Job Description:

We are seeking multiple experienced and highly skilled SC cleared (or eligible) Network Solution Architects. This role requires a dynamic individual who can leverage their extensive technical expertise and certifications to design and implement robust network solutions for our clients. The ideal candidate will have a deep understanding of a wide range of networking technologies, protocols, and best practices.

Key Responsibilities:

• Design and implement network solutions based on business requirements and technical specifications.
• Provide architectural expertise in network and security, ensuring robust, scalable, and secure network designs.
• Develop and own High-Level Designs (HLD) and Low-Level Designs (LLD) for network solutions.
• Implement and manage Active Directory Services, ensuring seamless network integration and security.
• Lead network separation and protective monitoring projects, adhering to HMG/CESG/MOD standards and guidelines.
• Configure and manage LAN protocols including STP, VTP, and VLANs.
• Expertise in routing protocols such as BGP, OSPF, and EIGRP.
• Manage and optimize service performance, leveraging tools like Solarwinds and HP Openview.
• Design and manage AWS infrastructure including EC2, CloudWatch, VPC, S3, Route 53, and other AWS services.
• Implement AWS security services such as GuardDuty, Systems Manager, and Config.
• Configure and optimize Cisco Wireless LAN networks, ISE, Prime, and F5 BIG-IP Load Balancers.
• Implement and manage Cisco ACI Infrastructure, MultiSite Orchestrator, and VMware vMotion.
• Configure and maintain Palo Alto Firewalls, Checkpoint Security Gateways, and Nexus switches.
• Utilize ITIL framework for IT service management.
• Ensure compliance with industry standards including ISO 27001.
• Collaborate with cross-functional teams to ensure successful project delivery.

Technical Skills and Experience:

• In-depth knowledge of the OSI Model (L2-L7).
• Expert knowledge of 802.11 wireless standards.
• Experience with AWS Pricing, architecture, support, CloudFormation, and CLI.
• Expertise in Cisco ACI multi-site/multi-pod, MSO, and UCSD.
• Knowledge of VMware vSphere, vCenter Server Appliance, and low latency networks.
• Experience with BFD implementation.
• Expertise in routing protocols such as BGP, OSPF, and EIGRP.
• Proficiency in Solarwinds and HP Openview for service performance management.
• Familiarity with ITIL framework and service management best practices.
• Strong architectural expertise in network and security design.

Certifications (preferred):

• Amazon Web Services (AWS) Cloud Practitioner.
• AWS CloudFormation, GuardDuty, Systems Manager, Config
• Cisco Certified Network Professional (CCNP)
• Cisco Certified Internetworking Expert (CCIE)
• Cisco Security Certification
• Cisco Certified Novell Engineer (CNE 6.0, 5.0, 4.11)
• Microsoft Certified Systems Engineer (MCSE)
• ISO 27001 Lead Implementer
• Certified Information Systems Auditor (CISA)
• ITIL Foundation Exam
• EXIN certified
• Brainbench certified Linux Professional
• Leading a Winning Team (Pegasus)

Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Proven experience as a Network Solution Architect in a consulting or technology company.
• Strong problem-solving skills and the ability to work under pressure.
• Excellent communication and interpersonal skills.
• Ability to work independently and as part of a team.

Interested candidates should submit their CV along with a cover letter detailing their relevant experience and certifications to: connecthub@4sukconsulting.co.uk.

Join our team and contribute to the success of our clients with your expertise in network solutions architecture!

Job Description:

We are seeking multiple Network Build & Implementation Engineers (preferably SC cleared or eligible) to join our dynamic team. The ideal candidate will have extensive experience and technical expertise in network build and implementation across a variety of platforms and technologies. This role is critical to the successful deployment and maintenance of our network infrastructure.

Key Responsibilities:

• Design, build, and implement network solutions based on client requirements and technical specifications.
• Configure and manage a variety of Cisco devices including Catalyst 3850, 4500, 6500, Nexus 2k/7k/9k, Cisco ACI (Spine/Leaf 9k), APIC, ASA 5800/5520, ASR, and CSM.
• Implement and manage F5 technologies including 5250v, i5800, i4600, VCMP, LTM, GTM/DNS, APM, SSL Certificate Management, F5 Virtual Edition, and Silverline.
• Configure and manage Citrix ADC (NetScaler) VPX, MPX 5550.
• Deploy and manage Palo Alto firewalls including 5060, Panorama, and Expedition Migration tool.
• Implement and manage Checkpoint devices including 23500 and Smart-1 Policy Manager.
• Configure and manage Fortinet devices including 3810, 1101E, 110, FortiAnalyser, FortiManager, and FortiClient.
• Manage Aruba wireless LAN controllers including WLC 6000, WLC 7020, ClearPass Network Access Control, AP 135, 224, 225, 325, and Aruba Central.
• Design and implement routing protocols including MPLS, BGP, OSPF, EIGRP, Multicast, QoS, LDP, IPSLA, Route Redistribution, VRF, Route-Leaking, VXLAN, and PBR.
• Configure and manage switching technologies including STP, MSTP, VTP, VSS, VPLS, VLANs, Private VLANs, UDLD, HSRP, VRRP, 802.1q, VPC, OTV, FEX, and LACP.
• Manage WAN technologies including MPLS VPN, IPSEC, GRE, Ethernet, DSL, PPP, CHAP, L2TP, Azure ExpressRoute, and VPN Gateway.
• Configure and manage wireless LAN technologies including PSK/WPA2, SSID, dot1.x, AP provisioning, and policy and profile enforcement.
• Implement security protocols including IPSEC VPNs, NAT, ACL, URL Filtering, SSL VPNs, Firewall Rule Analysis, DDoS, Application Security, DNS, and SSL.
• Utilize network management tools such as Splunk, Infoblox, Nagios, SolarWinds, E-Health, Airwave, Cacti, tcpdump, wireshark, and SNMP.
• Automate network tasks using Ansible, basic Python (Netmiko/Paramiko Python Modules), and REST API (Postman).
• Implement network virtualization using Cisco ACI and VMware (vCenter Administration).
• Configure and manage Application Delivery Controllers (ADC) including F5 LTM, F5 APM, F5 DNS, and Citrix NetScaler ADC.
• Implement and manage cloud solutions, primarily on Azure.
• Configure and manage compute resources including Windows Server 2012/2016, Active Directory, and Group Policy Objects.
• Manage storage area networks including Dell Compellent, iSCSI, HP MSA2050, and VMFS Datastores.

Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• Proven experience in network build and implementation.
• Strong problem-solving skills and the ability to work under pressure.
• Excellent communication and interpersonal skills.
• Ability to work independently and as part of a team.

Certifications (preferred):

• Cisco Certified Network Professional (CCNP)
• Cisco Certified Internetwork Expert (CCIE)
• F5 Certified Technology Specialist (CTS)
• Palo Alto Networks Certified Network Security Engineer (PCNSE)
• Check Point Certified Security Expert (CCSE)
• Fortinet Network Security Expert (NSE)
• Citrix Certified Associate - Networking (CCA-N)
• Microsoft Certified: Azure Administrator Associate
• VMware Certified Professional (VCP)

IInterested candidates should submit their CV along with a cover letter detailing their relevant experience and certifications to: connecthub@4sukconsulting.co.uk.

Join our team and contribute to the success of our clients with your expertise in network solutions build and implementation!

Job Description:

We're in search of a Network Test Manager (preferably SC cleared or atleast eligible) who possesses exceptional skills and extensive experience in Telecom, especially in testing the core networks . The preferred candidate will have a strong background in conducting thorough functional and performance assessments, including load, stress, resilience, failover, scalability, stability, business continuity, and disaster recovery testing. Additionally, familiarity with security testing (handled by a separate team) is highly desirable. Must have experience of using network traffic generators.

Key Responsibilities:

• Review the overall network architecture and implementation plans, also for the individual network project workstreams and identify the critical areas needs testing.
• Based on risks & available time make recommendation and agree of testing approach/plan with head of network design and engineering, also guide the respective project manager for testing requirements.
• Ensure that integration of Network with OSS/BSS is covered in E2E testing (to be done by separate team)
• Produce the test schedule aligned with programme plan, also test effort estimation, in case additional help needed.
• Produce detailed test plan, test scenarios/cases and required test configurations, review and approvals.
• Identify the appropriate tools for non-functional testing, support engineering team to implement these tools in lab and live network to ensure readiness for testing
• Guide, support and co-ordinate with engineering & build team to execute and monitor the tests in early stages of build.
• Install and configure the traffic generators & other test tools (with help of engineering team) ensure readiness for testing, also prepare traffic profiles for traffic testing.
• Daily reporting for overall programme team, manage the defects/issues and also provide recommendations for quality matters.

Technical Skills and Experience:

• Proficient in end-to-end test management, Defining Test Strategy, Test Processes and Test Plans.
• Test Execution – Network device (mainly Cisco routers and switches) validation which includes Initial start-up & OS Verification, Validate HW/SW configuration customisation vis-a-vis LLD, Interworking Management Verification, Storage and Health diagnostic etc.
• Test Execution – functional test cases to validate the functionality of core network services such as routing protocols (e.g., BGP, OSPF), MPLS, VPNs, QoS, etc.
• Test Execution – LAN/WAN Integration which includes Network Connectivity Testing, Quality of Service/Traffic Prioritising Testing, remote access, Out of Band Management, Interface Failover, Resilience testing, Physical and logical (VLAN Config verification) etc.
• Test Execution – Performance Testing which includes cross data centre replication & traffic testing.
• Test Execution – Non-functional Testing - Load, stress, scaling,
• Strong understanding of networking concepts, protocols, and technologies including TCP/IP, BGP, , PPPoE , IPoE, OSPF, MPLS, VPNs, etc.
• Experience of configuration and testing routers switches, BNG, LNS, firewalls and Identity Services Engine (Radius)
• knowledge of E2E service integrations with tools like SOC/SIEM, Cyber Ark, and remote management solutions.
• Proficiency in testing tools and frameworks such as Spirent, Ixia, Wireshark, Selenium, BNG Blaster etc.
• Proven track record in ensuring service performance, stability, and operational readiness in network environments.
• Extensive hands-on network testing experience, also managing network test programme/projects.
• Relevant certifications such as CCNP, CCIE, CISSP, or equivalent are a plus.

Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Relevant certifications in network testing, security, and infrastructure validation.
• Excellent analytical and problem-solving skills.
• Strong communication and leadership skills, with the ability to manage a testing team effectively.
• Minimum ISTQB Intermediate testing certification, advanced will be preferred

Interested candidates should submit their CV along with a cover letter detailing their relevant experience and certifications to: connecthub@4sukconsulting.co.uk.

Join our team and contribute to the success of our clients with your expertise in network solutions build and implementation!

Job Description:

We are looking for two experienced and highly skilled Network Project Manager to lead and manage the delivery of complex networking projects, particularly within data centre environments. The ideal candidate will have a proven track record in managing large-scale network implementations, and a deep understanding of project management tools such as Microsoft Project (MPP), JIRA, and other related platforms.

Key Responsibilities:

• Project Planning and Execution:

  • Develop comprehensive project plans using Microsoft Project (MPP) and other tools to ensure timely and within-budget delivery of network projects.
  • Define project scope, objectives, and deliverables in collaboration with stakeholders and ensure alignment with business goals.
  • Manage all phases of network project lifecycles, from initiation through to implementation and closure, ensuring all objectives are met.

• Stakeholder Management:

  • Liaise with clients, vendors, and internal teams to ensure clear communication of project requirements, timelines, and expectations.
  • Facilitate regular project meetings, providing status updates, risk assessments, and progress reports to stakeholders.
  • Ensure alignment between technical teams and business stakeholders to meet project goals and deliverables.

• Resource and Budget Management:

  • Manage project budgets, ensuring cost-effective delivery and tracking of expenditures.
  • Allocate resources effectively, balancing project needs with available personnel and technical capabilities.
  • Monitor and adjust project plans as necessary to accommodate changes in scope, timelines, or resources.

• Risk and Issue Management:

  • Identify potential project risks and develop mitigation strategies to minimize impact on project delivery.
  • Manage issues as they arise, ensuring prompt resolution and minimal disruption to project timelines.
  • Ensure that all risks and issues are documented, tracked, and communicated effectively to stakeholders.

• Data Centre Network Expertise:

  • Oversee the implementation of data centre network solutions, ensuring alignment with industry best practices and organizational standards.
  • Provide expert guidance on network architecture, design, and deployment, particularly in data centre environments.
  • Ensure network projects adhere to security, performance, and compliance standards.

• Tool Utilisation:

  • Utilize project management tools such as Microsoft Project (MPP), JIRA, and others to manage and track project progress.
  • Leverage JIRA for issue tracking, sprint planning, and agile project management, ensuring smooth and efficient workflow management.
  • Generate detailed project documentation, including plans, schedules, and reports, to support project delivery and compliance.

Skills and Experience:

• Proven experience as a Network Project Manager with a focus on data centre networks.
• Strong expertise in project management tools, particularly Microsoft Project (MPP) and JIRA.
• Extensive experience managing the full lifecycle of network projects, from planning through to execution and delivery.
• Deep understanding of data centre networking, including design, implementation, and maintenance.
• Excellent communication and interpersonal skills, with the ability to manage multiple stakeholders effectively.
• Strong problem-solving skills, with the ability to manage risks and issues proactively.

Qualifications:

• Bachelor’s degree in computer science, Information Technology, Project Management, or a related field.
• Relevant certifications in project management (e.g., PMP, PRINCE2).
• Proficiency in Microsoft Project (MPP), JIRA, and other project management tools.
• Experience in delivering large-scale, complex network projects, particularly within data centre environments.

Interested candidates should submit their CV along with a cover letter detailing their relevant experience and certifications to: connecthub@4sukconsulting.co.uk.

Join our team and contribute to the success of our clients with your expertise in network solutions build and implementation!

Job Description:

We are seeking multiple experienced and highly skilled SC cleared (or eligible) Network Solution Architects. This role requires a dynamic individual who can leverage their extensive technical expertise and certifications to design and implement robust network solutions for our clients. The ideal candidate will have a deep understanding of a wide range of networking technologies, protocols, and best practices.

Key Responsibilities:

• Design and implement network solutions based on business requirements and technical specifications.
• Provide architectural expertise in network and security, ensuring robust, scalable, and secure network designs.
• Develop and own High-Level Designs (HLD) and Low-Level Designs (LLD) for network solutions.
• Implement and manage Active Directory Services, ensuring seamless network integration and security.
• Lead network separation and protective monitoring projects, adhering to HMG/CESG/MOD standards and guidelines.
• Implement and manage Checkpoint devices including 23500 and Smart-1 Policy Manager.
• Configure and manage LAN protocols including STP, VTP, and VLANs.
• Expertise in routing protocols such as BGP, OSPF, and EIGRP.
• Manage and optimize service performance, leveraging tools like Solarwinds and HP Openview.
• Design and manage AWS infrastructure including EC2, CloudWatch, VPC, S3, Route 53, and other AWS services.
• Implement AWS security services such as GuardDuty, Systems Manager, and Config.
• Configure and optimize Cisco Wireless LAN networks, ISE, Prime, and F5 BIG-IP Load Balancers.
• Implement and manage Cisco ACI Infrastructure, MultiSite Orchestrator, and VMware vMotion.
• Configure and maintain Palo Alto Firewalls, Checkpoint Security Gateways, and Nexus switches.
• Utilize ITIL framework for IT service management.
• Ensure compliance with industry standards including ISO 27001.
• Collaborate with cross-functional teams to ensure successful project delivery.

Technical Skills and Experience:

• In-depth knowledge of the OSI Model (L2-L7).
• Expert knowledge of 802.11 wireless standards.
• Experience with AWS Pricing, architecture, support, CloudFormation, and CLI.
• Expertise in Cisco ACI multi-site/multi-pod, MSO, and UCSD.
• Knowledge of VMware vSphere, vCenter Server Appliance, and low latency networks.
• Experience with BFD implementation.
• Proficiency in Solarwinds and HP Openview for service performance management.
• Familiarity with ITIL framework and service management best practices.
• Strong architectural expertise in network and security design.

Certifications (preferred):

• Amazon Web Services (AWS) Cloud Practitioner
• AWS CloudFormation, GuardDuty, Systems Manager, Config
• Cisco Certified Network Professional (CCNP)
• Cisco Certified Internetworking Expert (CCIE)
• Cisco Security Certification
• Cisco Certified Novell Engineer (CNE 6.0, 5.0, 4.11)
• Microsoft Certified Systems Engineer (MCSE)
• ISO 27001 Lead Implementer
• Certified Information Systems Auditor (CISA)
• ITIL Foundation Exam
• EXIN certified
• Brainbench certified Linux Professional
• Leading a Winning Team (Pegasus)

Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Proven experience as a Network Solution Architect in a consulting or technology company.
• Strong problem-solving skills and the ability to work under pressure.
• Excellent communication and interpersonal skills.
• Ability to work independently and as part of a team.

Interested candidates should submit their CV along with a cover letter detailing their relevant experience and certifications to: connecthub@4sukconsulting.co.uk.

Join our team and contribute to the success of our clients with your expertise in network solutions architecture!

Job Description:

We are seeking multiple Network Build & Implementation Engineers (preferably SC cleared or eligible) to join our dynamic team. The ideal candidate will have extensive experience and technical expertise in network build and implementation across a variety of platforms and technologies. This role is critical to the successful deployment and maintenance of our network infrastructure.

Key Responsibilities:

• Design, build, and implement network solutions based on client requirements and technical specifications.
• Configure and manage a variety of Cisco devices including Catalyst 3850, 4500, 6500, Nexus 2k/7k/9k, Cisco ACI (Spine/Leaf 9k).
• Design and implement routing protocols including MPLS, BGP, OSPF, EIGRP, Multicast, QoS, LDP, IPSLA, Route Redistribution, VRF, Route-Leaking, VXLAN, and PBR.
• Configure and manage switching technologies including STP, MSTP, VTP, VSS, VPLS, VLANs, Private VLANs, UDLD, HSRP, VRRP, 802.1q, VPC, OTV, FEX, and LACP.
• Manage WAN technologies including MPLS VPN, IPSEC, GRE, Ethernet, DSL, PPP, CHAP, L2TP, Azure ExpressRoute, and VPN Gateway.
• Configure and manage wireless LAN technologies including PSK/WPA2, SSID, dot1.x, AP provisioning, and policy and profile enforcement.
• Implement security protocols including IPSEC VPNs, NAT, ACL, URL Filtering, SSL VPNs, Firewall Rule Analysis, DDoS, Application Security, DNS, and SSL.
• Utilize network management tools such as Splunk, Infoblox, Nagios, SolarWinds, E-Health, Airwave, Cacti, tcpdump, wireshark, and SNMP.
• Implement network virtualization using Cisco ACI and VMware (vCenter Administration).
• Implement and manage cloud solutions, primarily on Azure.

Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• Proven experience in network build and implementation.
• Strong problem-solving skills and the ability to work under pressure.
• Excellent communication and interpersonal skills.
• Ability to work independently and as part of a team.

Certifications (preferred):

• Cisco Certified Network Professional (CCNP)
• Cisco Certified Internetwork Expert (CCIE)

Interested candidates should submit their CV along with a cover letter detailing their relevant experience and certifications to: connecthub@4sukconsulting.co.uk.

Join our team and contribute to the success of our clients with your expertise in network solutions build and implementation!

Job Description:

We are seeking an Associate IT/Network Project Manager with 3–5 years of project management experience to oversee the delivery of IT and network-related projects. The ideal candidate will have a strong foundation in project management methodologies and tools, along with a keen interest in IT infrastructure and networking.

Key Responsibilities:

• Project Planning and Execution:

  • Assist in the development and execution of IT/Network project plans to ensure timely and within-budget delivery.
  • Define project scope, objectives, and deliverables in collaboration with stakeholders.
  • Support project lifecycles from initiation to completion, ensuring alignment with business goals.

• Stakeholder Management:

  • Communicate project timelines, risks, and deliverables with clients, vendors, and internal teams.
  • Facilitate project meetings, providing updates and reports to stakeholders.
  • Ensure effective collaboration between technical teams and business units.

• Resource and Budget Management:

  • Track project budgets and resource allocation to ensure efficiency.
  • Adjust project plans as necessary to accommodate changes in scope or timelines.

• Risk and Issue Management:

  • Identify project risks and develop mitigation strategies.
  • Document and track issues, ensuring timely resolution.

• Project Management Tools & Documentation:

  • Utilize tools such as Microsoft Project (MPP) and JIRA for project tracking.
  • Maintain project documentation, including schedules, reports, and status updates.

• Skills & Experience:

  • 3–5 years of project management experience in IT or networking-related projects.
  • Familiarity with project management tools such as Microsoft Project (MPP) and JIRA.
  • Basic understanding of network infrastructure and IT project lifecycles.
  • Strong communication and problem-solving skills.

Qualifications:

• Bachelor’s degree in IT, Computer Science, Project Management, or a related field.
• Project management certification (e.g., CAPM, PMP, PRINCE2) is a plus.
• Interest or foundational knowledge in networking concepts.

Interested candidates should submit their CV along with a cover letter detailing their relevant experience and certifications to: connecthub@4sukconsulting.co.uk

Join our team and contribute to the success of our clients with your expertise in network solutions build and implementation!

Job Description:

We are seeking multiple Network Security Engineers (active SC Clearance is essential) to join our dynamic team. The ideal candidate will have extensive experience and technical expertise in network build and implementation across a variety of platforms and technologies. This role is critical to the successful deployment and maintenance of Critical National Infrastructure.

Key Responsibilities:

• Design, implement, and maintain secure network infrastructures in compliance with CNI standards and regulations.
• Configure and manage enterprise-level network security appliances, including Cisco Firepower, F5 Load Balancers, Checkpoint Firewalls and other next-generation firewalls, proxies, and related devices.
• Implement security protocols including IPSEC VPNs, NAT, ACL, URL Filtering, SSL VPNs, Firewall Rule Analysis, DDoS, Application Security, DNS, and SSL.
• Utilise network management tools such as Splunk, Infoblox, Nagios, SolarWinds, E-Health, Airwave, Cacti, tcpdump, Wireshark, and SNMP.
• Troubleshoot complex network security issues and lead root cause analysis.
• Implement and manage Checkpoint devices including 23500 and Smart-1 Policy Manager.
• Implement network virtualization using Cisco ACI and VMware (vCenter Administration).
• Implement and manage cloud solutions, primarily on Azure.
• Produce and maintain documentation including network diagrams, SOPs, and change records.
• Participate in on-call rotations and respond to security incidents as required

Experience and Qualifications :

• Proven experience working on Critical National Infrastructure (CNI) projects.
• Strong hands-on experience with a wide range of network security technologies :-
• Cisco Firepower Threat Defense (FTD) and FMC
• F5 BIG-IP (LTM, GTM, ASM)
• Checkpoint firewalls (including R80.x)
• Proxies (e.g., Blue Coat, Zscaler, or similar)
• Load balancers and advanced network traffic routing
• Deep understanding of secure network design, segmentation, and access control.
• Familiarity with industry standards (e.g., NCSC guidelines, ISO 27001, NIST).
• Experience in change management and configuration control in secure environments.
• Excellent analytical and troubleshooting skills.
• Strong communication and stakeholder engagement skills.

Qualifications and Certifications (preferred):

• Bachelor’s degree in computer science, Information Technology, or related field.
• Relevant certifications such as CCNP Security, F5-CTS, CCSA/CCSE, or equivalent
• Exposure to cloud networking and security in hybrid environments (AWS/Azure)

Interested candidates should submit their CV along with a cover letter detailing their relevant experience and certifications to: connecthub@4sukconsulting.co.uk.

Join our team and contribute to the success of our clients with your expertise in network solutions build and implementation!