Sr. System Integration Specialist

Sr. System Integration Specialist

Full-Time 60000 - 70000 £ / year (est.) Home office (partial)
JAC Recruitment

At a Glance

  • Tasks: Design and implement seamless integrations between SAP and non-SAP applications in a dynamic retail environment.
  • Company: Global Retail Company with a focus on innovation and technology.
  • Benefits: Competitive salary, bonus, hybrid work model, and opportunities for professional growth.
  • Other info: Exciting chance to work with cutting-edge tech in a collaborative atmosphere.
  • Why this job: Join a forward-thinking team and shape the future of retail technology.
  • Qualifications: 10+ years in enterprise applications and strong API integration skills required.

The predicted salary is between 60000 - 70000 £ per year.

Company: Global Retail Company

Location: London (Hybrid)

Salary: 60,000 – 70,000 GBP + 10% Bonus

Visa: No Sponsorship Available

Job Responsibilities

  • Integration & Next-Gen API Architecture (Core Focus Area)
    • Beyond-SAP Connectivity: Design, implement, and monitor robust, end-to-end integration streams between SAP and non-SAP applications, as well as direct integrations between independent non-SAP platforms (e-commerce, POS, CRM, and digital marketplaces).
    • Future Application Readiness: Architect highly flexible data pathways to ensure the seamless onboarding of completely new, future-state applications and modern retail store systems into the brand's ecosystem.
    • API-First Ecosystems: Enforce a modern, scalable, and maintainable API-driven architecture utilizing REST and SOAP protocols across all core business applications.
    • Middleware & Data Flows: Actively monitor and optimize middleware layers (e.g., SAP CPI, custom integration layers, or modern API gateways) and troubleshoot complex cross-system process bottlenecks.
  • Enterprise System Security & Compliance (Non-Negotiable)
    • Secure Integration Design: Ensure all data exchanges, API endpoints, webhooks, and third-party system connections adhere strictly to enterprise-grade security protocols (e.g., OAuth, tokenization, data encryption at rest and in transit).
    • Risk Mitigation: Partner with security and compliance teams to safeguard sensitive customer data, retail payment transactions, and intellectual property across all interconnected digital and physical retail points.
  • Vendor Governance & SLA Management
    • Strategic Vendor Relationship Management: Act as the primary technical manager for external software vendors, development agencies, and systems integration partners.
    • SLA Formulation & Enforcement: Author, define, and implement comprehensive Service Level Agreements (SLAs), Key Performance Indicators (KPIs), and escalation models. Hold external partners strictly accountable for delivery velocity, system uptime, and support quality.
    • Logistics & Store Ops Alignment: Coordinate critical IT workflows and system handshakes with external Third-Party Logistics (3PL) warehouse operators and store support networks.
  • Business Systems Ownership & Process Automation
    • Application Lifecycle Management: Take full operational ownership of the EMEA business applications landscape, striking a perfect balance between immediate system stability and forward-looking growth.
    • Hyperautomation Delivery: Actively identify operational bottlenecks and implement intermediate automation tools/workflows to phase out manual files, fragmented spreadsheets, and siloed procedures.
    • AI-Driven Efficiencies: Champion an "AI-first" culture within the team. Identify and pilot applied AI tools to turn raw data into operational efficiencies, demand insights, and smarter supply chain decision-making.
  • Testing & Continuous Improvement
    • Deployment Quality Assurance: Direct System Integration Testing (SIT) and User Acceptance Testing (UAT) cycles to secure flawless cross-system readiness validation before go-live.
    • Landscape Simplification: Continuously audit and simplify the application map, decommissioning legacy configurations to foster long-term scalability.

Experience

  • 10+ years of progressive experience managing enterprise applications, IT infrastructure, and complex systems integration.
  • Industry Footprint: Extensive experience directly within multi-site Retail, E-Commerce, Fashion, or Luxury/Hospitality landscapes.
  • API & Integration Expertise: Deep, practical knowledge of building and managing API-based architectures (REST/SOAP). Proven capability in managing integrations outside of traditional ERP boundaries (App-to-App, App-to-Store, etc.).
  • Security Mastery: Thorough understanding of modern cybersecurity practices, authentication frameworks, and secure network data routing.
  • Vendor Governance Expert: Proven track record of selecting vendors, drafting technical SLAs, and managing external development partners to strict metrics.
  • ERP Familiarity: Strong working or functional knowledge of SAP (S/4HANA, CAR, CPI) and standard supply chain processes (Order-to-Cash, inventory management).

Technical Skills (Nice to have)

  • Hands-on exposure to digital commerce platforms (e.g., Magento / Adobe Commerce), digital wholesale marketplaces (e.g., Zalando), and premium retail POS engines (e.g., Cegid).
  • Familiarity with 3PL tech setups (e.g., CEVA Logistics environments).
  • Proficiency using modern ticketing and lifecycle tools like Jira and ServiceNow.

Sr. System Integration Specialist employer: JAC Recruitment

As a leading global retail company, we pride ourselves on fostering a dynamic and inclusive work culture that empowers our employees to thrive. Located in the vibrant city of London, our hybrid work model offers flexibility while providing ample opportunities for professional growth and development in cutting-edge technology and integration solutions. Join us to be part of a forward-thinking team that champions innovation and values your contributions in shaping the future of retail.

JAC Recruitment

Contact Details:

JAC Recruitment Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Sr. System Integration Specialist

Join the IT Consultancy Buzz

Get involved in local or virtual IT consultancy meetups and forums. This is where we can rub shoulders with industry professionals, get insights into what JAC Recruitment values, and even spot unadvertised opportunities. Don't miss out on these chances to make a name for ourselves in the IT world!

Show Off Your Skills

Create a personal project or case study relevant to the challenges JAC Recruitment might face. Use platforms like GitHub or Medium to share your findings. This not only demonstrates our consulting skills but shows a proactive attitude, making us stand out from the crowd when applying for that full-time gig.

Leverage LinkedIn for Connections

Follow and engage with the relevant thought leaders and influencers in IT consultancy on LinkedIn. Share insightful content and join discussions to gain visibility. A well-placed comment or shared article could catch the attention of someone at JAC Recruitment!

Direct Apply to JAC Recruitment

Let's not forget to apply directly through the JAC Recruitment website! Tailor your application to showcase our understanding of their consulting style and how we can contribute to their projects. A personalised approach can make a huge difference in landing that full-time position!

We think you need these skills to ace Sr. System Integration Specialist

API Architecture
SAP Integration
REST Protocols
SOAP Protocols
Middleware Optimization
Enterprise Security Protocols
OAuth

Some tips for your application 🫡

Showcase Your Problem-Solving Skills:In IT consulting, it's all about problem-solving, so make sure your CV highlights your analytical skills and any relevant projects you've tackled. Mention specific technologies or methodologies you've used to resolve issues or improve processes; this shows you can think critically and deliver results, which is vital for us at JAC Recruitment.

Highlight Relevant Certifications:Certifications like ITIL, PMP, or even specific tech stack qualifications can really make you stand out. Make sure to include these in your CV, as they not only demonstrate your expertise but also your commitment to staying current in the field. We love seeing candidates who are proactive about their professional development!

Tailor Your Cover Letter:Your cover letter is your chance to connect personally with us at JAC Recruitment. Share stories about your experiences in IT consulting, and how they shaped your desire to join our team. Mention why you’re excited about this particular role, and how you see yourself contributing to our projects.

Keep It Clear and Concise:We're all busy, so make sure your application is easy to read. Use bullet points for key achievements, and don’t overload us with jargon. A clean, professional layout goes a long way. Remember, the clearer your application, the more likely we are to invite you in for an interview!

How to prepare for a job interview at JAC Recruitment

Brush Up on Your Technical Skills

For an IT consulting role, be ready to demonstrate your technical prowess. You might face questions on systems integration, cloud technologies, or even troubleshooting specific software. If you have experience with tools like AWS, Azure, or even specific programming languages, make sure you can talk about them fluently.

Showcase Your Problem-Solving Approach

IT consulting is all about solving problems for clients. Think about how you can illustrate your approach to a past challenge using the STAR method (Situation, Task, Action, Result). It's a great way to show how you tackle complex issues and come up with effective solutions.

Know the Business Impact of IT Solutions

When discussing your experiences, focus not just on the tech solutions you implemented, but also on their business impact. Employers want to see that you can connect IT with organisational goals. Prep examples that highlight how your tech contributions improved efficiency or reduced costs for past clients or projects.

Prepare for Behavioural Questions

Since IT consulting often involves teamwork and client interactions, expect behavioural questions that assess your interpersonal skills. Be prepared with examples that demonstrate your adaptability, communication skills, and how you handle client feedback. Before the interview, think of situations where you worked closely with clients to create effective IT strategies or changes.