IT Security Engineer, San Francisco, CA, United States

IT Security Engineer

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Who you are:

You have 5+ years of IT Security experience under your belt and are looking for your next challenge in a hyper-growth, fast-paced, industry disrupting, SaaS company. You are excited to work with emerging technologies and modern tech stack with a collaborative team, where you will have a direct impact on the customer experience.

Design, implement, and manage security tools and measures to protect data, systems, and networks.
Develop, implement, and maintain security policies, procedures, and protocols.
Monitor and analyze network traffic to detect and respond to suspicious activity and potential threats.
Conduct regular security assessments and vulnerability scans to identify and mitigate risks.
Respond to security and IT incidents, perform investigations, and recommend remediation measures.
Manage and maintain security systems, including firewalls, intrusion detection/prevention systems (IDS/IPS), and antivirus software.
Ensure compliance with industry standards and frameworks, including SOC 2 and ISO 27001.
Administer and manage Mobile Device Management (MDM) solutions to maintain compliance across employee devices.
Serve as the point of contact for IT system-related issues, including access control, authentication, and general troubleshooting.
Provide training and support to staff on security best practices and IT processes.
Maintain and manage G-Suite and other essential business applications.
Stay current with emerging security trends, threats, and technologies to enhance the company's security posture.

What you have:

5+ years of experience in IT and cybersecurity roles, with hands-on experience in designing, implementing, and managing security tools.
Strong knowledge of security principles, protocols, and technologies.
Hands-on experience with security tools and technologies (e.g., firewalls, IDS/IPS, SIEM, and antivirus software).
Proficiency in network and system administration.
Familiarity with regulatory requirements and standards, including SOC 2 and ISO 27001.
Strong troubleshooting skills and the ability to manage IT support across a remote working environment and diverse time zones.
Proficiency in managing and maintaining G-Suite and other business applications.
Excellent problem-solving skills, attention to detail, and the ability to communicate effectively with both technical and non-technical audiences.

Extras you bring to the table:

Experience managing and securing cloud environments (e.g., AWS, Azure, or Google Cloud).
Knowledge of scripting languages (e.g., Python, Bash) for automation of security and IT tasks.
Experience supporting a remote environment across multiple time zones.

Why join Polly?

High Bar of Talent: Polly consistently performs in the top quartile of start-up companies, and we consider the people of Polly the engine helping us achieve success. Many candidates choose Polly because of the collaborative, smart, and fun people that work here. We strive to hire the best to continue to raise that bar, and <5% of those that enter the interview process are presented with an offer.

Disruptive Mission: Mortgage capital markets is historically an under-innovated space; Polly is committed to changing that. Our purpose-built platform has reimagined and reinvented the way that our lender customers operate. We are seeking passionate and driven builders who are not interested in accepting the status quo.

Individual Impact & Growth: Every day, the Polly team doesn’t just work—they contribute to our overarching mission. Individual impact is highly visible and everyone’s voice matters. You will have exposure to every level of leadership, cross-functional teams, and impactful projects, giving you a unique opportunity to build and hone your skills.

Hybrid Workplace with Innovation at the Core: Here at Polly, we believe in blending flexibility with in-person collaboration. With a hybrid model, our employees work on site three days a week (Tues./Wed./Thurs.) at our Innovation Hubs, located in Dallas-Fort Worth and San Francisco, driving forward-thinking solutions and fostering teamwork.

Employee Benefits:

Competitive Compensation: Polly offers competitive salaries designed to reward your expertise and direct impact/contributions.
Comprehensive Health Coverage: Employees enjoy 100% company-paid medical, vision, dental, disability, and life insurance, granting peace of mind.
Flexible Vacation, Done Right: Take time off to recharge when you need it with Polly’s flexible, non-accrued vacation policy—because we trust you to balance work and life.
Hybrid Environment: Polly employees work on site three days a week (Tues./Wed./Thurs.) at our Innovation Hubs, located in Dallas-Fort Worth and San Francisco.

Interview Process:

Recruiting Screen - 30 minute 1:1 with a Polly Talent Team Member
Initial Team Round - 30 minute 1:1 with Polly’s VP, InfoSec
Assessment - Take Home Assessment
Post Assessment Rounds 3- 30 to 45 minute Peer and/or Cross Functional Team Members

Let's Get To Know Each Other.

Polly has pioneered the next generation of mortgage capital markets technology with its cutting-edge, data-driven platform. Its enterprise-grade solutions, including the industry's only cloud-native, commercially scalable product, pricing, and eligibility (PPE) engine and first-of-its-kind Polly/ AI platform, empower the nation's top banks, credit unions, and mortgage lenders to increase profitability, automate workflows, and revolutionize the loan officer and broker experiences. As a mortgage technology trailblazer, Polly is committed to driving meaningful value and ROI through best-in-class innovation that enables unlimited configurability, flexibility, granularity, and scalability. Polly was founded by a seasoned team of mortgage capital markets and technology experts and is headquartered in San Francisco, California. Recognized as a pioneer in mortgage capital markets, as well as in culture and career development, Polly was named to Forbes' America's Best Startup Employers in 2025. This evaluation was based on three key criteria: Employer Reputation, Employee Satisfaction, and Company Growth.

To learn more, follow Polly on LinkedIn or visit www.polly.io . Polly is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, age, color, national origin, religion, sex, gender identity, sexual orientation, marital status, pregnancy status, disability status, veteran status, or any other legally protected status. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Beware of recruitment scams impersonating the Polly brand or our employees. Our team communicates only through official Polly channels, and we will never ask for sensitive information over text or conduct text-only interviews. If you are ever suspicious or in doubt, reach out to us directly at peopleteam@polly.io. We care deeply about this network and your experience.

Seniority level

Seniority level
Mid-Senior level

Employment type

Employment type
Full-time

Job function

Job function
Information Technology

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Location:: San Francisco, CA, United States
Salary:: $200,000 - $250,000
Job Type:: FullTime
Category:: IT & Technology