Network Design Specialist Job at Randstad (London)

Infrastructure Engineer - Network Specialist

We are currently recruiting an exciting opportunity on our IT Infrastructure tea...

Location

United Kingdom , London

Salary:

Not provided

Transact

Expiration Date

Until further notice

Requirements

A minimum of 5 years in a network infrastructure engineering role, ideally within Financial Services
Advanced experience with Azure Virtual Network (VNet) design (including subnetting, peering, and NSGs)
Extensive hands-on experience designing and managing Core and Top-of-Rack (ToR) switching environments, including resilience technologies like VSX or other MC-LAG protocols
Proven experience implementing network access control (NAC) and zero-trust principles
Working knowledge of configuration management and orchestration tools such as Ansible

Job Responsibility

Design, and deploy end-to-end network solutions, including LANs, WANs, WLAN and SD-WAN Solutions, both on-premise and within cloud infrastructure
Serve as the subject matter expert for all Azure networking components, leading integration, security, and governance efforts
Drive cross-functional collaboration, partnering closely with architecture, cybersecurity, and change delivery teams to ensure network designs and implementations are secure, compliant, and fully aligned with business and technical objectives
Drive network automation initiatives, identifying opportunities and implementing solutions (e.g. Ansible) to streamline provisioning, management, and monitoring
Manage and monitor networks, servers, and systems to ensure optimal performance. This includes troubleshooting network issues and performing regular maintenance and upgrades
Lead network security design and configuration to protect the organisation's data and systems, including setting up firewalls, VPNs, policy-based routing, and zero-trust network security principles
Translating High-Level Designs (HLDs) and business requirements into practical conceptual models, while taking full ownership for the creation, documentation, and implementation of detailed Low-Level Designs (LLDs)
Proactively managing the capacity and performance of the hybrid network infrastructure, with a focus on Data Center fabric scalability, and raising strategic design proposals for continuous improvement in line with business demands
Owning the network infrastructure lifecycle strategy, including vulnerability management, patching governance, and maintenance planning
Providing where necessary out of hours support of the IT systems

What we offer

company discretionary bonus
excellent pension contributions
an attractive staff share scheme
BUPA health insurance
buying and selling of annual leave
sponsorship of relevant professional qualifications

Fulltime

Network Systems Specialist II

Under general supervision, the Network Systems Administrator I install, configur...

Location

United States , Birmingham

Salary:

Not provided

Genuine Parts Company

Expiration Date

Until further notice

Requirements

Bachelor’s degree
Three (3) to five (5) years of related experience or equivalent experience
Intermediate knowledge of appropriate networks, products, systems, and design
Knowledge of job associated database/software/documentation/programming languages
Troubleshooting skills
Problem solving skills
Demonstrated knowledge and adherence to Change Management processes
Ability to interface well with vendors, customers, end users, partners, and associates

Job Responsibility

Defines, designs, and implements network communications and solution improvements to problems of moderate scope
Proposes and implements system enhancements (software and hardware updates) that will improve the performance and reliability of the system with some discretion and judgment
Manages the load configuration of a central data communication processor and makes recommendations for the purchase or upgrade of data networks under limited supervision
Coordinates terminal orders and cable installation, network system planning, upgrading, monitoring, testing, and servicing with some guidance
Approves action requests and specifies purchase requirement
Negotiates and places orders with common carriers
Performs other duties as assigned

What we offer

Healthcare coverage
401(k)
Tuition reimbursement
Vacation
Sick pay
Holiday pay

Fulltime

Applied Research Specialist - Programmable Networks

This is a technical expert role in Research and Network Strategy where the indiv...

Location

United Kingdom , Ipswich; Bristol

Salary:

Not provided

Plusnet

Expiration Date

Until further notice

Requirements

Technical domain expert: Deep technical or domain expertise
Strong academic record in technology specialism with post-graduate qualification(s) (PhD or equivalent research experience)
Expert communicator
Experienced in open innovation: Skilled in patenting, technical publications, conference presentations etc.
Storytelling with data: strong skills in building the case for change, drawing on data and analytical techniques where appropriate, and communicating this to business audiences
Concept Evaluation: ability to spot relevant innovations, horizon scanning, determine relevance for the business, develop an effective conceptualisation and build trials to test the concept
Network Engineering
Network and IT hardware configuration / Troubleshooting
S/W development / API design and implementation
Test planning, design, scripting, execution, automation and documentation

Job Responsibility

Leading and managing one or more related research projects and activities comprising of matrixed resources both inside and outside BT, including university students and vendors
Proactively leading engagement with working level stakeholders across the organisation as well as external partners as appropriate
Proactive engagement with the relevant business units to downstream strategic technologies for commercial realisation
Domain expert responsible for maintaining expertise in a specific technical domain
Responsible for intellectual property creation, managing patent filing in their domain and supporting IPR exploitation where appropriate
Accountable for defining and performing research in a specific domain (i.e. End to End Research Platform) or area that is typically unknown, complex, high impact and high value across multiple domains
Responsible for authoring thought leadership technical papers, capturing intellectual property
Supervision of professionals, graduates and post-graduate student placements and secondments
Depending on business needs, may manage Research Specialists, Professionals or other Team members

What we offer

10% on target bonus
BT Pension scheme, minimum 5% Employee contribution, BT contribution 10%
From January 2025, equal family leave: receive 18 weeks at full pay, 8 weeks at half pay and 26 weeks at the statutory rate. It’s for all parents, no matter how your family is made up
Enhanced women’s health support: including help with menopause symptoms, cancer screenings, period care and more
25 days annual leave (not including bank holidays), increasing with service
24/7 private virtual GP appointments for UK colleagues
2 weeks carer’s leave
World-class training and development opportunities
Option to join BT Shares Saving schemes

Fulltime

Network Infrastructure Specialist

We are seeking a highly skilled Network Specialist to join our Cloud Module infr...

Location

United States , Spring

Salary:

117500.00 - 270000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

5+ years of hands-on experience with switch configuration for Private Cloud environments
Strong knowledge of Aruba/Juniper/Cisco or Arista, networking platforms
Proficiency in VLANs, STP, LACP, vPC/MLAG
OSPF, BGP
Network segmentation and ACLs
VXLAN, EVPN
Experience with Ansible, Python scripting, and Infrastructure-as-Code principles
Understanding of data center traffic patterns and high-availability architectures
Hands on experience with network automation via REST APIs and templated configuration
Strong documentation and communication skills

Job Responsibility

Configure L2/L3 switches across multiple racks with high-availability for private cloud solutions
Design and implement VLANs, port channels, and routing protocols (OSPF, BGP) for efficient east-west and north-south traffic flow
Develop procedures to Integrate switch infrastructure with customer’s existing data center environment
Automate switch provisioning and configuration using tools like Ansible and Python
Implement overlay/underlay network models (e.g., VXLAN/EVPN)
Ensure robust network segmentation, security policies, and performance optimization
Collaborate with systems, cloud, and security teams to deliver reliable private cloud connectivity
Maintain accurate network documentation and diagrams (e.g., using NetBox or Visio)
Participate in network monitoring, troubleshooting, and customer support as needed

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

IT Specialist – Client Networking and Cybersecurity Consultant

This position will play a pivotal role in advising clients on optimizing their w...

Location

United States , Central Indiana

Salary:

Not provided

Wessler Engineering

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Information Technology, or a related field
Proven experience in client networking and cybersecurity consulting
Strong knowledge of networking principles, including TCP/IP, DNS, DHCP, and VLANs
Proficiency in configuring and managing networking equipment such as routers, switches, and access points
Experience with cybersecurity tools and technologies, including antivirus software, intrusion detection systems, and penetration testing tools
Excellent problem-solving skills and the ability to analyze complex technical issues
Strong communication and interpersonal skills, with the ability to build rapport with clients and work effectively in a team environment

Job Responsibility

Conduct thorough assessments of clients’ existing network infrastructure and cybersecurity posture
Collaborate with clients to understand their business objectives and tailor networking and cybersecurity solutions to meet their specific needs
Design and implement secure network architectures, including firewalls, VPNs, and intrusion detection systems
Perform security audits and vulnerability assessments to identify and address potential weaknesses in clients’ systems
Provide support and troubleshooting for network and cybersecurity issues, ensuring minimal disruption to clients’ operations
Inform and advise on the latest developments in networking technologies and cybersecurity threats, and make recommendations for continuous improvement
Educate clients on cybersecurity best practices and provide training to their employees as needed
Communicate effectively with clients to explain technical concepts and recommendations in a clear and concise manner

Network Architect Specialist

You'll be joining a specialist security team that is a trusted partner to govern...

Location

United Kingdom , London; Ipswich

Salary:

Not provided

Plusnet

Expiration Date

Until further notice

Requirements

Network Architecture
Requirements Gathering
Network Security
Network Design
Network Infrastructure
Experience in designing, building and providing third-line support for complex IP networks
Knowledge of how to set the technical direction for complex and potentially large network solutions
Knowledge of network design for security
Ability to communicate complex technical concepts and solutions to a range of audiences
Desire to continually update, enhance and validate own skills

Job Responsibility

Lead the creation of high and low level network designs for complex IP networks
Be hands on implementing these solutions
Work directly with our customers to understand their requirements
Work with support teams to enable management and the ongoing support of deployed solutions
Provide some third line support to deployed solutions
Provide support to other members of project teams, setting the technical direction for their own deliveries

What we offer

Competitive salary
10% on target bonus
BT Pension scheme
25 days annual leave
Flexible benefits including cycle to work, healthcare, season ticket loan
World-class training and development opportunities
Equal family leave
Enhanced women’s health support
24/7 private virtual GP appointments
2 weeks paid carer’s leave

Fulltime

Territory Manager Specialist Commercial

This role has been designed as onsite with an expectation that you will primaril...

Location

United States , Wisconsin

Salary:

210500.00 - 495000.00 USD / Year

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

University or Bachelor’s degree preferred
Demonstrated achievement of progressively higher quota diversity of business customer, and higher level customer interface
Prior selling experience includes multiple, diverse set of selling responsibilities
Viewed as expert in given field by company and customer
Considered a mentor of selling strategy, including designing strategy
Typically 8+ years of Networking Sales Experience
Network sales experience required
SLED selling experience preferred
K-12 selling experience preferred
Must be located within driving distance of Wisconsin and have the ability to travel within the state of Wisconsin to customer sites on a regular basis

Job Responsibility

Develops long term sales pipeline to increase the company’s market share in specialized area
Use specialty expertise to seek out new opportunities for customer value by expanding and enhancing existing opportunities to build the pipeline in and drive pursuit in specialty area
Provide support to the Account managers
Set direction for business development and solution replication
Creates and grows reference customers
Sell complex products or solutions to customers on a partnership basis
May act as a dedicated resource to a few strategic accounts
Focus on growing contractual renewals for large accounts with more complexity, to higher- total contract-value renewals
Establish a professional, working, and consultative, relationship with the client, including the C-level for mid-to-large accounts by developing a core understanding of the unique business needs of the client within their industry
Maintain and use overall cross-portfolio knowledge to support account leads with integration of solutions

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Network Architect and Manager

We're looking for an accomplished Network Architect and Manager to lead the desi...

Location

Bulgaria , Sofia

Salary:

Not provided

Brandwatch

Expiration Date

Until further notice

Requirements

8+ years of experience in network engineering and architecture roles, including leadership or managerial responsibilities
Expert knowledge of networking fundamentals and protocols (TCP/IP, DNS, BGP, OSPF, etc.) with hands-on experience designing large-scale enterprise networks
Proven experience with cloud networking (AWS, Azure, or GCP), including virtual networks, VPC peering, security groups, and hybrid connectivity
Strong understanding of network security best practices and technologies (firewalls, VPNs, ACLs, IDS/IPS)
Proficiency with network monitoring and troubleshooting tools (such as Wireshark, SNMP systems, or flow analysis) and the ability to perform deep network analysis
Experience with network automation and Infrastructure as Code (e.g. using Python scripts or Terraform/CloudFormation for network provisioning)
Excellent problem-solving and communication skills, with the ability to collaborate across teams and explain network concepts to non-specialists
Design, implement, and manage robust edge-security solutions—including firewalls, VPNs, and network flow controls—to protect our perimeter and distributed systems

Job Responsibility

Oversee the architecture, reliability, and security of our enterprise networks (cloud and on-premises), from initial design through deployment
Design and implement scalable network solutions, including LAN/WAN topologies and cloud VPCs, to ensure high availability and optimal performance
Collaborate with security teams to apply robust network security measures (firewalls, VPNs, intrusion detection) protecting critical assets and data
Mentor and guide a team of network engineers, establishing best practices and fostering professional growth
Proactively monitor network performance and lead troubleshooting efforts to resolve issues quickly, minimizing downtime
Evaluate and integrate new networking technologies and tools to continuously improve network efficiency and capabilities

Network Design Specialist

Randstad

Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
March 10, 2026

Expiration:
March 26, 2026

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