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Network/Security Specialist Careers at Unisys - Diegem, Flemish Brabant | Apply Now!

Unisys

Network/Security Specialist Careers at Unisys - Diegem, Flemish Brabant | Apply Now!

full-timePosted: Feb 17, 2026

Job Description

Network/Security Specialist at Unisys: Secure Your Future in Diegem

Role Overview

Are you a motivated networking expert with a passion for security? Unisys is seeking a talented Network/Security Specialist to join our growing security team in Diegem, Flemish Brabant, Belgium. In this role, you will be instrumental in building and maintaining secure network solutions for our clients, working on impactful projects like large-scale encryption networks. You'll be involved in the full lifecycle of our solutions, from initial design to deployment and ongoing support. You’ll also serve as a trusted technical advisor to our customers, providing expert guidance on networking and security best practices.

A Day in the Life

As a Network/Security Specialist, your day will be dynamic and engaging. You might start by reviewing a customer's network infrastructure to identify potential security vulnerabilities. You could then move on to building a Proof-of-Concept (PoC) environment in our Diegem lab to test a new security solution. In the afternoon, you might assist a customer with a network migration, providing expert guidance and support to ensure a smooth transition. Finally, you could wrap up the day by documenting operational procedures or tracking issues with vendors. Here's a glimpse into your potential daily tasks: * **Security Assessments:** Analyzing customer networks and security postures to identify weaknesses. * **Lab Management:** Setting up and maintaining our Diegem lab environment, including troubleshooting hardware and software issues. * **Solution Testing:** Rigorously testing new security equipment and validating operational procedures. * **Automation:** Developing scripts and automation tools to streamline security infrastructure testing and deployment processes. * **Customer Support:** Providing high-level support to customers during migrations and deployments. * **Documentation:** Creating detailed operational procedures, manuals, and test reports. * **Vendor Coordination:** Working with vendors and partners to resolve technical issues and gather requirements.

Why Diegem, Belgium?

Diegem is a vibrant suburb of Brussels, offering a perfect blend of international business and Belgian charm. Located in the heart of Europe, Diegem provides easy access to major cities like Paris, Amsterdam, and London. The area boasts a thriving tech scene, with numerous multinational corporations and startups. With excellent public transportation, a high quality of life, and a rich cultural heritage, Diegem is an ideal place to live and work. Working in our Diegem office offers several advantages: * **On-site Collaboration:** The role requires regular on-site presence, fostering collaboration and teamwork with colleagues. * **Hands-on Experience:** You'll have the opportunity to work hands-on with hardware, test environments, and security platforms in our state-of-the-art lab. * **Central Location:** Diegem's central location provides easy access to clients and partners throughout Europe.

Career Path

Unisys is committed to providing employees with opportunities for professional growth and development. As a Network/Security Specialist, you can advance your career in several directions. You could specialize in a particular area of security, such as encryption or threat intelligence. You could also move into a more senior role, such as a Security Architect or a Team Lead. Unisys offers various training programs and certifications to help you achieve your career goals. Potential career paths include: * **Senior Network/Security Specialist:** Taking on more complex projects and mentoring junior team members. * **Security Architect:** Designing and implementing secure network solutions for enterprise clients. * **Team Lead:** Managing a team of Network/Security Specialists and overseeing project delivery. * **Cybersecurity Consultant:** Providing expert advice and guidance to clients on cybersecurity best practices.

Salary & Benefits

While the exact salary will depend on your experience and qualifications, the estimated salary range for this position in Diegem, Belgium is between $60,000 and $90,000 USD per year. In addition to a competitive salary, Unisys offers a comprehensive benefits package, including: * **Health Insurance:** Comprehensive hospitalization and other insurance plans to cover your medical needs. * **Financial Perks:** Lunch vouchers and eco-vouchers to help with daily expenses. * **Employee Programs:** A referral program to reward you for bringing talented individuals to Unisys. * **Professional Development:** Extensive learning and training support to enhance your skills and advance your career. * **Team Environment:** A collaborative and supportive work environment where you can thrive.

Unisys Culture

At Unisys, we foster a culture of innovation, collaboration, and continuous learning. We are committed to creating a diverse and inclusive workplace where everyone feels valued and respected. We encourage our employees to take ownership of their work and to continuously develop their expertise. We believe in teamwork and collaboration, and we strive to create a supportive environment where everyone can thrive. Key aspects of our culture include: * **Innovation:** We encourage employees to think creatively and to develop innovative solutions to complex challenges. * **Collaboration:** We believe in the power of teamwork and collaboration, and we foster a supportive environment where everyone can share ideas and work together. * **Continuous Learning:** We are committed to providing our employees with opportunities for professional growth and development. * **Diversity and Inclusion:** We are committed to creating a diverse and inclusive workplace where everyone feels valued and respected.

How to Apply

If you are a motivated networking expert with a passion for security and a desire to work in a dynamic and challenging environment, we encourage you to apply for the Network/Security Specialist position at Unisys. To apply, please submit your resume and cover letter through our online application portal. We look forward to hearing from you!

FAQ

**1. What is the required level of experience for this role?** We are looking for candidates with a Bachelor's degree in Engineering, Information Technology, or Computer Science, combined with relevant professional experience. However, we will also consider candidates with an equivalent combination of education and experience. **2. Is proficiency in Dutch or French required?** Fluency in English is required. Proficiency in Dutch and/or French is considered an asset. **3. Is this a remote position?** No, this role requires regular on-site presence at our Diegem office and lab. **4. What are the key skills required for this role?** The key skills required for this role include knowledge of computer networking and network security, experience with Linux, familiarity with automation tools, and strong problem-solving skills. **5. What are the main responsibilities of a Network/Security Specialist?** The main responsibilities include reviewing customer network and security capabilities, building Proof-of-Concept environments, testing new equipment, and providing support to customers. **6. What kind of training and development opportunities are available at Unisys?** Unisys offers a wide range of training and development opportunities, including online courses, workshops, and certifications. **7. What is the work environment like at Unisys?** Unisys fosters a culture of innovation, collaboration, and continuous learning. We are committed to creating a diverse and inclusive workplace where everyone feels valued and respected. **8. What are the benefits of working at Unisys?** Unisys offers a comprehensive benefits package, including health insurance, lunch vouchers, eco-vouchers, and a referral program. **9. What are the career advancement opportunities at Unisys?** Unisys is committed to providing employees with opportunities for professional growth and development. You can advance your career in several directions, such as specializing in a particular area of security or moving into a more senior role. **10. How do I apply for this position?** To apply, please submit your resume and cover letter through our online application portal.

Locations

  • Diegem, Flemish Brabant, Belgium

Salary

Estimated Salary Rangemedium confidence

66,000 - 99,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Network securityintermediate
  • Network infrastructureintermediate
  • Linux CLIintermediate
  • Network configurationintermediate
  • Automation toolsintermediate
  • Ansibleintermediate
  • Bash scriptingintermediate
  • Python scriptingintermediate
  • Troubleshootingintermediate
  • System administrationintermediate
  • Data flow analysisintermediate
  • Security posture assessmentintermediate
  • Proof-of-Concept (PoC) developmentintermediate
  • Security solution deploymentintermediate
  • Customer supportintermediate
  • Documentationintermediate
  • Requirements gatheringintermediate
  • Vendor coordinationintermediate
  • Problem-solvingintermediate
  • Communicationintermediate

Required Qualifications

  • Bachelor’s degree in Engineering, Information Technology, or Computer Science or equivalent experience (experience)
  • Fluency in English (experience)
  • Prepared to work onsite at the Diegem office/lab for multiple days per week (experience)
  • Strong problem-solving skills and eagerness to learn (experience)
  • Knowledge of computer networking and network security (experience)
  • Experience with network infrastructure deployment and maintenance is a plus (experience)
  • Experience with Linux (CLI and network configuration) (experience)
  • Familiarity with automation tools (such as Ansible) and scripting languages (like bash or python) is an advantage (experience)
  • Proficiency in Dutch and/or French is considered an asset (experience)
  • Ability to work independently and take ownership of tasks (experience)
  • Continuous learning mindset (experience)
  • Experience in full lifecycle of network solutions (experience)

Responsibilities

  • Reviewing customer network and security capabilities
  • Assessing and analysing security posture
  • Mapping and analysing data flows and processes
  • Building Proof-of-Concept (PoC) environments
  • Setting up and maintaining the lab environment
  • Handling day-to-day lab operations and troubleshooting
  • Testing and troubleshooting new equipment
  • Validating operational procedures and documentation
  • Automating security infrastructure testing
  • Automating staging and pre-provisioning processes
  • Supporting staging, pre-provisioning and rollout of solutions
  • Assisting and guiding customers during migrations
  • Providing higher-level support for delivered solutions
  • Creating and maintaining operational procedures and manuals
  • Writing activity and test reports
  • Tracking issues and following up with vendors and partners
  • Gathering and managing legal, business and technical requirements

Benefits

  • general: Hospitalization Insurance
  • general: Various other insurances
  • general: Lunch vouchers
  • general: Eco-vouchers
  • general: Referral Program
  • general: Learning and training support
  • general: Great team environment
  • general: Opportunity to work on impactful security projects
  • general: Exposure to large-scale encryption networks
  • general: Chance to help customers design, build, and operate secure infrastructures
  • general: Involvement in the full lifecycle of solutions
  • general: Acting as a trusted technical advisor to customers
  • general: Opportunity for professional growth
  • general: Agile work environment
  • general: Working with cutting-edge technologies

Target Your Resume for "Network/Security Specialist Careers at Unisys - Diegem, Flemish Brabant | Apply Now!" , Unisys

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Tags & Categories

Network SecurityBelgium JobsOn-site RequiredSecurity SpecialistInformation TechnologyLinuxAutomationNetwork Security SpecialistCybersecurityNetwork InfrastructureLinux AdministrationAnsiblePythonBash ScriptingTroubleshootingSystem AdministrationSecurity AssessmentData Flow AnalysisPoC DevelopmentSecurity SolutionsCustomer SupportDocumentationRequirements GatheringVendor CoordinationProblem SolvingDiegem BelgiumUnisys CareersIT Jobs DiegemSecurity Jobs BelgiumNetwork EngineerFlemish Brabant JobsIT ServicesCloud ComputingCybersecurityConsulting

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Unisys logo

Network/Security Specialist Careers at Unisys - Diegem, Flemish Brabant | Apply Now!

Unisys

Network/Security Specialist Careers at Unisys - Diegem, Flemish Brabant | Apply Now!

full-timePosted: Feb 17, 2026

Job Description

Network/Security Specialist at Unisys: Secure Your Future in Diegem

Role Overview

Are you a motivated networking expert with a passion for security? Unisys is seeking a talented Network/Security Specialist to join our growing security team in Diegem, Flemish Brabant, Belgium. In this role, you will be instrumental in building and maintaining secure network solutions for our clients, working on impactful projects like large-scale encryption networks. You'll be involved in the full lifecycle of our solutions, from initial design to deployment and ongoing support. You’ll also serve as a trusted technical advisor to our customers, providing expert guidance on networking and security best practices.

A Day in the Life

As a Network/Security Specialist, your day will be dynamic and engaging. You might start by reviewing a customer's network infrastructure to identify potential security vulnerabilities. You could then move on to building a Proof-of-Concept (PoC) environment in our Diegem lab to test a new security solution. In the afternoon, you might assist a customer with a network migration, providing expert guidance and support to ensure a smooth transition. Finally, you could wrap up the day by documenting operational procedures or tracking issues with vendors. Here's a glimpse into your potential daily tasks: * **Security Assessments:** Analyzing customer networks and security postures to identify weaknesses. * **Lab Management:** Setting up and maintaining our Diegem lab environment, including troubleshooting hardware and software issues. * **Solution Testing:** Rigorously testing new security equipment and validating operational procedures. * **Automation:** Developing scripts and automation tools to streamline security infrastructure testing and deployment processes. * **Customer Support:** Providing high-level support to customers during migrations and deployments. * **Documentation:** Creating detailed operational procedures, manuals, and test reports. * **Vendor Coordination:** Working with vendors and partners to resolve technical issues and gather requirements.

Why Diegem, Belgium?

Diegem is a vibrant suburb of Brussels, offering a perfect blend of international business and Belgian charm. Located in the heart of Europe, Diegem provides easy access to major cities like Paris, Amsterdam, and London. The area boasts a thriving tech scene, with numerous multinational corporations and startups. With excellent public transportation, a high quality of life, and a rich cultural heritage, Diegem is an ideal place to live and work. Working in our Diegem office offers several advantages: * **On-site Collaboration:** The role requires regular on-site presence, fostering collaboration and teamwork with colleagues. * **Hands-on Experience:** You'll have the opportunity to work hands-on with hardware, test environments, and security platforms in our state-of-the-art lab. * **Central Location:** Diegem's central location provides easy access to clients and partners throughout Europe.

Career Path

Unisys is committed to providing employees with opportunities for professional growth and development. As a Network/Security Specialist, you can advance your career in several directions. You could specialize in a particular area of security, such as encryption or threat intelligence. You could also move into a more senior role, such as a Security Architect or a Team Lead. Unisys offers various training programs and certifications to help you achieve your career goals. Potential career paths include: * **Senior Network/Security Specialist:** Taking on more complex projects and mentoring junior team members. * **Security Architect:** Designing and implementing secure network solutions for enterprise clients. * **Team Lead:** Managing a team of Network/Security Specialists and overseeing project delivery. * **Cybersecurity Consultant:** Providing expert advice and guidance to clients on cybersecurity best practices.

Salary & Benefits

While the exact salary will depend on your experience and qualifications, the estimated salary range for this position in Diegem, Belgium is between $60,000 and $90,000 USD per year. In addition to a competitive salary, Unisys offers a comprehensive benefits package, including: * **Health Insurance:** Comprehensive hospitalization and other insurance plans to cover your medical needs. * **Financial Perks:** Lunch vouchers and eco-vouchers to help with daily expenses. * **Employee Programs:** A referral program to reward you for bringing talented individuals to Unisys. * **Professional Development:** Extensive learning and training support to enhance your skills and advance your career. * **Team Environment:** A collaborative and supportive work environment where you can thrive.

Unisys Culture

At Unisys, we foster a culture of innovation, collaboration, and continuous learning. We are committed to creating a diverse and inclusive workplace where everyone feels valued and respected. We encourage our employees to take ownership of their work and to continuously develop their expertise. We believe in teamwork and collaboration, and we strive to create a supportive environment where everyone can thrive. Key aspects of our culture include: * **Innovation:** We encourage employees to think creatively and to develop innovative solutions to complex challenges. * **Collaboration:** We believe in the power of teamwork and collaboration, and we foster a supportive environment where everyone can share ideas and work together. * **Continuous Learning:** We are committed to providing our employees with opportunities for professional growth and development. * **Diversity and Inclusion:** We are committed to creating a diverse and inclusive workplace where everyone feels valued and respected.

How to Apply

If you are a motivated networking expert with a passion for security and a desire to work in a dynamic and challenging environment, we encourage you to apply for the Network/Security Specialist position at Unisys. To apply, please submit your resume and cover letter through our online application portal. We look forward to hearing from you!

FAQ

**1. What is the required level of experience for this role?** We are looking for candidates with a Bachelor's degree in Engineering, Information Technology, or Computer Science, combined with relevant professional experience. However, we will also consider candidates with an equivalent combination of education and experience. **2. Is proficiency in Dutch or French required?** Fluency in English is required. Proficiency in Dutch and/or French is considered an asset. **3. Is this a remote position?** No, this role requires regular on-site presence at our Diegem office and lab. **4. What are the key skills required for this role?** The key skills required for this role include knowledge of computer networking and network security, experience with Linux, familiarity with automation tools, and strong problem-solving skills. **5. What are the main responsibilities of a Network/Security Specialist?** The main responsibilities include reviewing customer network and security capabilities, building Proof-of-Concept environments, testing new equipment, and providing support to customers. **6. What kind of training and development opportunities are available at Unisys?** Unisys offers a wide range of training and development opportunities, including online courses, workshops, and certifications. **7. What is the work environment like at Unisys?** Unisys fosters a culture of innovation, collaboration, and continuous learning. We are committed to creating a diverse and inclusive workplace where everyone feels valued and respected. **8. What are the benefits of working at Unisys?** Unisys offers a comprehensive benefits package, including health insurance, lunch vouchers, eco-vouchers, and a referral program. **9. What are the career advancement opportunities at Unisys?** Unisys is committed to providing employees with opportunities for professional growth and development. You can advance your career in several directions, such as specializing in a particular area of security or moving into a more senior role. **10. How do I apply for this position?** To apply, please submit your resume and cover letter through our online application portal.

Locations

  • Diegem, Flemish Brabant, Belgium

Salary

Estimated Salary Rangemedium confidence

66,000 - 99,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Network securityintermediate
  • Network infrastructureintermediate
  • Linux CLIintermediate
  • Network configurationintermediate
  • Automation toolsintermediate
  • Ansibleintermediate
  • Bash scriptingintermediate
  • Python scriptingintermediate
  • Troubleshootingintermediate
  • System administrationintermediate
  • Data flow analysisintermediate
  • Security posture assessmentintermediate
  • Proof-of-Concept (PoC) developmentintermediate
  • Security solution deploymentintermediate
  • Customer supportintermediate
  • Documentationintermediate
  • Requirements gatheringintermediate
  • Vendor coordinationintermediate
  • Problem-solvingintermediate
  • Communicationintermediate

Required Qualifications

  • Bachelor’s degree in Engineering, Information Technology, or Computer Science or equivalent experience (experience)
  • Fluency in English (experience)
  • Prepared to work onsite at the Diegem office/lab for multiple days per week (experience)
  • Strong problem-solving skills and eagerness to learn (experience)
  • Knowledge of computer networking and network security (experience)
  • Experience with network infrastructure deployment and maintenance is a plus (experience)
  • Experience with Linux (CLI and network configuration) (experience)
  • Familiarity with automation tools (such as Ansible) and scripting languages (like bash or python) is an advantage (experience)
  • Proficiency in Dutch and/or French is considered an asset (experience)
  • Ability to work independently and take ownership of tasks (experience)
  • Continuous learning mindset (experience)
  • Experience in full lifecycle of network solutions (experience)

Responsibilities

  • Reviewing customer network and security capabilities
  • Assessing and analysing security posture
  • Mapping and analysing data flows and processes
  • Building Proof-of-Concept (PoC) environments
  • Setting up and maintaining the lab environment
  • Handling day-to-day lab operations and troubleshooting
  • Testing and troubleshooting new equipment
  • Validating operational procedures and documentation
  • Automating security infrastructure testing
  • Automating staging and pre-provisioning processes
  • Supporting staging, pre-provisioning and rollout of solutions
  • Assisting and guiding customers during migrations
  • Providing higher-level support for delivered solutions
  • Creating and maintaining operational procedures and manuals
  • Writing activity and test reports
  • Tracking issues and following up with vendors and partners
  • Gathering and managing legal, business and technical requirements

Benefits

  • general: Hospitalization Insurance
  • general: Various other insurances
  • general: Lunch vouchers
  • general: Eco-vouchers
  • general: Referral Program
  • general: Learning and training support
  • general: Great team environment
  • general: Opportunity to work on impactful security projects
  • general: Exposure to large-scale encryption networks
  • general: Chance to help customers design, build, and operate secure infrastructures
  • general: Involvement in the full lifecycle of solutions
  • general: Acting as a trusted technical advisor to customers
  • general: Opportunity for professional growth
  • general: Agile work environment
  • general: Working with cutting-edge technologies

Target Your Resume for "Network/Security Specialist Careers at Unisys - Diegem, Flemish Brabant | Apply Now!" , Unisys

Get personalized recommendations to optimize your resume specifically for Network/Security Specialist Careers at Unisys - Diegem, Flemish Brabant | Apply Now!. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Network/Security Specialist Careers at Unisys - Diegem, Flemish Brabant | Apply Now!" , Unisys

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Network SecurityBelgium JobsOn-site RequiredSecurity SpecialistInformation TechnologyLinuxAutomationNetwork Security SpecialistCybersecurityNetwork InfrastructureLinux AdministrationAnsiblePythonBash ScriptingTroubleshootingSystem AdministrationSecurity AssessmentData Flow AnalysisPoC DevelopmentSecurity SolutionsCustomer SupportDocumentationRequirements GatheringVendor CoordinationProblem SolvingDiegem BelgiumUnisys CareersIT Jobs DiegemSecurity Jobs BelgiumNetwork EngineerFlemish Brabant JobsIT ServicesCloud ComputingCybersecurityConsulting

Answer 10 quick questions to check your fit for Network/Security Specialist Careers at Unisys - Diegem, Flemish Brabant | Apply Now! @ Unisys.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.