About mSupply™
mSupply is a North American distributor of OEM repair parts and equipment serving the appliance, HVAC and plumbing industries. Headquartered in St. Louis, the company combines industry expertise with a broad product selection and a national distribution network.
With 2,000 employees across the United States and Canada, mSupply delivers speed and reliability at scale, with a vast product inventory and same-day shipping. Its family of brands is focused on making sure customers always get the Right Products. Right Now.™
For more information, visit mSupply.com.
Job Summary
The IT Security Analyst supports the day-to-day operation and monitoring of the company's cybersecurity environment. This role reviews security alerts, assists with security investigations and incident response, supports vulnerability and remediation activities, and helps maintain security tools, documentation, and processes.
The IT Security Analyst works closely with the Cybersecurity team, Infrastructure, IT Operations, Applications, managed security providers, and other business partners. The role is responsible for assigned security activities and routine administration of security tools, while escalating complex issues and higher-risk events to senior cybersecurity staff.
Key Responsibilities
- Security Monitoring & Incident Support
- Monitor security alerts and activity using security tools such as SIEM, EDR/XDR, identity, email, cloud, and other cybersecurity platforms.
- Perform initial review and triage of security alerts, gather relevant information, document findings, and escalate issues as appropriate.
- Assist with security investigations and incident response activities, including information gathering, remediation tracking, and follow-up.
- Work with managed SOC/MDR providers and internal IT teams to investigate and resolve assigned security alerts and issues.
- Maintain security incident documentation, procedures, and assigned response documentation.
- Security Tool Administration
- Support the day-to-day administration, monitoring, and routine configuration of assigned cybersecurity tools.
- Assist with reviewing security tool alerts, dashboards, logs, and system health.
- Help troubleshoot security tool issues, integrations, and configuration concerns.
- Assist with testing security-control changes and maintaining related documentation and records.
- Vulnerability & Security Support
- Review vulnerability and security assessment findings and assist with tracking remediation activities.
- Work with technology owners to follow up on assigned vulnerabilities and overdue remediation items.
- Assist with validating that identified security issues have been addressed through rescans, configuration checks, or other documented methods.
- Support security assessments, audits, control testing, and evidence collection as needed.
- Assist with tracking security risks and maintaining accurate records of remediation activities.
- Reporting & Continuous Improvement
- Maintain security reports, dashboards, metrics, and documentation for assigned areas.
- Assist with recurring security reviews and other cybersecurity activities.
- Use basic scripting, queries, or automation tools to improve routine security tasks when appropriate.
- Participate in cybersecurity projects, tabletop exercises, security awareness activities, and technology evaluations as assigned.
- Communicate status, issues, and potential risks to the appropriate team members.
Qualifications
- Bachelor's degree in cybersecurity, information technology, computer science, or a related field, or an equivalent combination of education and relevant professional background.
- 2–3+ years in information technology or cybersecurity, including security operations, security administration, IT support, systems administration, network administration, or a related technical function.
- Familiarity with cybersecurity tools such as SIEM, EDR/XDR, vulnerability management, identity security, email security, or similar platforms.
- Basic understanding of Windows and/or Linux systems, networking, identity and access management, cloud services, and common enterprise technologies.
- Ability to review security alerts, troubleshoot technical issues, document findings, and escalate concerns appropriately.
- Understanding of cybersecurity concepts, vulnerability management, security controls, and incident response.
- Familiarity with security frameworks or practices such as NIST CSF or CIS Controls is preferred.
- Strong organizational, written, and verbal communication skills.
- Ability to manage multiple priorities, work collaboratively with technical teams, and follow established procedures.
Preferred Qualifications
- Background supporting security operations within a corporate IT environment.
- Familiarity with SIEM, EDR/XDR, vulnerability management, identity, Microsoft 365, or other security technologies.
- Exposure to security investigations, incident response, vulnerability remediation, or security assessments.
- Basic proficiency with PowerShell, Python, security queries, APIs, or other scripting tools.
- Familiarity working with managed security providers or SOC/MDR teams.
- Background in a distributed, supply-chain, distribution, e-commerce, or multi-site environment.
Preferred Certifications
- CompTIA Security+
- CompTIA CySA+
- Microsoft Security Operations Analyst (SC-200)
- Other relevant cybersecurity certification is a plus but not required.
- Physical Demands & Work Environment
- This position primarily works in an office or remote work environment and requires regular use of computers and other technology. Occasional travel may be required based on business needs.
What We Offer:
- We prioritize your well-being from day one with a comprehensive benefits package that includes:
- Medical, dental, vision, and prescription coverage effective immediately
- 401(k) plan with company contributions
- Life insurance and short-term disability coverage
- HSA/FSA options and an Employee Assistance Program (EAP)
- Paid time off, including vacation, holidays, and personal days
- Weekly pay, employee discounts, and more
Equal Employment Opportunity & Pre-Employment Requirements
mSupply is an Equal Opportunity Employer. We make employment decisions without regard to sex, age, race, color, creed, religion, national origin, citizenship or immigration status, sexual orientation, gender identity or expression, disability, genetic information, marital status, veteran or military status, or any other status protected by applicable federal, state, or local law.
We are committed to providing reasonable accommodations for qualified individuals with disabilities and to applicants with sincerely held religious beliefs, in accordance with applicable law. To request a reasonable accommodation, please contact careers@msupply.com. #mSupply
Final offers of employment may be contingent upon completion of job-related pre-employment checks and screenings permitted by law for the position. For roles that require operation of a company vehicle, a Motor Vehicle Record (MVR) check may also be conducted to determine insurability. This employer participates in E-Verify to confirm employment eligibility in the United States.
Bachelor's degree in cybersecurity, IT, computer science or related field; 2-3+ years IT/cybersecurity experience; familiarity with SIEM, EDR/XDR, vulnerability management, identity, email security; basic Windows/Linux, networking, cloud knowledge.
Key Responsibilities
- monitoring security alerts
- administering security tools
- supporting incident response
Skills & Tools
SIEM, EDR/XDR, Microsoft 365, PowerShell, Python
Job Details
- Category: Information Technology
- Seniority: Mid Level
- Commitment: Full Time
- Workplace: Remote — United States
- Languages: English
Benefits
- 401k matching
- Generous paid time off
- Retirement plan
About mSupply
A North American distributor of OEM repair parts and equipment serving the appliance, HVAC and plumbing industries. — Industry: Retail and Wholesale