Senior Security Engineer

European Dynamics SA
Strasbourg, France
7 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
10 years minimum
Working hours
Regular working hours
Languages
English

Tech stack

Agile Methodology Unix Cyber Security Computer Programming Data Centers Linux Information Security Management Internet Protocol Security (IP SEC) Key Management Network Security Network Architecture Routing
+15 more
OAuth X.509 Openid Connect JSON Web Token Security Assertion Markup Language (SAML) Secure Hash Algorithm Software Engineering Software Systems Systems Integration TCP/IP Network Routers Transport Layer Security DevOps Tools - Open-source Firewalls (Computer Science) Operating System Security

Job description

  • Develop, implement, maintain, test, and continuously improve cybersecurity solutions, products and services;
  • Integrate cybersecurity technologies into the organization’s infrastructure, ensuring secure configuration, optimal performance and operational resilience;
  • Implement, monitor, and maintain security controls, procedures, patches, and system hardening measures to address vulnerabilities and ensure compliance with security policies;
  • Assess, monitor, and report on the security posture and performance of systems, services, and cybersecurity solutions, recommending improvements where appropriate;
  • Provide cybersecurity support and technical guidance to users, customers, and internal stakeholders;
  • Collaborate closely with Operations and cross-functional teams to implement, maintain, and optimize security-related processes and operational activities;
  • Develop scripts, automation, and software components to support cybersecurity operations, improve efficiency, and enhance security capabilities;
  • Identify, troubleshoot, and resolve security-related issues, ensuring timely remediation and continuous service improvement;
  • Prepare technical documentation and communicate security updates, recommendations, and progress to relevant stakeholders;
  • Work collaboratively with team members and business stakeholders to deliver secure, reliable, and resilient technology solutions.

Requirements

  • University degree in IT or relevant discipline, combined with minimum 10 years of working experience in software systems security, cyber security and information security practices;
  • Proven experience designing, developing, and delivering end-to-end authentication, authorization and data protection solutions for enterprise environments;
  • Proven experience with enterprise security technologies and protocols, including SSL/TLS, X.509, SAML, OAuth, OpenID Connect, JWT, AWS KMS, KMIP, and PKCS#11;
  • Experience designing, developing and securing both on-premises and cloud-based security solutions;
  • Experience securing complex enterprise environments, including data centers and distributed infrastructures;
  • Experience applying Secure Software Development Lifecycle (SSDLC) principles and security-by-design practices;
  • Experience working in Agile software development environments and using modern collaboration and DevSecOps tools;
  • Knowledge of programming and scripting for developing, automating, and integrating cybersecurity solutions;
  • Knowledge of Linux and Unix operating systems, including secure configuration, administration and system hardening.
  • Knowledge of network architecture and security, including TCP/IP, HTTP/HTTPS, IPsec, routing protocols, firewalls, routers and switches;
  • Knowledge of cryptographic concepts and algorithms, including AES, GCM, PBKDF2, HMAC, SHA-2 and key management principles;
  • Knowledge of operating system security, network security, security controls and modern cybersecurity technologies.
  • Excellent command of the English language.

Benefits & conditions

We offer a competitive remuneration (either on contract basis or remuneration with full benefits package), based on qualifications and experience. All applications will be treated as confidential.

About the company

EUROPEAN DYNAMICS (ED) (www.eurodyn.com) is a leading Software, Information and Communication Technologies company, operating internationally (Athens, Brussels, Luxembourg, Copenhagen, Stockholm, London, Nicosia, Hong-Kong, Valetta, etc). The company employs over 1000 engineers, IT experts and consultants (around 3% PhD, 36% MSc and 53% BSc or equivalent). We design and develop software applications using state-of-the-art technology. The group generates annual revenues in the range of EURO 40 million, with an EBITDA in the range of 20%. The value of our contract portfolio exceeds EURO 250 million. EUROPEAN DYNAMICS is a renowned supplier of IT services to government institutions, multinational corporations, public administrations and multinational companies, research and academic institutes.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on apply.workable.com

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

2:03 min

Microsoft integrating native Unix coreutils into Windows environments

Chris Heilmann +2 · LIVE

52 sec

Running persistent Linux environments directly on Windows

Ben Breard Ben Breard · WWC 2025

2:49 min

Adopting OAuth best practices and removing outdated grants

Alexander Schwartz Alexander Schwartz · WWC Europe 2026

4:01 min

Finding personal fulfillment in the cybersecurity industry

LIVE

2:04 min

Defining timestamps and the international standard format

Denny Biasiolli Denny Biasiolli · Europe 2026 Virtual

3:22 min

Transitioning from software engineering to security roles

Anna Oliveira · Coffee With Developers

Videos

See all

Related articles

See all