{"id":2137182,"url":"https://alion.io/job/deloitte-contract-cloud-network-engineer","title":"Contract - Cloud Network Engineer","company":{"id":272,"name":"Deloitte","domain":"deloitte.com","url":"https://alion.io/company/deloitte","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Avature","truth_index":{"grade":"B","score":80,"open_postings":10,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":16,"computed_at":"2026-10-09T06:01:00Z"}},"role":"Networking","role_family":"Networking","seniority":null,"employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":60000,"max_usd":129000,"period":"year","method":"role_country_seniority_unknown","sample_n":17},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"AWS WAF","optional":false},{"name":"BGP","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"DNS","optional":false},{"name":"GCP","optional":false},{"name":"Jenkins","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false},{"name":"TCP/IP","optional":false},{"name":"Tekton","optional":false},{"name":"Terraform","optional":false},{"name":"VPN","optional":false},{"name":"ISO 27001","optional":true},{"name":"Kubernetes","optional":true},{"name":"PCI DSS","optional":true},{"name":"Service Mesh","optional":true}],"status":"live","first_seen_at":"2026-10-09T02:11:11Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-10T01:31:54Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Title: Cloud Network Engineer (contract)\nLocation: London Hybrid (2-3 days a week in Canary Wharf)\nDuration: 4 months\nContract Start Date: ASAP *please note that onboarding will take 4-6 weeks from the offer\nDay Rate: Competitive (Inside IR35)\nDeloitte\nWorking with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.\nThe Role\nWe are looking for a Cloud Network Engineer to help deliver secure, resilient and scalable network platforms across AWS, Google Cloud and on-premise environments. You will design and automate multi-cloud and hybrid connectivity, including routing, segmentation, DNS, load balancing, API gateways and private connectivity. Working to a 'you build it, you run it' model, you will own service reliability, monitoring, incident response and performance optimisation. You will collaborate across engineering and security teams, maintain clear technical documentation and support the development of junior engineers.\nDeliverables: Responsibilities but not limited to:\nMulti-Cloud Network Architecture & Engineering: Design, implement, and manage advanced network architectures across AWS and GCP, including VPC/VNet design, subnetting, routing, IP addressing schemes, and network segmentation\nHybrid Cloud Connectivity: Establish and maintain robust, high-performance, and secure connectivity between on-premise data centers and public cloud environments using technologies such as AWS Direct Connect, Google Cloud Interconnect, VPNs, and SD-WAN integration\n Network as Code (NaC) & IaC: Develop, maintain, and optimize cloud network infrastructure using Infrastructure as Code (IaC) tools such as Terraform, CloudFormation (AWS), and Deployment Manager (GCP). Create reusable modules and blueprints for standardized network deployments\n Advanced Network Services: Configure and manage critical network services including DNS (Route 53, Cloud DNS), Load Balancing (ALB, NLB, Cloud Load Balancing), API Gateways, and Content Delivery Networks (CDNs)\n Network Automation & Orchestration: Automate the provisioning, configuration, and management of cloud network resources and services. Develop scripts and tools (e.g., Python, Go, Bash) to streamline network operations, ensure consistency, and improve efficiency\n Site Reliability Engineering (SRE) for Networks: Embrace a \"you build it, you run it\" mindset for network services. Take ownership of the reliability, performance, and availability of the cloud network platforms. Implement robust network monitoring, alerting, and logging solutions, and participate in on-call rotations to ensure rapid incident response and resolution for network-related issues\n Network Security Implementation: Implement and enforce network security best practices, including network access control lists (NACLs), security groups, cloud firewalls (AWS WAF, GCP Firewall Rules), and network intrusion detection/prevention systems. Ensure compliance with policies, industry standards, and regulatory requirements\nTroubleshooting & Optimization: Perform advanced network troubleshooting and performance optimization across hybrid and multi-cloud environments\nDocumentation & Knowledge Sharing: Create and maintain comprehensive documentation for cloud network architectures, configurations, and operational procedures. Mentor junior engineers and contribute to knowledge sharing within the team.\nEssential Skills and Experience\nCloud Engineering expertise - A deep understanding of public cloud services adoption at scale. \nHands-on experience of AWS and Google Cloud networking across the following;\nInternet Application Hosting - Network Segmentation, Security controls, Network Firewall and Packet Mirroring & Inspection and Content Delivery Networks.\nB2B Connectivity - AWS & GCP Experience with Third party connectivity patterns, Cloud B2B Architectures and familiarity with VPN, AWS Privatelinks and Google Cloud Private Service Connect.\nApplication Resiliency - DNS and DNS Routing, AWS Route53, Load Balancers, Google Cloud CloudDNS, High availability & Resiliency and API platforms\nHybrid cloud connectivity solutions - using Direct Connect, Cloud Interconnect, VPN and SD-WAN, \nN etworking concepts: TCP/IP, routing protocols (BGP), network segmentation, firewalls and network security principles.\nNetwork monitoring, logging, and alerting tools in a cloud context.\nHands-on experience with Infrastructure as Code (IaC) and Network as Code (NaC)\nProgramming and automation experience withPython andGo plus CI/CD tools such as Harness, Tekton or Jenkins. \nAutomated testing experience using Terratest, Cucumber, Pytest-BDD, AWS Fault Injection Simulator or Chaos Mesh. \nExperience applying DevOps, agile and SRE practices to cloud networks, including monitoring, logging, alerting, incident response and performance optimisation. \nStrong communication skills with strategic thinking and adaptability\nDesirable\nAWS Certified Advanced Networking - Specialty or Google Cloud Professional Cloud Network Engineer certification. \nExperience with network security tools such as WAF, DDoS protection, intrusion detection/prevention, SDN, Kubernetes networking, CNI or service mesh. \nKnowledge of financial services controls and frameworks such asPCI DSS, NIST or ISO 27001, plus network performance testing tools. \nIR35\nAs a means of managing tax, commercial and reputational risks, Deloitte prohibits the use of Associates through Personal Service Companies (‘PSCs’). 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