Source Job

• Supports 24x7 cybersecurity monitoring, incident detection, alert triage, ticket response, escalation management, and operational reporting activities.
• Assists in monitoring enterprise, cloud, and tactical network environments, identifying potential security events and incident response.
• Role supports continuous monitoring operations utilizing SIEM, IDS/IPS, EDR/XDR, vulnerability management, and cloud security.

By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide.

• Lead security incidents end-to-end, from detection and triage through containment and post-incident review, acting as incident commander.
• Conduct hands-on investigations across cloud and endpoint environments to determine root cause and impact, and partner with Observability & Automation to improve detections and build automated playbooks.
• Collaborate with Security, Infrastructure, and Product teams to identify gaps, strengthen the incident response lifecycle, and communicate effectively with both technical and non-technical stakeholders.

Affirm is reinventing credit to create honest and friendly financial products like buy now, pay later services without hidden fees. As a remote-first fintech company, they cultivate a collaborative and team-first culture for their skilled professionals.

• Lead the evaluation, adoption, and execution of technology initiatives.
• Recruit, mentor, and motivate a high-performance operations staff.
• Drive operational excellence through structured incident, problem, and change management practices.

Business Wire is a press release distribution company. The company's total rewards include remote work, health benefits, fitness allotment, and a 401(k) plan.

• Design, build, and maintain infrastructure using Infrastructure as Code tools such as Terraform.
• Improve system reliability, scalability, resilience, and performance across the Mast platform.
• Build systems and tooling that automate infrastructure management and operational workflows wherever possible.

Mast is on a mission to make complex lending simple by building modern, cloud-native lending technology purpose-built for specialist lenders. It is a high-performance team of engineers and lending experts that values radical honesty, transparency, and speed.

• Perform systems administration and maintenance including patching and vulnerability scanning.
• Primarily support AWS environments, including Windows and Linux virtual machines.
• Troubleshoot issues across network, compute, application, and identity layers.

Tyto Athene delivers mission-focused digital transformation through IT services and solutions. They have over 50 years of experience and foster a collaborative, innovative, and mission-driven environment.

• Design and build scalable infrastructure to support rapid growth in data volume, service usage, and engineering velocity.
• Implement and maintain core security infrastructure and controls including, service-to-service authentication, secrets management, application security primitives.
• Partner closely with Security Engineering to implement infrastructure that supports best-in-class security and compliance practices.

Vanta helps businesses earn and prove trust by providing a platform that continuously monitors and verifies security. They empower companies to practice better security and prove it with ease. Vanta has a kind and talented team with offices in SF, NYC, London, Dublin, Tel Aviv, and Sydney.

• Supports the day‑to‑day operation of ICF’s information security program under the guidance of senior security staff and the Cyber Security Manager.
• Assists with monitoring, maintaining, and documenting security controls and technologies, including endpoint protection, access controls, vulnerability management, and security event monitoring.
• Helps identify, document, and escalate security issues, supports routine security operations, and contributes to security assessments and reporting.

ICF is a global advisory and technology services provider that combines unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future. They have approximately 9,000 employees, from business analysts and policy specialists to digital strategists, data scientists and creatives.

• Monitor and analyze security alerts in Splunk to identify suspicious or malicious activity.
• Support incident handling activities, including triage, investigation, escalation, and documentation of security events.
• Collaborate with internal teams to resolve security issues and improve monitoring and response processes.

Signet Jewelers is the world's largest retailer of diamond jewelry, operating more than 2,800 stores worldwide under iconic brands. Signet Jewelers is a people-first company, proud of their heritage, international presence, diversity, inclusion and equity.

• Own the roadmap for detection and response, making key platform and architecture decisions.
• Build and mature the security observability platform, owning the security telemetry layer.
• Partner with AI platform teams on safety patterns, building detection and response capabilities with AI at the center.

Life360's mission is to keep people close to the ones they love through their mobile app and tracking devices. They are a remote-first company with over 500 employees, aiming to provide peace of mind and enhance everyday family life with seamless coordination.

• Own and operate end-to-end infrastructure for backend services, frontend systems and databases.
• Build and maintain reliable deployment workflows including CI/CD pipelines and rollback procedures.
• Improve system-wide observability through metrics, logging, alerting, and monitoring to ensure uptime.

Jito Labs builds a high-performance trading terminal on Solana. They are a lean, high-output team building something that sits at the intersection of execution quality, user experience, and on-chain infrastructure.

• Own the cloud infrastructure that powers our remote workforce, manage IT for our London office, and build the operational foundation.
• Deploy, manage, and optimise cloud VMs for 60+ remote contractors across India, Egypt, and the Philippines.
• Be the primary point of contact for IT support across 40 London staff and 60+ remote contractors.

32Co is scaling fast and needs the infrastructure to match. They are an AI-first company with a growing AI team building tooling across the business.

• Provide day-to-day IT support for employees across hardware, software, accounts, and access-related issues
• Assist with employee onboarding and offboarding, including laptop setup, account provisioning, and equipment management
• Troubleshoot basic network, system, printer, conferencing, and office technology issues

CertiK is a Web3 security company focused on securing blockchain protocols, smart contracts, and decentralized applications through security research. Founded in 2017 and headquartered in New York City, CertiK supports thousands of enterprise clients and Web3 projects globally.

• Ensure compliance with company policies and regulatory requirements.
• Maintain accurate and detailed records of all account documentation.
• Coordinate with the VCC Support teams for remote technical support, downtime reporting.

Verra Mobility is a company that focuses on high performance and breakthrough outcomes. The company values integrity, courage, collaboration, and growth, fostering an engaging work environment.

• Play a pivotal role in promoting a culture of security awareness and ensuring the protection of organizational assets against cyber threats.
• Monitor various security systems to promptly detect and respond to any security incidents, and lead in investigating security breaches and incidents.
• Conduct comprehensive assessments of security risks and evaluate third-party vendor security measures to gauge the effectiveness of existing security controls and identify areas for enhancement.

Numeris is Canada’s most trusted and authoritative source for broadcast measurement and consumer behaviour data. We have been recognized for over 75 years as providing the gold standard in audience intelligence. The company values continuous learning and career advancement opportunities with collaborative, curious, and dedicated teams.

• Analyze, investigate, document and report on security alerts and/or potential security incidents identified in customer environments.
• Process security investigation cases in a thorough, yet timely manner.
• Serve as an incident coordinator for security events that require urgent response, containment, and remediation.

CyberSheath Services International LLC is a rapidly growing Security and IT Managed Services Provider primarily focused on providing Cybersecurity services to the Defense Industrial Base (DIB). They integrate compliance and threat mitigation efforts and eliminate redundant security practices.

• Performing day-to-day operational/DevOps tasks on Wikimedia’s public facing infrastructure.
• Implementing and utilizing configuration management and deployment tools.
• Leading continuous improvement, by automating the installation, configuration and maintenance of services on our platform.

The Wikimedia Foundation operates Wikipedia and other Wikimedia free knowledge projects with the vision of a world where every single human can freely share in the sum of all knowledge. As a charitable, not-for-profit organization, it relies on donations and has staff members based in 40+ countries.

• Lead implementation of PCI DSS controls across infrastructure and application layers
• Design and secure AWS infrastructure using best practices around IAM, networking, and encryption
• Own Infrastructure as Code and improve deployment reliability across environments

Pragmatike is recruiting on behalf of a fast-growing fintech company building modern payment infrastructure for the travel and airline industry. Their platform enables complex multi-party and multi-method payment orchestration, helping enterprise clients recover revenue and process transactions more efficiently at scale.

• Serve as the top-tier technical expert to resolve complex issues across endpoints, identity, networks, and core business applications, documenting root causes and scalable solutions.
• Maintain strong security and compliance across all IT workflows, applying data security principles (e.g., MFA, least-privilege access) and ensuring all records (tickets, assets, changes) are audit-ready.
• Mentor junior team members, providing guidance and stepping in to handle frontline support during high-volume periods.

Equip is a virtual eating disorder treatment program that aims to ensure everyone with an eating disorder can access effective treatment. Founded in 2019, Equip has a highly-engaged, passionate, and diverse culture, operating in all 50 states and partnering with most major health insurance plans.

• Provide remote laptop and user support to our global team to troubleshoot system and network problems.
• Use Salesforce to log, update, and resolve support tickets in a timely manner.
• Collaborate with internal teams and 3rd party vendors to troubleshoot/resolve incidents.

Plative Inc. is committed to creating a diverse environment and is an equal opportunity employer. They value building trusted relationships and fostering openness and empathy in every interaction.

• Respond to and resolve support tickets covering workstation incidents and service requests, for users across multiple global locations.

Locaria is a multilingual marketing and linguistic services agency that operates across more than 90 global markets. They blend insights, data, talent and technology to take global content further for ambitious brands.