System Architect – Order Fulfillment

This is us

Are you passionate about solving problems and delivering next-generation software to enhance the Internet experience Join a global leader with over 20 years of experience creating software for fiber network operators. Are you looking for a place to see your ideas come to life in the real world

Do you want to make a difference every day Stop looking - at Netadmin; we offer countless personal and professional development possibilities. We provide a friendly collaborative and stimulating environment for learning and thriving. Read more about what its like working here.

The job - what youd be working on

Role overview

We are looking for a System Architect who combines architectural responsibility with hands-on implementation in building next-generation telecom solutions.

In this role you will contribute to the design and evolution of our order orchestration and service fulfillment platform while also actively participating in coding prototyping and technical implementation. You will help translate high-level architectural direction into concrete service designs orchestration patterns APIs and working software.

This role sits at the intersection of architecture and implementation. You will work closely with senior architects engineers and product teams to build scalable orchestration layers that automate product service and resource orders integrate with network controllers and support modern intent-based and policy-driven network automation.

This position is ideal for an experienced engineer stepping into architecture or an architect who prefers to remain close to the code and delivery.

What you will do

Architecture & Design

• Contribute to the design of an order orchestration and service fulfillment platform

• Translate orchestration concepts (order decomposition workflow automation lifecycle management) into concrete designs APIs and components

• Define and document service boundaries data models APIs integration patterns and runtime considerations across OSS/BSS systems

• Support architecture decisions related to scalability reliability maintainability

Order orchestration & workflow

• Design and implement orchestration patterns for:

  • Order decomposition (Product Service Resource)

  • Activation modification and termination workflows

  • Lifecycle and state management

• Contribute to workflow-based orchestration (BPMN or similar engines)

• Support integration with network controllers automation platforms and IBN frameworks

• Help ensure orchestration logic is resilient observable and fault-tolerant

Hands-on development

• Design and implement backend services and APIs using C# / .NET

• Contribute production-quality code alongside engineering teams

• Build and evolve system components following agreed architectural patterns

• Participate in refactoring and modernization of existing systems

Integration & distributed systems

• Design and implement integrations between:

  • Order management systems

  • Service and inventory platforms

  • Network controllers and automation systems

• Work with asynchronous message-driven architectures supporting transactional and state-based processing

• Help ensure systems are robust idempotent and resilient

Quality & operational readiness

• Participate in design and code reviews

• Support performance analysis troubleshooting and production issue resolution

• Help define logging monitoring and observability patterns

• Ensure solutions are production-ready and operable

Collaboration & growth

• Work closely with the team to align on platform direction

• Collaborate with engineers product owners and domain experts

• Engage with customers when needed to clarify requirements and validate solutions

• Share architectural knowledge and best practices within the team

• Continue growing expertise in telecom fulfillment and orchestration architecture

What were looking for

We expect candidates to meet most of the core requirements below and demonstrate the ability to grow in adjacent areas.

Core skills & experience

• Strong experience designing and building distributed backend systems

• Solid proficiency in C# / .NET and Linux-based environments

• Experience with REST APIs and service-based architectures

• Good understanding of distributed systems concepts

• Experience with relational databases (e.g. MySQL PostgreSQL)

• Familiarity with Git CI/CD pipelines and modern development workflows

• Ability to balance design thinking with practical implementation

• Familiarity with Docker and containerized deployments

• Comfortable working across teams as a technical expert and advisor

Highly valued skills & experience (orchestration & telecom domain)

These skills are not mandatory; however candidates are expected to demonstrate meaningful experience across a subset of the areas below aligned with their strengths and background.

Telecom / OSS domain

• Exposure to telecom OSS service fulfillment or network automation

• Understanding of order service and resource lifecycle concepts

• Familiarity with TM Forum Open APIs or similar telecom standards

Orchestration & automation

• Experience with workflow engines or orchestration platforms

• Experience with microservices-based architectures and messaging systems

• Understanding of API-driven asynchronous and message-based architectures

• Experience with BPMN engines (Camunda Flowable Zeebe etc.)

Network & integration

• Exposure to network controllers or automation systems

• Experience in telecom networks (IP MPLS optical mobile access core)

• Familiarity with NETCONF/YANG gNMI SNMP or CLI-based automation

• Understanding of intent-based and policy-driven networking (IBN)

Other

• Familiarity with Kubernetes and containerized environments

• Experience with Kafka RabbitMQ or event streaming platforms

• Observability tools (Prometheus Grafana OpenTelemetry)

• Experience supporting production systems

Why join us

• Work at the intersection of architecture and implementation

• Design orchestration systems that power next-generation telecom services

• Influence platform evolution while staying hands-on

• Join a team modernizing telecom fulfillment and network automation

Who you are

You are a curious proactive problem-solver who takes pride in building software that creates real customer value. You care about outcomes not just output and you are motivated by helping customers grow and succeed.

You take initiative collaborate well and constantly look for better ways to improve how we work and what we deliver. You ask good questions enjoy a challenge and want a role where your ideas and expertise make a direct impact.

Whats in it for you

At Netadmin we prioritize continuous growth and learning. This involves taking on challenging projects trying new things and sharing knowledge with colleagues. We have been a hybrid-remote company for almost a decade with team members in over 15 cities worldwide. We focus on innovation and provide the time flexibility and autonomy for you to excel in your career whether working from home the office or a coffee shop.

As a Netadmin you will have the opportunity to work on diverse tasks leveraging cutting-edge technology and collaborate with talented professionals to develop software solutions. We encourage you to bring new ideas and build a long-term career.

Knowledge-sharing plays a vital role at Netadmin. We believe that by sharing knowledge and expertise we are empowered to learn from one another collaborate effectively and drive innovation. It allows us to leverage the collective intelligence of our team and continuously improve our solutions and services. Read what its like working here.

Our global benefits

Smooth everyday life

We want our employees to be able to focus on what is important. Thats why we offer various benefits such as commuting assistance healthy snacks and breakfasts to make their everyday lives easier and more convenient.

• Hybrid works - You have the flexibility to work from our office locations or remotely allowing you to find the best environment that suits your needs and preferences.

• Health services - We offer comprehensive health and wellness services to all of our employees.

• Quality work environment - We provide modern laptops workstations software phone subscriptions headphones and other equipment based on recommended standards.

• Share program and bonus - When we succeed all team members share the profits! We value long-term impact over quick wins and joined effort over individual contributions.

• Health care allowance - We provide you with a Health Care Allowance of 5000 Sek per year which can be used for almost any health-related activities.

• Retreats - When it is possible we make an effort to have face-to-face meetings for company gatherings. This gives us an opportunity to connect and bond with each other on a personal level.

Come grow with us

Hi there! At Netadmin we strongly believe in inclusivity and hire individuals based on their skills and abilities. If you feel that the job description mentioned above aligns with your career aspirations we would be delighted to hear from you!

At Netadmin new Netadmins are not expected to conform to a particular mold people are welcome to be themselves regardless of their background. We think different perspectives are valuable and see diversity as a key factor in our success so feel free to reach out to us and lets embark on an amazing journey together!

Apply

To apply please submit your resume and a personal letter explaining why you find the role interesting and why you believe you would be a good fit. We will respond to you as soon as possible!

For more information about our product and our company please visit our website. To learn about our culture and future colleagues visit our career portal. To learn about the interview process learn more here.

We look forward to receiving your application. Good luck from your future Netadmins!