Network Security Tool Manager round 2

Spektrum; Henegouwen; Presencial; EUR 70.000 - 110.000; Jornada completa

Descripción de la vacante

Spektrum in Mons, Belgium is seeking a CSOC Engineer to administer and enhance enterprise cyber defense tools, ensuring robust network visibility and threat detection across NATO-related environments.

The role requires expert knowledge in security monitoring, packet capture, and enterprise networking, with strong Linux troubleshooting skills and English proficiency. On-site work with potential travel to NCIA locations is involved.

Formación

• Bachelor’s degree in a related discipline and 2 years post-related experience, or 6+ years of extensive, progressive relevant experience.
• Expert knowledge of network security monitoring, cyber defense operations, and enterprise security monitoring environments.
• Hands-on experience with security monitoring and packet capture platforms (Cisco Firepower, Corelight, NetWitness).
• Strong troubleshooting across Linux, network, and data collection issues.
• Language proficiency in English: NATO STANAG 6001 Level 3 or higher.

Responsabilidades

• Deliver and maintain network visibility and security monitoring capabilities for CSOC operations.
• Act as SME for operation, configuration, and lifecycle management of security monitoring and packet capture tech.
• Manage lifecycle of monitoring platforms: deployment, upgrades, obsolescence, decommissioning.
• Configure, maintain, and optimize monitoring, traffic aggregation, and data collection.
• Monitor platform health, data quality, retention, and performance.
• Identify visibility gaps affecting threat detection or security operations.
• Maintain documentation, diagrams, inventories, processes, and support info.
• Troubleshoot Linux and network issues across the monitoring environment.

Conocimientos

Network security monitoring

Packet capture

Linux troubleshooting

Threat hunting

Security telemetry

English proficiency

Educación

Bachelor's degree in a related discipline

6 years relevant experience in lieu of degree

Herramientas

Cisco Firepower

Corelight

NetWitness

Descripción del empleo

Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services. We provide our clients with professional services, specialised aerospace and defence sales, delivery, and operational subject matter expertise. We are looking for personnel to join our team and support key client projects.

Who we are supporting

The NATO Communication and Information Agency (NCIA) is responsible for providing secure and effective communications and information technology (IT) services to NATO’s member countries and its partners. The agency was established in 2012 and is headquartered in Brussels, Belgium.

The NCIA provides a wide range of services, including:

• Cyber Security: The NCIA provides advanced cybersecurity solutions to protect NATO’s communication networks and information systems against cyber threats.
• Command and Control Systems: The NCIA develops and maintains the systems used by NATO’s military commanders to plan and execute operations.
• Satellite Communications: The NCIA provides satellite communications services to enable secure and reliable communications between NATO forces.
• Electronic Warfare: The NCIA provides electronic warfare services to support NATO’s mission to detect, deny, and defeat threats to its communication networks.
• Information Management: The NCIA manages NATO’s information technology infrastructure, including its databases, applications, and servers.

Overall, the NCIA plays a critical role in ensuring the security and effectiveness of NATO’s communication and information technology capabilities.

The program

Assistance and Advisory Service (AAS)

The NATO Communications and Information Agency (NCI Agency) is NATO’s principal C3 capability deliverer and CIS service provider. It provides, maintains and defends the NATO enterprise-wide information technology infrastructure to enable Allies to consult together under Article IV, and, when required, stand together in the face of attack under Article V.

To provide these critical services, in the modern evolving dynamic environment the NCI Agency needs to build and maintain high performance-engaged workforce. The NCI Agency workforce strategically consists of three major categorise’s: NATO International Civilians (NIC)’s, Military (Mil), and Interim Workforce Consultants (IWC)’s. The IWCs are a critical part of the overall NCI Agency workforce and make up approximately 15 percent of the total workforce.

Role ID – C005161

Role Background

Working under the direction of the Team Lead and the CSOC Section Head, the incumbent will be responsible for the administration, maintenance, and continuous improvement of enterprise cyber defense tools that support network security monitoring, threat detection, and threat hunting. As part of the CSOC section, the role acts as a subject matter expert for network visibility, security monitoring, and packet capture capabilities, ensuring platforms remain reliable, effective, and aligned with organizational security objectives.

Role Duties and Responsibilities

• Deliver and maintain the network visibility and security monitoring capabilities required to support CSOC operations.
• Act as a subject matter expert for the operation, configuration, and lifecycle management of security monitoring and packet capture technologies.
• Manage the lifecycle of security monitoring platforms, including deployment, configuration, maintenance, upgrades, obsolescence management, and decommissioning.
• Configure, maintain, and optimize monitoring, traffic aggregation, and packet capture technologies to support reliable data collection and analysis.
• Monitor platform health, availability, data quality, retention, storage utilization, and operational performance.
• Identify and address visibility gaps that may impact threat detection or security operations.
• Maintain accurate documentation, architecture diagrams, inventories, operational procedures, and support information.
• Troubleshoot Linux, network, connectivity, performance, and data collection issues across the security monitoring environment.

Continuous Improvement

• Support the design and implementation of security monitoring solutions that align with CSOC requirements.
• Support integration with wider security operations, analytics, and incident management capabilities.
• Work with security analysts, detection engineering, and other stakeholders to improve monitoring coverage and support evolving detection requirements.
• Conduct capacity planning and scalability assessments to support future growth.
• Identify operational risks, improvement opportunities, and enhancements to increase reliability, visibility, and efficiency.
• Support compliance, audit, and assurance activities related to cyber defense technologies.

Stakeholder Engagement & Project Support:

• Provide subject matter expertise and technical guidance on security monitoring, network visibility, packet capture, and data collection requirements.
• Support projects and initiatives by ensuring monitoring and visibility requirements are considered during design, implementation, and service transition.
• Support cabling, deployment planning, and site survey activities related to security monitoring and network visibility infrastructure.
• Coordinate maintenance activities, vendor support engagements, and communications relating to platform status, risks, and improvement opportunities.
• If requested, participate in cyber defence related exercises supported by NCIA.
• Support the Defend Branch service delivery in the context of NCIA Enterprise Service Delivery Model and NCIA Customer Funded regime.
• Deputize for higher grade staff, if required.
• Performs other duties as may be required

Essential Skills, Experience and Certifications

A minimum requirement of a Bachelor’s degree at a nationally recognised/certified University in a related discipline and 2 years post-related experience. Or exceptionally, the lack of a university degree may be compensated by the demonstration of a candidate’s particular abilities or experience that is/are of interest to NCI Agency, that is, at least 6 years extensive and progressive expertise in duties related to the function of the post.

Essential Experience:

• Expert knowledge of network security monitoring, cyber defense operations, and enterprise security monitoring environments.
• Extensive hands-on experience supporting large-scale, distributed security monitoring deployments across multiple networks, sites, segments, or data centres.
• Hands-on enterprise experience with security monitoring and packet capture platforms such as Cisco Firepower, Corelight, and NetWitness.
• Proven experience in platform health monitoring, performance monitoring, capacity management, troubleshooting, and operational governance.
• Strong hands-on experience with network visibility, traffic aggregation, packet brokers, packet capture, and related monitoring technologies.
• Advanced understanding of enterprise networking concepts, protocols, architectures, and data flows.
• Linux and network troubleshooting experience, including connectivity, packet flow, interface, performance, and system-level diagnostics.
• Practical experience supporting cabling, site surveys, and physical deployment activities for monitoring or network visibility infrastructure.
• Strong knowledge of security telemetry collection, event correlation, threat detection, and threat hunting concepts.
• Very good communication and analytical skills.
• Language proficiency in English: meet or exceed the NATO STANAG 6001 Level 3 “Professional Proficiency”.

Training/certifications:

• Relevant certifications in cyber security, such as Certified Information Security Manager (CISM), Certified Information Systems Security Professional (CISSP) or GIAC Security.

Desirable Experience:

• Experience designing large-scale security monitoring and network visibility architectures.
• Experience integrating security monitoring tools with SIEM and SOAR tooling.
• Experience with automation, scripting, or orchestration.
• Experience supporting major platform upgrades, migrations, refreshes, or service transition activities.
• Prior experience in working in an international environment comprising both military and civilian elements.
• Knowledge of NATO responsibilities and organizational structure, including ACO and ACT.

Education:

• A minimum requirement of a Bachelor’s degree at a nationally recognised/certified University in a related discipline and 2 years post-related experience;
• Or exceptionally, the lack of a university degree may be compensated by the demonstration of a candidate’s particular abilities or experience that is/are of interest to NCIA, that is, at least 6 years extensive and progressive expertise in duties related to those in this Statement of Work.

Working Location

• Mons, Belgium

Working Policy

• On-site
• Normal office environment.
• NCIA IT equipment will be provided for the processing of restricted information.

Travel

• The contractor may be required to travel to NCIA locations in support of operational duties. In such cases the contractor will be reimbursed for travel costs according to NATO regulations for traveling on NATO duty.
• Contractors traveling for work purposes shall initiate travel requests from their designated duty station only.
• Travel within the duty country is considered commuting

Security Clearance

• NATO Secret