Operational Security Engineer
Il y a 4 heures
Arrondissement of BrusselsCapital, Brussels, Belgique
Optimus IT Services
Temps plein
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pbWe’re Hiring: Operational Security Engineer – Mainframe / RACF (Hybrid) /b /ppAre you an experienced Mainframe Security professional with deep expertise in RACF and IBM z/OS environments? Are you passionate about strengthening cybersecurity, ensuring compliance and protecting critical IT infrastructure? /ppWe are looking for an bOperational Security Engineer /b to join an IT Security Production team, focusing on Mainframe System Security within a challenging banking environment. /pulliManage user permissions and access rights outside IAM. /liliAdminister and maintain RACF databases, manually or through automation. /liliDefine, maintain and document Mainframe security standards and procedures. /liliHandle encryption activities, certificates and Hardware Security Module (HSM) configurations. /liliAssess the security of new Mainframe products before production deployment. /liliInvestigate and resolve security incidents with minimal operational disruption. /liliSupport IT Risk, Asset Owners and auditors by providing compliance evidence and addressing audit findings. /liliIdentify potential security risks proactively and implement appropriate mitigation measures. /liliStrong hands-on experience with RACF and related utilities. /liliIn-depth knowledge of Mainframe architecture and IBM z/OS. /liliJCL, ISPF, REXX and SDSF. /liliRole-Based Security Modelling. /liliAT-TLS, certificates and Public Key Infrastructure (PKI). /liliSecurity of DB2, IMS and MQ. /liliJob scheduling and Mainframe subsystems security. /liliMainframe cryptographic cards and HSM. /liliUnix System Services (USS). /liliControl-M or other job scheduling tools. /liliCOBOL. /liliMinimum 10 years of relevant professional experience. /lilibMandatory certification: /b RACF Security Administrator. /lilizSecure RACF certification is an advantage. /lilibProfessional proficiency in English is mandatory /b. /liliDutch and French are plus. /li /ulpWe are looking for someone with excellent analytical and problem-solving skills, critical thinking, creativity and a proactive mindset. You should be comfortable navigating complex security requirements, investigating technical issues and collaborating with multiple stakeholders in a demanding IT environment. /pp#Hiring #Recruitment #Mainframe #RACF #MainframeSecurity #CyberSecurity #InformationSecurity #IBMzOS #zSecure #OperationalSecurity #Brussels #Belgium #ITJobs /p