Unix Engineer (SN0993)

May 7, 2025

Job Description

Welcome to Sansaone, a dynamic force in the realm of ICT talent acquisition. Born out of a passion for excellence and a vision for connecting outstanding professionals with forward-thinking organizations, we stand as a beacon for strategic recruitment solutions in the Information and Communication Technology sector. With a commitment to excellence and a passion for connecting exceptional professionals with innovative organizations, we are your strategic partner in building transformative teams.

We are looking for an experienced and detail-oriented Unix Engineer to join our infrastructure team. The ideal candidate will be responsible for managing and maintaining Unix/Linux environments, ensuring optimal performance, security, and availability of middleware and application services.

  • You will handle a variety of middleware technologies and contribute to the configuration and deployment of web servers, application servers, and certificate-based security systems.
Key Responsibilities
  • Administer and maintain Linux Red Hat and Unix-based operating systems.
  • Configure and manage middleware components such as NGINX, Apache (including reverse proxy setups), HAProxy, and Windows IIS.
  • Install, configure, and monitor application servers including Tomcat/Tomee, JBoss, Wildfly, and Redis.
  • Ensure proper handling of digital certificates, including tasks such as generating CSRs, working with PKCS#10, PKCS#12, public/private key formats, and integrating with systems such as EJBCA and OCSP.
  • Provide expertise on PEC (Posta Elettronica Certificata) systems and secure communications.
  • Support and integrate with Hardware Security Modules (HSM) where applicable.
  • Troubleshoot system issues and ensure system and application availability, performance, and security compliance.
Required Skills and Qualifications
  • Proven experience with Linux Red Hat and Unix systems administration.
  • NGINX
  • Apache
  • HAProxy
  • Tomcat
  • Wildfly
  • Redis
  • CSR creation
  • security infrastructure tools
  • PEC systems

Hiring Team Member

Avula Srivalli
Recruitment Coordinator