Administrateur Système et réseaux

Itron is innovating new ways for utilities and cities to manage energy and water. We create a more resourceful world to protect essential resources for today and tomorrow. Join us.

We are currently looking for an
Information Security Specialist
to assist with the development and implementation of a comprehensive Cyber Security Program. You will work with both corporate and managed services business units to select and deploy technical controls to protect the confidentiality, availability, and integrity of Itron intellectual property and customer data.

Responsibilities

• You will support the implementation of an Cyber Security Program including recommending necessary solutions, controls, policies, and procedures to safeguard globally distributed energy systems.
• You will provide second-level support and analysis during and after a security incident.
• Review security technologies, tools, and services, and make recommendations to the broader security team
• Conduct incident response exercises with colleagues throughout the organization and incorporate lessons learned into existing security practices
• Conduct forensic analysis of security-related incidents in a manner consistent with guidance from the organization's counsel, human resources, or law enforcement, as the case may be
• Assist and leader security system administration and management of security tools including ITSM tickets through ServiceNOW.
• You will participate in information security projects, SOC Services, EDR, SIEM, Azure and Microsoft Defender products
• Develop tools, utilities, and reports to detect, alert and report on security issues and policy violations.

Requirements

• Basic knowledge of information security technologies
• Minimum 3 years of experience on the OPS side, eg.: Technical support, System admin etc.
• Can-do attitude and the will to share knowledge as part of a team.
• Detail-oriented mindset and excellent problem-solving skills.
• Ability to take ownership of issues and follow them through to resolution
• Some experience with O365 and Azure
• A strong desire to strive to do things better

Nice to have

• Good understanding of Active Directory and Azure AD (Entra)
• Experience managing security tools such as endpoint protection, data filtering (Web, Data, Email), firewalls, and SIEM / log management technology.
• Powershell, Python, KQL or Bash Scripting
• Experience with Linux, Windows Operating System
• Engineer level experience with cloud and traditional network concepts
• Understanding of OWASP and MITRE ATT&CK framework
• Multicloud security concepts (ex: Azure, AWS, GCP) is a plus

What We Offer

• Opportunity to create a more resourceful world by working on the 21st century's biggest challenges: water, energy, and gas
• R&D center with immense growth in the heart of Budapest at Deák Ferenc square
• Cutting-edge technologies (Cloud, IoT)
• Personal development: English, soft skills, and technical training (Udemy, Pluralsight, etc.)
• Benefits: accident and life insurance, private outpatient care support, cafeteria, iPhone with a generous data allowance
• Strong culture promoting work-life balance, remote and flexibility

Depending on your experience, this role is expected to offer between
14,000,000 HUF
and
21,400,000 HUF
annually. We review compensation regularly to stay competitive in the market.

Itron is committed to building an inclusive and diverse workforce and providing an authentic workplace experience for all employees. If you are excited about this role but your past experiences don't perfectly align with every requirement, we encourage you to apply anyway. In the end, you may be just who we are looking for!

The successful candidate's starting wage will be determined based on permissible, non-discriminatory factors such as skills and experience.

Itron is proud to be an Equal Opportunity Employer. If you require an accommodation to apply, please contact a recruiting representative at 1-800-635-5461 or email Accessibility@itron.com.

Itron is transforming how the world manages energy, water and city services. Our trusted intelligent infrastructure solutions help utilities and cities improve efficiency, build resilience and deliver safe, reliable and affordable service. With edge intelligence, we connect people, data insights and devices so communities can better manage the essential resources they rely on to live. Join us as we create a more resourceful world: www.itron.com

Social Discovery Group (SDG) is a group of social discovery companies. SDG solves the problems of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal. SDG’s products redefine the way people interact and connect with one another.

Our portfolio includes social entertainment platforms designed to connect people online across different cultures and regions of the world.

We bring together a team of like-minded people and IT professionals who specialize in creating and developing globally impactful social discovery products. Our international team of digital nomads works remotely from all over the world.

We’re proud to be a two-time “Great Place to Work” winner (USA & Japan, 2024–2025) and a Top-5 Company for Work-From-Anywhere Jobs (FlexJobs, 2025).

We are looking for an
Infrastructure Security Engineer
.

Your Main Tasks Will Be

• Design, implement, and maintain Cloudflare Zero Trust architecture (Access, Gateway, Tunnel, One Client);
• Harden and protect endpoints through baseline configuration, patching, and EDR/antivirus management;
• Run the infrastructure Vulnerability Management process: identify, assess, prioritize, and track remediation of vulnerabilities;
• Build and maintain security monitoring capabilities, including onboarding new log/data sources into the SIEM;
• Design and enforce network segmentation (VLANs, firewall zones, microsegmentation) to reduce lateral movement risk;
• Coordinate infrastructure-focused penetration tests and drive remediation of findings;
• Coordinate incident response for infrastructure security incidents.

We Expect From You

• 3+ years in infrastructure/network security;
• Hands-on experience with Zero Trust Network Access platforms;
• Experience hardening and managing endpoints (baseline configuration, patching, EDR/antivirus);
• Experience designing network segmentation (VLANs, firewall zones, microsegmentation);
• Experience running a Vulnerability Management process (CVSS, prioritization, remediation SLAs);
• Experience building/tuning SIEM detections and onboarding new log/data sources;
• Experience coordinating or leading incident response for infrastructure security incidents.

What Do We Offer

• REMOTE OPPORTUNITY to work full-time;
• The initial pay level or pay range for this role will be shared with candidates during the recruitment process and before the commencement of employment;
• Vacation 28 calendar days per year;
• 7 wellness days per year (time off) that can be used to deal with household issues, to lie down and recover without taking sick leave;
• Bonuses up to $5000 for recommending successful applicants for positions in the company;
• 50% payment for professional training, international conferences, and meetings;
• Corporate discount for English lessons;
• Health benefits. According to the paychecks, if you are not eligible for corporate medical insurance, the company will compensate you with up to $ 1,000 gross per year per employee. This can be spent on self-purchase of health insurance or on doctor’s fees for yourself and close relatives (spouse, children);
• Workplace organization. The company provides all employees with an equipped workplace and all the necessary equipment (table, armchair, wifi, etc.) in our offices or co-working locations. In the other locations, the company provides reimbursement of workplace costs up to $ 1000 gross once every 3 years, according to the paychecks. This money can be spent on the rent of the co-working room, on equipping the working place at home (desk, chair, Internet, etc.) during those 3 years;
• Internal gamified gratitude system: receive bonuses from colleagues and exchange them for our merchandise, team building activities, massage certificates, etc.

****Sounds good? Join us now!

The initial pay level or pay range for this role will be shared with candidates during the recruitment process and before the commencement of employment.****

About Us
We are the independent expert in assurance and risk management. Driven by our purpose, to safeguard life, property, and the environment, we empower our customers and their stakeholders with facts and reliable insights so that critical decisions can be made with confidence.

As a trusted voice for many of the world’s most successful organizations, we use our knowledge to advance safety and performance, set industry benchmarks, and inspire and invent solutions to tackle global transformations.

About The Role
GreenPowerMonitor, a DNV company, is at the heart of the global energy transformation. We use data-driven digital solutions to optimize the performance of renewable energy installations around the world. Our work contributes to a more diverse and a more sustainable global energy mix.

Are you passionate about securing networks and protecting critical infrastructure? Excited to work on cutting-edge solutions that drive a greener future? Join us and be part of a purpose-driven team making a real impact on global energy transformation. Apply today!

As a
Network & Security Engineer
, you’ll take the lead in securing and maintaining networks while optimizing performance and protecting against threats. Your work will ensure the stability and security of our digital solutions for renewable energy sites worldwide.

The position will report to our DNV office in Mexico City, Mexico.
What You’ll Do

• Monitor, maintain, and secure network devices (switches, routers, firewalls, and VPNs) to ensure integrity and uptime.
• Design, implement, and manage network security solutions (firewalls, IDS/IPS, VPNs).
• Monitor network traffic and respond to security incidents using security information and event management (SIEM) tools.
• Conduct vulnerability assessments and penetration tests on network infrastructure to identify and mitigate risks.
• Manage and secure virtualized environments (VMware, Hyper-V) and apply security protocols
• Collaborate on network design and upgrades to integrate security best practices and policies.
• Assess and improve infrastructure stability, security, and scalability.
• Respond to security breaches, conduct root cause analysis, and implement corrective actions.
• Develop and maintain security documentation and conduct audits of systems and networks, including policies, procedures, and network diagrams.
• Evaluate and deploy security tools, staying current on cybersecurity trends and threats.

What we offer

• Vacation bonuses pay
• Group health insurance plan
• Group retirement plan with company match
• Education reimbursement program
• Company-provided life insurance plan
• Food Vouchers
• Flexible work schedule with hybrid opportunities
• Benefits may vary based on position, tenure, location, and employee election

DNV is a proud equal-opportunity employer committed to building an inclusive and diverse workforce. All employment is decided on the basis of qualifications, merit, or business need, without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

About You
What is required (To thrive and succeed)

• Bachelor's degree in Information Technology, Cybersecurity, Computer Science, or equivalent experience
• A minimum of three years of experience in network security, cybersecurity, or a similar role
• Knowledge of network infrastructure components, including firewalls (e.g, Fortigate, Cisco ASA), routers, switches, and VPN technologies
• Hands-on experience with network security protocols (e.g., IPsec, SSL/TLS, VPNs)
• Ability to analyze and evaluate networks, identify issues, and provide solutions to ensure networks are operating efficiently
• Ability to create scripts to automate actions using PowerShell, bash scripting or Python
• Strong written and verbal English communication skills
• We conduct pre-employment background screening

**Resumes should be submitted in English to be considered
**

What Is Preferred (a Plus To Have)

• Certifications: Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), CCNA Security, Microsoft (AZ-800, AZ-801), LPIC2 certification or CCNP
• Experience with VPN IPSEC or GRE Tunnels
• Experience with real HA environments
• Experience with observability stack frameworks
• Experience with k8s environments
• Experience with intrusion detection/prevention systems IDS/IPS and SIEM systems
• Immigration-related employment benefits, for example visa sponsorship, are not available for this position*

As a professional, you possess strong problem-solving and analytical thinking skills, enabling you to tackle complex issues and effectively assess network performance. Your attention to detail and excellent communication skills allow you to convey technical information clearly to both technical and non-technical stakeholders. You thrive in collaborative environments and adapt seamlessly to changing circumstances. With strong time management skills and initiative, you prioritize tasks efficiently and provide valuable support to internal teams. Moreover, your commitment to continuous learning ensures that you stay informed about the latest industry trends and best practices.

Job Summary
The Security TAM for Lightwell serves as a trusted advisor and Subject Matter Expert on Lightwell, while collaborating with engineering and product teams to resolve technical issues. The Lightwell Security Technical Account Manager is the interface between our Lightwell customers and our engineering teams.. They are key in accelerating software development lifecycles and OS patching with Red Hat Consulting, mentoring customer teams on security best practices, contributing to knowledge bases, and building solution patterns.

Please visit the Red Hat Lightwell page for more information.

What Will You Do

• Liaise with Red Hat Product Security, partners, and customer security and operations teams on security paradigms.
• Facilitate customer use of the Lightwell clearinghouse for triage, patching, and backporting.
• Provide best practices for consumption of Lightwell remediated libraries as part of our customer’s software development lifecycle alongside Red Hat Consulting.
• Develop customer engagement plans, maintain environment documentation, and respond to support requests.
• Partner with engineering, product management, and support teams to debug and resolve technical issues.
• Mentor customer teams on security best practices and contribute to the Red Hat knowledge base.
• Develop solution patterns to guide platform adoption and ensure long-term enterprise success.

What You Will Bring

• 10+ years of experience in a software development, security role, customer support,, engineering, or QA.
• Demonstrated track record in a strategic advisory role to senior IT and business executives.
• Applied knowledge of agile, scrum, and DevOps team methodologies.
• Deep understanding of software supply chains, continuous integration and continuous delivery (CI/CD).
• Advanced expertise in containerized application deployment (OpenShift, Kubernetes) and non-containerized deployment (Ansible/AAP).
• Familiarity with image building (Docker, Podman) and version control methodologies (git).
• Experience with artifact repository tools (Red Hat Quay, JFrog Artifactory, Sonatype Nexus, uDeploy).
• Hands-on knowledge of workflow tools (Jenkins, GitLab Pipelines, GitHub Workflows, OpenShift GitOps, Red Hat Pipelines).
• Advanced knowledge of unit testing basics (JUnit, pytest) and governance automation checks.
• Understanding of library versioning (semver) and the broader Java ecosystem.
• Outstanding written and verbal communication skills to convey complex technical information concisely.
• Associate's, Bachelor's degree, or higher in computer science or a technical discipline.
• Willingness to travel internationally and to customer locations as required.
• Executive presence and communication skills in English and French (native).

Nice To Have

• Passion for open-source software and the Red Hat technology portfolio.
• Previous experience as a developer, consultant, or solutions architect.
• Red Hat Certified: RHCE (RHCA preferred)
• Relevant security certification (CISSP, CCSP, CompTIA Security+, CC, CEH).

About Red Hat
Red Hat is the world’s leading provider of enterprise open source software solutions, using a community-powered approach to deliver high-performing Linux, cloud, container, and Kubernetes technologies. Spread across 40+ countries, our associates work flexibly across work environments, from in-office, to office-flex, to fully remote, depending on the requirements of their role. Red Hatters are encouraged to bring their best ideas, no matter their title or tenure. We're a leader in open source because of our open and inclusive environment. We hire creative, passionate people ready to contribute their ideas, help solve complex problems, and make an impact.

Inclusion at Red Hat
Red Hat’s culture is built on the open source principles of transparency, collaboration, and inclusion, where the best ideas can come from anywhere and anyone. When this is realized, it empowers people from different backgrounds, perspectives, and experiences to come together to share ideas, challenge the status quo, and drive innovation. Our aspiration is that everyone experiences this culture with equal opportunity and access, and that all voices are not only heard but also celebrated. We hope you will join our celebration, and we welcome and encourage applicants from all the beautiful dimensions that compose our global village.

Equal Opportunity Policy (EEO)
Red Hat is proud to be an equal opportunity workplace and an affirmative action employer. We review applications for employment without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, ancestry, citizenship, age, veteran status, genetic information, physical or mental disability, medical condition, marital status, or any other basis prohibited by law.

Red Hat does not seek or accept unsolicited resumes or CVs from recruitment agencies. We are not responsible for, and will not pay, any fees, commissions, or any other payment related to unsolicited resumes or CVs except as required in a written contract between Red Hat and the recruitment agency or party requesting payment of a fee.

Red Hat supports individuals with disabilities and provides reasonable accommodations to job applicants. If you need assistance completing our online job application, email application-assistance@redhat.com. General inquiries, such as those regarding the status of a job application, will not receive a reply.