358,692 Senior-Level jobs
Senior engineering roles for experienced developers who lead delivery.
Sr. Software Engineer
A Senior Software Engineer at Zenity, a leader in AI Agent Security, responsible for making existing features enterprise-ready, building GenAI & Copilots security solutions, and collaborating across teams to scale the platform. The role involves working with modern programming languages and cloud infrastructures like AWS/Azure/GCP.
Senior Program Manager
Leads execution of a large-scale federal application modernization program for Revolutional, owning BPA/task order delivery, program financials, governance, and executive engagement across multi-contractor workstreams in cloud (AWS/Azure), DevSecOps, AI/ML data platforms, and SAFe/scaled Agile. Requires US citizenship, Public Trust eligibility, PMP, and 20+ years of program management experience.
Senior Systems Engineer (Top Secret)
Senior Systems Engineer managing, optimizing, and securing enterprise Windows Server/Active Directory infrastructure at the Dept of State in Washington, DC. Core work spans VMware virtualization, PowerShell/IaC automation, PKI and certificate lifecycle management, Solarwinds monitoring, and AWS/Azure cloud adoption, all under federal STIG/RMF/NIST security requirements with an active Top Secret/SC
Senior Full-Stack Developer (.NET)
Lead Full-Stack Developer (.NET) in McLean, VA serving as technical lead for a team building federal web applications: driving design decisions, code reviews, and delivery of apps using C#/.NET (MVC, .NET Core, Web APIs), SQL Server, and Azure, including YAML CI/CD pipelines in Azure DevOps. Requires US citizenship/LPR and ability to obtain a Public Trust clearance.
Senior Advisor, Infrastructure & IT Operations
Senior strategic and technical advisor for a large-scale federal IT environment supporting U.S. diplomatic and national security operations, guiding infrastructure modernization, cloud, cybersecurity, and ServiceNow-based service operations. Requires 15+ years of enterprise IT experience and an active Top Secret clearance with SCI eligibility.
Senior Network Engineer
Senior Network Engineer supporting the Department of Veterans Affairs' globally distributed enterprise network: designing, deploying, and securing multi-vendor infrastructure spanning routing, switching, firewalls, IPS, SD-WAN, and cloud connectivity (AWS/Azure). Must be near Martinsburg, WV and able to obtain a Public Trust clearance.
Senior Application Programmer / Java Developer
Remote senior Java developer supporting DHS legacy-system modernization onto a Palantir platform. Day-to-day covers the full SDLC in an agile/CI-CD environment: Java 8+, Spring Boot, REST services, React/Angular front ends, AWS deployments, unit testing, SonarQube remediation, and docs. Requires US citizenship with active DHS Public Trust clearance.
Senior Network Engineer
Senior Network Engineer at managed service provider Ensono: runs and supports complex datacenter network infrastructure (~80% operations, 20% build), handling major incidents, RCA, and lifecycle management across routers, switches, firewalls, load balancers, Cisco ACI, and VMware NSX-T, working 24/7 rotational shifts in Bengaluru, Chennai, or Pune.
Senior Global Enterprise Account Executive
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Global Enterprise Account Executive based in United States . Take ownership of…
Senior Global Enterprise Account Executive
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Global Enterprise Account Executive based in Canada. Take ownership of new…
Senior Fullstack Engineer — Hybrid (Go/Kotlin & React) Europe
Senior fullstack engineer on Deliveroo's Merchant EMEA Engineering team, building merchant-facing features end-to-end in a hybrid role based in Helsinki or Berlin. Works across backend (Go/Kotlin) and frontend (React/TypeScript) on a modern cloud stack, collaborating with product, design, data, and operations.
Senior Java Full-Stack Engineer — Hybrid & Cloud
Senior full-stack engineer at CACI's Information Intelligence Group consultancy, building bespoke software for central government clients on an Agile team. Day-to-day spans design, development and testing in Java/TypeScript/React, GitLab CI pipelines, deployments to AWS, Azure and private cloud, plus a 24/7 on-call support rota.
Senior Data Engineer - Airflow & Data Architecture (Hybrid)
Senior Data Engineer at a scaling London FinTech handling private equities and alternative investments: owns data architecture, builds pipelines with Airflow, and enforces data governance across international teams and regulatory contexts. Hybrid — three days a week in the London office, two from home.
Senior Data Engineer - Azure Data Pipelines | Hybrid, UK Cleared
CGI in the UK is hiring a Senior Data Engineer to build enterprise-scale data solutions and resilient pipelines on Azure in a collaborative DevOps environment, while mentoring colleagues and shaping best practices. Hybrid role based in London with occasional UK travel; UK security clearance eligibility is required.
Senior AWS DevOps Engineer – Cloud & Security (London)
Hands-on senior DevOps engineer in London (hybrid) owning a global AWS cloud platform: designing infrastructure with Terraform and Ansible, building CI/CD pipelines, and implementing observability, security controls, and ISO 27001/SOC 2/GDPR compliance while guiding architecture decisions.
Senior DevOps Engineer - Hybrid Cloud & Automation Leader
Senior DevOps Engineer at PA Consulting Group's Digital & Data team, leading architecture and mentoring cross-functional teams while delivering scalable hybrid cloud solutions for clients across multiple sectors. On-site-hybrid role in London requiring 8–10 years of DevOps experience.
Senior DevOps Engineer - Kubernetes, IDP & Bank Resilience
Senior DevOps Engineer in Manchester leading platform engineering for core banking: running Kubernetes/OpenShift platforms, driving Terraform standards, and building an internal developer platform on Backstage, with emphasis on CI/CD, GitOps and multi-region reliability.