2 days/week at home

Core hours 11–3

Dog friendly

Job Description

Job Description:

Enterprise Networks Sr Leader – Mars Global Services – can be based in Brazil or the UK

The Enterprise Networks Sr Leader for the Digital Core Transformation is an expert in Enterprise Network Solutions whose main goal is to develop, define and enable the deployment of the new ERP systems in Mars Global Network.

In this context it relates to Mars enterprise resource planning (ERP) Transformation. In the new design and architecture is required to review and ensure that Connectivity components have a specific strategy, including Review underlining shared core infrastructure of Internet Transit Data Centers, Connectivity bandwidth Capacity Management, Data Centers Connectivity, DNS, Site and Factory Networks Connectivity, Connectivity QoS - Quality of Service, etc.

The deliverable of this role includes, but not only: Low Level Design of all Network Components that are part of the new ERP Strategy (SD-WAN, LAN, Interfaces, Network Inoperability, Network Disaster & Recovery, Network Support Model.

Intention is to have ensure the readiness and preparation of the new Network Design that will be used to accommodate all the different needs and requirements that are coming from the business.

What are we looking for?

  • 8+ years’ work experience in large corporate environment developing and managing pervasive Enterprise Network infrastructure.

  • 5-7+ years of experience with networking background, TCP/IP networking, and LAN/WAN routing and switching.

  • Desirable previous experience on Digital Core Transformation.

  • Demonstrate understanding of business process and change management.

  • Demonstrate highly effective interpersonal and communication skills, including working with both information technology professionals and business customers; strong written and verbal skills.

  • Multi-cultural experience.

  • Working knowledge IT Architecture and IT Governance.

What will be your key responsibilities?

  • Global accountability for the projects assigned to his/her organization.

  • Project size: Sets strategic directions and manages projects in areas that influence $20M + annual running spends.

  • Anticipate to new Business Strategies and Demands that may or will impact the network environment.

  • Ensure the High Availability of the network for critical business units.

  • Ensure optimal QoS, Routing & Path selection.

  • Guarantee that Network Solutions has the proper Disaster Recover capabilities.

  • Responsible for Design, Test and Introduce new technologies/designs.

  • Ensure the Project Managers are following the best practices and tracking properly the activities.

  • Review core infrastructure of Internet Transit Data Centers

  • Review Connectivity bandwidth Capacity Management

  • Adjust core infrastructure of Data Centers Connectivity

  • Adequate Site and Factory Networks Connectivity

  • Create new Connectivity QoS - Quality of Service

  • Ensure the High Availability of the network for critical business units.

  • Ensure optimal QoS, Routing & Path selection.

  • Guarantee that Network Connectivity for new Digital Core Transformation have the proper Disaster Recover capabilities.

What can you expect from Mars?

  • Work with over 130,000 diverse and talented Associates, all guided by The Five Principles.

  • Join a purpose-driven company, where we’re striving to build the world we want tomorrow, today.

  • Best-in-class learning and development support from day one, including access to our in-house Mars University.

  • An industry competitive salary and benefits package, including company bonus.

If you’re passionate about our brands, a great strategic thinking, deliver high quality decision and have a high drive for results, then we want to hear from you.


Mars is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. If you need assistance or an accommodation during the application process because of a disability, it is available upon request. The company is pleased to provide such assistance, and no applicant will be penalized as a result of such a request.

Company benefits

Open to part-time employees
Open to job sharing
Open to compressed hours
Enhanced maternity leave – 26 weeks at 90% pay
Enhanced paternity leave – 26 weeks at 90% pay
24 days annual leave + bank holidays
“Pawternity” leave
Pregnancy loss leave
Bank holiday swaps
Employees are very happy with their working location freedom
Employees are very happy with the flexibility in the hours they work
Employees are very happy with the benefits their company offers
Work-life balance
Employees feel that they can switch off quite easily from work
Role modelling
Employees feel that flexible working is part of the culture
Employees feel they have complete autonomy over getting their work done

Additional employee ratings
(these do not contribute to the FlexScore®)

Employees feel that the diversity is good and there are continued efforts to improve it
Employees feel that the culture supports equity and inclusivity well
Employees feel like it is a really great environment to work in
Employees feel very excited about and aligned with the company mission
Employees feel that their salary is good and matches the value they bring

Working at Mars UK

Company employees

4,000 In the UK

Gender diversity (male:female)


Office locations

London, Slough, Waltham, Castle Cary, Birstall, Plymouth

Hiring Countries




United Kingdom

United States

Awards & Achievements

1st – Large companies

1st – Large companies

Flexa100 2024
Consumer Goods

Consumer Goods

Industry awards 2023
3rd – Large companies

3rd – Large companies

Flexa100 2023
Retail & Ecommerce

Retail & Ecommerce

Industry awards 2022