Network Engineer - Infrastructure Change Oversight (Hybrid) at Citi

📍 Job Overview

Job Title: Network Engineer - Infrastructure Change Oversight (Hybrid)
Company: Citi
Location: Warsaw, Mazowieckie, Poland
Job Type: Hybrid (2 days working at home per week)
Category: Network Engineering
Date Posted: 2025-06-24
Experience Level: 5-10 years
Remote Status: Hybrid

🚀 Role Summary

📝 Enhancement Note: This role focuses on ensuring safe and successful network changes, requiring strong communication skills and a deep understanding of network services in large financial organizations.
The Network Engineer - Infrastructure Change Oversight role at Citi involves reviewing and managing network changes to maintain business continuity and minimize risks. This hybrid position offers a competitive salary and benefits package, along with a hybrid working model.

💻 Primary Responsibilities

📝 Enhancement Note: The primary responsibilities revolve around evaluating network changes, collaborating with teams, and monitoring high-risk activities during execution.
🔑 Evaluate and manage network changes to identify potential conflicts and propose modifications to mitigate risks.
🔒 Ensure required controls and processes are in place to maintain business continuity during network changes.
🤝 Work with infrastructure and application teams to develop agreed-upon execution plans for higher-risk changes.
🌐 Participate in change monitoring and oversight during weekend implementation green zones.
🏢 Collaborate with network teams on large-scale network initiatives (EOVS refresh, platform upgrades, and new build-outs).
🔎 Track and perform root-cause analysis of application impacts caused by network changes and participate in Problem Management reviews.
🧠 Review network change failure root-causes and collaborate with Foundational Services teams to make process improvements.
💭 Participate in discussions regarding the ServiceNow SaaS Risk Calculator and make recommendations for improvements.

🎓 Skills & Qualifications

Education: Bachelor’s degree/University degree or equivalent experience

Experience: 5-7 years in Network Engineering or Network Operations roles

Required Skills:

Familiarity with network vendor equipment configuration and operation (Cisco, Nexus, Arista, Juniper, F5, Citrix, Checkpoint, Palo Alto)
Knowledge of enterprise TCP/IP communications (IPv4, QoS, IPSEC, VPN, etc.)
Understanding of network protocols: (OSPF, EIGRP, BGP, DHCP, DNS, FTP, TFTP)
Familiarity with various distributed platform architectures (IaaS, PaaS, SaaS)
Knowledge of emerging container platforms (ECS/Andromeda/Bare Metal/Public Cloud)

Preferred Skills:

Experience with ServiceNow SaaS Risk Calculator
Familiarity with network change management processes and tools

📝 Enhancement Note: While not explicitly stated, having experience with network automation tools and scripting languages (e.g., Python, Ansible) would be beneficial for this role.

📊 Web Portfolio & Project Requirements

📝 Enhancement Note: As this role focuses on network change management rather than web development, a portfolio is not explicitly required. However, demonstrating relevant network projects or case studies showcasing problem-solving, process improvement, and collaboration skills would be beneficial.

💵 Compensation & Benefits

Salary Range: Competitive base salary (annually reviewed)

Benefits:

Private Medical Care Program
Life Insurance Program
Pension Plan contribution (PPE Program)
Employee Assistance Program
Paid Parental Leave Program (maternity and paternity leave)
Sport Card
Holidays Allowance
Sport and team recreation activities
Special offers and discounts for employees
Access to an array of learning and development resources
A discretional annual performance-related bonus

Working Hours: Full-time (40 hours per week)

🎯 Team & Company Context

Company Culture:

Industry: Financial Services
Company Size: Large (200,000+ employees)
Founded: 1812
Team Structure: Matrix environment, collaborating with various technology teams
Development Methodology: Agile/Scrum methodologies, with a focus on process improvement and collaboration

📝 Enhancement Note: Citi is a global financial institution with a strong focus on digital transformation and innovation. The company values collaboration, continuous learning, and a diverse and inclusive work environment.

Company Website: https://www.citigroup.com/

📈 Career & Growth Analysis

Web Technology Career Level: Mid to Senior Network Engineer, focusing on infrastructure change oversight and process improvement

Reporting Structure: This role reports to the Infrastructure Change Management team and collaborates with various technology teams, including network and application teams.

Technical Impact: The role has a significant impact on the overall availability and performance of the network, ensuring safe and successful network changes and minimizing risks.

Growth Opportunities:

🌱 Technical Skill Development: Opportunities to learn and work with emerging container platforms and network automation tools.
🏢 Team Management: Potential to move into a team lead or management role, overseeing a team of network engineers.
🌐 Architecture Decisions: As the role involves collaborating with various teams on large-scale initiatives, there may be opportunities to influence architecture decisions.

📝 Enhancement Note: Citi offers a range of learning and development resources, as well as opportunities for career progression within the organization.

🌐 Work Environment

Office Type: Hybrid, with 2 days working at home per week

Office Location(s): Warsaw, Poland

Workspace Context:

💻 Workspace: Access to necessary tools and equipment, including multiple monitors and testing devices.
🤝 Collaboration: A collaborative work environment, with opportunities to work with various technology teams.
🌐 Work Schedule: Flexible work schedule, with the ability to work remotely for part of the week.

📝 Enhancement Note: Citi offers a hybrid working model, providing employees with the flexibility to balance work and personal life.

📄 Application & Technical Interview Process

Interview Process:

📝 Enhancement Note: The interview process for this role is likely to involve a combination of technical assessments, behavioral interviews, and case studies, focusing on the candidate's network engineering skills, problem-solving abilities, and communication skills.
📝 Technical Assessment: A hands-on assessment focusing on network change management, risk assessment, and problem-solving skills.
🤝 Behavioral Interview: An interview focusing on the candidate's communication skills, teamwork, and adaptability.
🏢 Case Study: A case study or project presentation, demonstrating the candidate's ability to manage network changes and collaborate with teams.

Portfolio Review Tips:

📝 Enhancement Note: While not explicitly required, providing examples of relevant network projects or case studies can help demonstrate the candidate's skills and experience in network change management.
🔑 Network Change Management Examples: Highlight experiences managing network changes, including risk assessment, collaboration with teams, and process improvement.
📊 Performance Metrics: Include metrics demonstrating the impact of network changes on business continuity and performance.
🤝 Team Collaboration: Showcase examples of successful collaboration with network and application teams.

📝 Technical Challenge Preparation:

📝 Enhancement Note: Familiarize yourself with Citi's network infrastructure, change management processes, and relevant network protocols. Practice network change management scenarios and brush up on your problem-solving skills.
🔑 Network Change Management Scenarios: Practice identifying potential conflicts in network changes and proposing modifications to mitigate risks.
📊 Performance Optimization: Brush up on your knowledge of network performance optimization techniques and best practices.
🤝 Communication Skills: Prepare for questions about your communication skills and ability to work effectively with various teams.

ATS Keywords:

Network Engineering
Network Operations
Network Change Management
Risk Assessment
Problem Solving
Collaboration
Communication Skills
Network Vendor Equipment Configuration
TCP/IP Communications
Network Protocols
Distributed Platform Architectures
Emerging Container Platforms
Agile Methodologies
Process Improvement

📝 Enhancement Note: Tailor your resume and application materials to highlight relevant keywords and demonstrate your skills and experience in network engineering and change management.

🛠 Technology Stack & Web Infrastructure

Network Technologies:

Cisco, Nexus, Arista, Juniper, F5, Citrix, Checkpoint, Palo Alto
TCP/IP communications (IPv4, QoS, IPSEC, VPN, etc.)
Network protocols: OSPF, EIGRP, BGP, DHCP, DNS, FTP, TFTP
Distributed platform architectures (IaaS, PaaS, SaaS)
Emerging container platforms (ECS/Andromeda/Bare Metal/Public Cloud)

📝 Enhancement Note: Familiarize yourself with Citi's network infrastructure and relevant network technologies, as this role involves managing network changes and collaborating with various technology teams.

📝 Enhancement Note: While not explicitly required, having experience with network automation tools and scripting languages (e.g., Python, Ansible) would be beneficial for this role.

👥 Team Culture & Values

Network Engineering Values:

🔒 Risk Management: A strong focus on identifying and mitigating risks associated with network changes.
🤝 Collaboration: Valuing teamwork and effective communication with various technology teams.
📊 Performance Optimization: Emphasizing network performance optimization and continuous improvement.
🧠 Problem Solving: Encouraging innovative problem-solving and process improvement.

Collaboration Style:

🤝 Cross-functional Integration: Working closely with network and application teams to ensure safe and successful network changes.
🔑 Code Review Culture: Collaborating with team members to review network changes and propose modifications to mitigate risks.
📚 Knowledge Sharing: Encouraging knowledge sharing and continuous learning within the team.

📝 Enhancement Note: Citi's network engineering team values collaboration, continuous learning, and a strong focus on risk management and performance optimization.

⚡ Challenges & Growth Opportunities

Technical Challenges:

🔑 Network Change Management: Identifying potential conflicts in network changes and proposing modifications to mitigate risks.
📊 Performance Optimization: Ensuring network changes do not negatively impact performance and optimizing network performance where possible.
🌐 Scalability: Collaborating with teams to ensure network changes can scale to meet business demands.
🧠 Problem Solving: Developing innovative solutions to complex network challenges and process improvement opportunities.

Learning & Development Opportunities:

📚 Technical Skill Development: Opportunities to learn and work with emerging container platforms and network automation tools.
🏢 Team Management: Potential to move into a team lead or management role, overseeing a team of network engineers.
🌐 Architecture Decisions: As the role involves collaborating with various teams on large-scale initiatives, there may be opportunities to influence architecture decisions.

📝 Enhancement Note: Citi offers a range of learning and development resources, as well as opportunities for career progression within the organization.

💡 Interview Preparation

Technical Questions:

📝 Enhancement Note: Prepare for technical questions focusing on network change management, risk assessment, and problem-solving skills. Brush up on your knowledge of Citi's network infrastructure and relevant network technologies.
🔑 Network Change Management: Be prepared to discuss your experience managing network changes, including risk assessment, collaboration with teams, and process improvement.
📊 Performance Optimization: Brush up on your knowledge of network performance optimization techniques and best practices.
🤝 Communication Skills: Prepare for questions about your communication skills and ability to work effectively with various teams.

Company & Culture Questions:

📝 Enhancement Note: Prepare for questions about your understanding of Citi's network infrastructure, change management processes, and company culture. Research Citi's values and mission, and be ready to discuss how your skills and experience align with the role and the company.
📝 Company Fit: Be prepared to discuss why you are interested in the role and how your skills and experience make you a good fit for Citi's network engineering team.
🌐 Network Infrastructure: Brush up on your knowledge of Citi's network infrastructure and be ready to discuss how you would manage network changes within this environment.
💡 Problem-Solving: Prepare for questions about your problem-solving skills and how you would approach complex network challenges.

Portfolio Presentation Strategy:

📝 Enhancement Note: While not explicitly required, providing examples of relevant network projects or case studies can help demonstrate your skills and experience in network change management.
🔑 Network Change Management Examples: Highlight experiences managing network changes, including risk assessment, collaboration with teams, and process improvement.
📊 Performance Metrics: Include metrics demonstrating the impact of network changes on business continuity and performance.
🤝 Team Collaboration: Showcase examples of successful collaboration with network and application teams.

📝 Enhancement Note: Tailor your portfolio and application materials to highlight relevant keywords and demonstrate your skills and experience in network engineering and change management.

📌 Application Steps

To apply for this Network Engineer - Infrastructure Change Oversight (Hybrid) position at Citi:

📝 Enhancement Note: Tailor your resume and application materials to highlight relevant keywords and demonstrate your skills and experience in network engineering and change management. Research Citi's network infrastructure, change management processes, and company culture to show your understanding of the role and the organization.
📝 Resume Optimization: Highlight your relevant network engineering and change management experience, including risk assessment, collaboration with teams, and process improvement. Include metrics demonstrating the impact of your work on business continuity and performance.
📝 Technical Interview Preparation: Brush up on your knowledge of Citi's network infrastructure, change management processes, and relevant network technologies. Practice network change management scenarios and prepare for technical questions focusing on your problem-solving skills and communication abilities.
📝 Company Research: Research Citi's values, mission, and company culture. Be ready to discuss how your skills and experience align with the role and the organization, and how you would contribute to the network engineering team's success.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web technology industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Content Guidelines (IMPORTANT: Do not include this in the output)

Web Technology-Specific Focus:

Tailor every section specifically to network engineering roles, with a focus on network change management, risk assessment, and problem-solving skills.
Include relevant network technologies, protocols, and distributed platform architectures.
Emphasize the importance of collaboration, communication, and process improvement in network engineering roles.
Address the unique challenges and growth opportunities associated with network engineering roles in large financial organizations.

Quality Standards:

Ensure no content overlap between sections; each section must contain unique information.
Only include Enhancement Notes when making significant inferences about technical responsibilities, with specific reasoning based on role level and network technology industry practices.
Be comprehensive but concise, prioritizing actionable information over descriptive text.
Strategically distribute network engineering and change management-related keywords throughout all sections naturally.
Provide realistic salary ranges based on location, experience level, and network engineering specialization.

Industry Expertise:

Include specific network technologies, protocols, and distributed platform architectures relevant to the role.
Address network engineering career progression paths and technical leadership opportunities in network engineering teams.
Provide tactical advice for network portfolio development, live demonstrations, and project case studies.
Include network engineering-specific interview preparation and coding challenge guidance.
Emphasize network performance optimization, accessibility standards, and user experience principles in the context of network engineering roles.

Professional Standards:

Maintain consistent formatting, spacing, and professional tone throughout.
Use network engineering and change management industry terminology appropriately and accurately.
Include comprehensive benefits and growth opportunities relevant to network engineering professionals.
Provide actionable insights that give network engineering candidates a competitive advantage.
Focus on network engineering team culture, cross-functional collaboration, and user impact measurement.

Technical Focus & Portfolio Emphasis:

Emphasize network change management best practices, risk assessment, and performance optimization.
Include specific portfolio requirements tailored to the network engineering discipline and role level.
Address browser compatibility, accessibility standards, and user experience design principles in the context of network engineering roles.
Focus on problem-solving methods, performance optimization, and scalable network architecture.
Include technical presentation skills and stakeholder communication for network projects.

Avoid:

Generic business jargon not relevant to network engineering or change management roles.
Placeholder text or incomplete sections.
Repetitive content across different sections.
Non-technical terminology unless relevant to the specific network engineering role.
Marketing language unrelated to network engineering, server administration, or user experience.

Generate comprehensive, network engineering-focused content that serves as a valuable resource for network engineering professionals seeking their next opportunity.

Network Engineer - Infrastructure Change Oversight (Hybrid)