Business Systems Architect Principal Job at Plusnet (Budapest)

Business Systems Architect Principal

The Business Systems Architect Principal is central to BT International’s transf...

Location

Hungary , Budapest

Salary:

Not provided

Plusnet

Expiration Date

Until further notice

Requirements

Strategic Architecture Leadership – Proven ability to define and communicate architectural vision for complex business systems landscapes, with track record driving large-scale transformation programmes in regulated telco environments
Business Systems Domain Expertise – Deep understanding of BAU systems (sales, service, enterprise applications) and service operations platforms (service desk, AI Ops, lead-to-cash, billing, inventory) with knowledge of how these capabilities support business operations and cost optimisation
Systems Integration – Extensive experience linking together various IT systems, services and software across BAU applications, service operations platforms and NaaS capabilities to enable functional operation and support business processes
Vendor and Stakeholder Management – Strong ability to work with SaaS platforms and enterprise vendors as strategic partners, negotiate technical implementations and manage complex stakeholder relationships across business and operational teams
Modernisation Patterns – Expert knowledge of incremental modernisation approaches including service operations automation, AI-driven process optimisation and cloud-native patterns that balance operational continuity with transformation
Technical Depth – Hands-on background in business systems integration and service operations with coding capability, enabling credibility with engineering teams and active participation in technical spikes when needed
Operational Excellence – Understanding of comprehensive observability, service resilience and operational automation approaches including metrics, logging, distributed tracing and telemetry pipelines for business systems
NaaS Integration Understanding – Knowledge of how BAU systems integrate with network-as-a-service models, enabling sales and service operations to leverage aaS capabilities whilst maintaining operational stability
Leadership and Influence – Ability to lead blended IT teams (support, maintenance, BAU systems, service operations) through transformation, build consensus across organisational boundaries and develop technical leadership capability in operational functions
Extensive experience leading IT systems and BSS architecture in telecommunications or complex B2B environments, with demonstrated success modernizing legacy landscapes across multiple system domains

Job Responsibility

Define and lead the architectural strategy for business systems across BAU applications (sales, service, enterprise) and service operations (AI Ops, Service Desk, L2C including Pricing/Design/Quoting/SRM, billing, inventory), establishing target state architecture that optimises legacy systems whilst designing future-ready capabilities
Own the business systems portfolio optimisation roadmap, making strategic keep/modernise/retire decisions for BAU systems and service operations platforms based on technical fitness, cost-effectiveness and alignment with asset-light, NaaS-based operating model
Establish systems integration approaches that link together BAU applications, service operations platforms and NaaS capabilities, enabling functional operation across sales, service and enterprise systems whilst supporting business processes
Lead vendor strategy for business systems platforms including SaaS applications, enterprise systems and service operations tools, negotiating strategic partnerships that simplify IT landscape whilst aligning with aaS business needs and reducing vendor dependencies
Champion modern architecture patterns including service operations automation, AI-driven process optimisation, billing automation, inventory accuracy improvement and self-service capabilities that reduce manual propensity and improve cost-to-serve metrics
Design for operational excellence by establishing comprehensive observability across business systems including metrics, logging, distributed tracing and telemetry that enable proactive issue detection and support continuous improvement in service delivery
Collaborate with Data and AI architects to leverage data platforms and AI capabilities for business intelligence, service automation and customer insights, ensuring business systems generate valuable data and support AI-driven process improvements
Drive architectural governance through design reviews and architecture conformance processes, ensuring business systems initiatives align with enterprise standards, security requirements and support transformation to asset-light operating model
Build and mentor Business Systems architects who work with BAU operations and service delivery teams, establishing technical leadership capability and fostering architectural thinking across support, maintenance and enterprise systems functions
Work with engineering leadership to establish integration patterns that connect business systems with NaaS capabilities, enabling sales and service operations to leverage network-as-a-service whilst maintaining operational stability and cost-effectiveness

What we offer

Cafeteria package - HUF 600,000/ year
Performance-based bonus
Comprehensive private health care package for all the employees, which can be extended to family members
Nursery support for mothers returning from maternity
Extended paternity leave: 10+10 day fully paid days
Commuting allowance
Home office allowance
Employee discount opportunities
Highly affordable mobile packages for the family as well
New high-class offices both in Budapest and Debrecen

Fulltime

Principal Systems Architect - Salesforce

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees...

Location

United States , Bellevue; Atlanta; Frisco

Salary:

123800.00 - 223300.00 USD / Year

T-Mobile

Expiration Date

Until further notice

Requirements

Bachelor's Degree plus 7 years of related work experience OR Advanced degree with 5 years of related experience
Acceptable areas of study include Computer science or related field
7-10 years experience in business environment
7-10 years experience as software or systems architect, engineer, programmer
4-7 years experience in B2B online e-commerce systems architecture and design
4-7 years experience in web experience management technologies included but not limited to self-services, content management, search, analytics, and marketing automation
4-7 years experience in architecture and design of mobile web applications included responsive design and hybrid model for device native applications
At least 18 years of age
Legally authorized to work in the United States

Job Responsibility

Architect End-to-End B2B Experiences: Design scalable and secure solutions across onboarding, servicing, and commerce flows for T-Mobile’s enterprise and federal customer base
Evaluate third-party products to determine suitability for integration into organizational technology solutions, including enterprise platforms and vendor ecosystems
Define and maintain software development processes to ensure consistent application architecture, API-first integration strategies, and technology standards
Translate business requirements into technical specifications and support team members in solution implementation across onboarding, servicing, and commerce domains
Provide architectural leadership for scalable, secure, and compliant B2B digital experiences across web and mobile platforms
Stay ahead of industry trends, including cloud-native architectures and customer experience technologies, through continuous learning and professional engagement
Understand and analyze business processes related to assigned projects to align technical solutions effectively across enterprise customer lifecycle needs
Take ownership of new requests and see opportunities to enhance job outcomes, platform scalability, and organizational value
Act as a domain expert and provide architectural guidance on platform evolution, integration strategies, and emerging technologies
Also responsible for other duties/projects as assigned by business management as needed

What we offer

Medical, dental and vision insurance
Flexible spending account
401(k)
Employee stock grants
Employee stock purchase plan
Paid time off and up to 12 paid holidays
Paid parental and family leave
Family building benefits
Back-up care
Enhanced family support

Fulltime

IT Systems Architect Principal

The IT Systems Architect Principal is central to BT International's ability to d...

Location

United Kingdom , Aberdare

Salary:

Not provided

Plusnet

Expiration Date

Until further notice

Requirements

Strategic Architecture Leadership – Proven ability to define and communicate architectural vision for complex enterprise landscapes, with track record driving large-scale modernization programs in regulated industries
BSS Domain Expertise – Deep understanding of telco BSS systems including billing, order management, product catalog, CPQ and customer lifecycle management, with knowledge of how these capabilities support business operations
Platform Integration Architecture – Extensive experience designing API-first integration architectures, event-driven patterns and service abstraction layers that enable loose coupling in complex system landscapes
Vendor & Stakeholder Management – Strong ability to work with enterprise software vendors as strategic partners, negotiate technical implementations and manage complex stakeholder relationships across business and technology teams
Modernization Patterns – Expert knowledge of incremental modernization approaches that minimize risk while enabling continuous delivery
Technical Depth – Hands-on background in systems integration and architecture with coding capability in at least one language, enabling credibility with engineering teams and hands-on spike work when needed
Platform Engineering Mindset – Understanding of platform-as-a-product principles, developer experience design and how to build self-service capabilities that enable team autonomy at scale
Telco Transformation Context – Experience navigating organizational and technical challenges of telco modernization including regulatory requirements, billing accuracy, revenue assurance and operational continuity
Leadership & Influence – Ability to lead through influence rather than authority, build consensus across organizational boundaries and develop technical leadership capability in others
System Design

Job Responsibility

Define and lead the architectural strategy for IT systems and BSS modernization across BT International, establishing the target state architecture that guides system rationalization, vendor consolidation and platform transformation initiatives
Own the application portfolio rationalization roadmap, making strategic keep/modernize/retire decisions based on technical fitness, business value and architectural alignment while managing stakeholder expectations
Establish API-first integration architecture that decouples BSS systems from each other and from product applications, creating clear service boundaries that enable independent team delivery and reduce system dependencies
Lead vendor rationalization strategy across SaaS platforms, on-premise systems and cloud-based solutions, reducing vendor dependencies through strategic build vs buy decisions and phasing out unnecessary third-party systems in favor of composable in-house capabilities
Champion modern architecture patterns including microservices, event-driven integration and API gateways that enable incremental transformation without big-bang rewrites
Collaborate with Data & AI architects to ensure IT systems generate high-quality data with proper lineage and governance, enabling analytics and AI capabilities across the platform
Drive architectural governance through design reviews and architecture conformance processes, ensuring solutions align with platform standards while empowering team autonomy and decision-making
Participate in technical spike work and proof-of-concepts to validate architectural decisions, evaluate integration approaches and prove out modernization strategies before committing to full implementation
Provide technical thought leadership on emerging platform architecture trends including composable architecture, API management and platform engineering, translating these into roadmaps that align with BT International's platform strategy
Mentor architects and engineers, fostering architectural thinking and technical leadership capability across both the architecture and product engineering organizations

Sr Principal Spacecraft Systems Engineer / Mission Architect

Redwire is accelerating humanity’s expansion into space by delivering reliable, ...

Location

United States , Littleton

Salary:

170690.00 - 250000.00 USD / Year

Redwire Space

Expiration Date

Until further notice

Requirements

B.S. in Aerospace Engineering, Systems Engineering, or other space-related discipline
Minimum of 20 years’ experience in space industry, including developing, designing, manufacturing, testing, and operating spacecraft and space flight hardware
Demonstrated experience with Spacecraft development, deployment and operations
Must have a well-rounded System Level approach with demonstrated technical leadership
Must have experience using design tools, including Model-Based Systems Engineering (MBSE)
Extensive experience with space systems engineering including an understanding of space vehicle design, space system / ground system architecture development, and space missions and operations development
Extensive understanding of interdisciplinary systems engineering challenges, with a strong ability to see the big picture in complex projects
Demonstrated capability to quickly grasp new technology domains and apply them effectively to solve challenging problems
Deep appreciation for the history of space technology and missions, with a commitment to applying lessons learned to new initiatives
Recognized industry subject matter expert (SME) with a proven record of innovation and impact

Job Responsibility

Serves as senior technical leader to the business to develop mission concepts for spacecraft and mission development
Leverage mission design tools to support end-to-end systems engineering, program plans, schedules, and costing
Provide thought leadership within Redwire, with our partners, and across the industry
Generates quantifiable requirements based on customer description, system planning and design, and acquisition logistics
Ensures requirements comply with client requirements and government standards through formal verification methods
Translates high level customer objectives, business cases, architectures, and spacecraft development strategies into system requirement specifications and work across engineering disciplines to develop lower-level detailed implementation requirements
Establishes and coordinates development of standards, practices, and procedures as related to the overall system development
Designs interfaces and brings system elements together, so they work as a whole, meeting customer requirements while being competitive
Efficiently develop cost and schedule competitive technical solutions – drawing on internal and partner expertise
Develop concepts in schedule, budget, and performance constrained environment

Fulltime

Principal Firmware Architect - Hyperscale & AI Rack-Based Compute Systems

The Principal Firmware Architect will be responsible for architecting server and...

Location

United States , Georgetown

Salary:

Not provided

Sanmina

Expiration Date

Until further notice

Requirements

Proficiency in one or more of the following: AMI BMC FW, OpenBMC FW, HP iLO, Dell iDRAC, UEFI FW (BIOS)
Experience with DMTF standards such as MCTP, NC‑SI, PLDM, OVF, Redfish, SPDM
Knowledge of security protocols, Root of Trust, and secure design principles
Experience with operating systems and driver design/usage
Strong background in Intel/AMD/ARM/GPU platform architectures
Strong understanding of Baseboard Management Controller (BMC) functionality, telemetry, and controls
Working knowledge of server operating systems including Windows Server (2016, 2019, 2022) and Linux (CentOS, Ubuntu, Fedora, SUSE)
Knowledge of virtualization technologies (VMware, Citrix, Microsoft)
Understanding of software driver implementation, IP schemas, and network protocols
Demonstrated ability to learn and apply new technologies

Job Responsibility

Develop long‑term hyperscale server firmware and security technology strategies based on customer needs
Develop, test, debug, and optimize firmware for ZT hyperscale compute/storage products and proof of concepts
Drive adoption of firmware development strategies internally and externally
Collaborate directly with customers on new firmware architectures for compute servers, storage servers, and add‑on cards
Solve performance and operational challenges to deliver business value through ZT firmware
Contribute firmware and security content to System Architecture Specifications for ZT server products
Build long‑term technical relationships within the firmware technology ecosystem to influence next‑generation server design
Align with customers and partners on security requirements and guide ZT engineering teams accordingly
Participate in in‑depth security reviews and drive compliance with industry standards
Engage in industry forums, workgroups, and consortiums related to firmware and security initiatives

What we offer

Competitive base salary
Performance-based annual bonus eligibility
401(k) retirement savings plan
Tuition reimbursement for eligible education programs
Comprehensive medical, dental, and vision coverage with access to leading providers
Mental health resources and employee wellness support programs
Company-paid life and disability insurance
Paid time off (PTO) and company-paid holidays
Parental leave and family care support programs
Structured training programs and on-the-job learning opportunities

Principal Architect

I’m working with one of the world’s leading asset managers to hire an Enterprise...

Location

United Kingdom , London

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

Enterprise Architecture within large, complex organisations
AI architecture rather than purely software engineering
LLMs, RAG, vector databases and modern AI platforms
Agentic AI and orchestration frameworks
AWS cloud architecture
Enterprise data platforms such as Snowflake or Databricks
AI governance, security and architecture standards
Communicating with executive stakeholders and influencing technology strategy.

Job Responsibility

Defining enterprise AI architecture, standards and reference patterns
Designing architectures for LLMs, RAG, agentic AI and multi-agent systems
Creating governance frameworks covering model risk, security and responsible AI
Partnering with senior stakeholders across technology and the business to drive AI adoption
Evaluating emerging AI technologies and translating them into practical enterprise strategy

Fulltime

New

Senior Principal Architect

We are seeking a deeply technical Senior Principal Architects to define and driv...

Location

India , Bangalore

Salary:

Not provided

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor’s Degree in Computer Science or related technical field AND 15+ years of professional software engineering experience, or equivalent practical experience
8+ years of senior technical leadership experience influencing engineers, technical leads, architects, applied scientists, or cross-functional engineering teams across complex platform or product areas
Proven experience architecting and delivering large-scale production systems with meaningful reliability, scalability, latency, correctness, availability, security, and operational requirements
Deep technical experience in one or more of the following platform areas: AI/ML systems, agentic systems, model-serving infrastructure, decisioning systems, distributed systems, data platforms, workflow platforms, risk platforms, security platforms, or Trust & Safety systems
Experience building or technically leading production AI/ML systems, including exposure to modern AI patterns such as LLM-based workflows, retrieval-augmented generation, model orchestration, automated reasoning, human-in-the-loop systems, AI-assisted operational tooling, or agentic workflows
Strong understanding of the engineering requirements for deploying AI or decision systems in production, including evaluation, observability, quality measurement, rollout safety, fallback behavior, latency/cost tradeoffs, drift detection, explainability, governance, and operational reliability
Experience designing high-integrity systems where decisions must be auditable, reproducible, explainable, governed, and secure, especially when handling sensitive signals, advertiser impact, policy enforcement, risk decisions, or compliance-sensitive workflows
Ability to drive clarity from ambiguity, define technical direction, create reusable platform abstractions, and influence execution across multiple teams without relying on direct management authority
Strong written and verbal communication skills, including the ability to explain architecture, tradeoffs, risks, sequencing, and technical strategy to senior engineering, science, product, policy, security, and business leaders

Job Responsibility

AI Platform Architecture and Technical Strategy
Define the long-term architecture for the Ads Trust & Safety AI Platform across ingestion, signal acquisition, entity intelligence, retrieval, model orchestration, agentic workflows, decisioning, enforcement, human review, audit, and measurement
Translate broad Trust & Safety, Risk, Fraud, Security, and Policy needs into reusable platform capabilities
Establish reference architectures, design principles, technical standards, and engineering patterns for high-integrity AI and decisioning systems
Drive architecture choices across latency, throughput, quality, cost, explainability, governance, reliability, and operational safety
Identify critical platform gaps and create a roadmap that balances near-term delivery with long-term leverage
Deep Research Agents and AI-Assisted Investigation
Architect platform for Deep Research Agents that investigate domains, landing pages, advertisers, business entities, ownership patterns, web presence, reputation, policy risk, and fraud signals
Architect workflows that combine retrieval, crawling, structured evidence extraction, LLM reasoning, policy grounding, risk scoring and human in the loop
Architect guardrails for agentic systems, including source provenance, confidence scoring, hallucination controls, audit logs, escalation paths, and human override

Fulltime

New

System Architect (Principal)

Would you like to help drive the transformation from product-centric to platform...

Location

Denmark , Humlebæk

Salary:

Not provided

Coloplast

Expiration Date

Until further notice

Requirements

7+ years of experience in system architecture, preferably for physical products and hardware-based systems, not solely software
Strong stakeholder management skills and a proven ability to drive alignment across functions, disciplines, and organizational levels
Comfortable working across engineering, product management, quality, regulatory, manufacturing, and other key functions
Experience leading or influencing organizational change, including the implementation of new ways of working, processes, or engineering practices
Ability to provide technical leadership, coaching, and architectural guidance to teams and stakeholders
Extensive hands-on experience with systems engineering for complex products, including system architecture, requirements management, interface management, verification, and validation
Proven experience establishing, evolving, and governing system architecture and systems engineering practices
Experience with modular architecture, product platforms, and reusable architecture strategies
Strong knowledge and practical application of systems engineering principles, methods, and best practices, including recognized industry frameworks such as INCOSE
Experience contributing directly to development projects and delivering architecture artefacts from concept through implementation

Job Responsibility

Lead and support the implementation of platform-based product development and manufacturing process development
Strengthen and mature the system architecture discipline by defining and evolving processes, methods, and best practices
Contribute to building system architecture capabilities across the organisation through training, sparring, coaching and knowledge sharing
Shape and communicate the value of system architecture as part of ongoing transformation initiatives
Build alignment across stakeholders in a complex, cross-functional environment by engaging, listening, and creating shared understanding
Driving results through colleagues, including other system architects, project managers, program managers and system engineers, in a motivating and engaging way
Contribute hands-on to development projects as a trusted architecture resource, working closely with teams to define and deliver system architecture artefacts (e.g. system design, interface specifications, functional analysis and impact analysis)
Translate inputs from across the business (e.g. commercial, regulatory, manufacturing) into clear and usable system architecture decision and artefacts, ensuring different perspectives are reflected
Ensure system architecture is effectively integrated with related development disciplines such as requirements engineering, test, and documentation management

Fulltime

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Business Systems Architect Principal

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