Fixed Access Performance Expert Job at Vodafone (Bucuresti)

Fixed Access Performance Expert

As a Fixed Access Performance & Benchmarking Expert within the Group Network Fix...

Location

Romania , Bucuresti

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

University degree in Telecommunications
Minimum of 5 years’ experience within a telecommunications operator or organisation managing large, diverse Access & IP infrastructures
Strong knowledge of Fixed Access technologies (HFC, FTTH, xDSL, Wholesale)
Proficiency in data visualisation tools (Tableau, Qlik, Power BI) and scripting languages (Python)
Demonstrated project management and stakeholder engagement capabilities
Expertise in KPI-driven performance management and automation
Fluency in English
Strong collaboration and results-oriented mindset

Job Responsibility

Lead root cause analysis of performance degradation across markets and network dimensions
Coordinate initiatives across European markets and vendors to resolve network issues and enhance customer experience
Design and review KPIs for Fixed Access Networks, ensuring alignment with customer-centric performance standards
Develop dashboards and reporting tools for Fixed Access Engineering teams
Drive automation and data correlation projects in collaboration with Big Data departments
Estimate and manage budgets for benchmarking, crowdsourcing, and probe-related projects
Promote best practices and quality standards across markets
Present performance insights to senior leadership and quality boards
Lead optimisation activities and conduct deep dives into network performance

What we offer

Hybrid way of working: 2 days per week/ 8 per month
Medical and dental services
Life and hospitalization insurance
Dedicated employee phone subscription
Take control of your benefits and choose any of the below options: MEAL TICKETS/ PRIVATE PENSION/VACATION VOUCHERS/ CULTURAL VOUCHERS within the budget
Special discounts for gyms and retailers
Annual Company Bonus
Ongoing Education
You get to work with tried and trusted web-technology
23 days off

Fulltime

Middle Data Engineer

We are seeking a skilled Data Engineer with 3-5 years of experience to join our ...

Location

Ukraine

Salary:

Not provided

N-iX

Expiration Date

Until further notice

Requirements

2+ years of professional experience in data engineering or backend software engineering with a data focus
Strong proficiency in Python for data manipulation and scripting
Expert-level SQL skills for complex querying and performance tuning
Hands-on production experience with modern cloud data platforms, specifically Snowflake and Databricks
Proven experience using dbt in a production environment for transformation layers
Experience building and managing complex DAGs in Apache Airflow
Cloud platform experience: AWS
Working knowledge of Terraform for deploying and managing cloud resources

Job Responsibility

Design, develop, and maintain reliable ETL/ELT pipelines using Python and SQL to ingest data from various sources into our data lake/warehouse
Orchestrate complex data workflows and dependencies using Apache Airflow, ensuring timely data delivery and robust failure handling
Champion the use of dbt (data build tool) for developing, testing, and documenting data transformation logic within the warehouse
Develop clean, highly optimized SQL models for reporting and analytics (data modeling concepts like Star Schema or Data Vault are a plus)
Work hands-on with both Snowflake and Databricks, optimizing compute resources, managing access controls, and ensuring high performance for end-users
Utilize Terraform to provision and manage cloud infrastructure (e.g., S3 buckets, IAM roles, Snowflake warehouses) in an Infrastructure-as-Code paradigm
Implement data quality checks and monitoring within pipelines to ensure the accuracy and integrity of our data
Troubleshoot pipeline failures, identify performance bottlenecks, and implement long-term fixes

What we offer

Flexible working format - remote, office-based or flexible
A competitive salary and good compensation package
Personalized career growth
Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
Active tech communities with regular knowledge sharing
Education reimbursement
Memorable anniversary presents
Corporate events and team buildings
Other location-specific benefits

Senior Java Developer

The Fixed Income Data team is experiencing rapid growth, committed to delivering...

Location

Canada , Mississauga

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

3-5 years of demonstrable and relevant experience in software development, with a strong focus on API development and big data solutions
expertise in developing high-performance APIs for large-scale data platforms and distributed systems
extensive hands-on experience with data distribution platforms like Apache Kafka, and various big data storage/querying systems (e.g., Trino, Pinot, Druid, Ignite) for low-latency access via APIs
solid understanding of Java / Scala with a focus on building high-performance, concurrent applications
strong experience with the Spring stack, particularly Spring Boot for building microservices that expose data via APIs
expert-level understanding and demonstrable experience in REST API development for data reporting and consumption
demonstrable experience in writing reusable, testable, and efficient code with proper error and exception handling, especially for fault-tolerant API services
experience with the design and implementation of cloud-native applications and deployment via Kubernetes / OpenShift, specifically for managing API-driven data services
hands-on experience in handling various data structures and optimizing them for API consumption and analytical queries
experience with API Gateway, Circuit Breaker, Spring Security, Discovery Server, and monitoring services (e.g., Prometheus, Grafana) is a plus, particularly in an API-driven data ecosystem

Job Responsibility

design, develop, and implement highly scalable and resilient API services for data access and processing, leveraging big data platforms
conduct feasibility studies, time and cost estimates for new API-driven data solutions and establish and implement new or revised applications and systems to meet specific business needs or user areas
monitor and control all phases of the development process (analysis, design, construction, testing, and deployment) for API-driven data applications, providing operational support
utilize in-depth specialty knowledge of API development for big data environments and analytics to analyze complex problems/issues, evaluate business processes, system processes, and industry standards, and make evaluative judgments
ensure essential procedures are followed and help define operating standards and processes for API-driven data infrastructure
serve as an advisor or coach to new or junior analysts on API development and big data access best practices
operate with a limited level of direct supervision, exercising independence of judgment and autonomy
act as a Subject Matter Expert (SME) to senior stakeholders and/or other team members on data API technologies and their application in finance

What we offer

flexibility to work with a global team across geographies and time zones

Fulltime

Automation Engineer

The Automation QA Engineer is a highly technical quality engineering role focuse...

Location

United States , Indianapolis

Salary:

Not provided

Parking Network B.V.

Expiration Date

May 31, 2026

Requirements

Bachelor's degree in Engineering, Computer Science, or equivalent experience
5+ years of experience in QA Automation or Software Engineering
Preferred: ISTQB/ASTQB CTFL certification or more advanced
Senior-level knowledge of ISTQB fundamental testing processes, principles, and techniques
Knowledge of non-functional testing theory and best practices (e.g., volume, load, stress, endurance testing, basic OWASP security testing)
Proficiency in QA automation and scripting languages (Python, pytest, Locust and Playwright experience preferred)
Excellent knowledge of automation best practices (e.g., clean coding, Page Object Model, Test Automation Pyramid)
Knowledge of software testing tools and best practices (e.g., SQL, REST & SOAP APIs, mobile testing, Browser Dev tools, CI/CD tools)
Solid understanding of design and coding patterns
Strong communication skills and work ethic

Job Responsibility

Design, build, and evolve robust, scalable automation frameworks aligned with product architecture and business goals
Lead automation strategy at the solution and system level, ensuring appropriate test coverage across UI, API, integration, and non-functional layers
Actively contribute hands-on automation within sprint cycles, prioritizing maintainability, reliability, execution speed and cost reduction
Continuously evaluate and improve automation architecture, tools, processed and patterns
Identify and leverage every opportunity to reduce manual effort by introducing automation, improving test data strategies, and eliminating redundant tests
Implement and maintain CI/CD integrated automation, ensuring fast, reliable feedback in pipelines
Troubleshoot complex automation failures, identify root causes, and implement long-term fixes
Design, automate and execute non-functional testing (performance, load, stress, endurance, accessibility, basic security validation)
Ensure automation and test code follow clean code principles and industry best practices
Provide QA perspective throughout the entire product development lifecycle, with strong emphasis on early defect prevention

Fulltime

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Sr. Cyber Security Engineer

Under the general direction of the Network and System Manager and with coordinat...

Location

United States , Los Angeles

Salary:

70.00 - 80.00 USD / Hour

Software Resources

Expiration Date

Until further notice

Requirements

Bachelor’s degree (B.A., B.S.) in computer science, information technology, cyber security or closely related field from an accredited institution
Network Certifications: CCNA (or similar)
Security Certifications: Security +, CISSP, OSCP (or similar)
5 years or more experience within Information Technology
At least 2 years specifically managing Information Security within an enterprise
Experience working with various NIST compliance standards
Must be detail oriented
able to detect cyberattacks and watch for minor changes in performance
Ability to respond to security alerts and uncover and fix flaws in computer systems and networks
Able to effectively communicate information security needs and potential threats to technical and nontechnical audiences

Job Responsibility

Design and build enterprise-class security systems for both production and corporate environments
Use and maintain software, such as firewalls and data encryption programs, to protect sensitive information
Check for vulnerabilities in computer and network systems
Recommend security enhancements to management or senior IT staff
Proactively seek security gaps with respect to current and projected business direction and spearhead solutions to address those gaps
Design and contribute heavily to network architecture including firewalls, WAFs, network segmentation, VLANs, VPNs, and DoS/DDoS mitigation
Create solutions that enhance cloud security using available cloud controls/products, third party products, and/or custom-developed systems
Understand corporate authentication and authorization systems including AD, LDAP, ADFS, Azure MFA and how to design secure corporate systems with them
Understand corporate enterprise tools such as Microsoft Office 365 (A5)
Develop security standards and best practices for the university

What we offer

medical, dental, and vision coverage
a 401(k) with company match
short-term disability
life insurance with AD&D

Sr. Cyber Security Engineer

Under the general direction of the Network and System Manager and with coordinat...

Location

United States , Los Angeles

Salary:

70.00 - 80.00 USD / Hour

Software Resources

Expiration Date

Until further notice

Requirements

Bachelor’s degree (B.A., B.S.) in computer science, information technology, cyber security or closely related field from an accredited institution
Network Certifications: CCNA (or similar)
Security Certifications: Security +, CISSP, OSCP (or similar)
5 years or more experience within Information Technology
At least 2 years specifically managing Information Security within an enterprise
Experience working with various NIST compliance standards
Must be detail oriented
able to detect cyberattacks and watch for minor changes in performance
Ability to respond to security alerts and uncover and fix flaws in computer systems and networks
Able to effectively communicate information security needs and potential threats to technical and nontechnical audiences

Job Responsibility

Design and build enterprise-class security systems for both production and corporate environments
Use and maintain software, such as firewalls and data encryption programs, to protect sensitive information
Check for vulnerabilities in computer and network systems
Recommend security enhancements to management or senior IT staff
Proactively seek security gaps with respect to current and projected business direction and spearhead solutions to address those gaps
Design and contribute heavily to network architecture including firewalls, WAFs, network segmentation, VLANs, VPNs, and DoS/DDoS mitigation
Create solutions that enhance cloud security using available cloud controls/products, third party products, and/or custom-developed systems
Understand corporate authentication and authorization systems including AD, LDAP, ADFS, Azure MFA and how to design secure corporate systems with them
Understand corporate enterprise tools such as Microsoft Office 365 (A5)
Develop security standards and best practices for the university

What we offer

medical, dental, and vision coverage
a 401(k) with company match
short-term disability
life insurance with AD&D

Cyber Prevent Senior Expert - Privileged Access Management

At Vodafone, we're not just shaping the future of connectivity for our customers...

Location

Türkiye , İstanbul

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

University degree (BSc./MSc.) in Engineering discipline (Electrical-Electronics, Computer Science or similar)
Fluent in English both written and spoken
At least 6 years of work experience in information security or IT security
Strong knowledge on IT security controls
Proven experience on PAM products and its components CyberArk (Vault, PVWA, PSM, PSMP), AIM & AAM integrations
Operational and integration experience for CyberArk Conjur (secret management for containerized platforms)
Deployment and policy configuration experience for client administrative rights management with CyberArk EPM
Critical thinking with strong attention to details and follow up
Having low level security understanding but ability to present it in a high level
Strong analytical deduction

Job Responsibility

Follow technology to design and develop new security-based services taking care of cost and performance criteria
Search for new security equipment's & systems for better performance of security services with new features
Design, setup and maintain Privileged Access Management systems, infrastructure & equipments
Take necessary actions to prevent possible problems in Security systems core equipment
Solve problems that might occur on these systems working in cooperation with vendors, outsource companies and other teams in Vodafone
Follow capacity of Security services equipments and take necessary actions to increase/decrease capacity when required
Maintain Privileged Access Management solutions like CyberArk PAM, CyberArk Conjur, CyberArk EPM and Centrify by working in cooperation with security related teams in Vodafone
Plan and attend operations on the equipments for fixing issues and keeping updated with new features
Prepare/supports documentation of equipments and services according to company PCI-DSS, ISO 27001, ISO 27701, COBIT, KVKK, GDPR, SOX etc. policies
Attend internal and external audits and preparing evidence when required

Fulltime

Staff Engineer (Android)

The Staff Engineer (Android) is the senior technical authority for Android engin...

Location

United Kingdom

Salary:

Not provided

Admiral Group Plc

Expiration Date

Until further notice

Requirements

Deep expert-level knowledge of Android development, Kotlin, Android SDK, and Jetpack libraries
Proven experience designing and evolving large-scale, customer-facing mobile applications
Strong architectural expertise (Clean Architecture, modularisation, MVVM/MVI)
Advanced understanding of mobile performance, security, and reliability
Ability to influence senior stakeholders and make strategic technical decisions
Comfortable operating in ambiguity with minimal direction

Job Responsibility

Define and own the Android platform architecture aligned to Admiral’s long-term business and technology strategy
Lead the design of scalable, modular, secure Android solutions supporting customer acquisition, onboarding, policy management, and payments
Act as the final technical authority for Android-related architectural decisions
Identify and manage technical risk, debt, and dependencies across teams
Design and implement highly complex Android features with significant customer and business impact
Solve ambiguous, systemic problems (performance, reliability, scalability, platform evolution)
Lead investigations into major incidents, root causes, and long-term fixes
Balance short-term delivery with long-term platform health
Define Android engineering standards, best practices, and development guidelines
Ensure strong adoption of testing, CI/CD, observability, and performance monitoring

What we offer

up to £3,600 of free shares each year after one year of service
33 days holiday (including bank holidays) when joining, increasing up to a maximum of 38 days (including bank holidays)
option to buy or sell up to an additional five days of annual leave
Disability Confident Leader scheme
work-life balance support
flexible working
24-Hour Ecare
Cycle to Work Scheme
Simply Health
Private Health Cover

Fulltime

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Fixed Access Performance Expert

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Fixed Access Performance Expert

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