IT - Administration jobs in the United States

Senior Microsoft Cloud Security Engineer role in Arlington. Lead Azure, Entra, Defender and Purview security as SME, driving Zero Trust and Conditional Access. Requires DHS EOD Public Trust eligibility and expert KQL skills.

Accenture Federal Services seeks a Container Infrastructure Engineer in Washington to work with Kubernetes, OpenShift, AWS, and CI/CD. Requires 3+ years of experience, Java, Linux, and U.S. citizenship.

Join Latent as a Security Engineer in NYC to harden cloud environments, secure AI tools, and protect healthcare data. Own security initiatives at a fast-growing AI healthcare startup with competitive equity and benefits.

JLL seeks a Sr. Cloud Network Engineer in Chicago with 5+ years in network architecture, expertise in AWS/Azure/GCP, Palo Alto firewalls, and micro-segmentation (Illumio, Guardicore). Offers 401(k) match, full medical, and paid parental leave.

Founding Security Engineer role in San Francisco building secure foundations for frontier AI agents. Requires hands-on engineering background, cloud security expertise, and agent sandboxing skills. Competitive salary, equity, and visa sponsorship offered.

Brain Co. seeks a Security Engineer in San Francisco to build detections, automation, and incident response across cloud and AI systems. Requires EDR, SIEM, SOAR, coding skills, and strong cross-functional collaboration.

Join Rogo as an IT Support Specialist in New York and keep our fast-paced, AI-driven fintech team running. Own helpdesk operations, device lifecycle, and onboarding while working with world-class talent.

Starbridge seeks a Senior Security & Infrastructure Engineer in NYC to lead cloud security across AWS and GCP, vulnerability management, and FedRAMP compliance. Requires 5+ years experience, Kubernetes, IaC, and strong programming skills.

Harvey seeks a GTM Lead System Administrator in the US to own Zendesk administration, build scalable workflows, and drive integrations with Salesforce and Planhat. Requires 5+ years of Zendesk expertise and certification.

Lead enterprise security at Material in San Francisco, owning detection and response for Google Workspace. Requires 6+ years in security, Python/Go/TypeScript skills, and hands-on LLM-driven triage experience.

Join Strava as a Senior Security Engineer II in San Francisco, securing a platform for 200M+ athletes. Drive application and cloud security, automate CI/CD controls, and shape risk management across the US and EU.

EōS Fitness seeks an Oracle Finance System Administrator in Phoenix to manage Oracle Cloud Fusion ERP and EPM systems. Requires 4+ years of ERP experience, AI-driven automation skills, and strong analytical abilities.

Lead AI security engineering at Micron in Boise, designing guardrails, detection, and automated response for agentic AI threats. Requires 8+ years in security engineering, Python expertise, and hands-on LLM/agent security experience.

Join Anduril as a Network Engineer for Factory Systems and OT in Costa Mesa. Lead secure network builds using ISA-95 and Purdue Model, with Cisco, Arista, and Palo Alto. 5-7 years OT experience required.

Join Anduril as a Senior Network Engineer in Costa Mesa, designing secure OT and factory networks using ISA-95 and Purdue Model principles. Requires 5-7 years of network engineering experience with Cisco, Arista, and Palo Alto expertise.

Senior ISSE role in Huntsville, AL requiring active Top Secret clearance with SCI eligibility. Assess complex FBI IT systems for security architecture, risk categorization, and control implementation across cloud and on-prem environments.

Senior ISSE role in Quantico, VA requiring active Top Secret clearance and CISSP/CISM/CISA certification. Assess complex FBI systems for security architecture, risk categorization, and control implementation across cloud and on-prem environments.

Secure autonomous vehicle depots and facilities as a Physical & Facility Security Engineer in San Francisco. Requires 3+ years in physical security, access control, and camera systems. Join Pronto AI's mission to make mining safer and smarter.

Build scalable ML infrastructure for RL post-training at a superintelligence data research company in San Francisco. Requires deep LLM inference/training expertise (vLLM, PyTorch, distributed systems) plus strong software engineering fundamentals.

Join Engram as an Infrastructure & Security Engineer in San Francisco. Build secure AWS cloud infrastructure, ensure multi-tenant isolation, and lead security operations. Requires 4+ years of software engineering experience.