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Application and CIS Security Senior Support Engineer/Defence & Security /Belgium

Lokalita Belgium/ On-site
Nástup ASAP
Typ Full-time,Self-employment
Mzda EUR 12 000 - EUR 14 000 Gross/ Monthly

Are you an Application and CIS Security Support Engineer interested in producing evidence-based recommendations covering cost, operational impact, lock-in and exit strategy? If yes, we have an exciting opportunity for you.

You will be responsible for security architecture, threat modelling and risk & supporting deployment of server applications running on Windows or Linux.

This position is suitable for a senior-level candidate.

Are you interested in finding out more?

If so, we have an exciting Job opportunity for you.

Náplň práce

Key Responsibilities:

  • Design and run PoCs; produce evidence-based recommendations covering cost, operational impact, lock-in and exit strategy.
  • Security architecture: define secure-by-design reference architectures, patterns and hardening baselines; review new and changed service designs at architecture gates.
  • Threat modelling and risk: lead threat modelling for new or materially changed services; own the technical risk register entries; propose proportionate mitigations and track remediation to closure.
  • Support deployment of server applications running on Windows or Linux;
  • Integrate applications with identity providers;
  • Support creation and deployment of client applications on end-user workstations.
  • Gathering and reporting metrics and Key Performance Indicators (KPIs).
  • Supporting in-service operations.
  • Support the operation of the assigned system(s) including: Systems operationally used by NATO Enterprise community; Local systems currently used by Local Commands; Atlassian Products management and configuration; Maintenance of the operational & support environments; Monitoring performance of the assigned service applications; Support CIS Support Units (CSU) and other support staff for daily operations of the systems.
  • Manage EntraID Groups and Roles.
  • Manage and configure different Cloud components.
  • Deployment, configuration and support of AI based solutions, tools and agents.
  • Support of COTS applications-AI integration in production environments.
  • Ongoing Monitoring of applications, and coordinating Maintenance.
  • Troubleshoot and resolve complex software problems, ensuring efficient use of resources and problem resolution.
  • Monitor the incident management process for tickets created in the helpdesk ticketing system.
  • Ensure all tickets are updated with accurate and detailed information and resolved within the agreed service levels.
  • Escalate complex issues to vendor support or appropriate teams when necessary.
  • Follow up on escalated issues to ensure timely resolution and user satisfaction.
  • Contribute to the creation and maintenance of a knowledge base, documenting common issues and solutions.
  • Share knowledge and best practices with team members to improve overall service quality.
  • Contribute to analysis and documentation of new requirements and change requests.
  • Participate in review of documentation such as requirements definitions, software design (functional/technical analysis), systems specifications or other deliverables.
  • Controlling, managing and providing access to the restricted areas managed by the business area.
  • Ensuring the proper functionality and security of software and hardware managed by NBAC.
  • Monitoring COTS Applications and other software managed by NBAC by identifying and reporting any problems with the infrastructure, hardware and software applications.
  • Providing support to NBAC team for security approval and accreditation of software applications and CIS.
  • Controlling and checking compliance with security regulations laid down by NCIA and NATO on the use of software and hardware which is part of the NBAC services.

Požiadavky zamestnania

Candidate Experience:

  • Min. 10 years of experience in the field of computer science or electronic engineering.
  • Good knowledge in multiple areas of Software Engineering including:
    • Requirements elicitation and management (including non-functional requirements for Operations & Maintenance);
    • Software change management and testing;
    • Secure Software design, implementation and testing;
    • Secure Software Engineering techniques and methodologies;
    • Configuration management practices and tools;
    • Application Lifecycle Management concept and tools.
  • Deep understanding of end-user devices (desktops, laptops, tablets, smartphones) running Windows OS, Android OS and Apple iPhones/iPads.
  • Expert knowledge of computing infrastructure – Linux, Windows and Active Directory & of Microsoft SQL Server 2019-2025 and IIS based web applications.
  • Very good understanding and experience with AI/LLM.
  • Deep understanding of networking infrastructure.
  • Very good knowledge of cloud technologies and cloud deployment for both AWS and Azure.
  • Deep understanding of PKI, certificate management, post-quantum migration.
  • Technologies and standards (at least four of them): HTML5, REST & Web Services, XML, HTTP, SQL, Visual Basic for Applications;
  • Identity Management (OAuth, OIDC, SAML2) application integration;
  • Application server technologies and Relational Database Management Systems;
  • Programming languages and platforms - .NET/C#, JAVA, JavaScript;
  • Deep understanding of security constraints and requirements in CIS.
  • Deep understanding of NCIA and NATO security directives and regulations, along with understanding of industry best practices and standards.
  • Familiarity with Microsoft services and tools, including Outlook, Teams, SharePoint.
  • Experience and good knowledge of at least the following COTS technologies: IIS, JBOSS, Apache Tomcat; .NET based applications.
  • Extensive experience in deployment and management of client-server applications, application integration and data transformation for application integration;
  • Valid Security Clearance needed


Tech Stack

  • Linux, Windows, Active Directory
  • MS SQL
  • AI/LLM
  • AWS, Azure
  • HTML5, REST & Web Services, XML
  • HTTP, SQL, Visual Basic
  • .NET/C#, JAVA, JavaScript

Výhody

Benefits

  • Freelance
  • International working environment
  • Personal development programs/workshops and training


Apply now & get in touch with us to find out more.

Kristina Ziman
Kristina Ziman
Životopis

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