Core Engineer

About The Position
Coralogix is a modern, full-stack observability platform transforming how businesses process and understand their data. Our unique architecture powers in-stream analytics without reliance on expensive indexing or hot storage. We specialize in comprehensive monitoring of logs, metrics, traces, and security events with features such as APM, RUM, SIEM, Kubernetes monitoring, and more, helping organizations reduce observability costs by up to 70%.

We are looking for a
Technical Migration Engineer
to join our growing Migration team.

As part of the team, you will help customers migrate their monitoring environments from platforms such as Datadog, Splunk, Grafana, and New Relic to Coralogix. Working closely with customers, Technical Account Managers (TAMs), Product, and Engineering, you'll learn how observability platforms work while helping customers successfully adopt Coralogix

The office is located in 5, Strada Nicolae Iorga Street, 010431 București, Romania

Responsibilities

• Assist with customer migrations from observability platforms to Coralogix.
• Analyze existing alerts, dashboards, parsing rules, and monitoring configurations.
• Rebuild alerts, dashboards, and parsing rules using Coralogix best practices.
• Configure log parsing using Regex and work with logs, metrics, and queries.
• Help automate migration tasks using scripts and AI tools.
• Troubleshoot migration issues and work with internal teams to resolve them.
• Collaborate with customers, TAMs, Product, and Engineering throughout the migration process.
• Create and maintain technical documentation and migration guides.
• Continuously learn new observability technologies and Coralogix platform capabilities.

Requirements

• BA/BSc degree in Computer Science or equivalent experience.
• 1+ year of experience in Technical Support, DevOps, Observability, SRE, Monitoring, or a similar technical role.
• Strong customer-facing skills and willingness to work directly with customers.
• Strong troubleshooting and analytical skills.
• Experience with scripting/automation (Python preferred)
• Exposure to GenAI/LLMs for building automation or developer tools
• Familiarity with cloud platforms (AWS, Azure, or GCP) and Kubernetes is an advantage.
• Excellent communication skills in English.
• Motivation to learn new technologies and grow in the observability domain.

Cultural Fit
We’re seeking candidates who are hungry, humble, and smart. Coralogix fosters a culture of innovation and continuous learning, where team members are encouraged to challenge the status quo and contribute to our shared mission. If you thrive in dynamic environments and are eager to shape the future of observability solutions, we’d love to hear from you.

Coralogix is an equal opportunity employer and encourages applicants from all backgrounds to apply.

About Us:

At SCOR, we combine the Art and Science of risk to help build more resilient societies. Technology is a vital resource and partner in every step of our journey. We are seeking innovators to join our dynamic tech team of over 200 professionals across three global hubs. Guided by our corporate values-Collaboration, Courage, Care, Open-Mindedness, and Integrity-our teams develop technology that insures the world. Join us and make a difference![

As a leading global reinsurer, SCOR offers its clients a diversified and innovative range of reinsurance and insurance solutions and services to control and manage risk. Applying "The Art & Science of Risk," SCOR uses its industry-recognized expertise and cutting-edge financial solutions to serve its clients and contribute to the welfare and resilience of society in around 160 countries worldwide.

Working at SCOR means engaging with some of the best minds in the industry - actuaries, data scientists, underwriters, risk modelers, engineers, and many others - as we work together to find solutions to pressing challenges facing societies.

As an international company, our common culture is defined by "The SCOR Way." Serving both to build momentum that drives the Group forward and as a compass to guide our actions and choices, The SCOR Way is anchored by five core values, reflecting the input of employees at all levels of the Group. We care about clients, people, and societies. We perform with integrity. We act with courage. We encourage open minds. And we thrive through collaboration.

SCOR supports inclusion and the diversity of talents, and all positions are open to people with disabilities.

Job Summary:

You will join our dynamic Tech team as a Senior Network Engineer, providing day‑to‑day operational support for global network services. Your responsibilities include incident management, change management, service requests, and production troubleshooting across both on‑premises and public cloud environments. You will operate and support network technologies such as switches, routers, NAC, sensors, IPAM, and monitoring systems to ensure worldwide service continuity. In this role, you will work closely with IT teams, supporting connectivity‑related topics and contributing to network‑related projects on a global scale.

Details:

At a global level, you focus on day‑to‑day operations and the maintenance of network and associated systems, working in close collaboration with IT teams worldwide. Your key responsibilities include managing global MPLS and Internet providers, operating and evolving cloud network infrastructure, protecting internal assets against cyber threats, participating in major network initiatives (such as office relocations, lifecycle renewals, and new deployments), and responding to security incidents in coordination with the SOC and M&C teams.

You ensure the performance, reliability, and availability of LAN and WAN infrastructures by monitoring throughput and producing metrics and reports for management. Your role covers LAN architecture and administration, supports service continuity through BCP and DR planning, and includes managing critical local facilities such as computer rooms and network closets, including HVAC and power systems.

In addition, you contribute to the continuous improvement of tools, processes, and network solutions across SCOR's global environment. This includes supporting project design, integrating and validating new technologies, maintaining documentation, providing operational support, reporting activities, and managing incidents while ensuring that processes remain effective and up to date. In parallel, you support the evolution of global networks and cloud integration, working closely with security and technical teams on architecture and modernization initiatives to enhance performance, reliability, and scalability.

Key duties and responsibilities:

• Operate and support global network services by providing day‑to‑day operational coverage, including incident, change, and service request management, as well as production troubleshooting across on‑premises and public cloud environments.
• Manage and secure global network infrastructure by operating core network technologies (LAN, WAN, SDWAN, MPLS, Internet connectivity, cloud networking, NAC, monitoring and IPAM) and protecting internal assets in coordination with SOC and M&C teams.
• Ensure performance, availability, and service continuity through proactive monitoring, reporting, LAN/WAN architecture and administration, BCP and DR planning, and oversight of critical local facilities such as computer rooms and network closets.
• Drive network evolution and continuous improvement by supporting major network projects, integrating new technologies, maintaining documentation, and collaborating with security and technical teams on modernisation initiatives to enhance performance, reliability, and scalability.

Required experience & competencies:

• Deep expertise in enterprise networking and global network architectures, combined with a high level of adaptability and a strong motivation for continuous learning
• 8+ years of relevant professional experience in enterprise network engineering
• Proven expertise in LAN, WAN, routing, switching, MPLS, Internet, and cloud networking (on‑premises and public cloud); experience with SD‑WAN technologies is an advantage
• Technologies: Cisco, Meraki, Palo Alto
• Strong knowledge of network security principles, including firewalls, NAC, segmentation, monitoring, and incident response Technologies: FortiNAC, Palo Alto
• Demonstrated capability in network design, architecture, and lifecycle management, ensuring scalability, resilience, and performance
• Solid understanding of cloud networking and hybrid connectivity models; strong knowledge of Azure networking (Azure Virtual WAN, VPN Gateways, vNet peering, private/service endpoints, load balancing); AZ‑700 certification is a plus
• Experience with configuration management and monitoring tools, including ThousandEyes, Cisco Catalyst Center, and IPAM solutions
• Familiarity with agile and technical project management methodologies and effectively facilitate meetings with diverse IT stakeholders

About Qualysoft

• 25 years of experience in software engineering, established in Vienna, Austria
• Active in Romania since 2007, with office in central Bucharest (Bd. Iancu de Hunedoara 54B)
• Delivering End to End IT Consulting Services - From Team Augmentation and Dedicated Teams to Custom Software Development
• We deliver scalable enterprise systems, intelligent automation frameworks, and digital transformation platforms
• Cross-industry experience by sustaining global players in BSFI (Banking, financial services and insurance), Telecom,Retail & E-commerce, Energy and Utilities, Automotive, Manufacturing, Logitics, High Tech
• Global Presence: Switzerland, Germany, Austria, Sweden, Hungary, Slovakia, Serbia, Romania, and Indonesia
• International team of 500+ software engineers
• Strategic partnerships: Microsoft Cloud Certified Partner, Tricentis Solutions Partner in Test Automation and Test Management, Creatio Exclusive Partner, Doxee Implementation Partner
• Powered by cutting-edge technologies: AI, Data & Analytics, Cloud, DevOps, IoT, and Test Automation.
• Project beneficiaries ranging from large-scale enterprises to startups
• Stable growth and revenue increase year over year, a resilient organisation in volatile IT market conditions
• Quality-first mindset, culture of innovation, and long-term client partnerships
• Global and local reach – trusted by key industry players in Europe and the US

Responsibilities

• Solid experience in C# and .NET (Core / .NET 8+) and enterprise application development.
• Strong understanding of software design and architecture principles (SOLID, Separation of Concerns, Clean Architecture, DDD, etc.).
• Experience with asynchronous communication and distributed systems (message brokers, event-driven architecture, queues, pub/sub).
• Good knowledge of API development (REST, versioning, resiliency, observability).
• Experience with relational databases and ORMs (EF Core or similar).
• Understanding of CI/CD concepts, automation, and continuous delivery.
• Security-first mindset – solid understanding of secure coding principles and common vulnerabilities in modern applications (OWASP, OpenIDConnect, JWT, etc.).
• Capable of working autonomously and making well-reasoned technical decisions.
• Focused on quality, maintainability, and the long-term sustainability of solutions.
• Open to feedback, continuous learning, and adopting new technologies.
• Proactive in identifying and resolving technical issues.
• Collaborative, willing to provide mentorship and support to less experienced colleagues.
• Interest in automation, observability, and continuous process improvement.

Qualifications

• Bachelor’s degree in Computer Science, Information Systems or equivalent technical field
• At least 4 years of experience
• Experience with Agile development environments
• Have very good interpersonal and communication skills and love to be part of a team

What We Offer

• Premium medical package
• Lunch Tickets & Pluxee Card
• Bookster subscription
• 13th salary/yearly bonuses
• Enterprise job security with a startup mentality (diverse & engaging environment, international exposure, flat hierarchy) under the stability of a secure multinational
• A supportive culture (we value ownership, autonomy, and healthy work-life balance) with great colleagues, team events and activities
• Flexible working program and openness to remote work
• Collaborative mindset – employees shape their own benefits, tools, team events and internal practices
• Diverse opportunities in Software Development with international exposure
• Flexibility to choose projects aligned with your career path and technical goals
• Access to leading learning platforms, courses, and certifications (Pluralsight, Udemy, Microsoft, Google Cloud)
• Career growth & learning – mentorship programs, certifications, professional development opportunities, and above-market salary
• We are an equal opportunity employer and value diversity. All employment decisions are made without regard to age, gender, disability, race, ethnicity, religion, sexual orientation, or any other protected characteristic. We encourage applicants from all backgrounds to apply.*

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

As an
Associate NOC Support Engineer
, you will support the engineering and operations teams in monitoring, maintaining, and optimizing the performance of ExpressVPN’s global network. This role is ideal for early-career professionals passionate about networking technologies, cloud infrastructure, and cybersecurity principles. You will gain hands-on experience with real-world systems and tools that power an international VPN service.

Key Responsibilities

• Assist in monitoring network health, performance, and availability across ExpressVPN’s global infrastructure.
• Respond to alerts and assist in identifying, troubleshooting, and resolving network incidents.
• Collaborate with senior engineers to document standard operating procedures (SOPs) and incident playbooks.
• Participate in on-call rotations and contribute to after-hours incident response as needed.

Qualifications
Education & Experience

• Diploma or Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, Network Engineering, or a related field.

Technical Skills

• Good understanding of networking concepts.
• Familiarity with network monitoring tools (e.g., Nagios, Zabbix, Grafana) or willingness to learn.
• Comfortable working with Linux/Unix systems.
• Exposure to cloud environments (AWS or GCP) is desirable.

Soft Skills

• Strong analytical and problem-solving mindset.
• Excellent verbal and written communication skills.
• Ability to work well in a team and manage multiple tasks simultaneously.
• Eagerness to learn in a fast-paced, dynamic environment.

What You’ll Gain

• Hands-on experience with global network operations for a high-performance distributed service.
• Mentorship from experienced network and systems engineers.
• Exposure to industry-leading tools and technologies in network monitoring and cloud infrastructure.
• Career growth opportunities within ExpressVPN’s technical organization.