CrawlJobs Logo

Senior Network Specialist

https://www.randstad.com Logo

Randstad

Location Icon

Location:
Turkey , Istanbul

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

We are looking for a Senior Network Specialist for our client.

Job Responsibility:

  • Design, implement and maintain network systems of the global company
  • Assignment and supervision of tasks to team members for the execution of operational processes
  • Engage actively in projects conducted by the Network and Network Security department
  • Contribute actively to the support and consultancy procedures managed by the department, extending assistance to both domestic and international group companies
  • Contribute to enhancing and developing the existing system's sustainability

Requirements:

  • Bachelor's degree in Computer Science, Information Technology or a related field
  • Minimum 8 years of experience in related areas
  • Strong verbal and written communication skills in English
  • Advanced knowledge of configuration and operation of general network equipment’s, Router, switch, WLC, AP, etc.
  • Minimum of 5 years of experience in security products such as Firewall, WAF, Load Balancer
  • Experienced in operating Log Management and Network Monitoring applications
  • Strong analytical and problem-solving skills, with the ability to diagnose and resolve complex technical issues
  • Experienced in SDN, Cloud Networking and Security
  • Open to travel

Additional Information:

Job Posted:
May 03, 2026

Expiration:
July 31, 2026

Employment Type:
Fulltime
Work Type:
On-site work
Icon
Randstad - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior Network Specialist

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 Specialist, Convenience Marketing

Circle K are hiring a Senior Specialist, Convenience Marketing to join our team!...
Location
Location
Ireland , Dublin
Salary
Salary:
Not provided
https://www.circlek.com Logo
Circle K
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years’ experience in retail marketing or related fields
  • Strong project management and campaign execution skills
  • Proven ability to work cross-functionally and manage third-party suppliers
  • Data-driven mindset with strong analytical and problem-solving skills
  • Excellent communication, presentation, and stakeholder management abilities
Job Responsibility
Job Responsibility
  • Lead marketing for Circle K’s category & convenience products, ensuring Circle K retail stores are ready to trade, in line with agreed commercial, marketing and brand goals
  • Liase with loyalty team to lead in the development of all Extra loyalty marketing collateral
  • Work and collaborate with the Marketing & Category Management team to direct, plan & implement the commercial and brand strategy for Circle K stores nationwide
  • Collaborate with the global brand team to ensure all marketing elements align with global direction
  • Plan and execute multi-channel marketing campaigns to drive sales and brand engagement with an on-time, consistent and clear approach to each project
  • Collaborate with cross-functional teams to implement brand strategies in Circle K stores
  • End to end management of Circle K annual promotional cycle – concept, briefing design requirement, print & delivery to all sites across the network
  • Management & creation of site execution best practice for onsite POS elements
  • Develop an annual marketing plan, ensuring consistency across campaigns
  • Manage ATL & BTL marketing plans with a structured, budget-conscious approach
  • 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