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Spektrum Management Group

Aerospace, defense and government support

Senior IT Infrastructure Support Technician

System AdministrationConfirmed live in the last 24 hours
Full-timeBrunssum, NetherlandsNo salary listed

About the Job

Requirements

  • Experience within the profile of computer science or information technology.
  • Ability to analyse unusual maintenance complex problems.
  • Advanced theoretical and practical knowledge of 2-Tier Leaf-and-Spine Data Center Architecture.
  • Advanced theoretical and practical knowledge of hyper-converged infrastructure and virtualization technologies.
  • Advanced theoretical and practical knowledge of cloud services, including Platform as a Service, Software as a Service, and Infrastructure as a Service solutions.
  • Advanced theoretical and practical knowledge of TCP/IP addressing and subnetting covering Local and Wide Area Networking.
  • Advanced theoretical and practical knowledge of link encryption devices for IP-based computer networks.
  • Advanced theoretical and practical knowledge of data-at-rest encryption solutions for classified and sensitive data protection.
  • Advanced theoretical and practical knowledge of switching and routing protocols and techniques, including Voice over IP technology and Open Network Install Environment for bare-metal network switches.
  • Advanced theoretical and practical knowledge of Information Assurance techniques, including firewalls, antivirus protection, data loss prevention, and intrusion detection and prevention systems solutions.
  • Sound experience administering Microsoft Servers, including Active Directory, Distributed File System, Windows deployment techniques, System Center Configuration Manager, administration automation with PowerShell scripting, and Exchange Mail Server.
  • Experience deploying NATO Functional Area Services, including geospatial services.
  • Knowledge of Microsoft SQL Server administration, including installation, configuration, maintenance, and backup policies.
  • Knowledge of networking, infrastructure, and security services, including DNS, DHCP, WSUS, GPOs, networking fundamentals, load balancing, PKI/certificates, and authentication concepts such as ADFS.
  • Knowledge of hardware and software configuration of server hosting platforms, custom disk configurations with specific storage controllers, RAID configuration, and redundancy and safety approaches at all solution-design and implementation levels.
  • Excellent spoken and written English communication and presentation skills.
  • Proficiency in the Office Suite and reporting tools.
  • Excellent understanding and experience of network communication protocols, TCP/IP, OSI layers, firewalls, and security principles.
  • Ability and self-motivation to work independently and also work well within groups as part of a team.
  • Ability to solve problems.
  • Ability to work independently with minimal supervision.
  • Knowledge of NATO responsibilities and organization.

Responsibilities

  • Provide Level 2 and Service Management Support for incidents, service requests, change requests, tasks, requests for information, and internal activities, tracked through the relevant ticketing toolset and/or Azure DevOps ticketing system.
  • Respond to, document, categorize, and resolve assigned tickets according to internal processes and procedures.
  • Work mainly onsite, with some activities requiring offsite presence at other NATO locations; remote work is generally not possible because the work requires access to classified networks in the office, though incidental requests are reviewed case by case.
  • Participate in daily reporting and planning activities, including daily meetings, and in workshops, events, and conferences related to supported services as requested by Service Delivery Managers.
  • Install, maintain, monitor, and support SIGINT COINS components, including support of operations, missions, and NATO exercises.
  • Respond to and resolve support tickets for incidents, service requests, changes, and internal activities in accordance with internal processes.
  • Escalate issues to the Level 3 support team as appropriate and support troubleshooting and debugging, including documenting and escalating trouble tickets.
  • Provide subject matter expertise on JSSC applications to the user community and Communities of Interest, including support for requests for information.
  • Apply patches and install software updates, and coordinate outages in accordance with approved service interruptions, security audit findings, and regular software updates.
  • Participate in the SIGINT Change Advisory Board as needed to support new software releases through the validation and verification process.
  • Participate in on-call support and work flexible eight-hour, five-day shifts scheduled as needed for operational requirements, with duty activities starting earlier or later in the day.

Desired Qualifications

  • Relevant IT Service Management certification, such as ITIL 4 Foundation or ITIL 4 Specialist (Create, Deliver and Support and/or Drive Stakeholder Value).
  • CCNA or CCNP certification.
  • Microsoft certification.
  • Practical skills and experience with Trellix.
  • Detailed understanding of cybersecurity issues within NATO or a national environment, including the rationales behind security and defence policies.
  • Analytical and systematic approach to problem solving.
  • Good understanding of networking, network analysis, and measurement techniques.
  • Background in CIS support and/or maintenance with a good understanding of CIS systems.
  • Valid national driving license for cars and light vehicles equivalent to European type B.
  • Previous knowledge of NATO Functional Area Services, NATO software lifecycle support, and NATO policies and processes.

About the Company

Spektrum Management Group

Aerospace, defense and government support

Spektrum Management Group provides consulting, staffing, logistics and market support across defense, humanitarian and government sectors. It helps clients plan, win, deliver and operate programs, recruits specialist personnel and coordinates products or support for demanding locations. The company focuses on international institutions, English-speaking governments and ministries of defense, with documented work supporting NATO requirements. Its model combines subject-matter experts, supplier networks and project teams rather than acting only as a recruitment agency or equipment reseller.

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