10/22/2026 updated
Premium member
100 % availableIT Architect, Cybersecurity & PKI Specialist, Project/Program Manager
Kauniainen, Finland
Only remote
Helsinki University of Technology (studies from 1993), University of Helsinki 2004-2006About me
I have over 20 years experience in product/network security, PKI, IoT - as well as managing it. Lately I've been helping customers with CRA, IEC62443 etc.
Internet Protocol Security (IP SEC)Network SecurityPublic Key InfrastructureIT ArchitectureTogafIT Security SolutionsIoT Security
PKI & Cybersecurity
20 years of experience in Public Key Infrastructure (PKI) design and architecture, including IoT PKI, PKI SaaS services, secure provisioning, key storage, and cybersecurity. Expertise covers FIPS 140, PCI DSS, IEC 62443, and secure coding practices.
I'm one of the best PKI specialists in the EU. Note: PKI special work is not included in normal rate.
IT Architecture & Enterprise Architecture
Extensive background in technical architecture, solution architecture, and enterprise architecture (TOGAF certified). Experience spans cloud platforms, embedded systems, IoT platforms, and security architecture across multiple industries.
Project & Program Management
Over 20 years of project management experience including program management, team leading, vendor selection and management, budgeting, risk management, and agile/Scrum methodologies across telecom, manufacturing, and software sectors.
Embedded Software Development
10 years of experience in embedded software development on platforms such as ARM Cortex, Linux ARM, bare metal (ARM Cortex-M, HC12, PIC), Android, and iOS. Development in C, C++, Python, and Kotlin.
IoT Technology & Architecture
Hands-on experience as IoT Technology Lead and LwM2M Principal, including design and architecture of IoT product platforms, secure IoT solutions utilizing 5G, IPv6, Thread technology, and AWS-based IoT environments.
Software Engineering & Development
15 years of experience in object-oriented analysis and design, software engineering in C, C++, Java, Python, and other languages. Experience with Agile/Scrum, system integration, build and version management (Git, SVN, CVS).
Vendor Management & Procurement
15 years of experience in vendor selection, management, reporting, and follow-up. Expertise in requirements analysis, contract writing, licensing, and legal risk assessment.
IT Management & Strategy
Broad competence in IT management including strategic planning, roadmapping, risk management, business continuity, quality management (ISO9000), information security, and service level agreements.
Cloud Platforms & Infrastructure
Experience with Amazon AWS, Oracle Application Server, VMWare, and cloud-based PKI and IoT platforms. Familiar with Linux, Solaris, Windows, and various Unix platforms over 20+ years.
Security Architecture
Deep expertise in security architecture for mobile, IoT, and enterprise environments, including threat analysis, secure boot, mobile identity management, Bluetooth Smart (Low Energy), and compliance frameworks such as PCI DSS and IEC 62443.
Experience
Professional experience10+ years
Freelancer since2009
Languages
GermanBasic knowledgeFinnishNative speakerEnglishFluentItalianBasic knowledge
Project history
Vendor selection and creation of Product/IoT PKI service for internal customers. Platform: Cloud+facade. Responsibilities: PKI design, Architecture, Vendor selection, Secure coding, secure boot support.
Vendor selection and creation of Product/IoT PKI service for internal customers. Platform: Cloud+facade. Responsibilities: PKI design, Architecture, PoCs, Threat analysis, Vendor selection.
New IoT product platform for global customer. Platform: Android, Android Wear, Raspberry Pi, RedHat Virtualization (CentOS). Responsibilities: Vendor selection and evaluation, IoT Technology Lead, LwM2M Principal, Proof of Concepts, PKI, Architecture and documentation.
Certificates
TOGAF
The Open Group2009