Network Security Infrastructure Expert Job at Sopra Steria (Noida)

Network Admin Infrastructure Expert

Sopra Steria, a major Tech player in Europe with 50,000 employees in nearly 30 c...

Location

India , Chennai

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, Information Technology, or a related field
Relevant certifications such as CCNA, CCNP, Fortinet NSE, Palo Alto PCNSA, or Aruba Certified ClearPass Associate (ACCA) are highly desirable
Hands-on experience with FortiGate and Palo Alto firewalls
Proficiency in Aruba wireless solutions and ClearPass
Strong knowledge of network security principles, VLANs, and VPNs
Familiarity with network monitoring tools (SolarWinds, PRTG, etc.)
Total Experience Expected: 04-06 years

Job Responsibility

Design, configure, and deploy network solutions including routers, switches, and wireless networks
Implementation and support experience in routing protocols like BGP, OSPF and switching technologies VTP, VLAN, Ether Channel, HSRP/VRRP
Configure and manage FortiGate and Palo Alto firewalls, including creating security policies, VPN configurations, and threat prevention
Deploy and manage Aruba wireless solutions, including controllers and access points
Configure and maintain Aruba ClearPass for network access control (NAC) and authentication services
Conduct wireless site surveys to optimize coverage, performance, and security
Troubleshoot connectivity problems, hardware issues, and security vulnerabilities
Understanding 802.1X authentication and ensure secure access for all users and devices

What we offer

Commitment to fighting against all forms of discrimination
Inclusive and respectful work environment
All positions open to people with disabilities

Fulltime

Infrastructure Engineer - Network Specialist

We are currently recruiting an exciting opportunity on our IT Infrastructure tea...

Location

United Kingdom , London

Salary:

Not provided

Transact

Expiration Date

Until further notice

Requirements

A minimum of 5 years in a network infrastructure engineering role, ideally within Financial Services
Advanced experience with Azure Virtual Network (VNet) design (including subnetting, peering, and NSGs)
Extensive hands-on experience designing and managing Core and Top-of-Rack (ToR) switching environments, including resilience technologies like VSX or other MC-LAG protocols
Proven experience implementing network access control (NAC) and zero-trust principles
Working knowledge of configuration management and orchestration tools such as Ansible

Job Responsibility

Design, and deploy end-to-end network solutions, including LANs, WANs, WLAN and SD-WAN Solutions, both on-premise and within cloud infrastructure
Serve as the subject matter expert for all Azure networking components, leading integration, security, and governance efforts
Drive cross-functional collaboration, partnering closely with architecture, cybersecurity, and change delivery teams to ensure network designs and implementations are secure, compliant, and fully aligned with business and technical objectives
Drive network automation initiatives, identifying opportunities and implementing solutions (e.g. Ansible) to streamline provisioning, management, and monitoring
Manage and monitor networks, servers, and systems to ensure optimal performance. This includes troubleshooting network issues and performing regular maintenance and upgrades
Lead network security design and configuration to protect the organisation's data and systems, including setting up firewalls, VPNs, policy-based routing, and zero-trust network security principles
Translating High-Level Designs (HLDs) and business requirements into practical conceptual models, while taking full ownership for the creation, documentation, and implementation of detailed Low-Level Designs (LLDs)
Proactively managing the capacity and performance of the hybrid network infrastructure, with a focus on Data Center fabric scalability, and raising strategic design proposals for continuous improvement in line with business demands
Owning the network infrastructure lifecycle strategy, including vulnerability management, patching governance, and maintenance planning
Providing where necessary out of hours support of the IT systems

What we offer

company discretionary bonus
excellent pension contributions
an attractive staff share scheme
BUPA health insurance
buying and selling of annual leave
sponsorship of relevant professional qualifications

Fulltime

Network Security Architect

The Network Security Architect will play a pivotal role in designing and guiding...

Location

Poland , Warszawa

Salary:

Not provided

Circle K

Expiration Date

Until further notice

Requirements

Experience architecting secure network infrastructures within enterprise environments
Strong familiarity with cloud platforms (AWS, Azure, OCI) and security best practices in cloud networking
Expertise in security design and implementation with Palo Alto and Fortinet firewall solutions
Solid understanding of Cisco switching & routing technologies from an architectural perspective
Thorough understanding of compliance and security standards including PCI DSS, GDPR, and NIST
Minimum of 3 years of experience in network security (architecture/design preferred)
Certifications such as CISSP, CCSP, PCNSE, NSE, or equivalent preferred

Job Responsibility

Develop and lead the strategic design of secure network architectures, ensuring alignment with enterprise security policies and industry best practices
Evaluate existing network infrastructures to identify gaps and/or vulnerabilities and architect comprehensive security solutions
Establish security architecture standards, guidelines, and frameworks for cloud environments and data center networks
Perform security reviews of network architecture plans, offering expert-level advice and technical guidance
Collaborate with security governance and compliance teams to integrate network security architectures with compliance requirements (PCI DSS, GDPR, NIST)
Provide technical leadership in responding to security incidents by analyzing threats and recommending appropriate architectural solutions
Stay abreast of evolving cyber threats and proactively recommend enhancements to maintain robust security defenses

What we offer

Contract of employment
Annual bonus
Private medical care
Cafeteria Platform/Multisport
English lessons subsidized by the company
Group insurance
Attractive discounts for products and services at our stations
Employee stock purchase plan
Employee Assistance Program (Lyra)
Modern and convenient office

Fulltime

Network and Security Architect - SASE

We are seeking a highly skilled and experienced Network and Security Architect w...

Location

Poland , Łódź

Salary:

Not provided

Robert Bosch Sp. z o.o.

Expiration Date

Until further notice

Requirements

10+ years of progressive experience in network and security architecture, with a strong focus on cloud security
5+ years of hands-on experience designing, deploying, and managing large-scale ZTNA and SASE solutions in enterprise environments
Deep understanding and practical experience with leading SASE vendor platforms (e.g., Zscaler, Palo Alto Networks Prisma Access, Fortinet FortiSASE, Netskope, etc.)
Proven expertise in Zero Trust principles and their practical implementation across various layers (identity, device, application, data)
Strong knowledge of networking protocols (TCP/IP, BGP, OSPF, DNS, HTTP/S), VPN technologies (IPsec, SSL VPN), and network security concepts (firewalls, IDS/IPS, WAF)
Experience with cloud platforms (Azure, AWS, GCP) and their security services
Proficiency in identity and access management (IAM) concepts and technologies (SAML, OAuth, OpenID Connect, MFA)
Excellent analytical, problem-solving, and decision-making skills
Strong communication, presentation, and interpersonal skills with the ability to influence and persuade stakeholders at all levels
Ability to work independently and as part of a global, cross-functional team

Job Responsibility

Lead the design, development, and evolution of Bosch's global ZTNA and SASE architecture, ensuring alignment with industry best practices, regulatory requirements, and Bosch's security policies
Define architectural patterns, standards, and blueprints for ZTNA and SASE components, including Secure Web Gateway (SWG), Cloud Access Security Broker (CASB), Firewall-as-a-Service (FWaaS), Zero Trust Network Access (ZTNA), Data Loss Prevention (DLP), and advanced threat protection
Evaluate and recommend new technologies, vendors, and solutions within the ZTNA/SASE ecosystem to enhance Bosch's security capabilities and optimize performance
Develop and maintain the architectural roadmap for ZTNA and SASE, forecasting future needs and anticipating technological shifts
Oversee the end-to-end deployment of ZTNA and SASE solutions, including planning, design, implementation, testing, and go-live
Collaborate with network engineering, security operations, application development, and business units to ensure seamless integration of ZTNA/SASE with existing IT infrastructure and applications
Define integration strategies for identity providers (e.g., Azure AD), endpoint security solutions, and other security tools
Provide expert guidance and technical leadership to implementation teams and external vendors
Translate high-level security requirements into detailed ZTNA and SASE policies, rules, and configurations
Develop and enforce security standards and guidelines for secure access, data protection, and threat prevention within the SASE framework

What we offer

Competitive salary + annual bonus
Hybrid work with flexible working hours
Referral Bonus Program
Copyright costs for IT employees
Complex environment of working, professional support and possibility to share knowledge and best practices
Ongoing development opportunities in a multinational environment
Broad access to professional trainings (incl. language courses), conferences and webinars
Private medical care and life insurance
Cafeteria System with multiple benefits (incl. MultiSport, shopping vouchers, cinema tickets, etc.)
Prepaid Lunch Card

Fulltime

Expert Systems Engineer – Network Engineer

We are seeking a highly skilled Expert Network Engineer with strong Azure networ...

Location

India

Salary:

Not provided

Altera Digital Health Inc. UK

Expiration Date

Until further notice

Requirements

Proven experience as a Network Engineer with strong focus on Azure network design, implementation, and troubleshooting
Hands-on experience with: Azure networking (vNETs, ExpressRoute, VPN Gateway, Route Server, Application Gateway, NSG, Azure Firewall)
Routing protocols (BGP, OSPF) and communication protocols (TCP/IP, QoS, HSRP)
Firewalls (Cisco ASA, Palo Alto, or similar)
IPSec VPNs and hybrid connectivity setups
Strong troubleshooting and analytical skills in resolving complex network issues
Familiarity with scripting/automation tools (Python, PowerShell, or Perl) for operational efficiency
Excellent communication, documentation, and mentoring skills
Ability to work in a 24x7 rotational support model
Bachelor’s degree in Computer Science, Information Technology, or a related field

Job Responsibility

Design, configure, and maintain network devices and services (e.g., routers, switches, firewalls, load balancers, VPNs, QoS) across on-prem and Azure environments
Implement and manage Azure networking components — including Azure Virtual Networks (vNETs), VPN Gateways, ExpressRoute, Azure Firewall, Application Gateway, and Network Security Groups (NSGs)
Perform network maintenance, monitoring, and optimization to ensure high availability and performance
Configure and troubleshoot routing protocols (BGP, OSPF) across hybrid environments
Manage and troubleshoot IPSec VPN tunnels between on-prem and Azure
Implement and enforce network security policies and manage firewall configurations (Cisco ASA, Palo Alto, Azure Firewall, etc.)
Monitor and analyze Azure Network Watcher, flow logs, and diagnostics for proactive issue detection
Provide Level-2/3 support, perform failover testing, and execute root cause analysis (RCA) for incidents
Develop and maintain network automation scripts (Python, PowerShell, or Terraform) for configuration consistency and efficiency
Work within established change management and configuration standards

Network Access and Security Engineer

The Network Access and Security Engineer is responsible for development and oper...

Location

Poland , Łódź

Salary:

Not provided

Robert Bosch Sp. z o.o.

Expiration Date

Until further notice

Requirements

Exhibit strong knowledge of Network technologies (TCP/IP, ARP, NAT, Routing, DNS, SSL)
Knowledge in Internet protocols (HTTP, FTP, SFTP, SSH, etc.) and Authentication protocols (Kerberos, Basic, LDAP, Oauth, etc.)
Knowledge in networking technologies (e.g. BGP, OSPF, SDWAN, QoS)
Experience in load balancer technologies, architecture and operations
Experience in troubleshooting with packet capture and related tools
Knowledge of Application vulnerabilities and security techniques (OWASP)
Broad knowledge in security concepts and implementations
Working knowledge in ITILv4
Confident in handling both Linux and Windows systems
Good communication and problem-solving skills

Job Responsibility

Responsible for implementing and operating solutions to meet our internal customers’ needs
Responsible for operations and optimization of Bosch's worldwide Secure Web gateway(Proxy) and Cloud Application Firewall Infrastructure
Be a part of a strategic agile team to develop a state-of-the-art future proof network for a large enterprise
Take part and support the development of solutions and configurations for secure next generation Internet access together with a team of network and security experts
Ensure reliable service delivery and prompt incident resolution
Work and collaborate in a global team

What we offer

Competitive salary + annual bonus
Hybrid work with flexible working hours
Referral Bonus Program
Copyright costs for IT employees
Private medical care and life insurance
Cafeteria System with multiple benefits (incl. MultiSport, shopping vouchers, cinema tickets, etc.)
Prepaid Lunch Card
Number of benefits for families (for instance summer camps for kids)
Non-working days on the 24th and 31st of December

Fulltime

Network Architect and Manager

We're looking for an accomplished Network Architect and Manager to lead the desi...

Location

Bulgaria , Sofia

Salary:

Not provided

Brandwatch

Expiration Date

Until further notice

Requirements

8+ years of experience in network engineering and architecture roles, including leadership or managerial responsibilities
Expert knowledge of networking fundamentals and protocols (TCP/IP, DNS, BGP, OSPF, etc.) with hands-on experience designing large-scale enterprise networks
Proven experience with cloud networking (AWS, Azure, or GCP), including virtual networks, VPC peering, security groups, and hybrid connectivity
Strong understanding of network security best practices and technologies (firewalls, VPNs, ACLs, IDS/IPS)
Proficiency with network monitoring and troubleshooting tools (such as Wireshark, SNMP systems, or flow analysis) and the ability to perform deep network analysis
Experience with network automation and Infrastructure as Code (e.g. using Python scripts or Terraform/CloudFormation for network provisioning)
Excellent problem-solving and communication skills, with the ability to collaborate across teams and explain network concepts to non-specialists
Design, implement, and manage robust edge-security solutions—including firewalls, VPNs, and network flow controls—to protect our perimeter and distributed systems

Job Responsibility

Oversee the architecture, reliability, and security of our enterprise networks (cloud and on-premises), from initial design through deployment
Design and implement scalable network solutions, including LAN/WAN topologies and cloud VPCs, to ensure high availability and optimal performance
Collaborate with security teams to apply robust network security measures (firewalls, VPNs, intrusion detection) protecting critical assets and data
Mentor and guide a team of network engineers, establishing best practices and fostering professional growth
Proactively monitor network performance and lead troubleshooting efforts to resolve issues quickly, minimizing downtime
Evaluate and integrate new networking technologies and tools to continuously improve network efficiency and capabilities

Security Architect

As a Security Architect, you will play a crucial role in designing robust securi...

Location

Belgium

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

Broad knowledge of network security, infrastructure security and cloud security
Experience in conducting risk assessments and security audits
Strong communication and interpersonal skills, with the ability to communicate security concepts effectively to technical and non-technical stakeholders
Problem-solving and analytical skills, with the ability to identify and address complex security challenges
Understanding of security frameworks, standards, and regulations (e.g., ISO 27001, NIST, GDPR, NIS2)
Holding a professional certification such as CISSP, CISM or CCSP is a plus
Comfortable speaking and writing in Dutch and English

Job Responsibility

Be in control of the framework around security assessments/roadmaps that will help our clients to determine their current security maturity and define the needed projects to increase that maturity
Working out security architectures in which different security technologies can work together
Provide expert advice and guidance to clients on security best practices, compliance requirements and risk management
Support the (pre)sales teams with crafting security-focused proposals
Collaborate with clients to understand their specific security needs and develop, together with the Solution Manager, customized (managed) security solutions
Security governance, be involved in architecture boards or change advisory boards

What we offer

Make a Difference with a Meaningful Career
Grow and Evolve Professionally
Unlock Relevant Career Opportunities
Achieve Work-Life Balance
Enjoy Generous Annual Leave (32 days)
Travel in Comfort (company car and a national fuel/charging card or mobility allowance)
Comprehensive Insurance Coverage (group insurance and hospitalization insurance)
Attractive Compensation Package

Fulltime

Network Security Infrastructure Expert

Sopra Steria

Location:
India , Noida

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 13, 2026

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