Senior Systems Engineer - Network Architecture

Placements24; Windsor Park (TN); Hybrid; USD 121,000 - 201,000; Full time

Benefits offered by this job

Competitive salary

Medical & Dental insurance

Retirement plan

Hybrid work

Professional development

Bonuses

Paid time off

Collaborative culture

Job summary

Placements24 seeks a Senior Systems Engineer to lead the design and implementation of scalable, secure network infrastructure for a major telecommunications client in East London. The role blends on-site collaboration with remote flexibility and demands deep expertise in routing, switching, SDN, and cloud networking.

You will guide architecture decisions, mentor engineers, and drive high-availability services while aligning with security policies and industry best practices.

Qualifications

• Bachelor's or Master's degree in Computer Science, Electrical Engineering, Telecommunications, or related field.
• Minimum 8 years of experience in network engineering with emphasis on architecture and design.
• Deep knowledge of routing protocols (BGP/OSPF), switching, firewalls, and load balancers.
• Experience with network virtualization, SDN, and cloud networking concepts.
• Proficiency in Python for automation and scripting.
• Strong TCP/IP, DNS, DHCP understanding and related services.
• Experience with network monitoring and analysis tools.
• Excellent problem-solving, analytical, and leadership skills.
• Certifications such as CCIE/JNCIE or equivalent are desirable.

Responsibilities

• Design and architect scalable, high-performance network infrastructure.
• Develop network strategies, roadmaps, and technical specs.
• Oversee deployment of new technologies and upgrades.
• Troubleshoot complex network issues to minimize downtime.
• Collaborate with engineering and operations for seamless integration.
• Define and enforce network security policies and best practices.
• Evaluate new hardware, software, and protocols.
• Mentor junior engineers and provide technical guidance.
• Monitor performance and plan capacity for resources.
• Stay current with industry trends and emerging networking tech.

Skills

Network architecture

BGP/OSPF

Firewalls/Load balancers

SDN & Cloud networking

Python scripting

TCP/IP/DNS/DHCP

Network monitoring tools

Leadership & communication

Education

Bachelor's or Master's in CS/EE/Telecom

Tools

Wireshark

Cisco IOS

Juniper Junos

Network virtualization tools

Job description

About the Role

Our client, a leading telecommunications solutions provider based in East London , is seeking a highly experienced Senior Systems Engineer with expertise in Network Architecture . This role is critical for designing, implementing, and maintaining complex network infrastructures that support advanced communication services. You will lead architectural decisions, ensure network scalability and reliability, and collaborate with cross-functional teams to deliver robust solutions. This hybrid position allows for a combination of on-site engagement in our client's East London facility and remote work flexibility. We are looking for a visionary engineer who can shape the future of our client's network capabilities and drive innovation in telecommunications technology.

Key Responsibilities

• Design and architect scalable, high-performance, and secure network infrastructure solutions.
• Develop network strategies, roadmaps, and technical specifications.
• Oversee the implementation and deployment of new network technologies and upgrades.
• Troubleshoot and resolve complex network issues, ensuring minimal downtime.
• Collaborate with engineering and operations teams to ensure seamless integration and operation of network services.
• Define and enforce network security policies and best practices.
• Evaluate and recommend new networking hardware, software, and protocols.
• Mentor junior engineers and provide technical guidance.
• Conduct performance monitoring and capacity planning for network resources.
• Stay current with industry trends and emerging networking technologies.

Requirements

• Bachelor's or Master's degree in Computer Science, Electrical Engineering, Telecommunications, or a related field.
• A minimum of 8 years of experience in network engineering, with a significant focus on network architecture and design.
• In-depth knowledge of routing protocols (e.g., BGP, OSPF), switching technologies, firewalls, and load balancers.
• Experience with network virtualization, SDN, and cloud networking concepts.
• Proficiency in network scripting languages (e.g., Python) for automation.
• Strong understanding of TCP/IP, DNS, DHCP, and other network services.
• Experience with network monitoring and analysis tools.
• Excellent problem-solving, analytical, and critical thinking skills.
• Strong leadership, communication, and interpersonal skills.
• Certifications such as CCIE, JNCIE, or equivalent are highly desirable.

Benefits

• Our client offers a competitive salary package, comprehensive medical and dental insurance, and a generous retirement plan.
• This hybrid role in East London provides a dynamic work environment with opportunities for professional development and career advancement.
• You will work on cutting-edge projects and contribute to the evolution of telecommunications infrastructure.
• Additional benefits include performance bonuses, paid time off, and a supportive team culture that encourages innovation and collaboration.