A UN grade tells you the classified level of a post. It does not tell you, on its own, whether you are eligible or competitive. To decide whether a vacancy is worth pursuing, test three things: the category you can legally apply for, the level of relevant experience the organization requires, and whether your evidence matches the work described.
For the UN Secretariat, P-2 through P-5 and D-1/D-2 have published experience benchmarks. Other UN entities can set different requirements, and every vacancy can add technical, language, nationality, mobility or professional-registration conditions. Use the vacancy as the rule and the grade as the first filter.
Category is not simply a promotion ladder. The UN Secretariat says movement between staff categories is restricted, with category-specific assessment processes and requirements. Treat P, G, NO and FS as different recruitment contexts first, then compare the grade within the category.
Use the UN grades directory to compare structures, then use current UN and international vacancies to assess the actual jobs employers are hiring for.
UN job grades at a glance
| Grade family | What it usually signals | Recruitment and pay context | First thing to check |
|---|---|---|---|
| P-1 to P-5 | Professional, technical, program and management work from early professional through senior specialist level | Normally internationally recruited Professional category roles | Relevant experience, education, languages, mobility and duty-station requirements |
| D-1 and D-2 | Director-level leadership, strategy and institutional accountability | Professional and higher category | Delegated authority, team and budget scope, representation and political context |
| GS, G or General Service | Administrative, operational, technical and specialist support work | Locally recruited and locally paid | Work authorization, residence or nationality rule, local language and duty station |
| NO or NPO | Professional work where national knowledge, networks or systems expertise matter | Nationally recruited professional category with local remuneration arrangements | Nationality, national-context knowledge and the duty-station rule |
| FS | Field-facing operational, technical, logistics, security or mission-support work | Field Service category, especially in UN field operations | Deployment setting, medical and security requirements, mobility and family conditions |
| Consultant, intern, UNV, JPO, ICA or PSA | A separate route or contract framework, not simply another staff grade | Terms, benefits and eligibility vary by employer and appointment | Whether it is a staff appointment, its duration, benefits and selection route |
Not every UN entity uses every category. Organizations outside the UN common system can use different grade structures. Browse international organization grade systems rather than assuming the same letter or number means the same role everywhere.
Which UN grade should you target?
Do not choose a grade because the title sounds senior or the salary looks attractive. Rank a role with this decision order:
- Pass the eligibility screen. A local G or NO role can require national citizenship, permanent residence or the right to work at that duty station. An international P or D role can require mobility. If you fail a mandatory condition, experience cannot compensate for it.
- Match the technical evidence. “Five years of experience” does not mean any five years. UN Careers says experience must be relevant to the vacancy. A P-3 health role and a P-3 finance role are not interchangeable.
- Match the level of ownership. Compare what you actually did with what the role requires: supporting delivery, independently owning a workstream, advising decision-makers, managing people or budget, or setting direction for a program.
- Read the appointment, not just the grade. Fixed-term staff, temporary appointments, consultants, UN Volunteers, interns and service agreements have different benefits, duration and selection routes.
- Check the duty-station conditions. Language, travel, field deployment, security, family status and local salary basis can determine whether a role is feasible.
The competition is strongest where applicants meet all three: eligibility, direct substantive experience and the required level of responsibility. A generic CV rarely does that work for you. Make your application name the comparable assignment, your own responsibility, the stakeholders and the result.
UN Secretariat experience benchmarks: P-2 to D-2
The following benchmarks are published by UN Careers for UN Secretariat Professional and higher-category jobs. They are useful for targeting searches, not a substitute for the individual vacancy.
| Grade | UN Secretariat benchmark | What recruiters will still test |
|---|---|---|
| P-1 | No general benchmark published on the current career-options page | The specific job opening and any entry program route |
| P-2 | 2 years of relevant work experience; YPP can require no experience | Direct relevance, degree rule and language requirement |
| P-3 | 5 years of relevant work experience | Independent technical delivery, substantive expertise and progressively responsible scope where required |
| P-4 | 7 years of relevant work experience | Senior judgment, leadership, partner management and evidence of increased responsibility |
| P-5 | 10 years of relevant work experience | Program or function leadership, resource responsibility and senior representation |
| P-6 / D-1 | 15 years of relevant work experience | Organizational leadership, priorities, people and resource allocation |
| P-7 / D-2 | More than 15 years of relevant work experience | Institution-wide strategic authority and executive accountability |
UN Careers says Professional and Director roles normally require an advanced university degree. In many job families, a first-level degree combined with qualifying experience can meet the education requirement; some specialized roles, including certain medical positions, cannot use that substitution. English or French is normally required for Secretariat openings, with other languages specified in the vacancy.
What the Professional category is designed to test
Professional work is not defined only by years served. UN Careers describes it as work requiring analytical judgment, communication skills, substantive expertise and, where relevant, managerial leadership. In practical terms, your examples should show how you diagnosed a problem, selected between options, advised others or delivered a defensible result. This is why an experienced operational candidate can still be a weaker P-grade fit if the vacancy needs independent policy, technical or advisory judgment.
Professional grades: P-1 to P-5
ICSC describes Professional and higher categories as internationally recruited roles supported by a worldwide salary scale. The Professional family runs from P-1 to P-5, followed by D-1 and D-2 director levels. The UN Secretariat expects Professional staff to serve at different duty stations during their careers. A grade reflects the classified level of a post; it does not guarantee identical scope across organizations.
P-1: entry professional work
P-1 is generally the earliest Professional level. It can suit applicants with a relevant advanced degree, strong early experience, a competitive entry-program background or a specialized technical profile. For P-1 vacancies, show completed work rather than potential: explain your method, contribution and result from internships, research, public service, NGOs, consulting or private-sector work.
P-2: early-career professional work with growing independence
P-2 vacancies often ask candidates to deliver a defined area of work with increasing independence. A P-2 policy, program, data, finance or operations role may still have technical supervision, but it normally requires more than classroom knowledge. For P-2 jobs, read the stated experience requirement literally. Do not assume a degree automatically replaces the required type of experience.
P-3: experienced specialist or program professional
P-3 often sits where a specialist owns substantial work rather than mainly supporting it. Depending on the employer, a P-3 may manage a workstream, advise government counterparts, design technical products, supervise a small team, manage grants or coordinate multiple partners. For P-3 jobs, compare your evidence with the operating problem, not only the title.
P-4: senior specialist, manager or adviser
P-4 posts commonly combine deep technical judgement with responsibility for other people's work, a budget, a portfolio, external relationships or high-stakes decisions. For P-4 jobs, identify the real accountability: quality assurance, country portfolio, negotiation, supervision, risk ownership or representation. Match your examples to it.
P-5: senior management or lead technical authority
P-5 roles are usually senior posts with material leadership, management or organization-wide advisory responsibility. A persuasive P-5 application demonstrates scale: the decisions you owned, who relied on your judgement, the resources or risks involved and what changed because of your work.
What makes an application competitive at the target grade
For mid-career and senior Secretariat positions, UN Careers specifies progressively responsible work experience. Your application should make progression visible: bigger scope, more difficult decisions, more senior stakeholders, people supervision, financial responsibility, technical authority or external representation. In the official application guide, candidates are asked to describe duties, managerial responsibility and the number and type of staff directly supervised. Use those same facts when judging whether you can compete at P-3, P-4 or P-5.
Other UN organizations can use a different hiring framework. Their vacancy can require different education, years, technical specialization, language or professional registration. Treat every mandatory condition as an application gate.
Director grades and senior appointed leadership
D-1 and D-2 sit above the Professional grades. They are not merely more experienced P-5 posts; they tend to carry wider strategic, managerial, representational or institutional accountability.
- D-1 roles often lead a significant team, office, program area or specialized function and translate strategy into accountable delivery.
- D-2 roles often carry broader institutional authority, larger portfolios or responsibility for a major division, regional function or complex country operation.
For leadership vacancies, show organizational leadership as well as technical excellence. A useful example identifies the mandate, competing interests, decision rights, resources, risk and outcome. Titles such as Assistant Secretary-General or Under-Secretary-General must be understood through the appointing organization's official notice, mandate and reporting line.
General Service: local operational and administrative careers
General Service, often shown as GS or G, is locally recruited and locally paid. ICSC describes the category as including administrative support, clerical work and specialized or technical functions. GS does not mean low-value or generic work. A role can require local procedural knowledge, systems expertise, language skills and responsibility for work that keeps an office operating.
Before applying, check:
- Local eligibility. The post can require local nationality, permanent residency, work authorization or another local recruitment status.
- Duty-station language. It can be decisive, especially in client-facing, conference, administrative or country-office roles.
- Salary basis. G salary scales are set locally. Never estimate a G role by applying a Professional salary scale to the same-looking number.
- Functional match. GS work spans administration, procurement, HR, finance, registry, conference services, security, logistics and IT. Search vacancies by job area, not only grade.
National Professional Officer roles: professional work rooted in national context
National Professional Officer, often shortened to NPO or NO, is a professional category used where national knowledge and experience are central to the work. Duties can require national language, institutional knowledge, regulatory understanding, professional networks or familiarity with the country's policy and delivery context.
For the UN Secretariat, NOs are normally nationals of the country of service, work at non-headquarters duty stations and have five levels, A through E. An NO role is not a lower-cost international Professional post, and it is not automatically open to international applicants. Confirm the entity's eligibility rule from the vacancy, then inspect NO and NPO levels.
Field Service: operational work in mission and field settings
Field Service, or FS, is a distinct UN category developed for peacekeeping missions and UN telecommunications operations. Modern FS vacancies can involve logistics, transport, communications, security support, supply, field administration and other mission-critical capabilities.
Read the work setting as carefully as the technical requirements. A posting can involve hardship conditions, security constraints, rotational arrangements, medical requirements, emergency deployment or a non-family duty station. The UN hardship duty-station guide explains classifications and allowances, but cannot replace a vacancy notice. Field Service is a category; hardship is a location classification. They can overlap, but neither determines the other. Start with the Field Service directory.
Staff grades versus contract levels and career routes
Not every UN opportunity is a staff appointment. This distinction affects selection, duration, benefits, mobility expectations and what happens at the end of the engagement.
| Route | What it is | Do not assume |
|---|---|---|
| Fixed-term or temporary staff appointment | Staff role with category and grade stated in the vacancy | That all staff benefits or contract durations are identical |
| Consultant or individual contractor | Deliverable-based or time-bound expertise, usually not a staff grade | Pension, leave, staff benefits or conversion into a staff post |
| Internship or UN Volunteer assignment | Time-bound learning or volunteer route | A staff-grade equivalency or automatic recruitment afterwards |
| JPO | Sponsor-funded early-professional route | Open eligibility regardless of sponsor nationality, age or program rules |
| UNOPS ICA | Individual Contractor Agreement level, local or international | A staff appointment. Compare it through the UNOPS ICA directory |
| UNDP PSA | Personnel Services Agreement, national or international | A UNDP staff appointment. Compare it through the UNDP PSA directory |
For early-career routes, use the UN internship application guide and UN JPO program guide. They answer different questions from a P-grade search.
Entry routes and selection mechanisms that do not map neatly to a grade
The current UN Careers guidance makes an important distinction between a grade and a way into the Secretariat:
| Route or mechanism | What it helps with | What it does not mean |
|---|---|---|
| Young Professionals Programme (YPP) | A competitive entrance-examination route for early-career international civil servants | A substitute for the eligibility rules of every P-grade vacancy |
| Junior Professional Officer (JPO) | Sponsored early-professional experience under bilateral donor-country arrangements | Open eligibility regardless of sponsor-country rules |
| Generic Job Opening (GJO) | Assessment for a roster of pre-screened candidates for roles needed repeatedly across the Secretariat | A job offer. Roster membership can speed consideration but does not guarantee selection |
| Temporary appointment | A short-term staff appointment for a defined operational need | Internal-candidate status. UN Careers says temporary staff are considered external candidates when applying to job openings |
| Language profession route | Translation, interpretation, editing, verbatim reporting and related language-service careers | A generic P-grade pathway. Language and examination requirements can be specific to the function |
For the Secretariat, temporary appointments normally fill needs of less than one year and, including extensions, cannot normally exceed 24 months. Read the appointment type before assuming a temporary role changes your status for a later vacancy.
How grade, pay and duty station fit together
For Professional and higher categories, ICSC describes remuneration as a worldwide base or floor salary plus post adjustment. Post adjustment helps preserve comparable purchasing power across duty stations. It is not a performance bonus and it is not hardship pay.
For GS and NO roles, salary scales are established locally. Consultants, contractors, volunteers, interns and service-agreement holders have their own terms. Use the UN salary calculator only for the scenarios it supports, then read the post adjustment and benefits guide, vacancy terms and employer documentation. A calculator is an estimate, not an offer.
Choose the right grade with a vacancy-fit test
- Name the role in plain language. What problem will you be hired to solve? Do not start with the grade.
- List every non-negotiable. Education, required years and type of experience, language, professional registration, nationality, work authorization and travel are common filters.
- Map evidence, not adjectives. For each main responsibility, prepare one concrete example with your role, method, stakeholders and outcome.
- Compare decision-making level. Did you support, deliver, advise, approve, manage or represent? Identify technical ownership, budget, supervision and external exposure.
- Check the duty station. Consider feasibility, local eligibility, mobility, security and family conditions along with grade.
- Apply after the evidence fits. A familiar grade cannot compensate for a missing mandatory requirement. An unfamiliar grade should not deter you if the work and eligibility match.
For a first screen, explore early-career international jobs. If you already own complex portfolios or teams, compare mid-career, senior and leadership roles.
Common mistakes when comparing UN grades
Treating a grade as a universal job title
P-3 does not describe the same job at WHO, UNICEF, UNHCR, UNDP, the UN Secretariat or an organization outside the common system. Compare mandate, function, duty station and accountability instead.
Ignoring local recruitment rules
Comparing locally recruited G or NO posts with international P posts only through seniority misses the eligibility, pay basis and local context the employer needs. Eligibility comes first.
Applying at a familiar grade instead of the right functional level
Strong communications experience can make you a better fit for a P-2 communications role than a P-3 program role with a more attractive label. Search by job area, organization and duty station as well as grade.
Assuming non-staff work converts into a staff grade
Consultancy, internship, UNV, JPO and service-agreement experience can build relevant evidence. They do not automatically convert into a staff appointment. Each later vacancy has its own eligibility and selection process.