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The Senior Business Analyst / IT serves as the liaison between business stakeholders and technical teams, ensuring that IT solutions meet business objectives within the Telco environment. This role focuses on Order Management and Integration systems, driving compliance with architecture standards and delivering high-quality solutions.&nbsp;Main responsibilities<ul><li>Review and analyze the Business specifications delivered by the business</li><li>Translate business needs into functional and technical specifications.</li><li>Identify gaps, ambiguities, or risks in the deliverables that require clarification before implementation.</li><li>Monitor project execution, participate in project meetings, and regularly report to the Technical Project Manager on project status and any potential timeline deviations.</li><li>Facilitate collaboration between IT, commercial teams and external partners.</li><li>Manage risks and ensure timely delivery within budget.</li><li>Validate solutions against architectural guidelines and security standards.</li><li>Participate and/or lead the Integration Tests &nbsp;&amp; User Acceptance Test (UAT), support activities and act as a point of contact for the Business Users</li><li>Prepare technical specifications for vendor engagement especially in cases of technical / transformation projects.</li><li>Evaluate technical and financial proposals; support vendor selection.</li></ul>&nbsp;&nbsp;Required skills<ul><li>Bachelor’s degree in Computer Science, Telecommunications, or related field.</li><li>5+ years of experience as a Technical Business Analyst</li><li>Strong understanding of technical concepts (software, architecture, APIs, databases, etc.) to be able to discuss and break down technical tasks.</li><li>Strong analytical and problem-solving skills.</li></ul><ul><li>Collaborative and adaptable in fast-paced environments and cross-functional environment (with Project Managers, Team Leaders, Developers).</li></ul><ul><li>Excellent &nbsp;organizational and time-management skills.</li><li>Outstanding communication skills</li></ul>&nbsp;Preferred skills<ul><li>Experience in Telco IT projects and system integration.</li><li>Familiarity with the concept of microservices, RESTful web-services and asynchronous systems communication approaches (Apache Kafka, JMS Queues) will be considered as an asset.</li><li>Experience with Agile methodologies, Business Process Model and Notation (BPMN) and Business Rules Management is an asset.</li><li>Knowledge of RDBMS concepts (data modelling, Entity Relationship Diagrams) and experience in SQL for creating queries.</li></ul>&nbsp;&nbsp;What we offerAt OTE Group, we recognize and reward every effort without discrimination, through a wide range of benefits and programs for our people:&nbsp;Your benefits·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Competitive remuneration package·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Cafeteria benefits·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Company Mobile &amp; Device Subsidies·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Fixed telephony, Internet &amp; COSMOTE TV Packages·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Modern working environment, working laptop only&nbsp;Your balance·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Flexible working arrangements·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Private insurance for employees and their family members·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Family Care: Maternity, childbirth and parental leave to care for children, above the minimum required by law. Provided equally to working mothers &amp; fathers&nbsp;Your wellness·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Health, safety &amp; wellness programs: Exercise &amp; Wellness Platform “The Coach”·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Wellness and sports activities, dietician appointments, medical check-ups, etc.·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; OTE Group psychological service&nbsp;Your developmentWe foster an empowering culture, encouraging our people to seize every opportunity to learn with the goal to achieve personal development, through:&nbsp;·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Unlimited access to digital learning platforms Percipio &amp; Coursera·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Various f2f custom made learning academies·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Talent &amp; rotation programs&nbsp;Your On-boarding·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Virtual new hire pre-boarding &amp; onboarding program·&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; A buddy to support you in the first months working with us

Senior Business Analyst / ΙΤ

The Information Security Senior Architect ensures Security-by-Design by developing security technical standards for the Corporate Information Security Policy in accordance with the latest industry trends and best practices. Additionally, he/she provides subject matter expertise on how to incorporate secure technical solutions into the existing IT/OT environment, in alignment with the Corporate Information Security Policy. The architect maintains a repository of reference architectures, applies best practices to support efficient business development initiatives, and stays abreast of business and cybersecurity market trends to drive innovation opportunities with security built in.&nbsp;Responsibilities&nbsp;<ul><li>Enforces the security architecture principles in the organization-wide IT/OT solutions as well as business applications:<ul><li>Works closely with business, IT and OT departments to understand the cyber maturity against the latest threat landscape and designs effective technical solutions that address business &amp; security concerns.</li><li>Defines the security requirements for new products and systems and signs off successful delivery (of those requirements).</li><li>Supports the practical implementation of the security policies by defining appropriate technical standards &amp; controls for the technology stack, providing subject matter expertise and knowledge transfer to custodian teams throughout their implementation.</li><li>Inspect security requirements of technology solutions prior to launch or go-live.</li></ul></li><li>Supports the development of Technical Security Standards to ensure that the organization’s digital assets are constantly protected and that the security posture is continuously improved.</li><li>Develops and maintains appropriate technical security standards &amp; guidelines, providing information security expertise to business analysts, development teams, IT/OT Engineers, and Solution Architects.</li><li>Security Evaluation of existing solutions. Conducts security reviews and technical security assessments to identify potential risks, security violations and inefficiencies. Reports potential cybersecurity risks and recommends mitigating measures.</li></ul>&nbsp;Qualifications&nbsp;<ul><li>BSc in Information Security or equivalent.</li><li>Min 6 years in Information Security industry focused on designing effective technical security solutions and controls.</li><li>Strong background in OT/IT/Application/Cloud Cyber security, and experience working in the industrial sector.</li><li>Information Security Industry certifications (Technical Security Certification such as GICSP/GCPN/CEH/CCSP).</li><li>Good team player, self-confident, motivated, and independent.</li><li>Strong communication skills.</li><li>Analytical &amp; time management skills.</li><li>Fluency in English.</li></ul>&nbsp;The Company Offers<ul><li>Opportunities for further development</li><li>Competitive remuneration package</li><li>Continuous Learning and development.</li></ul>

INFORMATION SECURITY SENIOR ARCHITECT (3652)

A Segregation of Duties (SoD) Engineer (sometimes called SoD Technical Analyst or SoD Engineer) is a technical and security-focused role responsible for implementing, automating, and maintaining the systems and controls that enforce segregation of duties across IT applications — particularly ERP and identity management platforms.&nbsp;Responsibilities<ul><li>IT applications Systems Configuration &amp; Implementation</li></ul><ul><li></li></ul><ul><li>Configure SoD rulesets and risk matrices in systems like Sap Erp , SAP GRC Access Control, ServiceNow and other tools.</li><li>Integrate SoD analysis tools with Identity and Access Management (IAM) platforms or ERP systems.</li><li>Automate provisioning workflows and SoD checks for user access requests.</li></ul><ul><li>SoD Rule Development &amp; Maintenance<ul><li>Translate business control requirements into technical SoD rules.</li><li>Build and maintain rule libraries that define incompatible roles and transactions.</li><li>Regularly update rulesets to reflect process or system changes.</li></ul></li><li>Monitoring &amp; Reporting<ul><li>Develop automated reports for SoD violations and mitigations.</li><li>Create dashboards for compliance tracking and audit reporting.</li><li>Support remediation efforts by identifying root causes of conflicts.</li></ul></li><li>Integration &amp; Automation<ul><li>Work with APIs, scripts, or connectors to synchronize data between IAM systems and ERPs.</li><li>Implement automated SoD checks during onboarding/offboarding processes.</li></ul></li><li>Audit &amp; Compliance Support<ul><li>Provide technical evidence and reports for internal/external audits.</li><li>Partner with auditors, compliance teams, and SoD administrators during reviews.</li></ul></li></ul>&nbsp;Qualifications<ul><li>BSc in Computer Science, Information Technology, or a related field.&nbsp;</li><li>Technical Skills: SAP, SAP GRC, ServiceNow, Azure AD, Python, PowerShell, SQL, APIs, SQL Server, Oracle DB, HANA, SOX, ISO 27001, NIST, COBIT, COSO.</li><li>Preferred qualifications:</li></ul><ul><li></li></ul><ul><li>Certification in SAP Security</li><li>CISA, CISM, or other audit/security certifications.</li><li>Experience in internal audit, IT security, or compliance functions.</li></ul>&nbsp;&nbsp;The Company Offers&nbsp;<ul><li>Opportunities for further development</li><li>Competitive remuneration package</li><li>Continuous Learning and development.</li></ul>

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senior business analyst / ιτ

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