Cybersecurity Administrator at LARSON FINANCIAL HOLDINGS LLC

St. Louis, Missouri, United States -

Full Time

Start Date

Immediate

Expiry Date

02 Sep, 26

Salary

0.0

Posted On

04 Jun, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Cybersecurity Operations, Incident Response, Vulnerability Management, Endpoint Detection And Response, Phishing Simulation, Security Awareness Training, Compliance Management, Risk Assessment, Systems Administration, Identity And Access Management, Cloud Security, Audit Support

Industry

Financial Services

Description

Description Larson Financial Holdings LLC is seeking a motivated, experienced Cybersecurity Administrator to play a critical role in protecting the organization’s information systems, data, and infrastructure. In this position, you will be responsible for supporting the day-to-day administration of cybersecurity operations — from monitoring and responding to security incidents, to supporting compliance efforts and security awareness programs. As a member of the IT team, you will also contribute to broader technology operations as needed, bringing a security-first mindset to everything you do. If you are a proactive, detail-oriented professional who thrives in a collaborative environment and is passionate about keeping organizations safe, we invite you to bring your expertise to our team. Job Responsibilities Cybersecurity Operations Monitor, investigate, and respond to security alerts and incidents, including phishing emails, malware alerts, and unauthorized access attempts Administer and maintain security tools including endpoint detection and response (EDR) and vulnerability scanners Respond to and remediate security incidents as they arise; conduct follow-up analysis and document findings and actions taken Manage and respond to phishing reports submitted by staff; coordinate containment and communication as needed Perform regular vulnerability assessments and work with end users to prioritize and remediate identified risks Assist in the planning and rollout of new cybersecurity objectives, tools, and initiatives as the organization’s security program evolves Security Awareness & Phishing Simulations Support the execution of monthly phishing simulation campaigns, including setup, scheduling, and distribution as directed Assist with analyzing campaign results and help identify departments or individuals flagged for additional training or follow-up Help develop and deliver security awareness communications, training materials, and coaching based on simulation outcomes and leadership direction Maintain records of simulation results and awareness training completion to support reporting and continuous improvement efforts Compliance & Risk Management Support day-to-day efforts to achieve and maintain compliance with applicable security controls Conduct periodic control assessments, gather evidence, and coordinate with stakeholders to close compliance gaps Maintain accurate and up-to-date documentation of security policies, procedures, risk assessments, and control inventories Support internal and external audits by preparing evidence packages and responding to auditor inquiries Support in identifying emerging risks and make recommendations for policy or control improvements IT Operations Support Provide systems administration support as assigned, including user account management, access provisioning, and endpoint configuration Assist with IT helpdesk escalations requiring elevated access or technical troubleshooting Collaborate with IT team members on infrastructure projects, applying a security-first perspective to system design and change management Requirements Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, or a related field; or equivalent professional experience 3+ years of hands-on experience in cybersecurity administration or a related IT role Demonstrated experience working with security compliance frameworks or control-based compliance programs Experience administering security tools such as endpoint detection and response (EDR) solutions or vulnerability management tools Working knowledge of phishing simulation platforms (e.g., KnowBe4, Proofpoint Security Awareness) and security awareness program management Strong analytical and problem-solving skills with the ability to investigate incidents and communicate findings to technical and non-technical audiences Ability to manage multiple priorities and meet deadlines in a fast-paced environment Preferred Qualifications Industry certifications such as CompTIA Security+, CySA+, SSCP, or equivalent Experience with Windows systems administration Familiarity with identity and access management concepts and best practices Experience supporting compliance audits or assessments in a regulated environment Knowledge of cloud security principles in a Microsoft Azure environment Why Join Larson Financial Holdings? We offer a competitive benefits package and an engaging work culture that supports personal and professional growth: Profit Sharing Bonus Program 401(k) with Employer Match (up to 4%) Comprehensive Medical, Dental, and Vision Insurance Company-paid Long-term Disability, Life Insurance, and EAP Voluntary Short-term Disability and Supplemental Insurance Generous PTO (112 hours after 90 days) + 12 Paid Holidays Training, Development, and Educational Opportunities Company Events, Recognition Awards, and Team Activities Work Environment & Expectations This position operates in a professional office and technology environment. The role may occasionally require after-hours availability to respond to security incidents or support critical system changes. The Cybersecurity Administrator II is expected to exercise sound judgment, maintain confidentiality, and uphold the organization’s commitment to security and compliance in all aspects of the role.

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Responsibilities

The role focuses on monitoring and responding to security incidents while managing vulnerability assessments and phishing simulations. Additionally, the administrator supports compliance efforts and provides general IT systems administration support.