DOCSIS SME

Added 21/05/2026

This is a hands‑on technical leadership role supporting both hardware architecture and embedded software/firmware decisions across the full product life-cycle from concept and chip-set selection to lab qualification and field troubleshooting. You will work closely with global R&D teams, chipset vendors, and customers to ensure Sagemcom's DOCSIS CPE products meet performance, provisioning, and reliability expectations for DOCSIS 3.0, 3.1, and 4.0Key Responsibilities: Lead DOCSIS CPE design reviews (hardware + embedded software) and influence SoC/component selection.Build and execute DOCSIS test and qualification plans in a lab environment.Guide provisioning workflows (DHCP/TFTP/TOD, TLVs, security, certificates, PKI).Troubleshoot complex DOCSIS issues using Wireshark/tcpdump, CM logs,...

Field Application Engineer - HFC / DOCSIS 4.0

Added 30/04/2026

We are supporting a global broadband equipment manufacturer looking for a Field Application Engineer to support HFC access network products across North America. This role will focus on DOCSIS 4.0 deployments, HFC outside-plant equipment, RF troubleshooting, amplifier and optical/RF node support, and customer-facing technical engagement with major cable operators.This is a remote-based contract role with regular travel to customer/operator sites. The position has the opportunity to convert to a full-time role.The RoleThe Field Application Engineer will act as the technical bridge between product engineering, sales, and customer field teams. You will support the deployment, commissioning, troubleshooting, and optimization of HFC...

Docsis RF Test Engineer

Added 16/04/2026

Looking for a Docsis RF Test Engineer, Validation Engineer, Device Certification Engineer, or RF Engineer with experience testing RF performance or signal strength across wireless technologies (e.g., modems, Wi-Fi, or similar devices). Experience working in a lab environment is preferred but not required. Candidates should have familiarity with networking technologies (such as DOCSIS or similar standards). In this role, you will collaborate with network platforms and test systems, execute test plans, troubleshoot issues, and support certification readiness.GCS is acting as an Employment Business in relation to this vacancy.

Docsis RF Test Engineer

Added 16/04/2026

The role is a Senior RF DOCSIS Test EngineerEnvironment: CableLabs Certification Lab Position OverviewWe are seeking a highly skilled DOCSIS PHY Certification Engineer to support hands‑on certification testing within the CableLabs certification lab in Louisville, Colorado. This role is focused on executing and supporting DOCSIS physical layer (PHY) certification testing for cable modems and CPE devices in a true HFC cable environment.The ideal candidate will have strong, practical experience with DOCSIS RF testing, lab setup, troubleshooting certification failures, and documentation. This is a lab‑based role requiring daily interaction with test platforms, CMTS systems, and HFC plant simulators. Key ResponsibilitiesDOCSIS Certification...

Senior RF DOCSIS Test Engineer - Certification & Lab Validation

Added 09/04/2026

Senior RF DOCSIS Test Engineer - Certification & Lab ValidationWe are seeking an experienced Senior RF DOCSIS Test Engineer to support certification and validation of broadband devices within a high-performance lab environment. This role focuses on DOCSIS RF/PHY layer testing, device interoperability, and ensuring compliance with industry certification standards.You will work closely with cross-functional engineering teams and external stakeholders to validate cable modems, gateways, and network devices across HFC architectures, supporting product readiness for large-scale operator deployment.Key ResponsibilitiesExecute RF and PHY layer certification testing for DOCSIS 3.0 / 3.1 devices, including modems and gatewaysDesign, develop, and maintain test environments, procedures,...

RabbitMQ SME | Sheffield (Hybrid)

Added 27/05/2026

🚀 One of our leading banking clients is looking for an experienced RabbitMQ SME to join a large-scale PAM & Security transformation programme.📍 Sheffield, UK (Hybrid)📅 ASAP Start📄 Contract until Nov 2026 Key ResponsibilitiesDeploy and manage RabbitMQ clustersBuild resilient multi-site messaging solutionsWork with Kubernetes, Docker & HELMAutomate deployments using Python & PowerShellSupport secure enterprise infrastructure environmentsSkills Required✔ RabbitMQ (Queues, Exchanges, Shovels, Clustering)✔ Kubernetes & Docker✔ Python & PowerShell✔ Linux / Windows environmentsIdeal for a senior infrastructure/platform engineer with strong messaging, automation and DevOps expertise.📩 Apply now or reach out directly for more information.GCS is acting as an Employment Business in...

Rabbit MQ SME/Platform/DevOps Engineer

Added 01/05/2026

Role OverviewYou will be part of a high-impact engineering team working on a global Privileged Access Management (PAM) transformation programme. RabbitMQ plays a critical role in enabling secure, scalable messaging across highly regulated environments.This is a hands-on technical role involving architecture input, engineering, deployment, and collaboration with internal teams and technology stakeholders. Role: Rabbit MQ/Platform/DevOps Duration: Until November this year extendable Location: Sheffield 2days office in a week. Rate: GBP 600 to 620/Day Inside IR35 Key ResponsibilitiesDesign, implement, and support RabbitMQ deployments across non-production and production environmentsConfigure and manage RabbitMQ clusters (multi-site deployments)Contribute to architecture and low-level design documentationWork closely...

Splunk Security Specialist SME -Contract

Added 27/04/2026

Splunk Security Specialist - Contract - Needed - 6 Months - London based - Financial services experience needed. Build detections. Break threats. Level up SOCs.We need Splunk Specialist to lead end‑to‑end Splunk ES engagements for enterprise clients. This is a delivery first contract role, designing detections, tuning alerts, and building dashboards that SOC teams actually use.You'll sit inside a modern Security Practice covering MDR, Incident Response, Vulnerability Management, Pen Testing and Security Advisory, working on meaningful security problems - not BAU dashboard babysitting.What You'll Do * Design and deliver Splunk ES from requirements to production * Build high-quality detections, correlation...