnaughton
Finance and Accounting Major at Indiana University - Kelley School of Business & Hutton Honors Colle...East Northport, New York, United States
David kang
Naval OfficerColumbus, Ohio, United States
Cinara zambelli
Scrum Master | Analista de teste sênior | LACPGreater Porto Alegre
Sathish lella
Academic Graduate Assistant at Lewis University | Building SuperHyre | Conference Reviewer | Activel...Chicago, Illinois, United States
Guilherme miyahira
Auditor de Controle Externo - TI no Tribunal de Contas do Estado de São PauloSão Paulo, São Paulo, Brazil
Ryan upsall
Area Sales Manager at ColinwellGrantham, England, United Kingdom
Nurhafizahtul nadhirah
Proposal Engineer at Progressive Impact Corrosion Sdn BhdKepong Baru, Federal Territory of Kuala Lumpur, Malaysia
Adela kupčíková
Senior Technology Manager at OraclePrague, Czechia
Miguel manzana
Pre Sales Senior Engineer. AV CS architect.Greater Barcelona Metropolitan Area
Amy bramlitt
Finance OfficerGreen Cove Springs, Florida, United States
Anthonella miranda rocha
Analista Senior de Eficiencias en AlicorpPeru
Ilya kondrashev
Senior Manager, Finance Operations at Worldwide Clinical TrialsBelgrade, Serbia
Stephanie bauer
EducatorModimolle, Limpopo, South Africa
Ratul nath
Assistant Manager Quality at Concentrix | Deputy Manager Quality Ex- HCL| Sr. Quality Evaluator Ex-C...Kolkata, West Bengal, India
Harriette dawson
Proactive, value-added solutions to Service-based and Online businesses, helping Owners increase the...Barbados
Mari träsk
Sales Manager at SSOFinland
장지훈
넷마블에프앤씨 경영기획실장Seoul, South Korea
...