Are you dreaming of joining the Department of State Services (DSS), also known as the State Security Service (SSS)in Nigeria?
Whether you hold a BSc, HND, OND, or SSCE, this 2025 official guide will walk you through:
DSS recruitment requirements
How to apply step-by-step
Entry rank by qualification
Tips to succeed during screening and training
To join the DSS in 2025, you must meet the basic qualifications below:
Requirement | Details |
---|---|
Nationality | Must be a Nigerian by birth |
Age | 18 – 30 years (depending on entry level) |
Height (Male) | Minimum of 1.7 meters |
Height (Female) | Minimum of 1.64 meters |
Chest (Male) | Not less than 0.87 meters (expanded) |
Health Status | Physically and mentally fit |
Criminal Record | Must have no criminal conviction |
Qualification | Entry Route | Likely Rank |
---|---|---|
SSCE/NECO/NABTEB | Non-graduate recruitment | Detective Assistant (DA) |
OND | Non-graduate recruitment | Detective Inspector (DI) |
HND | Graduate (DSSC) | Security Officer II (SO II) |
BSc/B.A | Graduate (DSSC) | Security Officer II (SO II) |
MSc/PGD | Graduate (DSSC) | Security Officer I or higher |
Note: For graduate entries (DSSC), strong academic performance is an added advantage.
Note: DSS recruitment is not always announced online. Most times, it's conducted quietly through state offices.
Write an Application Letter
Address it to:
The Director-General,
Department of State Services,
Abuja, Nigeria.
Submit Your Letter & CV
Take your letter and photocopies of your documents to the State DSS Command Headquarters in your state of origin.
Attach These Documents:
Application letter (handwritten or typed)
CV or resume
SSCE/OND/HND/BSc certificate
NYSC discharge or exemption certificate (for graduates)
Passport photograph (2 copies)
Birth certificate or age declaration
Local government certificate of origin
Screening & Aptitude Test
If shortlisted, you'll be invited for screening, written exams, and physical fitness tests.
Medical Check & Background Verification
Successful candidates undergo full medical and background checks.
Final Selection & Training Invitation
Selected applicants will receive official invitation for training at the DSS Training School in Lagos or Abuja.
Phase | Details |
---|---|
Training Duration | 6 – 9 months (varies by role) |
Training Location | Lagos or Abuja DSS School |
Allowance During Training | Yes (training stipend provided) |
Posting After Training | Based on DSS need (nationwide deployment) |
English Language
Current Affairs
Basic Mathematics
Nigeria’s security history
Logical Reasoning
Pro Tip: Practice past DSS or NPF aptitude questions regularly.
✅ Tip | 📌 Explanation |
---|---|
Apply through your state office | Most DSS recruitment is decentralized |
Dress professionally | First impressions matter during submission |
Be honest and bold | DSS tests confidence and loyalty |
Prepare physically & mentally | Training is intense — fitness is key |
Don’t pay anyone for recruitment | DSS does not charge money to process applications |
No. As of 2025, DSS applications are done physically at the state offices. There is no official online portal.
Yes, but they start at the lowest rank (Detective Assistant) with basic field support duties.
No. You must complete your NYSC before applying for DSS as a graduate.
Training usually lasts between 6 to 9 months, depending on your role and entry level.
You will be commissioned as a Security Officer II (SO II) with a starting monthly salary of around ₦210,000 – ₦260,000.
Joining the DSS/SSS in 2025 is a prestigious opportunity to serve Nigeria and build a long-term career in national security. Whether you're a graduate or SSCE holder, this guide has shown you everything you need to succeed.
Stay smart, confident, and alert — because Nigeria’s intelligence agency only recruits the best.