CACI Network Services
CACI offers an unrivalled range of data, marketing and IT solutions to a wide range of industries across both the public and private sectors. Our Integrated Marketing and Location Planning divisions provides data, software and consulting services to improve our clients' sales and marketing programmes. We help clients find, retain and grow profitable customers through our understanding of consumer characteristics and behaviour. And we help commercial property developers and retailers plan retail provision in the UK and overseas. Our Technology and Network Services divisions provides a range of software, consultancy and managed services to SME and large enterprise clients from across the public and private sector. With our experience and understanding of big data analytics, systems integration, secure cloud and IT networks, we help clients improve operational processes, gain greater insight into their business and reduce costs. CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities As a Pre-Sales Solution Consultant, you will play a pivotal role in the sales process, acting as the technical authority and trusted advisor for our customers. Your primary responsibility will be to support the sales team in identifying and qualifying customer needs, designing solutions, and ensuring successful project delivery. You will work closely with vendors and internal teams, including Sales, Solutions Consultants and Network/Security SMEs, to create comprehensive technical solutions, generate vendor Bills of Materials (BoMs), manage bids, respond to Requests for Proposals (RFPs), and produce associated proposal documentation. Key Responsibilities: Customer Engagement & Technical Discovery Engage with customers to understand their technical requirements, business challenges, and business goals. Where required, conduct technical scoping workshops and presentations to gather detailed information on customer environments while showcasing CACI technical and service offerings. Develop and maintain strong relationships with key technical stakeholders within customer organisations. Solution Design & Proposal Development Design and architect networking and security proposals using technologies from market-leading vendors such as Cisco, Arista, Fortinet and F5. Develop and produce engaging, clear and concise customer solution proposals that effectively address client needs and highlight CACI's value proposition. Collaborate with the sales team to create compelling technical proposals and presentations. Generate accurate and cost-effective Bills of Materials (BoMs) and support in deploying Statements of Work (SoWs) based on the solution proposal. Create, manage and maintain a repository of proposal templates, case studies, and other essential documentation. Bid Management & RFP Response Facilitate the technical aspects of bid management and RFP responses, ensuring alignment with customer requirements and organisational standards. Work closely with internal teams, including sales, partner management, and relevant SMEs, to ensure all technical elements are thoroughly covered in proposals. Coordinate with vendors to ensure timely and accurate responses to customer inquiries during the bidding process. Vendor & Partner Collaboration Maintain strong relationships with key vendors (eg, Cisco, Fortinet, F5 and future partners) to stay updated on the latest technologies, roadmaps, and best practices. Attend vendor training sessions and certifications to enhance your technical expertise and understanding of vendor products. Leverage vendor resources and support to ensure optimal solution design and delivery. Actively participate in company technical workgroups to contribute expertise, share insights, and collaborate on the development of new solutions. Industry and Market Research Monitor industry trends and advancements in networking and security technologies. Engage with vendors to stay informed about new products and technical roadmaps. Conduct competitive analysis to identify opportunities for differentiation. Share industry insights and knowledge with internal CACI teams through training and updates. Provide strategic input to shape our service offerings and go-to-market strategies. Post-Sales Support & Handover Ensure a smooth transition from pre-sales to post-sales by providing detailed handover documentation and briefings to implementation teams. Where required, offer technical guidance during the deployment phase to ensure the solution is implemented as designed. Participate in post-implementation reviews to assess solution performance and identify areas for improvement. Required Skills & Qualifications: Technical Expertise: Experience working in a pre-sales role within a Value-Added Reseller (VAR) or a similar environment. Extensive knowledge and hands-on experience with networking and security technologies from Cisco, Arista, Fortinet, Palo Alto, Checkpoint and F5. Well-versed in network automation and cloud-based solutions, demonstrating a strong understanding of their integration and implementation in modern network environments. Strong understanding of network design, security principles, and industry best practices in designing enterprise-grade solutions. Must have a high level of proficiency in creating BoMs, proposal documentation, and technical presentations. Experience in responding to RFPs and managing technical bids. Customer-Focused Approach: Ability to engage with customers at all levels, from technical engineers to C-level executives. Proven track record in understanding customer needs and translating them into effective technical solutions. Excellent communication and presentation skills, with the ability to convey complex technical concepts clearly and compellingly. Capable of performing effectively under pressure and adhering to strict deadlines. Project & Bid Management: Strong organisational skills and the ability to manage multiple projects and bids simultaneously. Attention to detail and a thorough approach to bid management and documentation. Experience working with cross-functional teams and managing relationships with vendors and partners. Certifications: Bachelor's degree in Computer Science, Information Technology, or industry experience is preferred. Relevant industry certifications (eg, CCIE, CCNP, NSE4, PCNSE, CCSE, APMG, CISSP, CISM) are highly desirable. Ongoing commitment to professional development and certification. Full, clean UK driving license Training CACI Network Services develops individuals through a portfolio of training and development options such as certified training courses, workshops, technical conferences, boot camps, on-line training and much more. You will have the opportunity to work on some of the most advanced networking hardware in the industry as well as development of your abilities and talents to become one of the best in the field. Rewards and Benefits In return you will be awarded with a competitive salary, excellent benefits and the opportunity to develop your career and skills within a growing company. Equal Opportunities: CACI is proud to be an equal opportunities employer. Embracing the diversity of our people, we are on a journey to build a truly inclusive work environment where no one is treated less favourably due to ethnic origin, age, gender, veteran status, religion or belief, sexual orientation, marital status, and disability or health condition, actively working to prevent discrimination. As a Disability Confident employer, we will; Provide reasonable adjustments in the recruitment process where requested (contact a member of the recruitment team to discuss individual requirements further). Offer people with health conditions and disabilities, meeting the minimum criteria for a role, an interview. Our people are unique and we encourage, and support them, to be confident in contributing to our inclusion journey.
CACI offers an unrivalled range of data, marketing and IT solutions to a wide range of industries across both the public and private sectors. Our Integrated Marketing and Location Planning divisions provides data, software and consulting services to improve our clients' sales and marketing programmes. We help clients find, retain and grow profitable customers through our understanding of consumer characteristics and behaviour. And we help commercial property developers and retailers plan retail provision in the UK and overseas. Our Technology and Network Services divisions provides a range of software, consultancy and managed services to SME and large enterprise clients from across the public and private sector. With our experience and understanding of big data analytics, systems integration, secure cloud and IT networks, we help clients improve operational processes, gain greater insight into their business and reduce costs. CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities As a Pre-Sales Solution Consultant, you will play a pivotal role in the sales process, acting as the technical authority and trusted advisor for our customers. Your primary responsibility will be to support the sales team in identifying and qualifying customer needs, designing solutions, and ensuring successful project delivery. You will work closely with vendors and internal teams, including Sales, Solutions Consultants and Network/Security SMEs, to create comprehensive technical solutions, generate vendor Bills of Materials (BoMs), manage bids, respond to Requests for Proposals (RFPs), and produce associated proposal documentation. Key Responsibilities: Customer Engagement & Technical Discovery Engage with customers to understand their technical requirements, business challenges, and business goals. Where required, conduct technical scoping workshops and presentations to gather detailed information on customer environments while showcasing CACI technical and service offerings. Develop and maintain strong relationships with key technical stakeholders within customer organisations. Solution Design & Proposal Development Design and architect networking and security proposals using technologies from market-leading vendors such as Cisco, Arista, Fortinet and F5. Develop and produce engaging, clear and concise customer solution proposals that effectively address client needs and highlight CACI's value proposition. Collaborate with the sales team to create compelling technical proposals and presentations. Generate accurate and cost-effective Bills of Materials (BoMs) and support in deploying Statements of Work (SoWs) based on the solution proposal. Create, manage and maintain a repository of proposal templates, case studies, and other essential documentation. Bid Management & RFP Response Facilitate the technical aspects of bid management and RFP responses, ensuring alignment with customer requirements and organisational standards. Work closely with internal teams, including sales, partner management, and relevant SMEs, to ensure all technical elements are thoroughly covered in proposals. Coordinate with vendors to ensure timely and accurate responses to customer inquiries during the bidding process. Vendor & Partner Collaboration Maintain strong relationships with key vendors (eg, Cisco, Fortinet, F5 and future partners) to stay updated on the latest technologies, roadmaps, and best practices. Attend vendor training sessions and certifications to enhance your technical expertise and understanding of vendor products. Leverage vendor resources and support to ensure optimal solution design and delivery. Actively participate in company technical workgroups to contribute expertise, share insights, and collaborate on the development of new solutions. Industry and Market Research Monitor industry trends and advancements in networking and security technologies. Engage with vendors to stay informed about new products and technical roadmaps. Conduct competitive analysis to identify opportunities for differentiation. Share industry insights and knowledge with internal CACI teams through training and updates. Provide strategic input to shape our service offerings and go-to-market strategies. Post-Sales Support & Handover Ensure a smooth transition from pre-sales to post-sales by providing detailed handover documentation and briefings to implementation teams. Where required, offer technical guidance during the deployment phase to ensure the solution is implemented as designed. Participate in post-implementation reviews to assess solution performance and identify areas for improvement. Required Skills & Qualifications: Technical Expertise: Experience working in a pre-sales role within a Value-Added Reseller (VAR) or a similar environment. Extensive knowledge and hands-on experience with networking and security technologies from Cisco, Arista, Fortinet, Palo Alto, Checkpoint and F5. Well-versed in network automation and cloud-based solutions, demonstrating a strong understanding of their integration and implementation in modern network environments. Strong understanding of network design, security principles, and industry best practices in designing enterprise-grade solutions. Must have a high level of proficiency in creating BoMs, proposal documentation, and technical presentations. Experience in responding to RFPs and managing technical bids. Customer-Focused Approach: Ability to engage with customers at all levels, from technical engineers to C-level executives. Proven track record in understanding customer needs and translating them into effective technical solutions. Excellent communication and presentation skills, with the ability to convey complex technical concepts clearly and compellingly. Capable of performing effectively under pressure and adhering to strict deadlines. Project & Bid Management: Strong organisational skills and the ability to manage multiple projects and bids simultaneously. Attention to detail and a thorough approach to bid management and documentation. Experience working with cross-functional teams and managing relationships with vendors and partners. Certifications: Bachelor's degree in Computer Science, Information Technology, or industry experience is preferred. Relevant industry certifications (eg, CCIE, CCNP, NSE4, PCNSE, CCSE, APMG, CISSP, CISM) are highly desirable. Ongoing commitment to professional development and certification. Full, clean UK driving license Training CACI Network Services develops individuals through a portfolio of training and development options such as certified training courses, workshops, technical conferences, boot camps, on-line training and much more. You will have the opportunity to work on some of the most advanced networking hardware in the industry as well as development of your abilities and talents to become one of the best in the field. Rewards and Benefits In return you will be awarded with a competitive salary, excellent benefits and the opportunity to develop your career and skills within a growing company. Equal Opportunities: CACI is proud to be an equal opportunities employer. Embracing the diversity of our people, we are on a journey to build a truly inclusive work environment where no one is treated less favourably due to ethnic origin, age, gender, veteran status, religion or belief, sexual orientation, marital status, and disability or health condition, actively working to prevent discrimination. As a Disability Confident employer, we will; Provide reasonable adjustments in the recruitment process where requested (contact a member of the recruitment team to discuss individual requirements further). Offer people with health conditions and disabilities, meeting the minimum criteria for a role, an interview. Our people are unique and we encourage, and support them, to be confident in contributing to our inclusion journey.
Robert Walters
City, London
As a Senior Network Engineer, you will collaborate closely with our network delivery and support partners to maximize uptime, ensure the integrity, and optimize the performance of our network infrastructure. About the Role: Join a dedicated Network and Security team responsible for maintaining the design and architecture of various network services. Leand and support the delivery of critical projects, ensuring seamless operations across multiple regions. This role requires a commitment to flexibility and occasional out-of-hours work to sustain the critical network environment. Key Responsibilities: * Collaborate with network delivery and support teams to maintain peak network performance and reliability. * Design, implement, and manage network infrastructure, including Cisco, Riverbed, Meraki, and Zscaler technologies. * Oversee network components such as load balancers and Firewalls. * Work flexibly, including out-of-hours as necessary, to support a critical environment. * Participate in the design and architecture of network, voice, Firewall, load balancer, and data centre services. * Contribute to and lead critical projects across the EMEA, APAC and US networks. * Architect network solutions in alignment with global standards. * Configure and install network hardware, including Fortinet and FortiGate Firewalls, Routers, Switches, and other devices. * Implement and manage network security measures to protect data, software, and hardware using Fortinet and FortiGate solutions. * Develop network technical strategy and maintain technical standards. * Manage the product life cycle and create infrastructure refreshment plans. * Provide escalation support for critical operational services and project delivery. * Build strong relationships with business units in the UK/EMEA/US, business IT, and third-party vendors to ensure high-quality network service delivery. * Collaborate closely with the managed service provider team and key vendors to ensure global standards are maintained and priorities are aligned. * Foster effective collaboration across teams and departments to advance initiatives with IT partners and users, offering technical support and guidance to end-users and IT team members. * Proficiency with network monitoring and analysis tools (eg, FortiAnalyzer, FortiManager). * Extensive experience with network security and Firewall technologies, especially Fortinet and FortiGate. * Ability to work with third-party vendors to manage service delivery methods, resources, timing, and solutions. * Proven ability to develop and maintain productive relationships with key stakeholders, project sponsors, and vendors, working effectively with all levels of staff and management both internally and externally. * Strong communication and interpersonal skills to build relationships and ensure effective collaboration. * Ensure network documentation, including diagrams, configurations, and policies, is accurate and up to date. * Identify and implement improvements to enhance network performance, security, and reliability. * Relevant certifications such as Fortinet Network Security Expert (NSE), Cisco Certified Network Professional (CCNP) are desirable. Skills and Experience: * Extensive knowledge in networking concepts and technologies. * Proven experience in designing, implementing, and managing diverse network infrastructures. * Expertise with Cisco, Riverbed, Meraki, and Zscaler products. * Strong skills in managing load balancers and Firewalls. * Experience in high-paced environments is highly preferred. * Technologies we would really like you to have: * Cisco Nexus/ACI * F5 Big-IP Loadbalancers (LTM and GTM) * FortiNet Firewalls * Cisco Viptella * Zscaler (ZIA/ZPA) * Meraki * Azure Cloud Load Balancer * Azure Virtual Network Gateway * External DNS * WAF We are committed to offering an inclusive recruitment experience. If you require accommodations because of disability or health condition, please email: This position is being sourced through our Outsourcing service line.
As a Senior Network Engineer, you will collaborate closely with our network delivery and support partners to maximize uptime, ensure the integrity, and optimize the performance of our network infrastructure. About the Role: Join a dedicated Network and Security team responsible for maintaining the design and architecture of various network services. Leand and support the delivery of critical projects, ensuring seamless operations across multiple regions. This role requires a commitment to flexibility and occasional out-of-hours work to sustain the critical network environment. Key Responsibilities: * Collaborate with network delivery and support teams to maintain peak network performance and reliability. * Design, implement, and manage network infrastructure, including Cisco, Riverbed, Meraki, and Zscaler technologies. * Oversee network components such as load balancers and Firewalls. * Work flexibly, including out-of-hours as necessary, to support a critical environment. * Participate in the design and architecture of network, voice, Firewall, load balancer, and data centre services. * Contribute to and lead critical projects across the EMEA, APAC and US networks. * Architect network solutions in alignment with global standards. * Configure and install network hardware, including Fortinet and FortiGate Firewalls, Routers, Switches, and other devices. * Implement and manage network security measures to protect data, software, and hardware using Fortinet and FortiGate solutions. * Develop network technical strategy and maintain technical standards. * Manage the product life cycle and create infrastructure refreshment plans. * Provide escalation support for critical operational services and project delivery. * Build strong relationships with business units in the UK/EMEA/US, business IT, and third-party vendors to ensure high-quality network service delivery. * Collaborate closely with the managed service provider team and key vendors to ensure global standards are maintained and priorities are aligned. * Foster effective collaboration across teams and departments to advance initiatives with IT partners and users, offering technical support and guidance to end-users and IT team members. * Proficiency with network monitoring and analysis tools (eg, FortiAnalyzer, FortiManager). * Extensive experience with network security and Firewall technologies, especially Fortinet and FortiGate. * Ability to work with third-party vendors to manage service delivery methods, resources, timing, and solutions. * Proven ability to develop and maintain productive relationships with key stakeholders, project sponsors, and vendors, working effectively with all levels of staff and management both internally and externally. * Strong communication and interpersonal skills to build relationships and ensure effective collaboration. * Ensure network documentation, including diagrams, configurations, and policies, is accurate and up to date. * Identify and implement improvements to enhance network performance, security, and reliability. * Relevant certifications such as Fortinet Network Security Expert (NSE), Cisco Certified Network Professional (CCNP) are desirable. Skills and Experience: * Extensive knowledge in networking concepts and technologies. * Proven experience in designing, implementing, and managing diverse network infrastructures. * Expertise with Cisco, Riverbed, Meraki, and Zscaler products. * Strong skills in managing load balancers and Firewalls. * Experience in high-paced environments is highly preferred. * Technologies we would really like you to have: * Cisco Nexus/ACI * F5 Big-IP Loadbalancers (LTM and GTM) * FortiNet Firewalls * Cisco Viptella * Zscaler (ZIA/ZPA) * Meraki * Azure Cloud Load Balancer * Azure Virtual Network Gateway * External DNS * WAF We are committed to offering an inclusive recruitment experience. If you require accommodations because of disability or health condition, please email: This position is being sourced through our Outsourcing service line.