• Build and improve security-focused ML models for Reddit’s GenAI traffic, including guardrail models, semantic classifiers, anomaly detection models, and other neural network based security signals. • Own model development end to end: define the security problem, assemble and label datasets, build ETL pipelines, engineer features, train models, evaluate quality, deploy to production, monitor performance, and retrain from production feedback. • Use modern deep learning architectures, including neural networks, transformers, sequence models, embeddings, and model distillation where they are the right practical fit. • Design rigorous evaluation suites for adversarial examples, hard negatives, long-context inputs, structured payloads, tool calls, multi-turn workflows, and real production traffic. • Improve model precision, recall, latency, cost, calibration, and operational reliability for high-impact production surfaces. • Build repeatable MLOps workflows for SPACE, including training pipelines, model lineage, artifact management, holdout evaluation, dashboards, rollback paths, and retraining loops. • Partner closely with ML Infrastructure, LLM Gateway, DevX, Ads, Answers, Safety, Privacy, Compliance, and other Security teams to bring security models into real production workflows. • Work pragmatically with Reddit’s evolving ML platform, using existing infrastructure where possible and building focused tooling when needed to keep model iteration moving. • Translate security goals into measurable model outcomes and help partners understand tradeoffs between risk reduction, latency, false positives, and product impact. • Provide technical direction to other engineers and serve as a go-to ML expert for GenAI Security and broader SPACE model needs.

Role Description We have an immediate vacancy for a full-time Associate Qualified Security Assessor. This position offers the right candidate the opportunity for career progression within a dynamic international growth focused company. Salary: 55,000 Base and 10% Bonus Target. - Ability to perform project tasks without the need for direct supervision. - Ability to collect and organize documentation and artifacts for projects. - Assist and coordinate with multiple teams on large scale projects. - Contribute a significant piece of a project deliverable. - Ability to create detailed, professional documentation to be delivered to clients. - Ability to create and recommend remediation for components of security policies. - Provide specific recommendations for a client’s business or technical issues (Example: lack of or enforcement of a password policy). - Understanding of basic Information Systems including but not limited to servers, virtualization, infrastructure systems, client-server architecture, and databases with the ability of reviewing technical controls. - Understanding of multiple standards and regulatory areas including, but not limited to: PCI, HIPAA, Data Privacy, Cyber Risk, and ISO 27001/27002. - Understand the creation, management, and oversight of Information Security Programs, Business Continuity Planning, and Change Control functions for Information Services. - Familiarity with MS Office365 applications. - Ability to travel to support business and client requirements. - Excellent written and verbal communications. Qualifications - 2 years of IT or Information Security experience. - Bachelor’s Degree in Information Security. - Must be able to obtain two security certifications such as CISSP, QSA/QPASP, CISM, CISA, CCNA, CCDA, CCSA, GIAC, within 36 months of starting in this position at VikingCloud. Company Description VikingCloud is the leading Predict-to-Prevent cybersecurity and compliance company, offering businesses a single, integrated solution to make informed, predictive, and cost-effective risk mitigation decisions – faster. Powered by the Asgard Platform®, the industry’s largest repository of anonymized cybersecurity and compliance event data, we continuously monitor and analyze over 6+ billion online events every day. VikingCloud is the one-stop partner trusted by 4+ million customers to provide the predictive intelligence and competitive edge they need to stay one step ahead of cybersecurity and compliance disruptions to their business. Our 1,000 dedicated cybersecurity and compliance expert advisors understand that it’s not just about technology. It’s about transacting business and delivering an exceptional customer experience every day, without fail. That’s the measurable value we deliver. And that’s what we call, Business Uninterrupted.

Role Description Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Cybersecurity Experts Type: Contract Compensation: $70–$90/hour Location: Remote - Analyze and review content for security vulnerabilities with a focus on pattern recognition and classification in an AI context. - Apply expertise in systems programming and security concepts to enhance AI model threat detection and reasoning. - Work asynchronously with a team of highly qualified experts across your domain. - Craft, solve, and review challenging problems with real-world applicability. - Emphasize independent work and flexible hours to meet project goals. Qualifications - Must-Have 2+ years of experience in programming with C, C++, or Java. - Familiarity with security vulnerability classification such as OWASP or CVEs. - Understanding of core cybersecurity concepts, including web security and common attack vectors. - Strong attention to detail and pattern recognition skills. - Clear written and verbal communication in English. - Currently based in the U.S., Canada, UK, Australia, or New Zealand. - Ability to pass an enhanced background check. Requirements - Start Date: Mid-April; exact dates confirmed closer to the start date. - Complete a short interview and questionnaire to assess domain expertise. - Paid for up to 1 hour of onboarding time, including screening and onboarding videos if hired. Application Process - Upload resume - AI interview based on your resume - Submit form Resources & Support - For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome - For any help or support, reach out to: support@mercor.com - PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

• Drive pipeline generation of services and technologies business to meet or exceed quarterly and annual quota objectives in partnership with the account and domain teams in all areas relating to Cisco and Splunk opportunity. • Follows the Optiv Standardize Sales Operating Processes (SOPs) to achieve consistent success. • Maintain expert level knowledge of the client’s security environment, business operations, security needs, and risk appetite. • Identify Cisco and Splunk related security toolset application and determine how they correlate into Optiv’s strategic solutions across the assigned domain and holistic cyber security programs. • Identify cross-sell and upsell opportunities across clients and Optiv's partner relationships. • Qualify, lead, and partner with internal colleagues to determine scope, proposal management, and follow through to closure. • Participate in sales opportunities across Optiv's entire portfolio as it relates to Cisco and Splunk product, services, and/or advisement opportunity. • Clearly articulate how the necessary elements of Cisco and Splunk technology and Optiv services portfolio meet the specific needs of the client stakeholders at an executive level. • Stay abreast of industry trends, news, and maintain a broad understanding of the Cisco and Splunk portfolio landscape to facilitate thought leadership, internal and external support, analysis, and guidance to clients and internal Optiv groups. • Collaborate with service delivery to ensure the team has necessary supporting domain specialty materials that presents a consistent and comprehensive approach to Cisco and Splunk’s solutions. • Effectively work with multiple client personas across the executive branch (CxO), as well as other relevant personas to develop Cisco and Splunk product and services, advisement, and Cisco and Splunk security strategy and define roadmaps to execute on Cisco and Splunk strategy-aligned business goals, budgetary spend, and metrics based on return of investment. • Maintain advisory relationships with key stakeholders at clients by facilitating thought leadership, support, information, and guidance in conjunction with Cisco and Splunk peers. • Maintain strong working relationships with Cisco and Splunk teams and leadership, based on client spend, Optiv CoE focus, and Cisco and Splunk portfolio solutions and Optiv services. • Identify and drive security programs to meet client objectives across Cisco and Splunk portfolio solutions and Optiv services including; leading new discussions by leveraging peer and industry network contacts performing requirements analysis, and technology selection criteria coordinating demonstrations and security technology evaluations leading cross organizational solutions leveraging Optiv's portfolio. • Interface and partner with the internal Optiv teams to align client expectations as it pertains to Cisco and Splunk with the entire Optiv solution portfolio to ensure technology and service implementation and delivery excellence and client satisfaction. • Identify new and emerging technologies and products for internal enablement and exposure to clients pertaining to Cisco and Splunk integrations with other key partners. • Promote Optiv’s portfolio and security awareness including our Cisco and Splunk partnership value add at speaking events, partner events, writing industry articles and leveraging social media. • Maintains a reputation as trusted advisor with clients, partners, peers and cyber community resulting in an influential network of contacts. • Listen for client feedback and continually share with internal teams to evaluate and cultivate continuous improvement. • Participate in account planning, forecasting, and pipeline management activities as it pertains to growing Optiv and Cisco and Splunk pipeline, closed business, and industry mindshare. • Participate in managing and prioritizing the proposal process to create business proposals, contracts, and response to RFI/RFP’s. • Actively pursue personal development by maintaining and obtaining technical capabilities, soft skills, and security specific knowledge through formal education, Cisco and Splunk certification, and other avenues.