52 results for Software Systems Engineer Jobs in McLean, VA, US

TitlePrincipal Software Integration & Systems EngineerBelong. Connect. Grow. with KBR!KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a...

Responsible for developing software requirements, reviewing software architectures, serving as the subject matter expert, advocating for design improvements, communicating user needs, and participating in system integration tests.

OverviewAMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training.ResponsibilitiesTHIS POSITION INC...

Design, implement, and maintain scalable software systems, develop back-end solutions using C#, ASP.NET, and SQL, collaborate with Web Application Developers, ensure system performance and security, and work within Agile teams.

Leads and manages a large software engineering organization for USAF programs, overseeing a team of 300 developers. Responsible for technical leadership, driving adoption of MBSE methodologies, overseeing complex software systems integration, championing Agile methodologies, and mentoring junior eng...

OverviewAMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training.ResponsibilitiesResearch, design,...

Design, develop, and execute automated tests for software while conducting both manual and automated testing. Requires experience in SecDevOps and Multi Cloud environments, and proficiency in languages such as Python. Responsibilities include designing end-to-end test plans and running manual tests ...

Job DescriptionInnovative, Bold, Dedicated! Are you ready to join a team that exhibits all these qualities and more? Come build your career with BAE Systems with the Intelligence & Security (I&S) Sector where we provide Information Technology support to those who protect us.We are looking for a Test...

Job DescriptionBAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provides servic...

Permanent Resident Status or U.S. Citizens only, please!Required education & experience:Bachelor's or Master's degree in Electrical Engineering, Mechanical Engineering, Robotics, Control Systems, or a related field.Minimum of 1-2 years of experience in algorithm development for Control System En...