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MEMX

Information Security Engineer

Remote

United states

Mid level

Full Time

12-03-2026

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Skills

Penetration Testing Incident Response Risk Management Security Policies and Procedures DevOps Monitoring Problem-solving Attention to detail Training Linux Operating Systems Software Development Server Management

Job Specifications

Description

MEMX is searching for an Information Security Engineer to work with our Chief Information Security Officer. The team is responsible for all aspects of security across MEMX including cyber, information security, technology risk management, and physical security. The Information Security Engineer will support the implementation and running of security technology systems, threat detection and analysis, incident response, penetration testing, vulnerability management.

MEMX currently has a U.S. presence in these states: California, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Kansas, Maine, Maryland, Michigan, Nevada, New Jersey, New York, North Carolina, Pennsylvania, South Carolina, & Utah.

If you live outside of the above states, please list in your application and our team will evaluate.

Responsibilities

Experience working with Linux, Unix, and MacOS operating systems
Experience with firewall and security system configuration and management, including firewall policy’s, firewall OS management, and security server management
Perform analysis, QA, and troubleshooting of security technology systems
Assist in continuous development, implementation and monitoring of a strategic, comprehensive enterprise wide cyber, information security and risk management program
Collaborate with the Engineering Team to design and build security into the infrastructure and software development platform
Identify, assess, and deploy emerging technologies that enable the firm to better manage and monitor the security posture
Monitor the enforcement of security policies and procedures based on industry-standard best practices
Investigate and help respond to security incidents
Participate in penetration testing and remediation of enterprise and trading systems
Daily monitoring, maintenance, and tuning of existing security platforms including EDR, NDR, and Firewall systems
Developing and implementing internal reporting from existing metrics
Work with internal and external teams to perform and document security audits

Requirements

Bachelor’s in Computer Science or Engineering
5+ years of information security infrastructure experience
Understanding of security issues, monitoring, maintaining secure networks, data centers, and cloud services
Familiarity with DevOps/DevSecOps delivery methodologies and processes preferred
Strong understanding of systems, networks and troubleshooting techniques, especially for distributed systems including detailed and thorough analysis
Experience operating in a regulated environment a plus
Exposure to financial services and/or markets highly desirable
Excellent analytical and problem-solving skills with strong attention to detail and follow through
Ability to communicate effectively verbally and in writing
Ability to work effectively in a very high paced, start-up environment
Ability to work both individually and collaboratively in cross functional teams

Benefits

At MEMX you will have the ability to work with a talented team of professionals who bring diversity of thought and background. You will have the opportunity to shape the future of our company and the impact MEMX will have on our clients and the broader markets. We offer competitive employee benefits and perks and will continue to make this a priority to attract the best.

Work From Home
Health Care Plan (Medical, Dental & Vision)
Retirement Plan (401k)
Life Insurance (Basic, Voluntary & AD&D)
Unlimited Paid Time Off
Generous Paid Family Leave
Short Term & Long-Term Disability
Training & Development
Wellness Resources

Pay Range: $150,000 to $200,000

Pay ranges are a general guideline only and not a guarantee of compensation. Compensation may vary depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location.

Equal Opportunity Statement

MEMX is an equal opportunity employer. We are committed to creating a diverse and inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

Diversity Inclusion Statement

At MEMX, we believe that diversity and inclusion are essential to driving innovation and success. We welcome and celebrate individuals from all backgrounds and perspectives, and we strive to create an inclusive culture where everyone can thrive.

About the Company

Members Exchange's (MEMX) mission is to increase competition, improve operational transparency, reduce fixed costs, and simplify the execution of equity trading in the U.S. The founding members of MEMX are many of the largest U.S. retail broker-dealers, global banks, financial services firms and global market makers: Bank of America Merrill Lynch, Charles Schwab, Citadel Securities, E*TRADE, Fidelity Investments, Morgan Stanley, TD Ameritrade, UBS, and Virtu Financial. Know more