Devops Engineer (Security)

The successful candidate will supplement existing devops team in design, delivery and maintenance of Perimeter Email infrastructure of the firm. Work with internal and external stakeholders.
Support project lifecycles in team member capacity
Support/manage full SDLC lifecycle of applications/platform
Design and manage high availability and disaster recovery
Sustain and enhance stability and security of the infrastructure
Provide production support for enterprise email security platform with over 100k user base Unix Networking
Familiarity with SDLC concepts and toolsets (git, Jenkins, ALM)
Familiarity with Agile principles and DevOps practices
Intermediate or above knowledge in Automation (Ansible) GNU Linux operating system and GNU tools Infrastructure protocols such as DNS, LDAP, NTP, SNMP, SMTP SMTP email related protocols and standards SMTP, DMARC, DKIM, SPF
Programmer mindset, and at a minimum, have intermediate level skill on Python, shell scripting
Familiarity with email security techniques (anti malware, anti-spam) ?Soft skills Self-learner
Communicator
Team player
Bachelor's degree in Management Information Systems, Information Technology, or equivalent work experience
8+ years of experience with RHEL/Linux system
5+ years? experience using Python and/or Bash scripting to solve and automate common system tasks
3+ years of experience with automation using Ansible
Experience developing, testing, deploying, and maintaining software using SDLC management systems such as Git, Jira, ALM, Jenkins Experience with Linux system administration
Fundamental working knowledge of Networking, DNS, LDAP, SSL/TLS
Experience with large scale SMTP email gateway deployment, email hygiene and email authentication frameworks DMARC, DKIM, SPF and automation using Ansible.

Poste : Ingnieur DevOps - Scurit des courriels primtriques
Lieu : [Insrer le lieu]
Entreprise : NTT DATA
propos du poste :
NTT DATA recherche un ingnieur DevOps expriment pour joindre son quipe d ingnierie en scurit des courriels primtriques. La personne retenue appuiera la conception, la livraison et la maintenance continue de l infrastructure de scurit des courriels de l entreprise, qui dessert plus de 100 000 utilisateurs. Ce rle ncessite une collaboration avec les quipes internes ainsi que les intervenants externes afin d assurer une plateforme de scurit des courriels scurise, fiable et volutive.
Principales responsabilits :

• Collaborer avec les quipes DevOps et scurit pour concevoir, implanter et grer l infrastructure de scurit des courriels primtriques.
• Soutenir et grer le cycle de vie complet du dveloppement logiciel (SDLC) pour les applications et plateformes.
• Concevoir et maintenir des solutions de haute disponibilit et de reprise aprs sinistre.
• Maintenir et amliorer la stabilit, la scurit et la performance de l infrastructure des courriels.
• Fournir un soutien en production et grer les incidents pour des systmes de scurit des courriels l chelle de l entreprise.
• Utiliser des outils d automatisation pour optimiser les oprations et amliorer la fiabilit.
• Appliquer son expertise en administration de systmes Unix/Linux et protocoles rseaux lis la scurit des courriels.
• Travailler dans un cadre Agile et selon les meilleures pratiques DevOps pour offrir des amliorations continues.

• Diplme universitaire en systmes d information, technologie de l information ou exprience quivalente.
• Minimum 8 ans d exprience en administration de systmes Red Hat Enterprise Linux (RHEL) / Linux.
• Minimum 5 ans d exprience avec Python et/ou Bash pour l automatisation et les tches systmes.
• Minimum 3 ans d exprience avec des outils d automatisation, particulirement Ansible.
• Matrise des outils de gestion du SDLC comme Git, Jenkins, Jira, ALM et systmes associs.
• Bonne comprhension des protocoles d infrastructure et rseaux : DNS, LDAP, NTP, SNMP, SMTP.
• Connaissance approfondie des normes et protocoles de scurit des courriels comme SMTP, DMARC, DKIM, SPF.
• Exprience dans le dploiement et la gestion de passerelles SMTP grande chelle et de solutions d hygine des courriels.
• Familiarit avec les techniques de scurit des courriels, incluant les solutions anti-malware et anti-spam.
• Connaissances solides en SSL/TLS pour la scurisation des communications.

• Apprenant autonome et proactif.
• Excellentes aptitudes la communication pour collaborer efficacement avec divers groupes et intervenants.
• Esprit d quipe et collaboration.
• Esprit de programmeur avec une passion pour l automatisation et la rsolution de problmes.

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About NTT DATA:

NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com

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