Infrastructure & Security Manager

iKnowHow Group is a prominent international Software & Robotics Solutions provider. Our dynamic team has expanded by over 80% in just a few years, leading us to relocate to a modern, spacious office. As we embark on an exciting journey into 2026, we have several pioneering projects in digital transformation, customized software, and robotics on the horizon.We are actively seeking an Infrastructure & Security Manager to lead exciting new outsourced projects.This role demands a blend of hands-on infrastructure management with security leadership, encompassing Microsoft hybrid environments, virtualization (VMware), endpoint security, and identity protection while fostering modernization, resilience, and standardization within our IT framework.

Are you a seasoned ICT Security Manager with a strong command of English, eager to embrace a thrilling new role? We invite you to consider joining our talented team in Athens, where you will occasionally engage in onsite missions at client locations across Europe.Key Responsibilities:Ensure the security of IT operations and infrastructure;Manage and maintain security tools and technologies;Conduct monitoring and auditing for compliance with security policies;Perform security assessments on information systems;Provide strategic guidance for the implementation of information security policies;Develop and refine security specifications for information systems;Establish and define security incident response plans.

Join a global leader in education technology and take the next step in your career! PeopleCert, renowned for its excellence in the assessment and certification of professional skills, is seeking a proactive and seasoned Director of Physical Security. This key position will be responsible for overseeing the physical security operations across our corporate locations, ensuring the utmost safety for our people, assets, and infrastructure.The Director will manage external security providers and work in collaboration with various internal stakeholders to establish and maintain exceptional operational safety standards.Your Key Responsibilities:Lead and supervise all physical security initiatives across PeopleCert facilities in Greece, the UK, Cyprus, and India.Oversee the daily activities of internal and external security personnel.Manage and monitor CCTV systems, access control, alarms, and emergency equipment.Ensure thorough reporting and investigation of security incidents.Develop, implement, and uphold loss prevention policies and protocols.Collaborate with the Facilities team regarding security during maintenance, renovations, and visitor access.Maintain current security documentation, incident logs, and response strategies.Educate and empower staff on safety protocols and emergency procedures.Oversee the entry and clearance processes for visitors, vendors, and external partners.Engage with authorities (e.g., Fire Department, Police) during incidents or audits.

Join METRO AEBE, one of Greece's largest employers, with over 11,000 employees and 320 retail and wholesale stores. We are searching for an experienced Head of Security Department to enhance our security policies and ensure the safety of our employees, customers, and company assets.The ideal candidate will possess extensive experience, technical knowledge, and exceptional leadership skills. As the Head of Security, you will play a pivotal role in developing and implementing security strategies that align with our company's goals.Your ResponsibilitiesDesign and execute the company’s security strategy.Conduct audits to ensure compliance with security policies.Oversee access control protocols within the organization.Train and support employees on security-related issues.Evaluate, update, and enhance security measures based on industry developments and adopt new technologies when necessary.Engage and collaborate regularly with senior management on relevant matters.Manage relationships with security partners and suppliers.Your ProfileProven experience in project management.Background in managing criminal behavior.Strategic thinker with risk assessment capabilities.Excellent leadership and communication skills, with the ability to foster collaboration and trust across departments.Demonstrated experience in crisis management and handling high-stress incidents professionally.Responsible handling of sensitive information with discretion.RequirementsBachelor’s degree in fields such as Security, Business Administration, Public Order, or equivalent. A Master's degree in a related field is a plus.At least 7-10 years of proven experience in corporate security roles, preferably in organizations with extensive geographic presence or retail commerce.Knowledge and experience in physical security management (store, warehouse, and office security), and handling criminal behavior (thefts, assaults, vandalism).Proficiency in security technology tools, including CCTV & Video Analytics, Access Control Systems, and AI-based surveillance systems.Understanding of workplace safety legislation and privacy laws (GDPR).Experience in developing and implementing security protocols and crisis management strategies.

Join the Angelicoussis Group, a leading name in global ship management, as we seek a dedicated and skilled ICT Infrastructure Engineer.About the PositionIn this pivotal role, you will spearhead the design, secure implementation, and ongoing support of our hybrid IT infrastructure, ensuring its resilience across our office environments.Key ResponsibilitiesArchitect, implement, and sustain essential IT infrastructure components, including servers, virtualization platforms (Hyper-V clusters, VMware), storage solutions, Microsoft cloud services, networking devices, and security systems.Oversee the administration of Windows Server, Active Directory, Group Policies, DNS/DHCP, and Microsoft Intune for device management, along with all Microsoft portals such as Entra ID, Azure Portal, and Intune.Configure and provide support for network infrastructure (switches, routers, VLANs, VPNs, Wi-Fi) and firewalls, including policy management, reporting, and traffic analysis.Manage endpoint security and compliance through Microsoft Intune, deploy applications, control access levels, and support mobile devices along with Windows OS and MS Office applications.Ensure infrastructure security and adherence to IT policies.Proactively monitor and analyze system performance and reliability.Lead infrastructure projects and upgrades effectively.Stay updated on the latest technologies, exploring potential solutions and coordinating new IT projects to foster business development.

Role Overview G4S, part of Allied Universal, is expanding its Installations & Large Projects Team in Metamorphosis, Attica, Greece. The team is looking for a Project Manager with experience in security systems. This role focuses on delivering complex security projects, coordinating teams, and managing resources to meet deadlines, budgets, and quality standards. What You Will Do Project Leadership Direct projects from planning through closure, overseeing each phase. Develop detailed project plans that define scope, schedules, and budgets. Identify risks early and address them to keep projects on track. Monitor progress and ensure all work meets quality and safety requirements. Stakeholder Management Build and maintain strong relationships with clients, subcontractors, and colleagues. Share regular updates and project status with all stakeholders. Operational Excellence Optimize how resources are allocated and used across projects. Keep project documentation accurate and up to date. Support ongoing efforts to improve processes and outcomes. Coordination Oversee the installation and commissioning of security systems. Manage subcontractor performance and ensure quality standards are met. Location This position is based in Athens, Attikí, Greece (Metamorphosis).

Bally’s Intralot is seeking a Cyber Security Engineer based in Athens, Attikí, Greece. The position centers on safeguarding company networks, systems, and sensitive information by applying rigorous security measures and hands-on technical expertise. What you will do Develop, apply, and track security protocols to defend systems, networks, and data assets. Work with cyber security tools such as Endpoint Detection and Response (EDR), Web Application Firewalls, File Integrity Monitoring (FIM), and email security solutions. Investigate and respond to alerts from security systems, analyzing potential threats and incidents. Manage and maintain Security Information and Event Management (SIEM) platforms. Conduct vulnerability assessments on both infrastructure and web applications. Take part in planning and executing penetration testing efforts. Design and roll out security controls throughout the organization. Location This role is based in Athens, Attikí, Greece.

Join our dynamic team at withplum as a Security Specialist, where you will play a crucial role in ensuring the safety and security of our information systems. You will be responsible for implementing security measures, monitoring for potential threats, and responding to security incidents. This position is ideal for individuals passionate about cybersecurity and eager to contribute to a growing organization.

G4S is hiring a Project Manager for Security Systems in Metamorphosis, Attica. As a global leader in security services, G4S delivers complex projects that protect people and property. This role centers on guiding security system projects from start to finish, making sure every milestone is met on schedule, within budget, and to high standards. What You Will Do Lead Projects: Oversee all phases of project delivery, from initial planning through execution and final handover. Develop detailed plans that define project scope, timelines, and cost estimates. Spot risks early and put mitigation plans in place. Track progress while upholding quality and safety requirements. Manage Stakeholders: Build and maintain strong working relationships with clients, subcontractors, and internal teams. Keep all parties informed with clear, timely updates on project status. Drive Operational Excellence: Allocate resources efficiently to maximize project outcomes. Ensure accurate and thorough project documentation and reporting. Support ongoing improvements to project processes. Coordinate Installations: Supervise installation and commissioning of security systems on site. Monitor subcontractor performance and maintain quality standards. Location This position is based in Athens, Attikí, Greece (Metamorphosis).

At Uni Systems, we are dedicated to transforming digital aspirations into tangible outcomes. As we continue to expand, we are seeking a Senior Solutions Manager to become an integral part of our UniQue Telecom team.Your Contributions to the Team:Engage with clients to gather their needs and requirementsDevelop and deliver impactful presentations and demonstrations that effectively convey our unique value propositionEvaluate the requirements and specifications of tendersContribute to the technical proposal writing, including responses and all necessary documentationOversee all technical components of RFP/RFI responsesParticipate in training sessions on new technologies from vendorsStay updated on specialized solutions from partners and vendorsPrepare the financial aspects of proposals at the cost levelReview proposals for clients and tendersCommunicate with vendors regarding product invoicing and pricingAddress urgent client requests and facilitate internal communicationsFollow up with clients post-meetings and presentationsMonitor market trends regarding new technologies/productsDrive business development initiativesResearch solutions or synergies for specialized offeringsCreate marketing materials to promote solutionsConduct forecasts related to solutions

Role overview Bally’s Intralot is hiring a Cyber Security Engineer based in Athens, Attikí, Greece. The position centers on protecting digital assets and ensuring the security of key systems and information. Main responsibilities Design, implement, and monitor security measures to protect systems, networks, and sensitive data. Operate and support a range of cyber security tools, such as Endpoint Detection and Response (EDR), Web Application Firewalls, File Integrity Monitoring (FIM), and email security solutions. Investigate, analyze, and respond to alerts from cyber security solutions. Administer and manage Security Information and Event Management (SIEM) systems. Conduct vulnerability assessments for both infrastructure and web applications. Coordinate and take part in penetration testing activities. Develop and implement security controls that fit the organization’s needs.

Join our dynamic team at Intralot as a Senior Cyber Security Engineer!In this pivotal role, you will be responsible for:Leading the engineering, design, and implementation of sophisticated security measures to safeguard our systems, networks, applications, and information assets.Implementing and managing Cyber Security Platforms (such as EDR, WAF, PAM, and email security), including optimization and vendor management.Deploying and administrating SIEM platforms, developing detection use cases, correlation rules, dashboards, and reports.Conducting threat detection, investigation, and incident response, ensuring prompt containment, root cause analysis, and documentation of lessons learned.Overseeing and participating in vulnerability management programs, including infrastructure, application, and cloud environments; defining remediation priorities and tracking progress with system owners.Coordinating and guiding penetration testing engagements, effectively communicating findings to development teams and system owners.Mentoring and supporting colleagues, while collaborating cross-functionally with IT, DevOps, and business teams.

Join G4S Secure Solutions, a leading global security services provider and a member of the multinational group Allied Universal, as we expand our team!Security PersonnelLocation: Athens - Attica RegionAre you passionate about ensuring the safety of yourself and those around you?Do you possess a valid Security Services License?Would you like to work for the largest security services group worldwide?We are continually growing and seeking dedicated individuals like you to join our operational teams.What We Offer:Guaranteed monthly salary along with full social insurance (EFKA)Employment close to your residence or near public transportationAdditional earnings based on the assigned projectAn excellent work environmentContinuous trainingAdditional private life insuranceCareer advancement opportunitiesIf you aspire to build a career within the largest security services group and possess qualities such as consistency, discipline, and professionalism, we invite you to send your resume or contact the G4S Personnel Selection and Training Center (Monday - Friday, 09:00-17:00) at 25ης Μαρτίου 4, 2nd floor, Building B, near ISAP Kallithea.Contact Information: 210-8839112G4S is committed to promoting equal opportunity in the workplace and encourages applications from individuals of all cultural backgrounds and diverse characteristics, without exclusion or discrimination.

Join the prestigious G4S Secure Solutions, a member of the globally recognized Allied Universal Group, a leader in security services.Security PersonnelLocation: Athens - AtticaAre you passionate about safety for yourself and those around you?Do you possess a valid security services license?Would you like to work for the largest security services group worldwide?We are continuously expanding and are looking for individuals like you to join our operational teams.What We Offer:Guaranteed monthly salary and full EFKAs insuranceWork opportunities near your residence or accessible public transportAdditional compensation based on the employment projectExcellent working environmentContinuous training opportunitiesAdditional private life insuranceCareer advancement prospectsIf you are motivated to build a career in the largest security services group and possess reliability, discipline, and professionalism, please send your resume or contact the G4S Personnel Selection and Training Center (Monday - Friday, from 09:00-17:00) at Tavros, 25th March St. 4, 2nd floor, Building B, (near Kallithea ISAP).Contact Information: 210-8839112G4S promotes equal employment opportunities and encourages applications from individuals of all cultural backgrounds or other diversity characteristics, without exclusions or discrimination.

In response to our evolving corporate objectives, we are excited to welcome a talented Application Security Engineer to our dynamic team.Your Contributions Will Include:Facilitating the integration of security practices throughout the Software Development Life Cycle (SDLC) by collaborating effectively with development, QA, and DevOps teams.Executing static and dynamic application security testing (SAST/DAST) and aiding in the rectification of identified vulnerabilities.Configuring, administering, and fine-tuning application security tools (including SAST, DAST, SCA, WAF, and API security solutions).Assisting in application penetration testing, evaluating results, and coordinating remediation efforts with development teams.Acting as a bridge between penetration testers and development teams to ensure effective communication, tracking, and resolution of security issues.Conducting risk assessments for web applications, APIs, and microservices.Contributing to the automation of security measures within CI/CD pipelines.Providing support for container security, including container image scanning, vulnerability detection, and policy enforcement.

G4S Secure Solutions, a member of the multinational group Allied Universal, a global leader in security services, is seeking to hire:Security Personnel for a Multinational Company's Office BuildingLocation: ChalandriThe role involves Building Security.We offer:A competitive salary based on experience and prior employment, along with full EFKAs insurance.Employment near public transport (Suburban Railway and Bus stops).An excellent working environment.Continuous training opportunities.Additional private life insurance.Career advancement prospects.If you wish to build a career with the largest security services group and possess qualities of reliability, discipline, and professionalism, please send your resume or visit the G4S Personnel Selection and Training Center (Monday - Friday, from 09:00-17:00) at 25ης Μαρτίου 4, 2nd floor, Building B, near Kallithea Train Station.Contact Information: 210-8839112G4S promotes equal employment opportunities and encourages applications from individuals of all cultural backgrounds and diverse characteristics, without exclusion or discrimination.

G4S Secure Solutions, a proud member of the multinational Allied Universal Group, stands as a global leader in comprehensive security services. Since 1979, we have been providing top-tier manned guarding, cash handling, and electronic security system installation and management across Greece. Due to significant growth in our Security & Guarding Services sector, we are eager to expand our team with:Chief Security Officer for a Leading Multinational CompanySecurity Personnel - (Mandra - Aspropyrgos - Magoula - Elefsina)Role Overview: The Chief Security Officer is responsible for ensuring the smooth operation of security at the multinational client's facilities, coordinating the security team, and ensuring adherence to G4S protocols.What We Offer:Competitive salary package based on experience and qualifications.Private life insurance.Continuous training on specialized security systems and procedures.Opportunities for professional development.Excellent and professional work environment.

In response to our growing corporate requirements, we are excited to welcome an Application Security Engineer to our dynamic team.Key Responsibilities:Facilitate the integration of security measures throughout the Software Development Life Cycle (SDLC), working in close collaboration with development, QA, and DevOps teams.Conduct static and dynamic application security testing (SAST/DAST) and assist in addressing any identified vulnerabilities.Configure, manage, and enhance application security platforms including SAST, DAST, SCA, WAF, and API security tools.Support application penetration testing, evaluate results, and coordinate remediation strategies with developers.Serve as a communication bridge between penetration testers and development teams, ensuring effective issue tracking and resolution.Assist in conducting risk assessments for web applications, APIs, and microservices.Contribute to the automation of security processes within CI/CD pipelines.Support container security initiatives, including container image scanning, vulnerability detection, and policy implementation.

We are on the lookout for a highly skilled Senior Cyber Security Engineer to join our dynamic team at Ballys Sintra Lotsa.In this pivotal role, you will be responsible for:Leading the engineering, design, and implementation of sophisticated security protocols to safeguard our systems, networks, applications, and information assets.Overseeing the implementation and administration of various Cyber Security Platforms (such as EDR, WAF, PAM, email security), including their optimization and vendor management.Deploying and managing SIEM platforms, which includes the development of detection use cases, correlation rules, dashboards, and reports.Conducting threat detection, investigations, and incident responses to ensure prompt containment, root cause analysis, and lessons learned.Participating in and overseeing vulnerability management programs across infrastructure, applications, and cloud environments; defining remediation priorities and tracking closure with system owners.Coordinating and guiding penetration testing engagements, and effectively communicating findings with development teams and system owners.Mentoring and supporting colleagues while collaborating cross-functionally with IT, DevOps, and business teams.

Join Our Team!G4S Security Systems and Monitoring Services, a proud member of the global Allied Universal group, is seeking a dedicated and skilled individual to join our 24/7 Security Operations Center based in Metamorfosi, Attikí.Your Role:You will monitor and manage alerts from our clients' security systems.Provide timely updates to clients and partners regarding security incidents.Ensure customer satisfaction by adhering to company procedures and protocols.Qualifications:Strong organizational, accountability, and reliability skills.Excellent communication abilities with a passion for customer service.Proficient in using computers and relevant software.Previous experience in a Signal Reception Center, 24/7 call center, or customer service is preferred.Possession of a security personnel work permit is required, or willingness to obtain one.What We Offer:A modern and dynamic work environment with excellent working conditions.Full-time employment with rotating shifts (five-day workweek).Competitive salary package along with a monthly performance bonus.Private health insurance coverage.Ongoing training and opportunities for career advancement.If you are organized, responsible, and eager to build your career with the largest security service provider, send us your resume today!