Role Description The DHA Hearing Center of Excellence (HCE) is currently seeking an experienced Information Assurance (IA) Cybersecurity Subject Matter Expert (SME) to support the Department of War (DoW) HCE Enterprise Audiology Programs and Data Solutions branch to assist in leading cyber security efforts for existing and potential future audiology applications and systems in accordance with DoDI 8510.01 Risk Management Framework (RMF), National Institute of Standards and Technology (NIST) Special Publication 800-53 (Revision 5) cyber security compliance requirements outlined within the Defense Health Agency (DHA) RMF. The IA SME will devise solutions that integrate information security requirements to proactively manage information protection throughout an application and our system's lifecycle. Responsibilities - Perform Information System Security Officer (ISSO) duties supporting information assurance, cybersecurity, and the application of the information technology security principles, methods, and security products to protect and maintain the availability, integrity, confidentiality, and accountability of information systems. - Initiate, obtain, and update the Authority to Operate (ATOs), risk assessments for application/system, complete the continuous monitoring strategy tasks, and annual self-assessments. - Complete required tasks within Enterprise Mission Assurance Support Service (eMASS) (asset manager, artifacts, control correlation identifiers (CCIs) responses, Plan of Action and Milestone (POA&M) creation, Ports, Protocols, and Service Management (PPSM) and any other RMF activities supporting accreditation). - Implement DoW Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIG). - Perform analysis, design, and development of security solutions and plans for system architecture requirements. - Create and maintain IA and ATO related artifacts and documentation. - Request Assured Compliance Assessment Solution (ACAS) scans from Data Center Operations (DCOPS) Cyber Security team. - Respond to DCOPS Cyber Security requests for ACAS credential validation. - Evaluate and coordinate security program requirements; recommend information assurance/security solutions; and identify, report, and mitigate security violations. - Conduct vulnerability risk analyses and assessments of applications and peripheral devices during all phases of the system development life cycle. - Develop and implement information assurance/security standards and procedures in accordance with NIST publications. - Support the medical devices risk assessment and standardization initiative to ensure the audiology community is utilizing commonly used enterprise-wide components to minimize non-compatibility or incident issues when capturing audiometric testing results. - Act as a coordinator with costs related to the accreditation including independent audits/Independent Verification and Validation (IV&V). - Develop all systems documentation including Privacy Threshold Analysis (PTA)/Privacy Impact Assessment (PIA), Federal Information Processing Standards (FIPS) 199, Standard Operational Procedures, Business Impact Assessment, and all supporting documents and artifacts. Qualifications - Proficient in the application and functionality of the eMASS system. - Experience in conducting manual and technical techniques for mitigation of vulnerabilities or requirements. - Experience in implementing DISA STIGs, including the ability to find the guidance and tools available for the security measures to be taken for a particular system, application, or environment after assessing standards for implementation and compliance. - Prior experience in completing the RMF ATO process (created artifacts, examined CCIs, and compose POA&M records). - Strong written and oral communication skills. - Work independently in a remote environment. Requirements - Must possess 5-7 years’ experience with implementation of the DoW RMF lifecycle. - Bachelor’s degree in cyber security management and computer science. - Certifications: Security+ Preferred Qualification - Certified Information Systems Security Professional (CISSP) - Master’s degree in a related field - Secret Security Clearance Benefits - The salary range for this position is $90,000.00 to $110,000.00 annually. - Comprehensive benefits package, including medical, dental, and vision insurance. - 401(k) plan with company matching. - Tax-deferred savings options. - Supplementary benefits. - Paid time off. - Professional development opportunities.

Role Description We are looking for a passionate Senior Security Engineer to drive security engineering efforts within our growing Information Security organization. As a Senior Professional, you will be critical to embedding security and implementing guardrails for the company's AI-first strategy. You will be expected to demonstrate advanced technical skills, create significant impact across the engineering org, and foster a collaborative environment. You should have hands-on experience securing modern cloud and enterprise environments, a natural sense of curiosity, and a diplomatic approach to problem-solving. This is a remote position, though it could also be a hybrid role from our Mexico City office as part of our expanding site. What You'll Do - Threat Management: Monitor active threats, perform in-depth analysis of AI-related attack vectors (e.g., prompt injection, model poisoning), and lead the development of comprehensive remediation plans. - Infrastructure Security: Monitor, audit, detect, and remediate critical security exposures across our cloud infrastructure. - Incident Response: Respond to security incidents and manage the end-to-end incident response lifecycle. - Automation & Tooling: Implement advanced automation and AI agents for security tasks, including detection rule testing, auditing, metrics collection, and reporting to improve operational efficiency. - Security Architecture: Work cross-functionally with engineering teams to architect secure, scalable solutions, including implementing security guardrails and governance for AI/ML workloads and evaluating third-party security tools. - Mentorship & Expertise: Serve as a recognized security expert in multiple specialty areas and maintain strong awareness of the external threat landscape. - Process Improvement: Drive the implementation of security, technical, and process improvements across the organization. Qualifications - At least 4+ years of industry experience in security engineering or a related field. - Strong hands-on experience with AWS services (VPC, EC2, S3, EKS) and associated networking, IAM, and security controls in production environments. - Solid understanding of Docker and containerization, including building, optimizing, scanning, and securing container images and workflows. - Strong knowledge of Kubernetes architecture and experience operating or securing platforms like EKS in production. - Proficiency with Terraform to provision and manage cloud infrastructure in a repeatable, scalable manner. - Proficiency in at least one scripting or programming language, with a strong preference for Python to support security tooling and automation. - Foundational knowledge of general networking concepts, including TCP/IP, DNS, routing, firewalls, and load balancing across cloud and containerized environments. - In-depth knowledge of Threat/Intrusion Detection, Vulnerability Management, and specialized expertise in securing AI agents, LLMs, and Model Context Protocol (MCP) environments. - MS or Bachelor’s degree in Computer Science or an equivalent field. - At least 6 months of experience using AI-assisted development tools (e.g., GitHub Copilot, Cursor, ChatGPT, or similar tools) as part of your software development workflow. - Familiarity with compliance standards such as ISO 27001, SOC2, NIST, SOX, and PCI is a plus. - Experience with IAM tools (Okta, OneLogin), Zero Trust architectures, and Data Loss Prevention (DLP) solutions is a plus. - Experience with access control and PII management is a plus. - Previous experience in the financial services industry is highly preferred. - Experience with security orchestration, automation, and response (SOAR) technologies is a plus. Benefits - Excellent healthcare options. - Internet and cell phone reimbursement. - Learning and development stipend. - Potential opportunities to travel to our Mountain View headquarters.

Role Description At arrivia, we specialize in making brands better through the power of travel, combining decades of experience with a constant drive for technology innovation. This specific role is a fully remote opportunity based within Mexico. This role sits at the intersection of machine learning, cybersecurity, and full-stack engineering. You won't just be monitoring dashboards; you’ll be architecting intelligent defenses that keep our members and data safe from evolving digital threats by building high-scale, real-time security systems. As a core member of our IT Operations team, reporting to the Security Ops Lead, you will: - Design, build, and deploy AI-driven systems that detect and neutralize fraud, abuse, and intrusion. - Apply anomaly detection, graph analysis, and NLP to real-world security challenges. What You’ll Do - Design & Architect: Implement and scale AI/ML models to proactively detect, prevent, and respond to security threats such as identity risk, fraud, malware, and insider anomalies. - System Reliability: Build and maintain robust data ingestion, feature engineering, and real-time streaming pipelines (e.g., utilizing SQL/NoSQL databases and messaging frameworks like Kafka) to process high volumes of security events. - Deploy Microservices: Integrate AI security models directly into production workflows by developing high-performance, low-latency APIs and microservices (using frameworks like FastAPI, Flask, or Django). - Adversarial Research: Analyze adversarial attacks, threat modeling, and secure model design to adapt our defenses under evolving threat scenarios. - Automated Response: Enhance automated incident response, accelerating remediation workflows to significantly reduce manual threat investigation cycles. - Collaborative Impact: Partner with DevSecOps and Platform teams to build MLOps pipelines and embed AI-driven protections directly into containerized environments (Docker/Kubernetes). Qualifications - Bachelor's degree in Computer Science, Information Systems, Engineering, or a related field (Master's preferred). - 5+ years of software engineering experience, with a heavy focus on backend architecture, API design, and distributed systems. - 3+ years of experience in cybersecurity, fraud detection, trust & safety, or abuse prevention. - 2+ years of hands-on experience building and deploying machine learning models in a production environment. - High proficiency in English with strong collaboration and communication skills. - Must be based in Mexico and available to work remotely. Benefits - Collaborative, inclusive environment. - Direct impact on how millions of people experience the world. Company Description If you are ready to apply your AI and security expertise to a global mission from the comfort of your home office in Mexico, we’d love to hear from you.

Role Description Builds company specific systems and technology expertise across multiple infrastructure and development disciplines. - Responsible for task management and adherence to process controls. - Responsible for troubleshooting and incident resolution for support functions. - Contributes to on-call rotation schedules and off-hour support activities. - Contributes to organize, manage and lead cross-team project tasks and deliverables. - Contributes to the Infrastructure Solution Architect project design function. - Contributes to solution architecture delivery within project management methodologies and timelines. - Contributes to root cause analysis and problem solving. - Contributes to tactical build and configuration activities. - Provides cross-organization teamwork, collaboration, communication and leadership. - Provides constructive feedback on people, process and technology for continuous improvement. Qualifications - Bachelor's Degree. Requirements - 1-4 years of IT technical experience with IT enterprise infrastructure. - Industry certifications preferred. Benefits - Molina Healthcare offers a competitive benefits and compensation package. Company Description - Molina Healthcare is an Equal Opportunity Employer (EOE) M/F/D/V.