Primary Location: UK-London

Schedule: Full-time

Deadline: 01-June-2026 10:59:00 PM CEST

Grade: NATO Grade G17

Security Clearance: NATO Secret

1. OVERVIEW OF DIANA

The Defence Innovation Accelerator for the North Atlantic (“DIANA”) is NATO’s newest body. From across the Alliance, DIANA will bring together innovators and operational end users to foster a transatlantic ecosystem supporting dual-use ground-breaking innovation in deep technologies.

DIANA is an independent NATO body comprised of an Allied Board of Directors and an executive management team - the DIANA Executive (“DX”). Operating out of regional offices in Europe and in North America, the DX will conduct DIANA’s mission: accelerating deep tech, dual-use solutions to critical transatlantic challenges in defence and security. The DX will use Challenge Programmes in line with a published Strategic Direction, as the primary vehicle to accomplish this mission. DIANA is a dynamic, agile and hybrid workplace, which strives for innovation, diversity, and excellence. In order to achieve these aims, DIANA is committed to providing our people with an environment that is positive, inclusive, and collaborative.

2. OVERVIEW OF THE ROLE

The Office of the General Counsel of the DX, led by the General Counsel, is responsible for the provision of legal advice and other legal services to the Managing Director of DIANA, the DX, the Board of Directors, and, as appropriate, other NATO bodies or Allied Nations.

The Office advises its clients on all legal matters – domestic and international – impacting the responsibilities, functions, and other activities of DIANA. The work covers a broad-spectrum including matters covering commercial contracts, public procurement, agreements, regulatory frameworks, technology development, international law and the privileges and immunities of DIANA, legal agreements with partner organizations, potential litigation, engaging with Allied governments and innovators, with an overall focus on fast-paced work with innovators and sponsors of development and procurement programs to enable defence adoption.

The Senior Legal Counsel is a senior individual contributor who plays a central role in delivering DIANA’s legal advisory function, ensuring that legal frameworks, processes, and advice are coherent, resilient, and capable of supporting DIANA’s current and future operational challenges. Operating with a high degree of professional autonomy, the Senior Legal Counsel provides authoritative legal advice across a broad portfolio of complex and fast‑moving matters.

The role encompasses a wide range of legal issues; however, the primary focus is on enabling the development, selection, and adoption of defence and dual‑use technologies. This includes providing independent legal advice on competitive selection and procurement processes—such as the development of evaluation materials, contract templates, and programme documentation—as well as leading legal support for adoption activities involving Allied nations and innovators. The Senior Legal Counsel is expected to oversee and independently support adoption matters end‑to‑end, from initial requests for innovation support through to delivery under negotiated legal arrangements.

Reporting to the General Counsel.

Duties of this role include:

Provide legal advice that enables DIANA to conduct competitive selection and procurement processes, ensuring compliance, defensibility, and operational effectiveness in fast‑moving and innovative context
Represent the DX, as required, in the preparation and discussion of agreements, Memorandums of Understanding (MOUs) or other legal documents to be concluded by DIANA, exercising professional judgement and safeguarding DIANA’s legal and institutional interests.
Enable multinational programmes related to defence technology development, procurement and adoption, advising on the legal frameworks, structures, and mechanisms required to operate effectively across jurisdictions
Analyse and address complex legal questions affecting DIANA’s mandate and operations, including matters arising under national, international, public, and regulatory law, and provide clear, pragmatic advice in areas where precedent may be limited or evolving.

Provide senior‑level legal advice to the Managing Director, the Board of Directors, and other senior stakeholders, as appropriate, supporting informed decision‑making on legally sensitive, high‑impact, or novel issues, under the direction of the General Counsel

Lead the drafting and review of regulatory, procedural, and contractual documentation, including legal texts, internal memoranda, templates, and guidance materials, ensuring consistency, quality, and alignment with DIANA’s strategic and operational objectives.

Contribute to policy development in the legal domains and anticipate the legal implications of policy decisions, as assigned, with a focus on DIANA’s adoption efforts and nexus with public innovation and procurement mechanisms.

Maintain and develop domain expertise by following major activities in the field of defence procurement, public law, international law and relevant national and commercial laws and regulations that have a direct impact on assigned tasks, especially in the field of activities related to DIANA.

Develop and maintain effective professional networks across NATO entities and member states, including with legal, procurement, and operational counterparts, as well as with external legal offices, to support coordination, alignment, and knowledge exchange.

Perform any other related duties as may be required.

3. ROLE REQUIREMENTS, QUALIFICATIONS AND EXPERIENCE

The incumbent must have:

a Bachelor’s degree at a nationally recognised/certified University in Law or a related field; OR
Exceptionally, the lack of a university degree may be compensated by at least 10 years of extensive and progressive expertise in duties related to the function of the post.
A minimum of 3 years of experience providing independent legal advice on complex compliance, regulatory, and commercial matters, including exercising professional judgement in balancing legal risk with operational and commercial objectives.

A minimum of 3 years of experience advising on public procurement and regulatory matters in multi‑jurisdictional contexts

Experience in providing legal advice to senior stakeholders in environments lacking clear precedent, including developing pragmatic and creative legal approaches and robust processes that manage legal risk.

Experience drafting and negotiating commercial contracts and delivering other high‑quality legal documentation within tight timeframes;

Demonstrated excellent communication skills, both orally and in writing and the capacity to present complex issues in a concise and clear manner.

Possess the following minimum levels of NATO’s official languages (English/French): V (“Advanced”) in one; and I (“Beginner”) in the other.

NOTE: Most of DIANA’s internal work is conducted in the English language.

DESIRABLE

The following would be considered an advantage:

Experience advising start-ups and/or systems integrators in defence and/or dual use
Experience engaging with or working within Allied governments
Experience on matters involving, or experience directly advising, companies on innovative and alternative approaches to public procurement
Experience providing legal advice on cross‑border or multinational defence programmes, covering commercial matters in technology, innovation, or R&D ecosystems
Knowledge of DIANA’s legal framework and mission

COMPETENCIES

The incumbent must demonstrate:

Organisational and environmental awareness
Ability to take initiative and responsibility
Ability to adapt and be flexible
Ability to have inspire and influence others to take action
Ability to manage stakeholders
Ability to lead and develop others
Self-awareness and a learning mindset

4. WHAT WE OFFER

Genuinely meaningful work as part of the newest unit within the most successful alliance in history.
Tax-free salary.
Household and children’s allowances and privileges for expatriate staff including expatriation and educational allowances (where applicable) and additional home leave.
Excellent private health insurance scheme.
NATO pension scheme.
Generous annual leave of 30 days plus official holidays.
Flexible working conditions and a smoke-free office in London/Halifax/Tallinn.
Opportunities for learning and development.

5. CONTRACT

In accordance with the NATO Civilian Personnel Regulations, the successful candidate will receive a definite duration contract of three years, which may be followed by an extension.

For further information regarding the contract modalities please review the full job description available on our recruitment platform.

6. USEFUL INFORMATION REGARDING APPLICATION AND RECRUITMENT PROCESS

Please note that we can only accept applications from nationals of NATO member countries. Applications must be submitted using the e-recruitment system. Applications and other documents will not be reviewed if sent through other formats (including email, social network, etc). For further information regarding the recruitment process please review the full job description available on our recruitment platform.

7. ADDITIONAL INFORMATION

NATO is committed to diversity and inclusion, and strives to provide equal access to employment, advancement and retention, independent of gender, age, nationality, ethnic origin, religion or belief, cultural background, sexual orientation, and disability.

For more information on DIANA, please visit our website.

Senior Legal Counsel-260856

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