OSS/BSS Solution architect

OSS/BSS Solution architect

Full-Time 80000 - 100000 £ / year (est.) No working from home possible
IBU CONSULTING LTD

At a Glance

  • Tasks: Lead the design and implementation of innovative BSS solutions in a dynamic telecom environment.
  • Company: Join a forward-thinking telecom company focused on modernising internal systems.
  • Benefits: Attractive salary, flexible working options, and opportunities for professional growth.
  • Other info: Collaborative culture with a focus on innovation and career advancement.
  • Why this job: Shape the future of telecom with cutting-edge technology and impactful projects.
  • Qualifications: 8-12 years of experience in solution architecture and BSS platforms.

The predicted salary is between 80000 - 100000 £ per year.

We need an experienced solution architect with 8-12 years who works closely with the IT Systems Architect on internal BSS systems modernisation, vendor rationalisation and application portfolio simplification. Embedded in workstreams, you break down strategic designs into implementable features whilst ensuring system stability, architectural consistency and long-term flexibility.

ESSENTIAL EXPERIENCE

  • End-to-End Solution Design & Leadership
    • Proven experience creating E2E architectures with business and product stakeholders
    • Skilled in HLD/LLD documentation, UML and architecture tooling
    • Balances functional and non-functional requirements (scalability, resilience, security, cost)
    • Effective in cross-functional, multi-vendor environments, liaising with stakeholders and client architects
    • Familiar with Agile delivery practices and Behave/BDD (Gherkin syntax) for collaborative workflows
  • BSS Platform & Integration Architecture
    • Deep BSS platform experience: Order Management, Product Catalogue, CRM (Salesforce), Billing, Service Orchestration, Inventory, Service Assurance
    • Understanding data models, system processes and integration patterns at implementation level
    • Integration architecture: microservices, API gateways, event-driven architectures, event brokers (Kafka), queues
    • Handling 120 integration points across systems and legacy stacks
    • Lead-to-Cash (L2C) and Order-to-Cash (O2C) solutions in Tier-1 telecom operator environments
    • TMF standards: Product Ordering (TMF641), Service Ordering, Service Activation, Service Inventory (TMF638)
  • API Development & Integration
    • Strong expertise in API lifecycle design using OpenAPI specifications (OAS)
    • Can read and write API specs
    • Hands-on with TMF/ODA frameworks for product and service APIs
    • Expertise in integration patterns (OpenAPI, REST, gRPC, GraphQL)
    • Strong background in pub/sub and event brokers (Kafka, RabbitMQ) including security (TLS/SASL), scaling and schema evolution
    • Knowledge of headers, correlation/tracking IDs, authentication/authorisation and versioning
  • Product, Data & Application Foundations
    • Product and data modelling: can actually do BSS/TMF product modelling and data modelling
    • Able to critique models and drive refactoring
    • Skilled in product modelling (TMF ODA/SID, canonical data models)
    • Proficient in backend programming (Python, Java, C++)
    • Experienced in data persistence across SQL (Postgres, MySQL), NoSQL (Cassandra, MongoDB) and TSDB (TimescaleDB, InfluxDB, Prometheus TSDB)
    • Skilled in schema design, optimisation and performance tuning
  • Distributed Systems & State Management
    • Strong understanding of distributed systems, transaction management and telemetry pipelines
    • Understands how state is managed across multiple systems, how rollbacks occur, compensation patterns, fallback handling
  • TMF Open API
    • Customisation and extension of schemas (extension knowledge is critical)
    • Understands their role in inter-component integration, how to change schemas, sync and async patterns
    • Deep understanding of TMF SID (Product/Service domains) and TMF Open APIs used across BSS/OSS

HIGHLY DESIRABLE

  • Cloud Services & Observability
    • Experience designing for multi-cloud, hybrid and on-prem environments
    • Skilled in cloud-native patterns (PaaS, SaaS, serverless, containers, orchestration)
    • Cloud platforms (AWS or GCP): commonly used IaaS/PaaS services
    • Proficient with observability frameworks (Prometheus, ElasticSearch, Grafana, OpenTelemetry) for metrics, logs and traces
  • Platform Technologies & BSS Vendor Platforms
    • Open source workflow engines (Temporal)
    • Stream/batch processing (Flink, Spark)
    • Test automation: Robot Framework and BDD - can review BDD robot files
    • BSS vendor platforms: Salesforce, Amdocs, Ciena
    • BSS/OSS proficiency: awareness of Product Catalogue, CPQ, SOM, EPC and their interactions
    • Telecom domain knowledge: basic knowledge of WAN, overlay and security products
  • Delivery & Governance
    • Leads architectural decision-making and design transformation initiatives
    • AI/Agentic: enthusiasm for AI-driven process automation
    • DevOps/CI-CD pipelines
    • Architecture governance: Design Authority, ACF, DRT participation
    • Agile/SAFe delivery, Sprint 0 baselining

OSS/BSS Solution architect employer: IBU CONSULTING LTD

As a leading player in the telecom sector, we pride ourselves on fostering a dynamic and inclusive work environment that encourages innovation and collaboration. Our commitment to employee growth is evident through our comprehensive training programmes and opportunities for advancement, ensuring that you can thrive in your role as an OSS/BSS Solution Architect. Located in a vibrant area, we offer competitive benefits and a culture that values work-life balance, making us an exceptional employer for those seeking meaningful and rewarding careers.

IBU CONSULTING LTD

Contact Details:

IBU CONSULTING LTD Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land OSS/BSS Solution architect

Tip Number 1

Network, network, network! Get out there and connect with people in the industry. Attend meetups, webinars, or even just grab a coffee with someone who’s already in the role you want. You never know who might have a lead on your dream job!

Tip Number 2

Show off your skills! Create a portfolio that highlights your best work, especially any projects related to BSS/OSS architecture. This is your chance to demonstrate your expertise in areas like API development and integration patterns. Make it easy for potential employers to see what you can do!

Tip Number 3

Don’t just apply blindly! Tailor your approach for each application. Research the company and mention specific projects or values that resonate with you. This shows you’re genuinely interested and not just sending out generic applications.

Tip Number 4

Apply through our website! We’ve got a streamlined process that makes it easy for you to showcase your skills and experience. Plus, it gives us a chance to see your application in the best light possible. Don’t miss out!

We think you need these skills to ace OSS/BSS Solution architect

End-to-End Solution Design
HLD/LLD Documentation
UML
Agile Delivery Practices
BSS Platform Experience
Integration Architecture
API Lifecycle Design

Some tips for your application 🫡

Tailor Your Application:Make sure to customise your CV and cover letter for the OSS/BSS Solution Architect role. Highlight your relevant experience in end-to-end solution design and your familiarity with BSS platforms. We want to see how your skills align with our needs!

Showcase Your Technical Skills:Don’t hold back on showcasing your technical expertise! Mention your experience with API development, integration patterns, and any cloud services you've worked with. We love seeing candidates who can demonstrate their hands-on knowledge in these areas.

Be Clear and Concise:When writing your application, keep it clear and to the point. Use bullet points where possible to make your achievements stand out. We appreciate a well-structured application that makes it easy for us to see your qualifications at a glance.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re keen on joining the StudySmarter team!

How to prepare for a job interview at IBU CONSULTING LTD

Know Your Architecture Inside Out

Make sure you can discuss your experience with end-to-end solution design in detail. Be ready to explain how you've created architectures that balance functional and non-functional requirements, especially in cross-functional environments. This will show your depth of knowledge and ability to lead.

Showcase Your BSS Expertise

Prepare to talk about your hands-on experience with BSS platforms like Order Management and CRM systems. Highlight specific projects where you’ve dealt with integration patterns and data models. This will demonstrate your practical understanding of the role and its challenges.

Demonstrate API Proficiency

Be ready to discuss your experience with API lifecycle design and integration patterns. Bring examples of how you've used OpenAPI specifications and TMF standards in your previous roles. This will illustrate your technical skills and familiarity with industry standards.

Emphasise Your Cloud Knowledge

If you have experience with cloud services, make sure to mention it! Talk about any multi-cloud or hybrid environments you've worked in, and your familiarity with observability frameworks. This will show that you’re not just technically savvy but also adaptable to modern architectures.