31 Core Team jobs in Saudi Arabia

As the Cloud Core & IP expert at Nokia, you'll be part of a team focused on the operation and maintenance of our Cloud Core Data centres and routing protocols including BGP/OSPF/ISIS and MPLS. Your role is essential in ensuring the stability and efficiency of our data center network operations while providing vital support to business units for their daily operational queries. You'll thrive in an innovative and collaborative work environment, where continuous improvement is encouraged, and your insights shape our service offerings. Join us to tackle exciting challenges and drive technological advancements while fostering a spirit of teamwork and dedication.

• Oversee daily system monitoring to ensure integrity, availability, and performance of Cloud Core Servers, Switches & IPMPLS hardware, server resources and key processes, as well as good understanding of networking technologies like Software Define Network, routing protocols including BGP/OSPF/ISIS and MPLS VPNs.
• Troubleshoot and resolve system issues promptly to maintain operational stability.
• Create and maintain comprehensive documentation, including installation procedures, runbooks, and network topology diagrams.
• Collaborate with cross-functional teams to align network solutions with business needs and support incident response efforts.
• Ensure accurate documentation of configurations, changes, SOPs, RCA reports and network topologies.
• Drive resolution of high-impact incidents and outages in collaboration with cross-functional teams.
• Ensure all change activities are well-documented, tested, and rolled out in maintenance windows.
• Develop automation solutions through scripting (Ansible, Python, Bash) to enhance system administration efficiency.
• Participate in ISO/ITIL/ISMS processes as required.

You have:

• 8+ years of cloud operations & hands–on Cloud Core Datacenters & BGP/OSPF/ISIS and MPLS experience in a production environment.
• Degree(s)/Major(s): Masters/Bachelors Computer Science/Electrical/Telecom/Computer Engineering.
• Hands-on experience with Linux/Red Hat Operating Systems
• Strong troubleshooting skills on Linux servers and virtual machines
• Knowledge of storage technologies like CEPH/SAN infrastructure
• Understanding of networking technologies such as SDN and routing protocols (BGP, OSPF, MPLS)

It would be nice if you also had:

• Knowledge of HA Cluster and Disaster Recovery configurations
• Familiarity with firewalls and network segmentation
• Experience in incident response and compliance documentation

Come create the technology that helps the world act together

Nokia is committed to innovation and technology leadership across mobile, fixed and cloud networks. Your career here will have a positive impact on people's lives and will help us build the capabilities needed for a more productive, sustainable, and inclusive world.

We challenge ourselves to create an inclusive way of working where we are open to new ideas, empowered to take risks and fearless to bring our authentic selves to work

What we offer

Nokia offers continuous learning opportunities, well-being programs to support you mentally and physically, opportunities to join and get supported by employee resource groups, mentoring programs and highly diverse teams with an inclusive culture where people thrive and are empowered.

Nokia is committed to inclusion and is an equal opportunity employer

Nokia has received the following recognitions for its commitment to inclusion & equality:

• One of the World's Most Ethical Companies by Ethisphere
• Gender-Equality Index by Bloomberg
  Workplace Pride Global Benchmark

At Nokia, we act inclusively and respect the uniqueness of people. Nokia's employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law.

We are committed to a culture of inclusion built upon our core value of respect.

Join us and be part of a company where you will feel included and empowered to succeed.

As Packet Core Expert at Nokia, you'll be part of a team focused on the operation and maintenance of Nokia based Packet Core Network including CMM, CMG, CNRD. Your role is essential in ensuring the stability and efficiency of our Network while providing vital support to business units for their daily operational queries. You'll thrive in an innovative and collaborative work environment, where continuous improvement is encouraged, and your insights shape our service offerings. By managing system monitoring, troubleshooting issues, and automating administration tasks, you'll directly contribute to enhancing our customer satisfaction and operational excellence. Join us to tackle exciting challenges and drive technological advancements while fostering a spirit of teamwork and dedication.

• Handle faults rectification of Nokia Packet Core Network including CMM, CMG, CNRD.
• Assign tasks, monitor performance, and ensure adherence to SLAs and KPIs.
• Oversee monitoring, health checks, and preventive maintenance of all NEs
• Validate and review configuration changes, software upgrades, and hardware expansions.
• Lead critical incident resolution, ensuring minimal impact on subscriber services.
• Perform and review root cause analysis (RCA) for major issues or outages.
• Recommend optimizations to enhance service quality and system efficiency.
• Ensure accurate documentation of configurations, changes, SOPs, RCA reports, and network topologies.
• Drive resolution of high-impact incidents and outages in collaboration with cross-functional teams.
• Ensure all change activities are well-documented, tested, and rolled out in maintenance windows.
• Participate in ISO/ITIL/ISMS processes as required.

You have:

• 8+ years of cloud operations & hands–on Nokia Packet Core Network including CMM, CMG, CNRD experience in a production environment.
• Degree(s)/Major(s): Masters/Bachelors Computer Science/Electrical/Telecom/Computer Engineering.
• Hands-on experience of Nokia Packet Core Network including CMM, CMG, CNRD.
• Strong troubleshooting skills on Linux servers and virtual machines.
• Familiarity with signaling protocols: SS7, MAP, ISUP, SIP, Diameter
• Knowledge of OSS tools, Wireshark, NetAct.

It would be nice if you also had:

• Knowledge of HA Cluster and Disaster Recovery configurations
• Familiarity with CLI, Linux/Unix scripting for log analysis and automation
• Experience in incident response and compliance documentation
• Strong interpersonal skills for collaboration in a fast-paced environment
• Strong communication, organization, and situation handling skills
• Ability to maintain a persistent, dedicated, and "can-do" attitude despite setbacks

Come create the technology that helps the world act together

Nokia is committed to innovation and technology leadership across mobile, fixed and cloud networks. Your career here will have a positive impact on people's lives and will help us build the capabilities needed for a more productive, sustainable, and inclusive world.

We challenge ourselves to create an inclusive way of working where we are open to new ideas, empowered to take risks and fearless to bring our authentic selves to work

What we offer

Nokia offers continuous learning opportunities, well-being programs to support you mentally and physically, opportunities to join and get supported by employee resource groups, mentoring programs and highly diverse teams with an inclusive culture where people thrive and are empowered.

Nokia is committed to inclusion and is an equal opportunity employer

Nokia has received the following recognitions for its commitment to inclusion & equality:

• One of the World's Most Ethical Companies by Ethisphere
• Gender-Equality Index by Bloomberg
  Workplace Pride Global Benchmark

At Nokia, we act inclusively and respect the uniqueness of people. Nokia's employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law.

We are committed to a culture of inclusion built upon our core value of respect.

Join us and be part of a company where you will feel included and empowered to succeed.

As Core SDM Expert at Nokia, you'll be part of a team focused on the operation and maintenance of Nokia based Registers ( HSS UDM FE, EIR, AUSF), SDL ( One NDS). Your role is essential in ensuring the stability and efficiency of our Network while providing vital support to business units for their daily operational queries. You'll thrive in an innovative and collaborative work environment, where continuous improvement is encouraged, and your insights shape our service offerings. By managing system monitoring, troubleshooting issues, and automating administration tasks, you'll directly contribute to enhancing our customer satisfaction and operational excellence. Join us to tackle exciting challenges and drive technological advancements while fostering a spirit of teamwork and dedication.

• Handle level 2 faults rectification of Nokia Registers (HSS UDM FE, EIR, AUSF), SDL (One NDS).
• Assign tasks, monitor performance, and ensure adherence to SLAs and KPIs.
• Oversee monitoring, health checks, and preventive maintenance of all NEs
• Validate and review configuration changes, software upgrades, and hardware expansions.
• Lead critical incident resolution, ensuring minimal impact on subscriber services.
• Perform and review root cause analysis (RCA) for major issues or outages.
• Recommend optimizations to enhance service quality and system efficiency.
• Ensure accurate documentation of configurations, changes, SOPs, RCA reports, and network topologies.
• Drive resolution of high-impact incidents and outages in collaboration with cross-functional teams.
• Ensure all change activities are well-documented, tested, and rolled out in maintenance windows.

Participate in ISO/ITIL/ISMS processes as required.

You have:

• 8+ years of cloud operations & hands–on Linux Administration/cloud & BGP/OSPF/ISIS and MPLS experience in a production environment.
• Degree(s)/Major(s): Masters/Bachelors Computer Science/Electrical/Telecom/Computer Engineering.
• Hands-on experience of Nokia HSS UDM FE, EIR, AUSF, SDL (One NDS), IMSI analysis
• Strong troubleshooting skills on Linux servers and virtual machines.
• Familiarity with signaling protocols: SS7, MAP, ISUP, SIP, Diameter
• Knowledge of OSS tools, Wireshark, NetAct.

It would be nice if you also had:

• Knowledge of Disaster Recovery configurations
• Experience in incident response and compliance documentation
• Strong interpersonal skills for collaboration in a fast-paced environment
• Strong communication, organization, and situation handling skills
• Ability to maintain a persistent, dedicated, and "can-do" attitude despite setbacks

Come create the technology that helps the world act together

Nokia is committed to innovation and technology leadership across mobile, fixed and cloud networks. Your career here will have a positive impact on people's lives and will help us build the capabilities needed for a more productive, sustainable, and inclusive world.

We challenge ourselves to create an inclusive way of working where we are open to new ideas, empowered to take risks and fearless to bring our authentic selves to work

What we offer

Nokia offers continuous learning opportunities, well-being programs to support you mentally and physically, opportunities to join and get supported by employee resource groups, mentoring programs and highly diverse teams with an inclusive culture where people thrive and are empowered.

Nokia is committed to inclusion and is an equal opportunity employer

Nokia has received the following recognitions for its commitment to inclusion & equality:

• One of the World's Most Ethical Companies by Ethisphere
• Gender-Equality Index by Bloomberg
  Workplace Pride Global Benchmark

At Nokia, we act inclusively and respect the uniqueness of people. Nokia's employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law.

We are committed to a culture of inclusion built upon our core value of respect.

Join us and be part of a company where you will feel included and empowered to succeed.

The client is currently seeking a
Core Network Expert
to lead the design, integration, and optimization of core network systems, ensuring high availability, performance, and security across mission-critical environments.

Skills
:

• Core : Core network Architect/Expert
• Experience:
• Experience in design, deployment, and integration of multivendor Core network environments
• 4G Core (Packet, SDM, and Signaling)
• IMS
• Mission Critical Networks

Assignment
:

• On-site presence in KSA especially during the integration phase (which has already started)
• Liaise and drive with the client, vendors, and cross-module teams' alignment on LLD and implementation, testing and acceptance of the transport network

Halian Group
:

With over 28 years of experience, we have come to understand that innovation is the only way to provide agile, practical solutions that transform businesses and careers.

Our resourcing and smart services help you to realize tomorrow's potential. Discover the amazing things possible when you bring the right people and the right technologies together.

At Halian, we recognize that diversity, equity, and inclusion (DEI) are essential to building high-performing teams for our clients. We are committed to connecting organizations with top talent from all backgrounds, ensuring that every individual feels valued, respected, and empowered to contribute their unique perspectives. We encourage applications from all qualified candidates, regardless of race, gender, disability, or any other characteristic that makes them unique. By fostering diverse and inclusive workplaces, we help our clients drive innovation, enhance collaboration, and better reflect the communities they serve.

Core Network Expert in Khobar, Saudi Arabia

Overview

Arthur Lawrence is urgently looking for Manager – Core Banking Support for a client in Riyadh, KSA. Please review the job requirements below. Your immediate application will enable us to place you successfully.

Must-Have:

• 8-10 years of experience in Fintech, with 4 years in management.
• Skilled in Temenos T24, NewGen iBPS, Experian PowerCurve, and BankCube T-Report.
• Experience in developing and implementing Payment Hub strategy and framework.
• Prior experience in implementing a Card Management System, overseeing payment hub operations, and ensuring security, compliance, and performance.
• In-depth knowledge of global Payment Hub trends.

Nice to Have:

• Bachelor’s/ Master’s degree in Computer Science / Finance or Engineering.
• Relevant Certification in Project Management.

Arthur Lawrence is a management and technology consulting firm providing enterprise-wide business transformation and business applications implementation services. Our in-depth technical knowledge and broad experience of working with world-class companies enable organizations to leverage our capabilities in developing winning strategies and cost-effective solutions.

We are a UN Women Empowerment Principal Signatory and are certified by the National Minority Supplier Development Council.

• Winner of the Entrepreneur 360 Award (2019).
• IAOP Award; Ranked in the top 100 internationally.
• Arthur Lawrence ranked within the Inc 5000 twice in 2016 and 2017 as one of the fastest-growing companies of America.
• Named one of the top ten fastest-growing businesses in Houston in 2016.
• Ranked 25th in the HBJ’s Fast 100 Private Companies Award in 2017.

We rely on the seven core values that we believe enable us to deliver quality for our consultants and clients: Education, Integrity, Value Creation, Collaboration, Best Client, Best People, and Stewardship. Through strict adherence to these core values, we have achieved success beyond all documented forecasts and anticipation.

Arthur Lawrence is urgently looking for Manager – Core Banking Systems for a client in Riyadh, KSA. Kindly review the job requirements below. Your immediate application will enable us to place you successfully.

• 5+ years of experience in developing Payment Hub Management strategies
• Experienced in implementation of card management systems and managing payment hub operations
• Proficiency with testing, developing security measures, and resolving issues

• Bachelor’s/ Master’s degree in computer science, information technology, computer engineering or any other relevant field.

Arthur Lawrence is a management and technology consulting firm providing enterprise-wide business transformation and business applications implementation services. Our in-depth technical knowledge and broad experience of working with world-class companies enable organizations to leverage our capabilities in developing winning strategies and cost-effective solutions.

We are a UN Women Empowerment Principal Signatory and are certified by the National Minority Supplier Development Council.

• Winner of the Entrepreneur 360 Award (2019).
• IAOP Award; Ranked in the top 100 internationally.
• Arthur Lawrence ranked within the Inc 5000 twice in 2016 and 2017 as one of the fastest. Growing companies of America.
• Named one of the top ten fastest-growing businesses in Houston in 2016.
• Ranked 25th in the HBJ s Fast 100 Private Companies Award in 2017.

We rely on the seven core values that we believe enable us to deliver quality for our consultants and clients: Education, Integrity, Value Creation, Collaboration, Best Client, Best People, and Stewardship. Through strict adherence to these core values, we have achieved success beyond all documented forecasts and anticipation.

Arthur Lawrence is urgently looking for Senior Specialist – .NET Core for a client in Riyadh, KSA. Kindly review the job requirements below. Your immediate application will enable us to place you successfully. Must-Have:

• 3+ years of experience in .NET core, preferably in banking industry
• Skilled in designing and implementing new functionality and enhancements based on the logged user change requests
• Experience in managing and handling T24 software development in all stages from technical design to delivery.
• Efficient in handling applications, middleware and database interactions and connectivity.

• Bachelor’s/ Master’s degree in computer science, information technology, computer engineering or any other relevant field.

• Winner of the Entrepreneur 360 Award (2019).
• IAOP Award; Ranked in the top 100 internationally.
• Arthur Lawrence ranked within the Inc 5000 twice in 2016 and 2017 as one of the fastest. Growing companies of America.
• Named one of the top ten fastest-growing businesses in Houston in 2016.
• Ranked 25th in the HBJ s Fast 100 Private Companies Award in 2017.

How much experience do you have in .NET core? 2 years 3 years 4 years 5 years

How much experience do you have in banking Industry?* 2 years 3 years 4 years

Job Summary:

To plan and design VAS network services, perform follow up and resolve any vendor-related issues, including meeting technical specifications and regulations related to VAS services.

Key Responsibility:

1. Plan and optimize Mobile VAS networks (SMSC, Voicemail, OTA, Welcome SMS, DMC) to ensure high-quality service delivery.
2. Design and assess Core Network architecture (UNC, UDG, UDM, UPCF, SPS) with focus on redundancy, resilience, and availability.
3. Interwork with core network elements (HSS, HLR, UDM, DRA, STP, GGSN, PGW, MME, PCRF, SGW) and align with evolving 5G SA requirements.
4. Lead project management and supervision for deployment, expansion, and upgrade of mobile core networks, ensuring business and compliance alignment.
5. Evaluate and implement new technologies and solutions through RFI/RFP processes, preparing technical specifications, SoW, and evaluation criteria.
6. Perform capacity dimensioning and quality analysis, including KQIs, troubleshooting, and improvement of network performance and service reliability.
7. Specialize in MVNO/5GSA core design, collaborating with MNOs to enhance customer experience and drive architecture evolution for HLR/HSS/UDM/STP/DRA.
8. Leverage technical expertise in advanced domains such as EPC, 5GC, IMS/CS control plane, VoLTE/VoNR/VoWiFi, Telco Cloud, and MVNO solutions.
9. Produce detailed design documentation (HLD/LLD, MoPs, BOQs) and work closely with vendors on solution design, procurement, quotations, negotiations, RFP/RFQ, and offer evaluation.
10. Support engineering design activities including calculations, network connectivity for new systems/technologies, and integration with security, MPLS, and BSS teams.

Qualification:

1. Bachelor Degree in Engineering.
2. Skilled in communication and negotiation, with strong knowledge of telecom regulations and practices in Saudi Arabia.
3. Minimum 7 years of experience in a relevant field.

About Acuative

Acuative is a leading IT solutions services company dedicated to provide excellent managed services. With a team of talented professionals, we are continuously working on revolutionizing the IT industry and driving innovation. Join us and be part of our success story.

As a Recruitment Assistant, you will be instrumental in driving our Company's success by sourcing, evaluating and securing top-tier talent for various technical roles. This is a fantastic opportunity to develop your recruiting skills in a dynamic, fast paced environment while helping to shape the future of our tech teams.

Scope of position

As a
Software Engineer – Core Systems
, you will play a key role in designing, developing, and maintaining critical software components and automation tools that support Acuative's core production environments. Based in
Riydah,Saudi
this hands-on role covers the full software development lifecycle—from design and coding to testing, deployment, and operational support.

You will work across
C, Perl, and Java-
based systems to build reliable, high-performance applications that integrate seamlessly within complex enterprise and telecom infrastructures.

Key Responsibilities

• Design, develop, and maintain software tools and applications using
  C, Perl, and Java
  .
• Collaborate with cross-functional teams to define requirements, design technical solutions, and ensure high-quality delivery.
• Troubleshoot and resolve application and system issues in development and production environments.
• Participate in code reviews and enforce coding, security, and quality standards.
• Maintain automation scripts, utilities, and data processing workflows.
• Support system integrations, deployments, and environment management.
• Identify and implement optimizations to improve system efficiency and performance.

Qualifications

Education:

• Bachelor's degree in computer science
  , Information Technology, or a related field.

Experience:

• 2–5 years of experience as a
  Software Engineer
  or
  Application Developer
  in a production or enterprise environment.
• Proven hands-on experience in
  C, Perl, and Java
  development.

Technical Skills:

• Strong programming, debugging, and performance optimization skills.
• Proficiency in
  Unix/Linux
  environments (shell scripting, compiling, process management).
• Understanding of
  object-oriented design
  ,
  data structures
  , and
  algorithms
  .
• Familiarity with
  version control systems (Git)
  and
  build tools (Make, Maven, Ant)
  .
• Working knowledge of
  SQL
  and relational databases.
• Basic understanding of
  networking, APIs, and system integration
  concepts.

Desired Skills

• Experience in
  telecom
  or
  networking systems
  .
• Familiarity with
  CI/CD pipelines
  and
  automated testing frameworks
  .
• Knowledge of
  Python
  or advanced
  Shell scripting
  .
• Exposure to
  Agile
  or
  DevOps
  environments.

Equal Opportunity Statement

At Acuative, we believe our strength comes from our people—and that includes people from all backgrounds. We are proud to be an Equal Opportunity Employer, committed to creating a workplace where everyone feels valued, respected, and supported. Our inclusive culture encourages growth, creativity, and collaboration across all levels of the company. No matter who you are, if you're passionate about doing great work, you'll find a place with us.