Science Systems and Applications Jobs in Merrifield, VA

Booz Allen

Network Architect

Booz Allen - Mc Lean,VA

Network Architect The Opportunity: A well-designed network is critical to move data and enable customers to achieve their missions, but how can an organization make sure their network will fit their current and evolving needs?

QinetiQ

Network Systems Engineer

QinetiQ - Mc Lean,VA

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work...

General Dynamics - IT

Systems Engineer, TS/SCI with Polygraph

General Dynamics - IT - McLean,VA

Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you'll make the end user's experience your...

RTX

Senior Operations Research Analyst, Senior Systems Engineer

RTX - Arlington,VA

Date Posted: 2025-05-12 Country: United States of America Location: VA130: 2450 Crystal Drive, Arlington 2450 Crystal Drive Suite 700, Arlington, VA, 22202 USA Position Role Type: Onsite U.S.

SAIC

Maritime Technology Systems Engineer

SAIC - Springfield,VA

Description SAIC is looking for a well-qualified, Maritime Technology Systems Engineer to join an exciting program in Springfield, VA supporting the planning, initiation, and execution of new...

QinetiQ

System Engineer (SDA) - Enterprise

QinetiQ - Chantilly,VA

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work...

Leidos

Chief Unmanned Systems Robotics Engineer

Leidos - Arlington,VA

Description Leidos, a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems Business Area within our Defense Systems Sector, supporting the Unmanned Surface and Sub-surface Vessels...

Amentum

DARPA Mid Level Scientist & Engineer

Amentum - Arlington,VA

DARPA Mid Level Scientist & Engineer Amentum is a leading provider of engineering, scientific, and program management support services. We are at the forefront of breakthrough technology development and demonstration programs in multiple...

Amazon Data Services

Controls Engineer, Deployment, Data Center Capacity Delivery

Amazon Data Services - Herndon,VA

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking,...

Credence Management Solutions, LLC

Computer Scientist, Principal

Credence Management Solutions, LLC - Mc Lean,VA

Computer Scientist, Principal Job Locations US-GA-Warner Robins |...

QinetiQ

FMS Program Systems Engineer

QinetiQ - Mc Lean,VA

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work...

ManTech

Data Scientist

ManTech - Bethesda,MD

ManTech seeks a motivated and customer-oriented Data Scientist to join our team in Bethesda, MD . This is a government on-site position. In this role, you will collaborate with senior engineers and...

KBR

IT Lead

KBR - Bethesda,MD

JOB DESCRIPTION Title: IT Lead Information Technology Lead Belong. Connect. Grow. with KBR! KBR's Security Solutions team provides high-end engineering and advanced technology solutions to our...

QinetiQ US

Network Systems Engineer

QinetiQ US - Mc Lean,VA

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of...

U.S. Legislative Branch

Data Scientist - OIG

U.S. Legislative Branch - Washington,DC

The United States Capitol Police (USCP) safeguards the Congress, Members of Congress, employees, visitors, and Congressional buildings and grounds from crime, disruption, and terrorism. We protect and secure Congress so it can fulfill its...

Capital One

Principal Data Scientist, AI Foundations

Capital One - Mc Lean,VA

Principal Data Scientist, AI Foundations Data is at the center of everything we do. As a startup, we disrupted the credit card industry by individually personalizing every credit card offer using statistical modeling and the relational...

Amazon Data Services

Engineering Operations Technician, DCEO Engr 4 - AG (L4)

Amazon Data Services - Merrifield,VA

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking,...