- Nelnet (Richmond, VA)
- …(eg, anomalous model outputs, prompt injections). . Perform adversarial testing and threat modeling of AI systems . . Support logging, monitoring, and alerting ... where they live, learn, and work. The Cybersecurity AI Engineer at Nelnet plays a critical role in securing...developers, AI engineers, and red teams to defend AI systems . . Lead threat modeling and tabletop… more
- Amazon (Arlington, VA)
- …- all operating at massive scale. AWS Security is looking for a Security Engineer to design security controls and help validate that our services, applications, and ... from and be mentored by those who are building and securing our services. A security engineer is also expected to be a mentor for others and be a trusted security… more
- TYLin (Fairfax, VA)
- …industry best practices and project requirements. + Perform detailed calculations and modeling to optimize system performance, efficiency, and sustainability. + ... Together, we enhance conventional designs with smarter, more resilient systems . We provide people with better mobility. We steward...is growing, and we're looking for a Senior Mechanical Engineer (Design) to help shape the next generation of… more
- Parsons Corporation (Centreville, VA)
- …you will be engaged in engineering drainage and irrigation designs, hydraulic systems modeling , and drainage calculations. You will review construction details, ... what you're looking for. **Job Description:** **Senior Civil Drainage Engineer - USA / Remote** **Opportunity :** Ready to...is a plus_ + _Combination of Experience with hydraulic modeling programs of HEC-RAS, HEC-HMS, HY-8, Bentley InRoads Storm… more
- Amazon (Arlington, VA)
- Description We are seeking an exceptional Business Intelligence Engineer to join the Global Service Compliance (GSC) team supporting Amazon's Project Kuiper. ... world. We are looking for an enthusiastic Business Intelligence Engineer who is out of this world excited about...* Design, implement and maintain data infrastructure including data modeling , ETL pipelines, and ongoing maintenance. * Partner with… more
- Amazon (Arlington, VA)
- Description As a Security Engineer at Amazon Web Services, you'll work hand-in-hand with some of the smartest specialists and engineers to create, maintain, and ... business grows. AWS Security is looking for a Security Engineer to join our team as we work to...requirements into actionable technical guidance for builders * Threat modeling * Projects and research work as needed *… more
- WSP USA (Herndon, VA)
- …mechanical, electrical, plumbing, fire protection, controls, telecommunications, and security building system designs keep many of the world's top Fortune 100 ... initiating a search for a **Fire & Life Safety Engineer ** who can work out of any of our..., you will design fire suppression and fire alarm systems based on codes, jurisdictional amendments, and client preferences.… more
- KBR (Chantilly, VA)
- …Framework (DoDAF) or Unified Architecture Framework (UAF) + Experience/certifications in / Systems Modeling Language (SysML) Belong, Connect and Grow at ... Title: Acquisition Program Support Engineer KBR is seeking an Acquisition Program Support Engineer to be part of our team supporting our customer in Chantilly,… more
- Black & Veatch (Arlington, VA)
- …European, General MILCON, or Civil Works project experience + Building Controls Systems Design /Building Automation + CFD modeling **Minimum Qualifications** ... **Building Mechanical Engineer - Federal** Date: Jul 26, 2025 Location:...+ Assist in the production of HVAC and plumbing system deliverables (Specifications, drawings, calculations, and basis of design… more
- Steampunk (Mclean, VA)
- **Overview** As a **Cloud Security Engineer ** , you will work within our growing DevSecOps practice delivering features to support developing, testing, and ... as code written by others and analyzing risk. + Ensuring that systems are safe and secure against cybersecurity threats through risk assessment, threat… more