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Contact One Communications, Inc.

3562 DCIS Technician

On site

Mons, Belgium

Mid level

Freelance

25-02-2026

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Skills

Network Security Risk Management Firewalls Vulnerability Assessment Endpoint Security Change Management Architecture Security Architecture Linux Operating Systems Windows Organization

Job Specifications

Required Security Clearance: NATO SECRET

DUTIES AND ROLE

The incumbent will provide expert technical support as part of a Level 1/2 support team for NATO's deployable CIS systems (DCIS). Technical support will include incident management, service fulfilment, and problem management for NISC cyber hygiene services.

The Detailed Duties Of The Post Are Listed Below

Supporting the delivery of 3rd level technical support for IT and Data Management Services in DCIS and assuring availability of assigned services is in line with targets.
Supporting the performs fault diagnosis using the IT and Data Management Services Management System.
Supporting to Supervise and carry out routine maintenance of IT and Data Management Services infrastructure, management appliances and other NATO IT and Data Management Services equipment.
Supporting the completion of any changes to the system documentation.
Supporting the completion of backups and restores of IT and Data Management Services devices.
Supporting the performs remote fault diagnosis on IT and Data Management Services as required.
Supporting the collaboration with the stakeholders, both internal and externals, as necessary, to coordinate efforts and ensure smooth execution of software support and development activities.
Supports remediation activities for executed security Audits.
Fulfils change management and incident resolution activities related to the assigned Area of Responsibility.
Supporting the execution of the processes of Incident Management, Change Management and Release Management, as required, following the NCIA procedures and execute incident intervention/resolution within expected KPI’s.

SKILL, KNOWLEDGE & EXPERIENCE

The candidate must have a currently active NATO SECRET security clearance.
At least five years' experience with system security, security architecture, network security, risk management, vulnerability assessment and incident handling.
Extensive working experience) with CIS security implementation with respect to network technologies, Firewalls, Virtual Private Networks, Intrusion Detection and Forensic Appliances.
Experience endpoint security of mobile devices such as Laptops, IOS, tablets and smartphones.
Vulnerability assessment team member/leader.
Good knowledge and working experience of Public Key Infrastructure.
Knowledge of SCADA systems and experience in SCADA vulnerability assessments.
Good knowledge and working experience of Microsoft Windows Operating Systems.
Excellent knowledge of, and experience using, common security tools Nessus, NMAP, ePO etc.
Knowledge of common MS and Linux updating and patching systems.
Knowledge of common IT security frameworks and governance models.
Knowledge of CVSS V2 and V3.
Prior experience of working in an international environment comprising both military and civilian elements.
Knowledge of NATO responsibilities and organization, including ACO and ACT.

About the Company

Contact One Communications, Inc. is a worldwide systems integration company providing leading edge Information Technology services including Engineering and Installation (E&I), Operations and Maintenance (O&M) and Force Protection in the fields of Cyber Security and Information Assurance, Perimeter Security and Telecommunications Infrastructure. We are a "go to" organization for rapid response requirements in support of expeditionary missions. We work on US Department of Defense (DoD), North Atlantic Treaty Organization (NA... Know more