Network Service Manager

Posted:
6/15/2026, 8:36:32 AM

Location(s):
Creve Coeur, Missouri, United States ⋅ Missouri, United States

Experience Level(s):
Mid Level ⋅ Senior

Field(s):
IT & Security

ABOUT US:
 

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, handle risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. 

Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.

LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific. LSEG’s ticker symbol is LSEG.
 

Our People:
 

People are at the heart of what we do and drive the success of our business. Our culture of connecting, creating opportunity and delivering excellence shape how we think, how we do things and how we help our people fulfil their potential.

We embrace diversity and actively seek to attract individuals with unique backgrounds and perspectives.  We break down barriers and encourage teamwork, enabling innovation and rapid development of solutions that make a difference. Our workplace generates an enriching and exciting experience for our people and customers alike. Our vision is to build an inclusive culture in which everyone feels encouraged to fulfil their potential.

We know that real personal growth cannot be achieved by simply climbing a career ladder – which is why we encourage and enable a wealth of avenues and interesting opportunities for everyone to broaden and deepen their skills and expertise.

As a global organisation spanning 70 countries and one rooted in a culture of growth, opportunity, diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with significant careers.

Role Summary

  • Provide governance and guidance to deliver world class network products and services in-line with industry standards, and internal process/procedures with an emphasis on risk-based approaches.

  • Participates and provides governance to all elements from the delivery of technologies to service improvements through lifecycle management, vendor coordination, and operational support, documenting the risk profile along the way.

  • Defines the Service Level Objectives (SLO) and Service Level Indicators (SLI) and demonstrates the state of network products and services through metrics and reporting to leadership.

  • Acts as the driver for continuous improvement of NPS products and services

  • undefined.

  • This role is ideal for professionals passionate about technology leadership, network innovation, and delivering seamless connectivity in a dynamic environment.
     

What You will be Doing:

  • Works closely with product managers of NPS to define SLI/SLI.

  • Works closely with the service owner of the network products and services to make sure we deliver to agreed SLO/CLI.

  • Works closely with business partners and product managers to make sure the demands from business can be supported on time with quality following proper prioritization calls.  

  • Is responsible for the service reports and service review meetings for network products and services, proactively tracks the critical metrics of network services and provides insight on improvement opportunities, leads/drives the Service Improvement Plan (SIP) in a systematic approach.

  • Governs the process used by NPS and make sure the team is complaint to process, and introduces industry standard methodologies and continually improve those processes for a mature service delivery process.

  • Join service owners in TRT and PIR with the target to drive for systematic improvement on how we handle incidents/problems.

  • Provides oversight to the network ITSM process and results to proactively prevents service disruptions through analysis of changes adhering to ITSM principles and process.

  • Proactively tracks and maintains a service risk catalog with continual updates provided to leadership, while working with business partners to clearly highlight the risk profile as it relates to business decisions.

  • Tracks audit results and issues exposed in OpsRes and TechRes discussion and provide inputs to product manager, product owner, service owner to resolve the potential issues in a timely manner. 

  • Defines and leads the vendor operational performance indicators and holds vendors accountable through proper engagement and governance. 

  • Manages network vendor performance and drives for improvement systematically when there is trend.

  • On top of the individual SM role, can lead a team of SMs to provide consistent governance globally.
     

What You will Bring:

  • 10+ years working in global technology service based organization

  • Experience of working in a global 24/7 network or infrastructure service operations

  • ITIL Certification (ideally ITIL 4) with demonstrable application on large 24 x7 global organisation

  • Passionate in leading continuous improvement and has knowledge on continuous improvement methodologies.

  • Demonstrated ability to influence and hold others accountable for service quality – more senior people in the organization and business partners.

  • Not only can lead initiatives in own areas, can also help wider organization

  • Strong leadership and excellent problem-solving and analytical skills.

  • Good communication and interpersonal skills.  

  • Project management expertise.  

  • Ability to work under stress and handle multiple priorities.
     

Education (Preferred):

  • Cisco Certified Network Professional (CCNP) or Cisco Certified Internet-work Expert (CCIE).

  • Certified Information Systems Security Professional (CISSP).

  • ITIL Foundation Certification.

Career Stage:

Manager

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject.

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

London Stock Exchange Group (LSEG)

Website: https://www.lseg.com/

Headquarter Location: London, England, United Kingdom

Employee Count: 10001+

Year Founded: 2007

IPO Status: Public

Last Funding Type: Post-IPO Secondary

Industries: Consulting ⋅ Database ⋅ Data Management ⋅ Finance ⋅ Financial Services ⋅ Infrastructure ⋅ Stock Exchanges