Top Entry Level Cybersecurity Jobs in San Antonio, TX

Lead customer deployments of cloud-native network access control solutions from post-sales handoff through production rollout and support transition. Responsibilities include discovery, implementation planning, technical leadership, troubleshooting with logs and packet captures, pilot and phased deployments, escalation management, administrator training, documentation, and handoff. The role requires networking expertise across TCP/IP, identity, endpoint management, certificates, wireless, 802.1X, RADIUS, and access policies, plus strong customer communication, organization, and independent product learning.

Support partner sales opportunities through discovery calls, product demonstrations, technical responses, solution scoping, project planning, proof-of-concept coordination, RFI/RFP responses, and security questionnaires. Collaborate with sales, professional services, product, engineering, and delivery teams while building partner relationships and developing expertise in fraud prevention and financial crime solutions.

Own developer relations for an AI safety platform by leading technical launches, creating content, organizing hackathons and meetups, growing open-source communities, and building partnerships with AI labs and developer tool companies. The role also contributes to promotional videos, tracks adoption metrics, and engages engineers and AI researchers across technical channels.

Build and operate Origin’s AI observability platform across data-collection agents, backend services, infrastructure, inference pipelines, APIs, and React interfaces. Design distributed systems using AWS, EKS, ClickHouse, and Kafka for high-throughput, multi-tenant production workloads. Develop internal coding agents and define AI-native engineering practices while making decisions around storage, APIs, performance, and reliability.

Build and lead an AI-native growth marketing engine for a cybersecurity SaaS company. Develop integrated demand-generation campaigns, create pipeline, influence the full customer funnel, strengthen messaging, and coordinate with product marketing, sales, SDR, and field teams. Use data and AI to optimize marketing performance, accelerate deals, and scale effective programs while leading and developing marketers.

Generates qualified sales pipeline across a defined U.S. territory through personalized outbound prospecting. Responsibilities include researching target accounts, creating multi-channel sequences, qualifying inbound and marketing leads, booking productive meetings, maintaining Salesforce records, coordinating with ABM marketing, and partnering with account executives on territory strategy and handoffs.

Manage post-sales relationships with federal customers through onboarding, adoption, enablement, renewals, and expansion. Lead customer kickoffs, architecture planning, business reviews, success plans, feature education, and renewal-risk mitigation. Collaborate with Customer Success Engineering, Sales, Marketing, R&D, and executives to support customer goals, identify expansion opportunities, and maintain accurate customer records in Catalyst and Salesforce.

Talent network opportunity for professionals interested in cybersecurity and related disciplines, including software development, security, product management, sales, marketing, customer success, business operations, and customer support. Candidates should submit a resume and cover letter specifying areas of interest. The company offers fully remote work, flexible hours, unlimited vacation, insurance, and retirement benefits.

Supports cybersecurity pre-sales engineering through customer demos and proof-of-concept engagements. Assists product marketing with technical datasheets, white papers, blogs, videos, and collateral. Researches compliance standards, security frameworks, emerging threats, and attack vectors. Participates in product testing as the voice of the customer. The role is remote and includes training in cloud platforms, Kubernetes, security tools, programming, and security research.

Manage cybersecurity incident response projects from initiation through completion, coordinating DFIR, advisory, IT, legal, HR, clients, and vendors. Responsibilities include project planning, stakeholder communication, risk and issue management, resource allocation, budgets, incident response artifacts, compliance, post-incident reviews, and continuous improvement. The role also supports cybersecurity frameworks, tools, and after-hours rotational coverage for critical incidents.