New 
Cyber Security Specialist III
 Quadrant, Inc. | |
 United States, D.C., Washington | |
 Sep 23, 2025 | |
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Cyber Security Specialist III Washington, DC Pay From: $55 Hr. MUST Cyber Security Specialist III Secret Clearance required At least one Relevant certifications, such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), Cyber Security Analyst + (CySA+) 7+ years experience (3additional years of experience in lieu of degree..) Proficiency in tools such as SIEMs (e.g., Splunk), IDS/IPS, endpoint detection, and scripting languages. Familiarity with NIST SP 800-53, FISMA, and risk management frameworks. Experience with scripting (e.g., Python, Bash) and log data analysis. Deep technical knowledge and proficiency in cybersecurity principles and practices. Problem-solving complex and unclear technical issues. Experience and familiarity with incident detection, response, and security event management. Collaboration with internal cybersecurity experts. Strong analytical and critical thinking skills. Understanding of impact assessment on end-products or solutions. Broad technical understanding of related cybersecurity specialty areas. Ability to develop and implement technical solutions independently. Bachelor's degree from an accredited institute in an area applicable to the position in Cybersecurity DUTIES Cyber Security Specialist III is responsible for developing solutions to complex cybersecurity challenges, providing in-depth analysis, and ensuring effective incident detection and response for Treasury SOC operations. Analyze and resolve challenging security problems requiring deep technical expertise. Develop, test, and implement cybersecurity solutions for TESIEMS and SOC operations. Collaborate with SMEs and government stakeholders to address unclear or emerging cyber threats. Support vulnerability management, remediation efforts, and incident response workflows. Produce technical documentation, findings, and remediation recommendations. Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability. "Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act". | |