Job Description:

Trigyn has a contractual opportunity for an ICT Security Officer – Cloud Computing Support. This resource will be working at our client site in Somalia.

Job Responsibilities:

The Cloud Computing Support – Expert Support (ICT Security Officer) will provide highly specialized ICT security services in support of the client, covering the ICT environment and systems defined in the overarching Service Level Agreement (SLA) between client and the Office, including the management of a dedicated Microsoft 365 tenant.
The position will either be based in Valencia, Spain or Brindisi, Italy within the client, and deliver remote security services for the covered environment. Services shall be provided in accordance with applicable ICT governance, standards, and security policies, commensurate with the available capacity to ensure reasonable service coverage (5x8 during defined working hours), complemented by a duty officer modality outside working hours under specifically defined conditions to support and respond to urgent security-specific needs, including incident response.
Expert Support level: the incumbent shall possess extensive relevant professional experience requiring specialized technical knowledge and skills. He/She will be expected to develop new approaches, techniques, or policies and/or design guidelines and standards of considerable depth that have an impact on the overall execution of programmes or services of a function or various interrelated areas. Expected outputs at this level include, inter alia, highly specialized technical security support and project-wide proposals.

II. Service Scope
Cloud & Collaboration Environment
• Microsoft 365 tenant: Exchange Online, SharePoint Online, OneDrive, Teams, and associated collaboration workloads.
• Microsoft Entra ID (Azure AD): identities, authentication, conditional access, and privileged accounts within the covered tenant.
• Microsoft Defender XDR suite: Defender for Office 365, Defender for Endpoint, Defender for Cloud Apps, and Defender for Identity, as deployed.
• Microsoft Purview and related compliance, audit, and data-protection capabilities, as applicable.
Security Monitoring & Response Systems
• Designated ICT security systems and services generating security reports and alerts for the covered environment.
• Threat intelligence sources and platforms relevant to the covered environment.
• Vulnerability identification and assessment capabilities applicable to the covered ICT environment and systems.

Resilience & Recovery
• Operational Resilience (OR) controls implemented and maintained by relevant operations teams across the covered ICT environment and systems.
• Disaster recovery plans and Disaster Recovery Exercises (DRX) performed by the respective operations teams.

Technical Knowledge
Microsoft 365 & Cloud Security
• In-depth expertise in Microsoft 365 security administration: Microsoft Defender XDR, Defender for Office 365 (anti-phishing, safe links/attachments, mail-flow protection), and Defender for Endpoint.
• Microsoft Entra ID security: identity protection, risky sign-in/user investigation, conditional access design, MFA enforcement, and privileged identity management.
• Investigation and remediation of compromised accounts, suspicious e-mails, business e-mail compromise (BEC), and other cloud-borne threats.
• Microsoft Sentinel or equivalent cloud SIEM/SOAR platforms: analytics rules, incident triage, automation/playbooks, and watchlists.
• Advanced hunting using Kusto Query Language (KQL)



and other environment-specific threat-hunting capabilities.

Security Operations & Incident Response
• Security incident response methodologies aligned with recognized frameworks (., NIST SP 800-61), including containment, eradication, and recovery.
• Digital forensics analysis: evidence collection and preservation, log and artifact analysis, and root-cause determination for cloud and hybrid environments.
• Design, documentation, and continuous improvement of detection and response methods, procedures, runbooks, and tooling.
• Threat intelligence handling: collection, analysis, sharing, and coordination of recommended mitigation measures (., MITRE ATT&CK; mapping, IOC management).
Vulnerability & Risk Management
• Security assessment of ICT environments and systems throughout their life cycle, including configuration reviews against security baselines and benchmarks (., CIS, Microsoft Secure Score).
• Vulnerability verification, prioritization (., CVSS-based), remediation guidance, and validation of corrective measures.
• Preparation of security advisories, notifications, and remediation recommendations referencing relevant security updates.

Governance, Advisory & Awareness
• Security architecture and configuration-baseline advisory for system design, development, and modification in alignment with applicable architectural standards and security policies.
• Development of security guidelines, standards, and policy inputs with organization-wide impact, consistent with the Expert Support level.
• Preparation of end-user security awareness materials and support to awareness campaigns.
• Security reporting within established governance and reporting frameworks, including incident and status reporting.
Resilience & Recovery
• Identification and assessment of Operational Resilience (OR) controls commensurate with business requirements.
• Disaster recovery planning, coordination, and support to Disaster Recovery Exercises (DRX).

Duties
The ICT Security Officer will perform, but not be limited to, the following duties in accordance with applicable ICT governance, standards, and security policies:
• Monitor, verify, and escalate security reports and alerts generated by designated ICT security systems and services.
• Monitor and respond to Microsoft 365 security incidents, including compromised accounts, suspicious e-mails, and other threats affecting the tenant.
• Conduct proactive threat-hunting activities using environment-specific capabilities, including M365 security tools and other relevant technologies, as appropriate.
• Establish, document, and maintain methods, procedures, and tools appropriate to the environment to support threat detection and response.
• Perform security incident response activities, including forensics analysis, and coordinate and advise on appropriate response measures for incidents detected by the team or reported/escalated to it from other sources.
• Monitor, share, and act on relevant threat intelligence, and coordinate the implementation of recommended measures where applicable to minimize exposure to associated risks.




• Perform regular security assessments of the ICT environment and systems throughout their life cycle (as appropriate) to identify potential security issues, provide guidance on effective remediation, and help minimize risk exposure.
• Issue security advisories and notifications to alert relevant operational teams to vulnerabilities affecting ICT systems, providing remediation recommendations including references to relevant security updates to effectively and promptly reduce exposure to associated risks.
• Verify vulnerabilities reported through various sources, notify relevant teams, provide appropriate recommendations for prompt remediation, and confirm the effectiveness of implemented corrective measures.
• Provide security-specific advice to operations teams to support system design, development, modification, and security configuration baselines in alignment with applicable architectural standards and security policies.
• Prepare and issue end-user awareness materials and support awareness initiatives to strengthen users' ability to recognize and respond appropriately to security threats.
• Prepare reports and provide regular updates on security-related issues, including incidents, in accordance with the established governance and reporting framework.
• Identify Operational Resilience (OR) controls for implementation and maintenance by the relevant operations teams across the covered ICT environment and systems, commensurate with business requirements, and perform OR assessments to verify correct implementation.
• Support Disaster Recovery Exercises (DRX) performed by the respective operations teams and coordinate the implementation of disaster recovery plans.
• Participate in the duty officer modality outside defined working hours, under specifically defined conditions, to support and respond to urgent security-specific needs, including incident response.

Experience & Certification
• Minimum 7–10 years of progressively responsible experience in ICT security roles, of which at least 3 years in cloud security operations for Microsoft 365 / Azure environments in enterprise or mission-critical settings.
• Demonstrated expert-level experience in security monitoring, incident response, and digital forensics, including response to compromised accounts, phishing/BEC, and other cloud-borne threats.
• Proven hands-on experience with the Microsoft Defender XDR suite, Microsoft Entra ID security capabilities, and Microsoft Sentinel or equivalent SIEM/SOAR platforms, including advanced hunting (KQL).
• Demonstrated experience in threat intelligence handling, vulnerability management, and security assessments across the system life cycle.
• Demonstrated ability to develop methods, procedures, guidelines, standards, or policies with organization-wide impact, consistent with the Expert Support level.
• Experience supporting operational resilience, disaster recovery planning, and disaster recovery exercises is highly desirable.
• Experience in UN, NGO, peacekeeping, or international mission environments is highly desirable.

Required / Desirable Certifications:
• Microsoft Certified: Security Operations Analyst Associate (SC-200) or equivalent — Required.
• CISSP, CISM, GIAC (., GCIH, GCFA), or equivalent recognized security certification — Required (at least one).
• Microsoft Certified: Cybersecurity Architect Expert (SC-100) or Azure Security Engineer Associate (AZ-500) — Desirable.
• CompTIA Security+ / CySA+ — An asset.
• ITIL Foundation — Desirable.

Language
• Fluency in English, both written and oral, is required.

📌 Ict security officer – cloud computing support (Valencia)
🏢 Trigyn Technologies
📍 Valencia