As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.
In this position, you will help safeguard our systems, data, and users by supporting daily security operations, monitoring threats, and contributing to our overall cybersecurity posture.Position Summary
We are seeking a motivated and detail-oriented Junior Security Analyst to join our Information Security team in a hybrid role based in Overland Park, Kansas. In this position, you will help safeguard our systems, data, and users by supporting daily security operations, monitoring threats, and contributing to our overall cybersecurity posture.
The ideal candidate brings 2–3 years of hands-on experience in cybersecurity or IT security, a strong understanding of fundamental security principles, and the ability to thrive in a dynamic, fast-paced environment. This role is a great opportunity to build your career in cybersecurity while working with experienced professionals and modern security tools.
Key Responsibilities
• Continuously monitor security alerts and events generated by SIEMs and other security tools; triage and escalate as needed.
• Assist in investigating and remediating security incidents, ensuring timely resolution and accurate documentation.
• Conduct regular vulnerability scans, support tracking, and follow-up on remediation efforts with relevant teams.
• Participate in periodic risk assessments, internal/external audits, and compliance-related activities.
• Help maintain, configure, and administer security tools and technologies (e.g., endpoint protection, email security, vulnerability scanners).
• Support security awareness initiatives, including phishing simulations, training campaigns, and user education efforts.
• Create and maintain clear and detailed documentation of procedures, incidents, investigations, and system configurations.
• Collaborate closely with IT and other departments to promote and enforce security best practices across the organization.
Required Qualifications
• Bachelor’s degree in Computer Science, Cybersecurity, Information Technology, or a related field.
• 2–3 years of experience in a cybersecurity, information security, or IT security-focused role.
• Familiarity with key areas of security operations, such as:
• Endpoint protection and monitoring.
• Vulnerability management and remediation.
• Security event monitoring and alert triage.
• Solid understanding of core networking concepts, including basic network protocols, access controls, firewalls, and authentication mechanisms.
• Strong analytical and problem-solving skills with keen attention to detail.
• Excellent verbal and written communication skills; ability to document findings clearly and professionally.
• Comfortable working independently while also contributing effectively to a collaborative team environment.
Preferred Experience
• Exposure to cloud security concepts and platforms (e.g., Microsoft 365, Azure).
• Experience supporting compliance efforts or familiarity with security frameworks such as NIST Cybersecurity Framework, ISO 27001, etc.
• Familiarity with ticketing systems, change management processes, and IT service workflows.
• Hands-on experience with security tools and technologies, including but not limited to:
• SentinelOne (endpoint protection)
• Qualys (vulnerability management)
• Abnormal Security (email security)
• Other security monitoring or administrative tools.
Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.
We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.