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Security Operations - Intern

Poshmark India
Chennai, India

Confidence can sometimes hold us back from applying for a job. Here’s a secret: there's no such thing as a "perfect" candidate. Poshmark is looking for exceptional people who want to make a positive impact through their work and help create an organization where everyone can thrive. So whatever background you bring with you, please apply if this role would make you excited to come to work every day.

Job Description:


  • Improve our detection and incident response capabilities through automation

  • Build use cases for Security orchestration, automation and response (SOAR) 

  • Implement automations using different SOC tools like SOAR, SIEM, Ticketing systems, and Security tools etc.

  • Automate Phishing Email Remediation using software engineering skills and security tools

  • Fine tune alerts to reduce false positives and automate responses to alerts

  • Collaborate with SRE and and other security teams to remediate issues

  • Managing SIEM to add, improve alerts and other capabilities

  • Implementing security monitoring solutions across Poshmark environments

  • Threat hunting to find malicious activities

  • Use IOCs and other information to enrich data

Minimum Qualifications

  • College graduate, with the major focused on information security or software engineering.

  • Strong coding skills in one or more of the languages (Python, Go, Bash etc.)

  • Strong interest in information security, including awareness of current threats and security best practices and different attacks and their detection methods.

  • Familiarity with concepts of security incident response, vulnerabilities vs threats vs actors, Indicators of Compromise (IoCs), network security, OS/system security etc.

  • Familiarity with CI/CD pipelines and using Github

  • Strong technical understanding of network fundamentals and common Internet protocols, specifically DNS, HTTP, HTTPS / TLS, and SMTP

Preferred Qualifications

  • Experience with Incident Response, Malware Analysis, Threat Hunting

  • Experience in SRE or DevOps/SecDevOps 

  • GCIA or relevant certifications

6-Month Accomplishments 

  • Identify detection and response use cases for building automations.

  • Help SOC build automations using the Security orchestration, automation and response (SOAR) tool.

  • Identify ways to extract phishing urls from emails.

  • Build automation to submit phishing urls for remediation using security tools.

  • Be up to date on the current IT threat landscape and upcoming trends in security.

  • Write new high fidelity detections and Incident Response playbooks.

12+ Month Accomplishments

  • Reduce Mean-Time-to-Detect (MTTD) and Mean-Time-to-Respond (MTTR) through automation.

  • Improve Security Operations Posture by continuously improving detections, writing high fidelity detections and maintaining up to date Incident Response Playbooks.

About Us

Poshmark is a leading social marketplace for new and secondhand style for women, men, kids, pets, home, and more. By combining the human connection of physical shopping with the scale, ease, and selection benefits of e-commerce, Poshmark makes buying and selling simple, social, and sustainable. Its community of more than 80 million registered users across the U.S., Canada, Australia, and India, is driving the future of commerce while promoting more sustainable consumption. For more information, please visit www.poshmark.com, and for company news and announcements, please visit investors.poshmark.com. You can also find Poshmark on Instagram, Facebook, Twitter, Pinterest, and YouTube.

Why Poshmark?

At Poshmark, we’re constantly challenging the status quo and are looking for innovative and passionate people to help shape the future of Poshmark. We’re disrupting the industry by combining social connections with e-commerce through data-driven solutions and the latest technology to optimize our platform. We’re nothing without our amazing team who deliver an unparalleled social shopping experience to the millions of people we connect each day.

We built Poshmark around four core values: 1) focus on people to create empowered communities that drive success; 2) together we grow to support each other to strive for our dreams; 3) lead with love to foster genuine connections built upon a foundation of respect; and 4) embrace your weirdness to accept and empower one another on their own unique journey. We’re invested in our team and community, working together to build an entirely new way to shop. That way, when we win, we all win together. Come help us build the most connected shopping experience ever.  We will set you up with comprehensive global and in-country benefits to support you and your family needs.

Poshmark is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

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