Shireen Jahan

SJ

Open to opportunities

Shireen Jahan

@shireenjahan1

SOC Analyst with 4 years' experience in threat detection, incident response, and SIEM/EDR.

What I'm looking for

I seek a hands-on SOC/incident response role in a collaborative, improvement-focused team where I can advance threat hunting, vulnerability management, and operational maturity.

I am a dedicated SOC Analyst with four years of hands-on experience in real-time threat detection and incident response, primarily working within 24x7 security operations centers. I specialize in using SIEM platforms like Securonix and EDR tools such as CrowdStrike and SentinelOne to hunt threats and remediate incidents.

I have managed critical P1 incidents for U.S. clients, performed vulnerability assessments using Qualys, and created runbooks and documentation to improve response consistency. I routinely monitor, triage, and resolve alerts within defined OLAs and collaborate across teams through structured incident review meetings.

My technical qualifications include certifications in Certified Ethical Hacker and Certified SOC Analyst, and a background in Computer Engineering (B.Tech/B.E.). I am experienced in analyzing phishing and malware attacks, handling Office 365 related incidents, and reducing false positives through careful triage and escalation.

I bring strong communication, management, and technical support skills, and I focus on recommending actionable improvements to security policies and configurations to enhance organizational security posture.

Experience

Work history, roles, and key accomplishments

AT

Current

SOC Analyst I

Current

Alliantgroup India Talent

Apr 2023 - Present (2 years 11 months)

Operate within a 24x7 SOC to detect and respond to threats using Securonix and EDR tools, remediating phishing and malware incidents and managing P1 incidents for U.S. clients while performing Qualys vulnerability assessments.

Securonix Crowdstrike SentinelOne Incident Response Threat Hunting Phishing Malware Analysis Qualys SIEM

LA

Cyber Security Analyst

LanceSoft

Feb 2022 - Apr 2023 (1 year 2 months)

Analyzed SIEM alerts and performed initial triage, identified false positives, escalated validated incidents, and collaborated with internal teams via ticketing systems to support incident response and weekly incident trend analysis.

Ticketing Systems Escalations False Positive Identification Security Operations Collaboration Monitoring

Education

Degrees, certifications, and relevant coursework

BR

Brilliant Institute of Engineering & Technology, Ranga Reddy

Bachelor of Technology, Computer Engineering

Completed a B.Tech/B.E. in Computers at Brilliant Institute of Engineering & Technology, Ranga Reddy, graduating in 2021.

Tech stack

Software and tools used professionally

Gmail

Qualys

CrowdStrike

Sophos

Enhance

SentinelOne

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