Adversary Emulation Tool Management Support Service

Brevco Services; Henegouwen; Hybrid; EUR 70,000 - 90,000; Full time

Job summary

NCI A is seeking an experienced Adversary Emulation Tool Management professional in Mons, Belgium. The role emphasizes system administration, security tooling, and log analysis within an international environment.

Strong scripting and virtualization skills are essential, with exposure to NATO IT infrastructure and monitoring tools. Mandatory qualifications include a CS/IT degree or 6+ years of relevant experience, plus hands-on Linux, Docker, and security best practices expertise.

Qualifications

• Bachelor's degree or 6+ years in CS/IT is mandatory.
• 3+ years in IT security with system administration and security tools management.
• Experience in Linux systems administration, Docker, and logs analysis.
• Proven networking, virtualization, scripting, and proxy management skills.
• Familiarity with NATO IT infrastructure and monitoring/reporting tools.

Responsibilities

• System administration, monitoring and reporting of health and security.
• Review logs and alerts; generate health and compliance reports.
• Daily checks of CPU/memory/disk; resolve issues and outages promptly.
• Manage user accounts, permissions and security controls.
• Document configurations and changes; maintain inventory of IAM sources.
• Automation and scripting to reduce manual tasks; trend analysis and upgrades.

Skills

Linux admin

Docker management

Security best practices

IP routing

VMware

Scripting (Python, Shell, PowerShell)

Log analysis

Proxy management

NATO IT infrastructure

Solarwinds

Ansible

CISSP/CISM/CISA (certs)

ITIL Service Management

International environment experience

Education

Bachelor's degree in CS/IT or 6+ years experience

Tools

Docker

VMware

Ansible

Solarwinds

Job description

Adversary Emulation Tool Management Support Service

IT Services

Type: Contract

Country: Belgium

City: Mons

Security: Needed

Company: NCIA

Essential Qualifications/Experience:

• Bachelor's degree in Computer Science, Information Technology, or related field or at least 6 years of experience
• 3+ years of relevant experience in IT security, with a focus on System Administration, Security Tools Management in large organisations
• Relevant and proven experience acquired during the 3+ years time:
  • Linux Systems administration(Install/configure/maintain Linux based servers, apply system updates/patches, monitor system performance/logs, manage users/permissions/settings of the platform)
  • Docker management (maintain Docker containers, troubleshoot Docker based applications and volumes)
  • Strong understanding of security best practices
  • IP switching and routing, experience in network troubleshooting
  • Virtual Infrastructure understanding based on VMWare technologies
  • Good engineering skills including programming and/or scripting knowledge (python, shell scripting, PowerShell)
  • Demonstrable experience of analysing and interpreting logs in order to diagnose faults and spot abnormal behaviours
  • Experience in Proxy management (Configure/maintain proxy, implement routing rules/access control)
• In addition, the tool manager should have a good understanding of:
  • NATO organization and its IT infrastructure
  • Service Management, monitoring and reporting tools, such as Solarwinds
  • System instrumentation solutions such as Ansible
  • Certifications such as CISSP, CISM, or CISA, or equivalent
  • An international environment comprising both military and civilian elements

DUTIES/ROLE:

• System administration, monitoring and reporting:
  • Manage user accounts, permissions and security
  • Proactively review logs and alerts to identify any technical issues, errors, or failures in the monitoring process
  • Produce and distribute reports related to system health, monitoring activities, and compliance status (e.g., audit logs, system performance metrics)
  • Daily: Verify the system is healthy (Check CPU, memory, disk usage, etc.), if not resolve the issues to make system up and running
  • Daily: Review logs for errors or anomalies
  • Daily: Respond quickly to outages or system alerts
  • Daily: Check ITSM and take an action for requests, changes and incidents
  • Document configuration and changes: Keep up-to-date documentation of all configurations, integration steps, troubleshooting procedures, and system maintenance tasks
  • Maintain an inventory: Keep track of all integrated identity sources, IAM systems, and external tools
  • Weekly: Do the maintenance (Schedule and apply updates, check system resources, etc.)
  • Weekly: Periodically test backup restores to ensure data integrity
  • Weekly: Identify and resolve performance bottlenecks or capacity issues
• Automation and Scripting:
  • Improve system efficiency: Identify areas where automation could reduce manual intervention and improve operational efficiency
  • Monthly: Analyse trends in resource usage and plan for upgrades
  • Monthly: Ensure service levels are met; report to stakeholders
  • Monthly: Verify and update hardware/software inventory

Job requirements

All the mandatory requirements have to be met in order to apply.

• Bachelors degree in Computer Science, Information Technology, or related field or at least 6 years of experience (Mandatory)
• 3+ years of relevant experience in IT security, with a focus on System Administration, Security Tools Management in large organisations (Mandatory)
• Relevant and proven experience acquired during the 3+ years time: (Mandatory)
  • Linux Systems administration(Install/configure/maintain Linux based servers, apply system updates/patches, monitor system performance/logs, manage users/permissions/settings of the platform) (Mandatory)
  • Docker management (maintain Docker containers, troubleshoot Docker based applications and volumes) (Mandatory)
  • Strong understanding of security best practices (Mandatory)
  • IP switching and routing, experience in network troubleshooting (Mandatory)
  • Virtual Infrastructure understanding based on VMWare technologies (Mandatory)
  • Good engineering skills including programming and/or scripting knowledge (python, shell scripting, PowerShell) (Mandatory)
  • Demonstrable experience of analysing and interpreting logs in order to diagnose faults and spot abnormal behaviours (Mandatory)
  • Experience in Proxy management (Configure/maintain proxy, implement routing rules/access control) (Mandatory)
• In addition, the tool manager should have a good understanding of: (Mandatory)
  • NATO organization and its IT infrastructure (Mandatory)
  • Service Management, monitoring and reporting tools, such as Solarwinds (Mandatory)
  • ITIL Service Management (Mandatory)
  • System instrumentation solutions such as Ansible (Mandatory)
  • Certifications such as CISSP, CISM, or CISA, or equivalent (Mandatory)
  • An international environment comprising both military and civilian elements (Mandatory)