Hey Haman, following certifications are really good for Security Specialist job profile:
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GSEC / GCIH / GCIA: GIAC Security Certifications
 
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CISSP: Certified Information Systems Security Professional
 
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Security+: CompTIA’s popular base-level security certification
 
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CCNA: Cisco Certified Network Associate – Routing and Switching
 
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CEH: Certified Ethical Hacker