{"schemaVersion":"jobsearcher.job.v1","id":"e1a8d6773c8252c0dece0c20","url":"https://jobsearcher.com/jobs/e1a8d6773c8252c0dece0c20","canonicalUrl":"https://jobsearcher.com/jobs/e1a8d6773c8252c0dece0c20","title":"Senior IT Security Engineer (SecOps & Infrastructure Security)","description":"Senior IT Security Engineer (SecOps & Infrastructure Security)\r\nWe are seeking a Senior IT Security Engineer to strengthen a cybersecurity team supporting critical infrastructure organizations. The role focuses on operational security, security monitoring, incident response, infrastructure hardening, and security governance across multiple client environments. Working closely with the CISO and security teams, you will help improve cybersecurity resilience, regulatory compliance, and overall security posture.\r\nKey Responsibilities\r\nSecurity Operations (SecOps)\r\nAdminister, configure, and optimize security platforms including SIEM, EDR/XDR, vulnerability management, and monitoring tools.\r\nMonitor and manage SOC alerts, perform investigations, coordinate escalations, and support incident response activities.\r\nDevelop and maintain detection rules, dashboards, alerts, use cases, and security playbooks.\r\nParticipate in incident containment, root-cause analysis, remediation, and reporting.\r\nInfrastructure & Client Security\r\nSecure and maintain client environments including servers, networks, cloud platforms, and firewalls.\r\nDeploy, configure, and optimize security solutions such as EDR, SIEM, IDS/IPS, and anti-malware technologies.\r\nLead or contribute to security improvement initiatives, including vulnerability management programs.\r\nConduct technical security reviews and recommend remediation actions.\r\nApply security hardening standards and benchmarks (CIS, NIST, ANSSI).\r\nDocument security architectures, configurations, and operational procedures.\r\nGovernance, Risk & Compliance\r\nContribute to technical risk assessments and security reviews.\r\nSupport NIS2 compliance initiatives and cybersecurity governance activities.\r\nAssist in the development of security policies, procedures, and operational standards.\r\nSupport internal and external audits.\r\nProduce security dashboards, KPI reports, and security posture assessments.\r\nTechnical Advisory & Collaboration\r\nProvide security expertise to infrastructure, network, development, and support teams.\r\nParticipate in security awareness and knowledge-sharing initiatives.\r\nAct as a trusted technical advisor on security-related projects.\r\nRequired Skills\r\nSecurity & Infrastructure\r\nStrong experience with Windows Server and Linux environments.\r\nSolid knowledge of network security concepts\r\nFirewalls\r\nVPNs\r\nVLANs\r\nRouting and segmentation\r\nHands-on experience with:\r\nSIEM platforms\r\nEDR/XDR solutions\r\nSOC operations and monitoring\r\nVulnerability management\r\nIncident response\r\nCloud & Identity\r\nExperience with Microsoft Azure, Entra ID, Microsoft 365, and Microsoft Security solutions is highly desirable.\r\nUnderstanding of Identity and Access Management (IAM) concepts.\r\nSecurity Frameworks\r\nKnowledge of NIS2, ISO 27001, and cybersecurity best practices.\r\nExperience applying CIS, NIST, or ANSSI security benchmarks.\r\nUnderstanding of CVEs, vulnerability scoring, remediation processes, and risk management.\r\nSoft Skills\r\nStrong analytical and troubleshooting capabilities.\r\nExcellent communication skills with both technical and non-technical stakeholders.\r\nAutonomous and proactive working style.\r\nStrong documentation and reporting skills.\r\nCustomer-oriented mindset with experience supporting multiple stakeholders.\r\nTeam player with strong collaboration skills.\r\nExperience Required\r\n5-7+ years of experience in cybersecurity, SecOps, or security-focused infrastructure engineering.\r\nProven experience administering and operating security monitoring and protection platforms.\r\nExperience working with SOC teams and security incident management.\r\nExperience in MSP, MSSP, or multi-client environments is a strong advantage.\r\nRelevant certifications such as SC-200, MS-500, CySA+, CEH, or similar are considered assets.\r\nLanguages\r\nFrench: Fluent\r\nEnglish: Professional technical proficiency\r\nWork Location\r\nCouillet, Belgium\r\nHybrid working model\r\nContract Type\r\nLong-term consulting assignment with extension potential based on project needs and performance.\r\nJ-18808-Ljbffr","company":"Itproposal","rawCompany":"itproposal","city":"Mobile","state":"AL","isRemote":false,"isActive":false,"createdAt":"2026-08-07T00:55:29.339Z","occupations":[{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1212.00","title":"Information Security Analysts","slug":"information-security-analysts"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior IT Security Engineer (SecOps & Infrastructure Security)","description":"Senior IT Security Engineer (SecOps & Infrastructure Security)\r\nWe are seeking a Senior IT Security Engineer to strengthen a cybersecurity team supporting critical infrastructure organizations. The role focuses on operational security, security monitoring, incident response, infrastructure hardening, and security governance across multiple client environments. Working closely with the CISO and security teams, you will help improve cybersecurity resilience, regulatory compliance, and overall security posture.\r\nKey Responsibilities\r\nSecurity Operations (SecOps)\r\nAdminister, configure, and optimize security platforms including SIEM, EDR/XDR, vulnerability management, and monitoring tools.\r\nMonitor and manage SOC alerts, perform investigations, coordinate escalations, and support incident response activities.\r\nDevelop and maintain detection rules, dashboards, alerts, use cases, and security playbooks.\r\nParticipate in incident containment, root-cause analysis, remediation, and reporting.\r\nInfrastructure & Client Security\r\nSecure and maintain client environments including servers, networks, cloud platforms, and firewalls.\r\nDeploy, configure, and optimize security solutions such as EDR, SIEM, IDS/IPS, and anti-malware technologies.\r\nLead or contribute to security improvement initiatives, including vulnerability management programs.\r\nConduct technical security reviews and recommend remediation actions.\r\nApply security hardening standards and benchmarks (CIS, NIST, ANSSI).\r\nDocument security architectures, configurations, and operational procedures.\r\nGovernance, Risk & Compliance\r\nContribute to technical risk assessments and security reviews.\r\nSupport NIS2 compliance initiatives and cybersecurity governance activities.\r\nAssist in the development of security policies, procedures, and operational standards.\r\nSupport internal and external audits.\r\nProduce security dashboards, KPI reports, and security posture assessments.\r\nTechnical Advisory & Collaboration\r\nProvide security expertise to infrastructure, network, development, and support teams.\r\nParticipate in security awareness and knowledge-sharing initiatives.\r\nAct as a trusted technical advisor on security-related projects.\r\nRequired Skills\r\nSecurity & Infrastructure\r\nStrong experience with Windows Server and Linux environments.\r\nSolid knowledge of network security concepts\r\nFirewalls\r\nVPNs\r\nVLANs\r\nRouting and segmentation\r\nHands-on experience with:\r\nSIEM platforms\r\nEDR/XDR solutions\r\nSOC operations and monitoring\r\nVulnerability management\r\nIncident response\r\nCloud & Identity\r\nExperience with Microsoft Azure, Entra ID, Microsoft 365, and Microsoft Security solutions is highly desirable.\r\nUnderstanding of Identity and Access Management (IAM) concepts.\r\nSecurity Frameworks\r\nKnowledge of NIS2, ISO 27001, and cybersecurity best practices.\r\nExperience applying CIS, NIST, or ANSSI security benchmarks.\r\nUnderstanding of CVEs, vulnerability scoring, remediation processes, and risk management.\r\nSoft Skills\r\nStrong analytical and troubleshooting capabilities.\r\nExcellent communication skills with both technical and non-technical stakeholders.\r\nAutonomous and proactive working style.\r\nStrong documentation and reporting skills.\r\nCustomer-oriented mindset with experience supporting multiple stakeholders.\r\nTeam player with strong collaboration skills.\r\nExperience Required\r\n5-7+ years of experience in cybersecurity, SecOps, or security-focused infrastructure engineering.\r\nProven experience administering and operating security monitoring and protection platforms.\r\nExperience working with SOC teams and security incident management.\r\nExperience in MSP, MSSP, or multi-client environments is a strong advantage.\r\nRelevant certifications such as SC-200, MS-500, CySA+, CEH, or similar are considered assets.\r\nLanguages\r\nFrench: Fluent\r\nEnglish: Professional technical proficiency\r\nWork Location\r\nCouillet, Belgium\r\nHybrid working model\r\nContract Type\r\nLong-term consulting assignment with extension potential based on project needs and performance.\r\nJ-18808-Ljbffr","datePosted":"2026-08-07T00:55:29.339Z","dateModified":"2026-08-07T00:55:29.339Z","hiringOrganization":{"@type":"Organization","name":"Itproposal","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Mobile","addressRegion":"AL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"e1a8d6773c8252c0dece0c20"},"url":"https://jobsearcher.com/jobs/e1a8d6773c8252c0dece0c20"}}