Engineering Jobs in District of Columbia, United States

Construction Engineering team at Walter P Moore designs and delivers complex structural solutions for infrastructure projects across the United States and internationally. The Senior Engineer leads steel design, connection detailing, and erection sequencing analysis while supervising junior staff and coordinating with architects, developers, and contractors.

Structures Division at Simpson Gumpertz & Heger delivers innovative structural engineering solutions for complex infrastructure and building projects. The Senior Professional Engineer leads structural evaluations, analyses, designs, and forensic investigations, mentors junior staff, and collaborates with multidisciplinary teams and clients.

M&J Engineering seeks an Office Engineer / Project Controls Engineer to manage DDOT construction documentation and project controls. Responsibilities include maintaining RFIs, submittals, meeting minutes, quantity tracking, change orders, and electronic document control.

Structures Division at Simpson Gumpertz & Heger (SGH) delivers innovative structural engineering solutions for complex infrastructure and building projects. The Structural Engineer will lead evaluations, analyses, designs, and construction administration, mentor junior staff, and collaborate with multidisciplinary teams and clients.

Helsing's Platform Engineering team architects, builds, and maintains a developer-focused platform that powers all Helsing US product and project teams. You will design and operate multi-account AWS cloud infrastructure, deploy shared services like GitLab and Artifactory, build self-service automation for isolated team environments, and embed security guardrails to meet CMMC Level 2 and ATO/NIST compliance.

enGen seeks a Technical Engineer to drive next-generation cloud technologies by adopting, expanding, and optimizing cloud usage across the organization. The role involves analyzing, designing, coding, testing, and implementing technical solutions while providing production monitoring and support.

Anthropic's Endpoint team (Client Platform Engineering) manages the laptops and handsets every employee works on, treating the fleet as a distributed platform with configuration shipped as code. This role designs and implements a corporate-issued mobile device program (managed company phones and managed Apple accounts) across all regions, taking it from early design to production.

NVIDIA's Open Harness Engineering team builds core libraries, evaluation systems, and reusable harness capabilities that make AI agents safer, faster, and easier for developers to trust. As a Senior Software Engineer, you will work hands-on across open-source agent harnesses, sandboxed execution, model-provider infrastructure, and agent benchmarks, turning evaluation evidence into real improvements by diagnosing failures, contributing upstream, and proving quality, reliability, cost, and latency

Project Farma team accelerates delivery of life‑changing therapies by executing high‑quality life‑science projects across the full lifecycle. The Validation Engineer III/Lead Engineer applies deep technical expertise to perform CQV tasks, author SOPs, and ensure regulatory compliance while mentoring junior engineers and supporting project controls.

ACE team within Voyager's Advanced Technology Development organization builds the Generative Engine, an AI-native platform that compresses hardware development cycles. The engineer develops fast, high‑fidelity physics solvers and surrogate models, integrates them into ACE so AI agents can optimize designs, and uses LLMs to accelerate coding.