Professional

SENIOR LEGAL OFFICER (TJO)

Grade: P-5Organization: UNExpires: 16 June 2026Contract: OtherDuty Station: GenevaUSD 196,735.655 – 226,328.481Added: 2 June 2026
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2/5 flags
Formality Risk: Moderate
  • Short Posting Period (13d): 13 days between posting and deadline — shorter than the typical 2–4 week window for UN professional positions.
  • Internal Candidate Bias: Language favours internal candidates: requires specific UN internal systems knowledge.

Org. Setting and Reporting

This position is located within the Office of the Assistant Secretary-General of the International, Impartial and Independent Mechanism to assist in the Investigation and Prosecution of Persons Responsible for the Most Serious Crimes under International Law Committed in the Syrian Arab Republic since March 2011 (IIIM). The incumbent is under the direct supervision of the Head of the IIIM.

Responsibilities

Within delegated authority, the incumbent will be responsible for the following duties: A) LEGAL: 1) Provides authoritative legal advice to the Head of the Mechanism on strategic, managerial and substantive aspects of accountability for core international crimes, and independently handles a wide range of multi-disciplinary, highly complex, and often sensitive and/or conflicting legal matters involving issues relating to international, criminal and administrative law relevant to the Mechanism's mandate; 2) Advises on and supervises the review, negotiation and drafting of major contracts, memorandum of understanding and other relevant legal instruments related to inter alia sharing of information and evidence, witness protection, and the operations of the Mechanism with a range of external stakeholders including States, international governmental organizations and NGOs; develops new legal modalities to meet unique needs/circumstances. B) PROGRAMME ADMINISTRATION: 1) Supervises staff assigned to the Mechanism's witness support and protection unit; 2) Oversees programmatic/administrative tasks necessary for the functioning of the Mechanism; 3) Contributes to and supervises others’ contributions to the Mechanism's bi-annual reports to the General Assembly; 4) Provides strategic and diplomatic advice to the Head of the Mechanism to support successful mandate delivery.

Competencies

PROFESSIONALISM: Knowledge of international legal procedures and instruments, including criminal law, both substantive and procedural as well as of international criminal justice systems is required. Ability to apply legal expertise to analysing a diverse range of complex and unusual legal issues and problems and in developing innovative and creative solutions in support of accountability for the most serious international crimes; proficiency in legal writing and expression and ability to prepare legal briefs, and a variety of legal instruments and related documents. Discretion and sound judgment in applying legal expertise to sensitive, complex legal issues. Strong negotiating skills and ability to influence others to reach agreement. Ability to work to tight deadlines and handle multiple concurrent projects/cases. Good knowledge of UN system is essential. Proven diplomatic skills in engaging Member State representatives at the senior level. Shows pride in work and in achievements; demonstrates professional competence and mastery of subject matter; is conscientious and efficient in meeting commitments, observing deadlines and achieving results; is motivated by professional rather than personal concerns; shows persistence when faced with difficult problems or challenges; remains calm in stressful situations. Takes responsibility for incorporating gender perspectives and ensuring the equal participation of women and men in all areas of work. PLANNING AND ORGANIZING: Develops clear goals that are consistent with agreed strategies; identifies priority activities and assignments; adjusts priorities as required; allocates appropriate amount of time and resources for completing work; foresees risks and allows for contingencies when planning; monitors and adjusts plans and actions as necessary; uses time efficiently. TEAMWORK: Works collaboratively with colleagues to achieve organizational goals; solicits input by genuinely valuing others' ideas and expertise; is willing to learn from others; places team agenda before personal agenda; supports and acts in accordance with final group decision, even when such decisions may not entirely reflect own position; shares credit for team accomplishments and accepts joint responsibility for team shortcomings. MANAGING PERFORMANCE: Delegates the appropriate responsibility, accountability and decision-making authority; makes sure that roles, responsibilities and reporting lines are clear to each staff member; accurately judges the amount of time and resources needed to accomplish a task and matches task to skills; monitors progress against milestones and deadlines; regularly discusses performance and provides feedback and coaching to staff; encourages risk-taking and supports creativity and initiative; actively supports the development and career aspirations of staff; appraises performance fairly. JUDGEMENT/DECISION-MAKING: Identifies the key issues in a complex situation, and comes to the heart of the problem quickly; gathers relevant information before making a decision; considers positive and negative impacts of decisions prior to making them; takes decisions with an eye to the impact on others and on the Organization; proposes a course of action or makes a recommendation based on all available information; checks assumptions against facts; determines the actions proposed will satisfy the expressed and underlying needs for the decision; makes tough decisions when necessary.

Education

Advanced university degree in criminal law, international law or humanitarian law. A first level university degree in combination with at least two years of qualifying work experience may be accepted in lieu of an advanced university degree.

Job - Specific Qualification

Not available.

Work Experience

A minimum of 10 years of progressively responsible professional legal experience is required. A minimum of seven years of experience in international criminal law is required. At least five years of relevant experience working on large, complex international core criminal cases in a multi-disciplinary team environment at the international level is required. Experience in devising and implementing investigatory or prosecutorial policy for international core crimes is required. Experience in managing witness support and protection is desirable. Experience in drafting or reviewing indictments (or the equivalent) is desirable. Experience in dealing with victims and survivors’ groups is desirable. Managerial experience and experience in making budget submissions is desirable. Experience within the UN Common System or other similar organization is desirable.

Languages

English and French are the working languages of the United Nations Secretariat. For this job opening, English is required. Either French or Arabic is desirable. The table below shows the minimum required level for each skill in these languages, according to the UN Language Framework (please consult https://languages.un.org [link removed] for details).

Required Languages

LanguageReadingWritingListeningSpeaking
EnglishUN Level IIIUN Level IIIUN Level IIIUN Level III

Desirable Languages

LanguageReadingWritingListeningSpeaking
FrenchUN Level IIUN Level IIUN Level IIUN Level II
ArabicUN Level IIUN Level IIUN Level IIUN Level II

Assessment

Evaluation of qualified candidates may include a desk review and/or an assessment exercise which may be followed by competency-based interview.

Special Notice

• The temporary position is intended to fill the functions of short-term duration for six months (with possibility of extension), and an estimated start date as soon as possible. • The duration of the appointment is subject to the availability of funds. • Fulfillment of the responsibilities of this position will necessitate engagement with material and/or information that may be distressing. • Candidates should have no expectation of any fixed-term appointment possibility after the end of this temporary assignment. If the selected candidate is an internal staff member of the UN Secretariat, the selection will be recorded as a temporary assignment. • Subsequent to the initial temporary appointment, new and successive temporary appointments may be granted for service in the same office or in a different office any number of times, for any duration, provided that the length of service does not exceed the period of 364 calendar days. • Upon separation from service, including, but not limited to, expiration or termination of, or resignation from, a fixed-term, continuing or permanent appointment, a former staff member will be ineligible for re-employment on the basis of a temporary appointment for a period of 31 days following the separation. In the case of separation from service on retirement, a former staff member will be ineligible for re-employment for a period of three months following the separation. This equally applies, mutatis mutandis, with respect to a former or current staff member who has held or holds an appointment in another entity applying the United Nations Staff Regulations and Rules and who applies for a temporary position with the Secretariat. • A current staff member who holds a fixed-term, permanent or continuing appointment may apply for temporary positions no more than one level above his or her current grade. However, a current staff member who holds an appointment at the G-6 or G-7 level may also apply to temporary positions in the Professional category up to and including the P-3 level, subject to meeting all eligibility and other requirements for the position. • A staff member holding a temporary appointment shall be regarded as an external candidate when applying for other positions, and may apply for other temporary positions at any level, subject to section 5.7 below and staff rule 4.16 (b) (ii). Therefore, a staff member holding a temporary appointment in the General Service or related categories may only apply to positions within those categories. For full information on eligibility requirements, please refer to section 5 of ST/AI/2010/4Rev.1 on Temporary Appointments. In its resolution 66/234, the General Assembly further "stressed that the Secretary-General should not recur to the practice of temporarily filling posts in the Professional and higher categories with General Service staff members who have not passed the General Service to Professional category examination other than on an exceptional basis, and requests the Secretary-General to ensure that temporary occupation of such posts by the General Service staff shall not exceed a period of one year, effective 1 January 2013…" Consequently, eligible candidates in the General Service or related categories for temporary job openings in the Professional category that have not passed the competitive examination may be selected only on an exceptional basis endorsed by the Office of Human Resources Management where no other suitable candidate could be identified. • While this temporary assignment may provide the successful applicant with an opportunity to gain new work experience, the selection for this position is for a limited period and has no bearing on the future incumbency of the post. An external candidate selected for this position is bound by the prevailing condition of the staff selection system under ST/AI/2010/3, as amended, and ST/AI/2010/4/Rev.1. A staff member holding a temporary appointment who is recruited in the Professional and above categories on a temporary appointment, and placed on a position authorized for one year or longer may not apply for or be reappointed to his/her current position within six months of the end of his/her current service. This provision does not apply to staff members holding temporary appointments and placed on positions authorized for one year or more in duty stations authorized for peacekeeping operations or special political missions. • The expression "Internal candidates", shall mean staff members who have been recruited after a competitive examination under staff rule 4.16 or after the advice of a central review body under staff rule 4.15. • For more details on the administration of temporary appointments please refer to ST/AI/2010/4/Rev.1. • For information on special post allowance, please refer to ST/AI/1999/17. The Staff Regulations, Staff Rules and administrative issuances governing staff appointments can be viewed at: http://www.un.org/hr_handbook/English

United Nations Considerations

According to article 101, paragraph 3, of the Charter of the United Nations, the paramount consideration in the employment of the staff is the necessity of securing the highest standards of efficiency, competence, and integrity. Candidates will not be considered for employment with the United Nations if they have committed violations of international human rights law, violations of international humanitarian law, sexual exploitation, sexual abuse, or sexual harassment, or if there are reasonable grounds to believe that they have been involved in the commission of any of these acts. The term “sexual exploitation” means any actual or attempted abuse of a position of vulnerability, differential power, or trust, for sexual purposes, including, but not limited to, profiting monetarily, socially or politically from the sexual exploitation of another. The term “sexual abuse” means the actual or threatened physical intrusion of a sexual nature, whether by force or under unequal or coercive conditions. The term “sexual harassment” means any unwelcome conduct of a sexual nature that might reasonably be expected or be perceived to cause offence or humiliation, when such conduct interferes with work, is made a condition of employment or creates an intimidating, hostile or offensive work environment, and when the gravity of the conduct warrants the termination of the perpetrator’s working relationship. Candidates who have committed crimes other than minor traffic offences may not be considered for employment. Due regard will be paid to the importance of recruiting the staff on as wide a geographical basis as possible. The United Nations places no restrictions on the eligibility of men and women to participate in any capacity and under conditions of equality in its principal and subsidiary organs. The United Nations Secretariat is a non-smoking environment. Reasonable accommodation may be provided to applicants with disabilities upon request, to support their participation in the recruitment process. By accepting a letter of appointment, staff members are subject to the authority of the Secretary-General, who may assign them to any of the activities or offices of the United Nations in accordance with staff regulation 1.2 (c). Further, staff members in the Professional and higher category up to and including the D-2 level and the Field Service category are normally required to move periodically to discharge functions in different duty stations under conditions established in ST/AI/2023/3 on Mobility, as may be amended or revised. This condition of service applies to all position specific job openings and does not apply to temporary positions. Applicants are urged to carefully follow all instructions available in the online recruitment platform, inspira, and to refer to the Applicant Guide by clicking on “Manuals” in the “Help” tile of the inspira account-holder homepage. The evaluation of applicants will be conducted on the basis of the information submitted in the application according to the evaluation criteria of the job opening and the applicable internal legislations of the United Nations including the Charter of the United Nations, resolutions of the General Assembly, the Staff Regulations and Rules, administrative issuances and guidelines. Applicants must provide complete and accurate information pertaining to their personal profile and qualifications according to the instructions provided in inspira to be considered for the current job opening. No amendment, addition, deletion, revision or modification shall be made to applications that have been submitted. Candidates under serious consideration for selection will be subject to reference checks to verify the information provided in the application. All external candidates recruited in accordance with section ‎2.2 (a) of ST/AI/2025/3 for a fixed term appointment without limitation and all external candidates recruited in accordance with section 2.2. (c) of ST/AI/2025/3 for a fixed term appointment limited to the entity are subject to an initial probationary period of one year under a fixed-term appointment. Job openings advertised on the Careers Portal will be removed at 11:59 p.m. (New York time) on the deadline date.
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