Engineering Jobs in McLean, VA (Now Hiring) — 747 open — Page 24
Senior AI Developer
McLean, Virginia, United States · On-site
$140k–$190k/yr
Senior
Overview We are looking for a highly skilled Senior AI Developer to design, build, and optimize advanced AI solutions across predictive, generative, and autonomous system domains. This role requires strong hands-on engin…
Skills: Python, PyTorch, TensorFlow, Hugging Face Transformers, LangChain
Senior AI Developer
McLean, Virginia, United States · On-site
$140k–$190k/yr
Senior
Overview We are looking for a highly skilled Senior AI Developer to design, build, and optimize advanced AI solutions across predictive, generative, and autonomous system domains. This role requires strong hands-on engin…
Skills: Python, PyTorch, TensorFlow, Hugging Face Transformers, LangChain
Prompt Engineer
McLean, Virginia, United States · On-site
$115k–$140k/yr
Senior
Overview We are seeking a Prompt Engineer design, test, and refine interaction patterns for generative AI systems used across our client engagements. This role is central to shaping how users experience AI-powered applic…
Skills: Prompt Engineering, LLM Optimization, RAG Architectures, Python, LangChain
Lead Software Engineer, Full Stack (Intelligent Foundations and Experiences)
Plano, Texas, United States · On-site
$179k–$225k/yr
Senior$5.5B raised
Lead Software Engineer, Full Stack (Intelligent Foundations and Experiences) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inc…
Skills: Ansible, Python, SQL, Node, Docker
Back End Developer
Fort Belvoir, Virginia, United States · On-site
$87k–$198k/yr
Mid level$3.0B raised
Back End Developer The Opportunity: As a software engineer, you know that good software is more than just a nice-looking interface and data. You need the right combination of clean code, APIs, analytics, and infrastructu…
Skills: Java, Spring, Quarkus, Git, GitLab CI/CD
Environment Safety Specialist
McLean, Virginia, United States · On-site
$87k–$97k/yr
Senior$321M raised
Purpose and Impact: Perform general environmental and/or safety support services, investigations and analyses. Acts as lead investigator or project manager on primary ES&H projects. Work Schedule: Monday–Friday, 7:30 AM–…
Skills: Environmental Compliance, Occupational Safety and Health, Fire Protection Engineering, Project Management, Scientific Investigation
AI/ML Model Engineer
McLean, Virginia, United States · On-site
Senior
Position contingent upon contract award As the AI/ML Model Engineer, you will develop machine learning models that optimize automation and generate data driven insights. The role involves testing model performance, refin…
Skills: Machine Learning, AI Model Development, Algorithm Refinement, Model Validation, Model Audit
Systems Test Engineer
McLean, Virginia, United States · On-site
Senior
Position contingent upon contract award As the Systems Test Engineer, you will validate system functionality through the definition of testing methodologies, execution of performance evaluations, and enforcement of quali…
Skills: System Testing, Performance Evaluation, Quality Assurance, System Integration, Agile Software Development
Systems Engineer
McLean, Virginia, United States · On-site
Senior
Intrepid Acquisition Holdings, LLC www.intrepidgs.com Intrepid Acquisition Holdings, LLC. (IAH), is a leading provider of global-scale logistics, facilities management, and advanced professional and technical services. I…
Skills: Systems Engineering, Program Management, Logistics, Facilities Management, Information Technology
Data Engineer
McLean, Virginia, United States · On-site
Mid level
Intrepid Acquisition Holdings, LLC www.intrepidgs.com Intrepid Acquisition Holdings, LLC. (IAH), is a leading provider of global-scale logistics, facilities management, and advanced professional and technical services. I…
Skills: Data Engineering, Information Technology, Engineering Services
Senior Defense Technologist - Cyber
McLean, Virginia, United States · On-site
Senior+
MTSI is seeking a Senior Defense Technologist - Cyber supporting the Mission Engineering and Integration Activity (MEIA), you will lead the conception, planning, and implementation of advanced technologies to establish t…
Skills: Cyber Security, Digital Engineering, Systems Architecture, Mission Engineering, Cloud-Based Architectures
.NET Services Engineer
McLean, Virginia, United States · Remote OK
Senior
Public Trust Eligibility Required About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sec…
Skills: ASP.NET Core, C#, Entity Framework Core, PostgreSQL, GraphQL
Software Engineer (Level 3/4)
McLean, Virginia, United States · On-site
$114k–$213k/yr
Senior
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opport…
Skills: Python, C++, Bash Scripting, Postgres, Ansible
Lead AI Security Engineer
McLean, Virginia, United States · Hybrid
$174k–$261k/yr
Senior+$2M raised
Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges—and we're committed to the long-t…
Skills: AI Adversarial Threat Analysis, AI Red Teaming, MITRE ATLAS Framework, Generative AI, Deep Reinforcement Learning
Director, Software Engineer - Card Partnerships
Chicago, Illinois, United States · On-site
$245k–$307k/yr
Senior+Visa sponsorship$5.5B raised
Director, Software Engineer - Card Partnerships As a Capital One Director of Software Engineering, you'll work on everything from customer-facing web and mobile applications using cutting-edge open source frameworks, to …
Skills: People Management, Software Development, AWS, Java, Node.js
Operational Technology Cyber Engineer, Mid
McLean, Virginia, United States · On-site
$62k–$141k/yr
Mid level$3.0B raised
Operational Technology Cyber Engineer, Mid The Opportunity: Conduct cybersecurity assessments, security design engineering, and threat monitoring of non-IT systems, including industrial control systems (ICS), physical sy…
Skills: Cybersecurity Assessments, Security Design Engineering, Threat Monitoring, Industrial Control Systems, Risk Management Framework
Full-stack Developer
McLean, Virginia, United States · On-site
$160k–$190k/yr
Senior$34M raised
Overview Full-stack Developer McLean, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or dev…
Skills: JavaScript, Hono.js, Python, Fastapi, TypeScript
Lead Software Engineer, Full Stack
McLean, Virginia, United States · On-site
$197k–$225k/yr
Senior$5.5B raised
Lead Software Engineer, Full Stack Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment…
Skills: JavaScript, Java, TypeScript, SQL, Python
Software Engineer (Level 3/4)
McLean, Virginia, United States · On-site
$114k–$213k/yr
Senior
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opport…
Skills: Python, C++, Bash Scripting, Postgres, Ansible
Cloud Architect
Arlington, Virginia, United States · On-site
$62k–$141k/yr
Mid level$3.0B raised
Cloud Architect The Opportunity: Everyone is trying to “harness the cloud”, but not everyone knows how. As a cloud computing application architect, you know how to create a cloud-based technical architecture that meets c…
Skills: Cloud Architecture, AWS, Azure, OCI, GCP