OSS Architect Outside IR35

ZipRecruiter; Newbury; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading company is seeking an OSS Architect to design and implement OSS solutions for converged networks. The role involves collaborating with various teams, leading transformation initiatives, and ensuring compliance with industry standards. Ideal candidates will have extensive experience in OSS architecture and a strong understanding of network technologies.

Qualifications

• 7+ years of experience in OSS architecture with fixed and mobile networks.
• Strong understanding of network technologies: IP/MPLS, 5G/4G RAN.

Responsibilities

• Design end-to-end OSS architecture for converged networks.
• Lead OSS transformation initiatives and document architectural decisions.

Skills

Telecommunications

Computer Science

Automation

Orchestration

Data Analytics

AI/ML

Education

Bachelor's or Master's degree

Tools

Ansible

Camunda

TOSCA

ONAP

Netcracker

Amdocs

Ericsson

Nokia

Huawei

Job description

Job Description

Key Responsibilities:

Design end-to-end OSS architecture supporting converged fixed and mobile networks (FTTH, 5G, LTE, xDSL, etc.).

Develop high-level and detailed OSS solution designs including inventory, service fulfillment, assurance, and orchestration layers.

Collaborate with BSS, network engineering, and IT teams to ensure integrated and aligned systems.

Lead OSS transformation initiatives including Legacy modernization and migration to cloud- platforms.

Define architecture patterns for automation, zero-touch provisioning, closed-loop assurance, and AI/ML-driven operations.

Ensure compliance with TM Forum frameworks (eTOM, SID, Open APIs) and industry standards.

Evaluate and integrate COTS OSS solutions and custom platforms, ensuring scalability and interoperability.

Support RFP/RFI processes, vendor evaluations, and strategic sourcing decisions.

Document architectural decisions and provide technical leadership across multi-disciplinary teams.

Required Qualifications:

Bachelor's or Master's degree in Telecommunications, Computer Science, or related field.

7+ years of experience in OSS architecture, preferably with exposure to both fixed and mobile networks.

Strong understanding of network technologies: IP/MPLS, 5G/4G RAN, GPON, DOCSIS, VoIP, IMS.

Expertise in OSS domains: service assurance (NMS, performance, fault management), fulfillment (activation, provisioning), and inventory management.

Familiarity with SDN/NFV, cloud- architectures (Kubernetes, microservices), and DevOps practices.

Hands-on experience with OSS tools/vendors like Netcracker, Amdocs, Ericsson, Nokia, Huawei, or custom platforms.

Knowledge of TM Forum standards, Open APIs, and ITIL frameworks.

Qualifications:

Experience with automation/orchestration tools (eg, Ansible, Camunda, TOSCA, ONAP).

Exposure to data analytics, AI/ML in network operations.

Certification in TOGAF or similar enterprise architecture frameworks.