Sador Kassa Demelew
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Sador Kassa Demelew Email & Phone Number

Senior PKI and Cryptographic Engineer at DHL IT Services
Location: Prague, Czechia, Czech Republic 4 work roles 3 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
DHL IT Services
Role
Senior PKI and Cryptographic Engineer
Location
Prague, Czechia, Czech Republic
Company size
3844 employees

Who is Sador Kassa Demelew? Overview

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Quick answer

Sador Kassa Demelew is listed as Senior PKI and Cryptographic Engineer at DHL IT Services, a company with 3844 employees, based in Prague, Czechia, Czech Republic. AeroLeads shows a matched LinkedIn profile for Sador Kassa Demelew.

Sador Kassa Demelew previously worked as Senior PKI & Cryptographic Engineer at Dhl It Services and PKI Implementation Team Supervisor at Information Network Security Agency. Sador Kassa Demelew holds Master'S Degree, Computer Systems, Communication And Security from Masaryk University Brno.

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DHL IT Services

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Profile bio

About Sador Kassa Demelew

I am a seasoned professional in information security and project management. With experience ranging from a PKI Implementation Team Supervisor to a System Security Engineer at the Information Network Security Administration (INSA), I had demonstrated leadership, technical prowess, and a commitment to security. My educational qualifications include a B.Sc. in Computer Science, an M.A. in Project Management, and ongoing M.Sc. studies in Computer Systems, Communication, and Security, evidencing continuous learning and specialization. My skill set is comprehensive, covering areas such as cryptography, virtualization, and digital certificate management, alongside proficiency in various programming and database technologies. My certifications, which include Cybersecurity (CC), CompTIA Security+, and Software Engineering, further attest to my expertise and reflect a well-rounded personality and a keen interest in continuous personal and professional growth.

Current workplace

Sador Kassa Demelew's current company

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DHL IT Services
Dhl It Services
Senior PKI and Cryptographic Engineer
Prague, Czechia
Website
dpdhl.com
Employees
3844
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4 roles

Sador Kassa Demelew work experience

A career timeline built from the work history available for this profile.

Senior Pki & Cryptographic Engineer

Current
Dhl It Services

Prague, Czechia

May 2024 - Present

Pki Implementation Team Supervisor

Information Network Security Agency

Addis Ababa, Ethiopia

  • Led and mentored a team of 9 PKI professionals, fostering a culture of continuous improvement and innovation, which contributed to a 25% increase in team productivity.
  • Drafted and enforced PKI security policies, procedures, and standards in alignment with global compliance standards such as ISO/IEC 27001, reducing compliance-related issues by 25%.
  • Led the design and implementation of a scalable PKI infrastructure, resulting in a 30% improvement in certificate issuance and management efficiency.
  • Conducted the lifecycle management of over 2,000 digital certificates, including issuance, renewal, and revocation, enhancing system integrity and trust.
  • Conducted quarterly security assessments and penetration tests on PKI systems, identifying and mitigating 50+ vulnerabilities and enhancing system security by 40%.
  • Collaborated with IT and cybersecurity teams on 12+ projects to integrate PKI with other security technologies, improving overall security posture and operational efficiency.
Sep 2021 - Sep 2023

System Security Engineer

Information Network Security Agency

Addis Ababa, Ethiopia

  • Provided expert troubleshooting for PKI-related issues, reducing downtime by 35% and improving end-user satisfaction scores by 20%.
  • Acted as a key player in cybersecurity incident response efforts, using PKI technology to mitigate the impact of security breaches, resulting in a 50% faster response time.
  • Monitored the latest cybersecurity trends and technologies, recommending and implementing tools and practices to enhance security posture.
  • Applied advanced PKI technologies and practices that led to a 20% improvement in secure communication and data protection capabilities.
  • Coordinated with external auditors and regulatory bodies to facilitate security audits and ensure compliance with GDPR, HIPAA, SOC 2, and other relevant standards.
  • Implemented comprehensive encryption strategies for data at rest and in transit, securing sensitive information for 50,000+ users and reducing data breaches.
Feb 2018 - Sep 2023
Team & coworkers

Colleagues at DHL IT Services

Other employees you can reach at dpdhl.com. View company contacts for 3844 employees →

MB Mansoor Baig Mansoor Baig Colleague at Dhl It Services Calgary, Alberta, Canada, Canada View → RK Rajesh Kumar Mahavirchand Rajesh Kumar Mahavirchand Colleague at Dhl It Services India, India View → JS Juan Salvador Juan Salvador Colleague at Dhl It Services Prague Metropolitan Area, Czech Republic View → YG Yuvaraj Ganesh Sivakumar Yuvaraj Ganesh Sivakumar Colleague at Dhl It Services Chennai, Tamil Nadu, India, India View → RR Ruth Rosales Ruth Rosales Colleague at Dhl It Services Metro Manila, National Capital Region, Philippines, Philippines View → SS Suganiya Sambasivam Suganiya Sambasivam Colleague at Dhl It Services Puducherry, India, India View → SS Suren Subramaniam Suren Subramaniam Colleague at Dhl It Services Federal Territory Of Kuala Lumpur, Malaysia, Malaysia View → SR Selvam Raja Selvam Raja Colleague at Dhl It Services Chennai, Tamil Nadu, India, India View → TS Teoh Shi Qiang Teoh Shi Qiang Colleague at Dhl It Services Perak, Malaysia, Malaysia View → NF Nur Fathullah Bin Abdullah Nur Fathullah Bin Abdullah Colleague at Dhl It Services Sepang, Selangor, Malaysia, Malaysia View →
3 education records

Sador Kassa Demelew education

Master Of Arts - Ma, Project Management

Cpu Business And Information Technology College
FAQ

Frequently asked questions about Sador Kassa Demelew

Quick answers generated from the profile data available on this page.

What company does Sador Kassa Demelew work for?

Sador Kassa Demelew works for DHL IT Services.

What is Sador Kassa Demelew's role at DHL IT Services?

Sador Kassa Demelew is listed as Senior PKI and Cryptographic Engineer at DHL IT Services.

Where is Sador Kassa Demelew based?

Sador Kassa Demelew is based in Prague, Czechia, Czech Republic while working with DHL IT Services.

What companies has Sador Kassa Demelew worked for?

Sador Kassa Demelew has worked for Dhl It Services and Information Network Security Agency.

Who are Sador Kassa Demelew's colleagues at DHL IT Services?

Sador Kassa Demelew's colleagues at DHL IT Services include Mansoor Baig, Rajesh Kumar Mahavirchand, Juan Salvador, Yuvaraj Ganesh Sivakumar, and Ruth Rosales.

How can I contact Sador Kassa Demelew?

You can use AeroLeads to view verified contact signals for Sador Kassa Demelew at DHL IT Services, including work email, phone, and LinkedIn data when available.

What schools did Sador Kassa Demelew attend?

Sador Kassa Demelew holds Master'S Degree, Computer Systems, Communication And Security from Masaryk University Brno.

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