Senior Communications Engineer

About this role

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 – 2026-0136
Role Duties and Responsibilities

• Technical documentation development

• Characterization of BLOS AP use cases, in accordance to the BRIPES service delivery concept, and definition of configuration baselines;

• Prepare and maintain technical documentation containing the STANAG 5066 complete protocol stack parameters and configuration required for the implementation of BRASS Enhancement 1 services;

• Interoperability analysis on different implementations of STANAGs, namely STANAG 4538 and 5066, and documentation of discrepancies found in the configuration of different Editions of those STANAGs.

• Optimization of configuration baselines based on identified performance criteria;

• Ensure technical documentation is complete, consistent, traceable, and aligned with applicable NATO standards and NCIA engineering practices;

• Identify configuration dependencies resulting from different STANAG editions, vendor implementation specificities, and national implementation approaches;

• Maintain version control and configuration management of all engineering documentation and technical artefacts.

• Testing and validation activities

• Setup of a testing environment for verification and validation of configuration baselines, including modems back-to-back, usage of HF channel simulators and over-the-air transmission;

• Analysis on interoperability and interfacing challenges between STANAG 5066 and interfacing modules part of the IP over HF architecture. This includes troubleshooting of identified standard interface issues and conformance testing.

• Develop testing approaches and validation plans supporting the implementation of BRASS Enhancement 1 services;

• Participation, as requested, in experimentation and demonstration activities in events held within NATO countries. Configure and validate service parameters using NCIA reference systems and laboratory equipment, simulated HF environments, and, where required, over-the-air testing capabilities;

• Support the establishment and maintenance of representative testing environments for the verification and validation of BRASS Enhancement 1 service configurations;

• Perform technical testing and interoperability validation of service configurations prior to publication of implementation guidance;

• Analyse test results, identify interoperability issues, configuration inconsistencies, and implementation risks;

• Recommend corrective actions and optimized service configurations where required;

• Document testing activities, validation results, engineering findings, and recommendations.

• Service Instructions development

• Development of Service Instructions for BRIPES, including full protocol stack for the different information services, i.e. formal messaging (ACP 127 and STANAG 4406 Annex E), e-mail, chat and web services;

• Ensure Service Instructions are aligned with the technical documentation, validated configurations, and applicable NATO standards;

• Maintain consistency between Service Instructions, technical documentation, and approved implementation baselines;

• Update Service Instructions following validation activities, stakeholder feedback, or changes to technical requirements.

• Engineering analysis and technical support

• Perform engineering assessments of proposed service configurations and implementation approaches;

• Analyse interoperability impacts associated with differing STANAG 5066 editions, vendor-specific implementations, and…