Top Entry Level Cybersecurity Jobs in St. Louis, MO

Hunt for historical and active threats across enterprise environments by analyzing logs, system artifacts, forensic evidence, and threat intelligence. Develop actionable remediation recommendations and communicate findings through reports and presentations to technical stakeholders, executives, and legal counsel. Help mature threat-hunting capabilities through research, methodology development, search-query creation, and scripting. The role also values incident response, cloud-platform knowledge, remediation planning, and responsible use of AI technologies.

Supports revenue operations by maintaining go-to-market policies, rules of engagement, documentation, and data. Responds to policy questions, assists with dispute resolution, applies established policies, identifies process gaps, and coordinates with sales, compensation, strategy, and systems teams. This remote entry-level role requires careful data review, organization, clear communication, and consistent policy application.

Provides partner-facing support for cybersecurity incidents through email, chat, and phone. Triages SOC queues, troubleshoots security and product questions, translates findings into practical guidance, coordinates escalations, supports high-severity incident calls, documents investigations, manages follow-ups, and contributes to knowledge-base and process improvements. The role includes scheduled live coverage and occasional weekend or on-call support.

Provides business-to-business client support by answering inquiries, resolving issues, fulfilling requests, managing workflows, navigating databases, and maintaining strong customer relationships. The role requires accurate multitasking, process-improvement awareness, effective communication, and proficiency with Microsoft Office. Representatives also identify opportunities to retain and grow existing client business through outstanding service.

Build and manage customer relationships, drive sales opportunities, and represent Zscaler’s Zero Trust Exchange and cloud security platform. This posting is for consideration for future Sales Account Executive opportunities in the East region. The role operates within a collaborative, customer-focused, inclusive organization and may follow Zscaler’s hybrid work model.

One-year Human Resources development program featuring three HR rotations, mentorship, training, executive exposure, and early-career programming. Associates may work across HR business partnering, talent acquisition, compensation, benefits, development, shared services, and employee relations. Responsibilities include HR research, analytics, dashboards, compensation projects, leadership materials, colleague experience initiatives, acquisition integration, and diversity strategies. Successful graduates transition into full-time HR roles.

The Strategic Account Executive sells SailPoint’s Identity Security solution to strategic enterprise accounts. Responsibilities include territory and account planning, prospect discovery, competitive positioning, partner coordination, product demonstrations, RFP responses, negotiations, forecasting, pipeline development, and closing. The role owns the full sales cycle, collaborates with presales, marketing, professional services, and customer success teams, maintains Salesforce and Clari accuracy, and builds executive-level customer and partner relationships. Approximately 50% business travel is expected.

Rubrik invites engineers to join their talent community to be part of a team dedicated to data security, innovation, and inclusion. Candidates should be motivated to tackle challenges and contribute to product development.

Provides hands-on technical support for workstations, servers, printers, network equipment, wireless LAN, telecommunications, and infrastructure. Troubleshoots hardware, software, network, and telephone issues; manages helpdesk requests, inventory records, equipment installations, preventative maintenance, and technical documentation. Supports REJIS staff, clients, vendors, and site employees while protecting information under CJIS, MULES, and REJIS requirements.

Develop and maintain automated unit, integration, regression, and end-to-end tests across Agile and DevSecOps pipelines. Create traceability matrices, support UAT, manage defects in JIRA, perform security and accessibility testing, assist with performance and disaster recovery testing, and document quality metrics and release results. The role requires adherence to DoD quality standards, Section 508/WCAG compliance, and public trust requirements.

Supports software quality assurance and test automation for a government program. Develops automated unit, integration, and end-to-end tests; executes manual testing; documents results; manages defects in JIRA; maintains traceability and testing reports; performs accessibility, performance, disaster recovery, and IV&V testing; and participates in Agile ceremonies and DevSecOps quality gates.