CrawlJobs Logo
Vodafone Logo Vodafone · IT - Administration

Senior Network Specialist

India, Bangalore · Job Posted April 16, 2026
Apply Position
Job Link Share

Job Description

We are seeking an experienced network professional to provide second-line technical support for enterprise customers across Vodafone UK’s SDH and Optical platforms. The role plays a critical part in resolving complex incidents, leading technical escalations, and safeguarding customer experience and brand reputation through effective stakeholder and customer engagement.

Job Responsibility

  • Provide second-line technical support for SDH and Optical transmission services
  • Proactively and reactively manage faults, performing advanced troubleshooting and service restoration
  • Take ownership of complex technical escalations and lead resolution activities during high-impact incidents
  • Engage directly with internal teams, customers, and suppliers during incident management and service reviews
  • Identify and deliver opportunities for automation and continuous improvement of knowledge bases and operational processes
  • Act as a subject matter expert, sharing best practices and technical knowledge across the wider technical community

Requirements

  • An experienced telecommunications professional with at least five years’ experience in fixed network technologies
  • A subject matter expert in optical and transmission networks, with strong analytical and problem-solving capability
  • Self-motivated, with the ability to independently identify, own, and resolve technical and process-related challenges
  • Customer-focused, with a proven track record of delivering high-quality service in complex operational environments
  • Comfortable working in an international context, particularly supporting UK and European stakeholders, with strong written and verbal communication skills

What we offer

  • Exposure to complex, high-impact enterprise network environments within Vodafone UK operations
  • Opportunities to influence service quality, customer experience, and operational best practices
  • Collaboration with diverse, international stakeholders across technology, operations, and suppliers
  • A role that values technical expertise, ownership, and continuous improvement
Vodafone - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Senior Network Specialist

8 matching positions

Senior IT Specialist

Together with your team, you will have the opportunity to provide technical supp...
Location
Location
Italy , Torino (Turin)
Salary
Salary:
Not provided
en.regola.it Logo
Regola S.r.l.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of previous experience in the role
  • Managing and monitoring of existing systems and infrastructure (Microsoft environments, VMware environments, Linux environments)
  • Experience with monitoring tools (Zabbix)
  • Experience of using ticketing systems
  • Scripting knowledge (Bash, Powershell)
  • TSQL language
  • Networking and IT infrastructure (Cisco, Aruba, Ubiquiti, microtik)
  • ITIL certification
  • Technical certifications (Microsoft, VMware, Cisco, Security)
  • English B2
Job Responsibility
Job Responsibility
  • Installing, configuring, testing, and maintaining operating systems, application software and system management tools
  • Ensuring the integrity and high availability of our infrastructure (Disaster Recovery, Business Continuity)
  • Performing on-site and remote technical support
  • Implementing and supporting disaster recovery / business continuity solutions
  • Maintaining system documentation to include system reviews and recommendations
  • Identifying potential issues and proactively proposing solutions and improvements
  • Securing systems by establishing and enforcing policies and defining and monitoring access
  • Troubleshooting and fault finding if issues arise
  • Fulfilling ad hoc tasks and projects as required by the Company
  • Contributing to the definition and implementation of project best practices and quality processes
  • Fulltime
Read More
Arrow Right

Senior Talent Acquisition Specialist

The Senior Talent Acquisition Specialist role at Fever involves identifying and ...
Location
Location
Spain , Barcelona
Salary
Salary:
Not provided
https://feverup.com/fe Logo
Fever
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • +4 years of experience, preferably including in-house within a similar tech or related industry player. Experience in a fast-growing tech environment is a plus.
  • A degree in Business, Psychology, Law, or similar field
  • C1 or Native English level, other languages are a plus.
  • Experience working with ATS systems
  • A solid understanding of Fever’s vision, business model, and operations.
  • Unsurpassable networking skills and the ability to create smart recruiting partnerships.
Job Responsibility
Job Responsibility
  • Identify and source high-quality candidates through a variety of channels
  • Manage the full-cycle recruitment process: creating job ads, screening job applications, phone interviews, video screening, candidate testing, conducting interviews, and coordination with the hiring teams.
  • Work closely with hiring managers in helping them define the recruitment process.
  • Provide a world-class candidate experience
  • Communicate feedback effectively to applicants
  • Spread the Fever message by attending virtual job fairs, e-meetups, etc.
  • Manage the existing pipeline of candidates and identify future opportunities for growth.
What we offer
What we offer
  • Opportunity to have a real impact in a high-growth global category leader
  • Health insurance
  • Gympass membership
  • Flexible remuneration with a 100% tax exemption through Cobee.
  • 40% discount on all Fever events and experiences
  • Work in a location in the heart of Barcelona, with possible travel across our markets
  • Home office friendly
  • Responsibility from day one and professional and personal growth
  • Great work environment with a young, international team of talented people to work with!
  • Free food, drink, and fruit at the office
  • Fulltime
Read More
Arrow Right

Senior Applications Specialist

Location
Location
Canada , Mississauga
Salary
Salary:
Not provided
advancedtechsearch.com Logo
Advanced Technology Search Group
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A Degree in Electrical Engineering, Computer Science, or related technical discipline or equivalent experience
  • At least 3 years of experience in advanced systems engineering support, focusing on complex technical problem resolution
  • Proven generalized understanding of computer networking (LAN, WAN, NAT, DNS, Basic Firewalls, etc.)
  • Hands-on experience with Linux and/or Windows (CMD, Bash, PS, regedit, etc.)
  • Demonstrated ability to diagnose sophisticated technical issues and implement effective solutions
  • Ability to work collaboratively with cross-functional teams
  • Willing to adapt to evolving technologies and industry standards
Job Responsibility
Job Responsibility
  • Analyze complex technical issues and system integrations to identify root causes and develop effective solutions
  • Conduct systematic analysis to diagnose customer system issues and implement effective technical solutions
  • Travel to customer’ sites in Canada and US for advanced troubleshooting and customer support
  • Collaborate with designers, developers, and stakeholders and well as technical support team to endure seamless product integration and customer satisfaction
  • Manage the deployment and configuration of integrated systems, ensuring optimal performance and reliability
  • Develop detailed Product Support Documents, and train internal technical support as appropriate
  • Develop comprehensive technical manuals and field installation guides to support customers during product installation, commissioning, and troubleshooting
  • Investigate and review recurring product issues to drive product improvements
  • Equip and support the team with in-depth product knowledge and configuration strategies
  • Provide post-sales customer support, including consultation on product configuration, installation, and usage
  • Fulltime
Read More
Arrow Right

Senior Cybersecurity Specialist

Barbaricum is currently seeking a proficient Senior Cybersecurity Specialist to ...
Location
Location
United States , Fort Belvoir
Salary
Salary:
Not provided
barbaricum.com Logo
Barbaricum
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Active DoD Secret Clearance
  • Master’s degree and 15+ years of relevant experience
  • Extensive experience in operational Cyber Security accreditation and certification of embedded systems accredited at Secret level and below
  • Extensive understanding of AR 25-2 and the DoD Risk Management Framework (RMF) to include actually current experience (less than 2 years old) in obtaining system accreditation using the DoD RMF and the Enterprise Mission Assurance Support Service (eMASS) software
  • Extensive experience preparing recommended IA approval and supporting information documentation and understand systems engineering processes and possesses extensive experience in Network Security Architect experience
  • Extensive understanding of the DoD standards guiding the development of cybersecurity policy, requirements, integration, engineering, and certification and accreditation
Job Responsibility
Job Responsibility
  • Serves as subject matter expert for all cybersecurity / information technology aspects of assigned program
  • Performs top level system architecture related design, development, integration, testing, installation and troubleshooting
  • Translates military operational and mission requirements (ground, sea, air, and space) into practical systems concepts and design performance requirements
  • Participates in post awards, program reviews, design reviews, and IPTs as the cybersecurity specialist / engineering on assigned programs
  • Evaluates and conducts design efforts from a cybersecurity view point to ensure integration of all required cybersecurity products and adequacy of the analyses
  • Prepare and reviews cybersecurity related test plans, procedures, and reports on technical adequacy on assigned programs, for both Government and contractor tests, as well as related failure reports
  • Reviews and evaluates system performance against cybersecurity related specification requirements, monitors and assesses field performance, and assesses risk of meeting user and specification requirements
  • Prepares and evaluates cybersecurity security strategies for requested programs
  • Perform security, analyses and risk/vulnerability assessments
  • Execute day to day certification and accreditation activities for a project team
Read More
Arrow Right

Senior Talent Acquisition Specialist

As a Senior Talent Acquisition Specialist, join a supportive recruitment team wh...
Location
Location
Belgium , Brussels/Flanders
Salary
Salary:
Not provided
https://www.soprasteria.com Logo
Sopra Steria
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 5 years of experience in recruitment, either in-house or at a recruitment agency, preferably in IT recruitment
  • Naturally structured, curious, and enjoy digging deeper into CVs and interviews
  • Comfortable speaking with a wide variety of profiles, often with technical backgrounds
  • Fluent in Dutch/French and English
  • Flexible and able to work from the office in Diegem
  • General interest in IT or technological innovation
  • Prior experience with ATS systems (e.g., SmartRecruiters, SuccessFactors), Excel, and LinkedIn Recruiter
Job Responsibility
Job Responsibility
  • Take ownership of the entire recruitment cycle, recruiting across different IT & Tech profiles (such as Data & AI, SAP) based on urgencies and business priorities
  • Source proactively through platforms such as LinkedIn, job boards, job fairs, and networking
  • Present clear and detailed candidate reports
  • Take part in employer branding and process improvement initiatives when relevant
  • Provide the business with trends, market information, and other data within the target groups to be recruited
  • Attend job fairs together with HR colleagues
What we offer
What we offer
  • A company car or mobility budget
  • Laptop, phone & phone subscription
  • A competitive salary and indefinite contract
  • Insurance coverage, meal vouchers, eco-cheques, and more
  • Continuous learning opportunities through the Sopra Steria Academy to support your career development
  • Flexible working arrangements
  • Fulltime
Read More
Arrow Right

Senior Information Security Specialist

As a Senior Information Security Specialist, you will play a critical role in pr...
Location
Location
United States , Clarksburg
Salary
Salary:
Not provided
imts.us Logo
Innovative Management & Technology Services
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or a related field, or equivalent experience
  • Minimum 7 years of experience in information security, IT risk management, or related roles, preferably in federal or state government environments
  • Strong knowledge of federal cybersecurity frameworks including NIST SP 800-53, OWASP Top 10, DISA STIGs, and Common Criteria
  • Hands-on experience with networking concepts, system administration, and software development practices
  • Proficiency in using Splunk or comparable SIEM tools for security event monitoring, audit log analysis, and incident response
  • Experience working within Agile or Scaled Agile Framework (SAFe) teams and integrating security in fast-paced development environments
  • Excellent communication skills with the ability to convey complex security concepts to technical and non-technical audiences
  • Active Top Secret clearance is required
  • U.S. Citizenship is required
Job Responsibility
Job Responsibility
  • Lead comprehensive reviews of management, operational, personnel, and technical security controls to verify their effectiveness during all phases of the system lifecycle
  • Identify, evaluate, and mitigate technical and operational security risks, threats, vulnerabilities, and weaknesses across diverse information systems
  • Drive compliance efforts with government standards and industry best practices, including NIST, OWASP, Common Criteria, DISA, and SANS Institute guidelines
  • Collaborate within Agile development teams to integrate security throughout the software development lifecycle, supporting secure design, testing, and deployment
  • Utilize hands-on expertise in networking, system administration, and software development to analyze security impacts and recommend improvements
  • Oversee audit log reviews and system alerting using Splunk or similar SIEM platforms to detect, investigate, and respond to security incidents
  • Communicate security findings clearly and effectively to technical teams and leadership, fostering a culture of security awareness and continuous improvement
What we offer
What we offer
  • competitive compensation
  • excellent benefits including tuition reimbursement and employer-contributed 401K
  • referral bonuses
  • Fulltime
Read More
Arrow Right

Senior Information Security Specialist

As a Senior Information Security Specialist, you will play a critical role in sa...
Location
Location
United States , Clarksburg
Salary
Salary:
Not provided
imts.us Logo
Innovative Management & Technology Services
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or a related field (or equivalent professional experience)
  • Minimum 7 years of experience in information security, IT risk management, or cybersecurity compliance, preferably in a federal or state agency environment
  • Demonstrated experience applying and interpreting NIST 800-53, OWASP, and DISA STIGs in real-world projects
  • Strong hands-on technical background in networking, system administration, or software development
  • Proficiency with SIEM tools—especially Splunk—for event correlation, alerting, and compliance reporting
  • Familiarity with Agile development environments and DevSecOps principles
  • Strong written and verbal communication skills, with the ability to create reports and briefings for technical and non-technical stakeholders
  • Active Top Secret clearance is required
  • U.S. Citizenship is required
Job Responsibility
Job Responsibility
  • Lead comprehensive reviews of management, operational, personnel, and technical controls throughout the system development lifecycle (SDLC)
  • Identify and assess emerging security risks, weaknesses, and vulnerabilities associated with infrastructure, applications, and operations
  • Collaborate with developers and engineers to ensure identified risks are mitigated and documented effectively
  • Ensure compliance with federal and industry security standards including NIST SP 800-53, OWASP Top 10, Common Criteria, DISA STIGs, and SANS Institute recommendations
  • Support and contribute to Authorization to Operate (ATO) packages, including preparation of SSPs, POA&Ms, and continuous monitoring (ConMon) artifacts
  • Advise on policy alignment and security architecture improvements to support secure Agile delivery
  • Apply technical knowledge of networking, system administration, and development to assess the security posture of enterprise environments
  • Utilize Splunk to perform audit log analysis, generate system alerts, and support threat hunting and incident response activities
  • Recommend and implement automated logging, monitoring, and security reporting processes
  • Engage proactively with Agile development teams, product owners, and ISSOs to embed security into project planning and delivery
What we offer
What we offer
  • competitive compensation
  • excellent benefits including tuition reimbursement and employer-contributed 401K
  • referral bonuses
  • Fulltime
Read More
Arrow Right

Senior Technical Operations Specialist

We're on the hunt for a talented and proactive individual to join our team, some...
Location
Location
Poland , Gdańsk
Salary
Salary:
Not provided
navblue.aero Logo
NAVBLUE Limited
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Successful completion of a post-secondary degree or diploma in computer science or technology (or equivalent)
  • Five or more years of proven experience in a technical role supporting multiple systems
  • Experience using scripting languages to perform and automate tasks
  • Using Infrastructure as Code and Configuration as Code such as Terraform and Ansible
  • Experience deploying production services into cloud environments
  • AWS Cloud Practitioner
  • AWS SysOps Administrator or Solutions Architect Associate preferred
  • Linux Foundation Certified Systems Administrator (LFCS) or similar is a bonus
  • Solid knowledge of Operating Systems & ability to perform troubleshooting required
  • Proven track record building and maintaining infrastructure in cloud environments
Job Responsibility
Job Responsibility
  • Ensuring availability across numerous services, whether they are custom software, commercial software, or free and open source solutions
  • Monitoring system and application performance, and logs
  • Creating and testing backup and recovery procedures
  • Responding to alerts and incidents when they occur
  • Investigating and finding solutions to operational issues at the infrastructure, network, os and application levels
  • Escalating issues to vendors or partners when appropriate
  • Follow and improve the best practices and standards that help us keep services safe, secure, and reliable
  • Improve or create our best practices to ensure the smooth operation of services and execution of procedures
  • Develop and improve SOPs for the maintenance of our services and their underlying systems
  • Develop and improve Infrastructure as Code (IaC) and Configuration as Code (CaC) used to maintain services and systems
What we offer
What we offer
  • Stable employment based on a full-time job contract
  • Flexible working hours and work-from-home opportunities (3 days in office)
  • International working environment in a dynamic company
  • Access to the latest knowledge and technologies enabling professional development
  • Training and development possibilities
  • Participating in international projects and international trips
  • Competitive salary dependent on experience and qualifications
  • Private medical coverage for you and your family
  • Sport card
  • Life insurance for you and your family
  • Fulltime
Read More
Arrow Right