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Systems Engineer

Leidos

Fort Belvoir, Virginia, USA

Full-time

Description Are you ready to take the lead at the forefront of national security? Leidos is on the hunt for a driven, innovative Junior Systems Engineer to support our mission at Ft. Belvoir, VA, Dahlgren, VA, or Redstone Arsenal, AL. This isn't just another engineering role-it's your chance to directly impact the Missile Defense Agency's (MDA) Special Access Program Central Office (SAPCO), where cutting-edge defense technology meets unwavering security. Your Role: More Than Just a Job In this

Enterprise Integration, Operations and Launch Systems Engineer

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2506736 Location: CHANTILLY, VA, US Date Posted: 2025-06-16 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for an Enterprise Integration, Operations, and Launch System Engineer to support a very dynamic and innovative space program in Chantilly, VA. In this position, y

Lead Technical Systems Analyst

Accenture LLP

Washington, District of Columbia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative

Senior Enterprise Architect

SAIC

Bethesda, Maryland, USA

Full-time

Job ID: 2505161 Location: BETHESDA, MD, US Date Posted: 2025-05-06 Category: Engineering and Sciences Subcategory: Solutions Archt Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a highly motivated and tactical Enterprise Architect to coordinate change management process across a large government contract from within the C

Software Engineer II

Sierra Nevada Corporation

Remote or Herndon, Virginia, USA

Full-time

SNC can only hire in these states: AL, AK, AZ, CA, CO, FL, GA, HI, ID, IL, IN, KS, KY, LA, MD, MA, MI, MN, MS, MO, MT, NE, NV, NH, NJ, NM, NC, OH, OK, OR, PA, SC, TN, TX, UT, VA, WA, WV, WI. Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and expertise to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from advanced mission p

Chief Unmanned Systems Robotics Engineer

Leidos

Arlington, Virginia, USA

Full-time

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 autonomous systems development. As Chief Unmanned Systems Robotics Engineer, you will play a pivotal role in developing our guiding technology strategy and vision for unmanned maritime systems. You will work with our existing and potential customers to define their needs and develop

Leadership Development Program - Engineering, Software (Starts June 2026)

RTX Corporation

Arlington, Virginia, USA

Full-time

Date Posted: 2025-06-11 Country: United States of America Location: VA108: 1100 Wilson Blvd, Arlington 1100 Wilson Boulevard , Arlington, VA, 22209 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aer

Instructional Designer

ALTA IT Services

Vienna, Virginia, USA

Full-time

Job Title: Instructional Designer Location: Vienna, VA, Pensacola, FL or Winchester, VA Type: Contract Contractor Work Model: Hybrid Hours: 8:00am - 4:30pm Basic Purpose: To plan and manage instructional design projects and initiatives within the business unit and/or across the organization. Develop instructional courses tailored to meet the desired learning outcomes and needs of the organization and the learners. Collaborate to implement strategies for educating and training employees to a

Space and Ground Systems Engineer

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2507402 Location: CHANTILLY, VA, US Date Posted: 2025-07-14 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a Space and Ground Systems Engineer with technical and programmatic expertise in government satellite systems acquisitions. In this role you wi

Senior Data Scientist

QinetiQ US

Remote or Tysons, Virginia, USA

Full-time

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 contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

GEOINT Ground Systems Engineer

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2506813 Location: CHANTILLY, VA, US Date Posted: 2025-06-18 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description As a Ground Systems Engineer, provide system engineering and technical assistance within the National Reconnaissance Office (NRO) Electro-Optical System Progra

GEOINT Program Integration Engineer

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2506870 Location: CHANTILLY, VA, US Date Posted: 2025-06-20 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC has an opportunity for a Program Integration Systems Engineer in Chantilly, VA to provide systems engineering advisory expertise to the NRO GEOINT Systems

Senior Software Engineer (Onsite)

RTX Corporation

Maryland, USA

Full-time

Date Posted: 2025-03-31 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: DoD Clearance: Secret Solipsys, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has

Senior Data Scientist

Navy Federal Credit Union

Vienna, Virginia, USA

Full-time

Overview Provide independent data science, machine learning, and analytical insights using member, financial, and organizational data to support mission critical decision making for various areas of the organization. Understand business needs and identify opportunities for new products, services, and process optimization to meet business objectives through the use of cutting-edge data science. Create descriptive, predictive, and prescriptive models and insights to drive impact across the organiz

Computer Network Defense Analyst

SilverEdge

Fort Meade, Maryland, USA

Full-time

Overview We are seeking a Computer Network Defense Analyst to support a cyber mission. The Computer Network Defense (CND) Analyst will analyze, map, protect or discover vulnerabilities, intrusions, and threats in computer network systems. Conduct computer/network security. Conduct target development and understand all aspects of computer/network security, including firewall administration, encryption technologies and network protocols. Required Qualifications Level 1: A Bachelor's degree and

Leadership Development Program - Engineering, Systems (Starts June 2026)

RTX Corporation

Arlington, Virginia, USA

Full-time

Date Posted: 2025-06-11 Country: United States of America Location: VA108: 1100 Wilson Blvd, Arlington 1100 Wilson Boulevard , Arlington, VA, 22209 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aer

Maritime Surveillance Systems Acoustic Analyst

Johns Hopkins Applied Physics Laboratory (APL)

Laurel, Maryland, USA

Full-time

Description Do you have operational experience with U. S. Navy's Integrated Undersea Surveillance System or experience in other Undersea Warfare domains? Are you passionate about working with groundbreaking, next-generation technologies? Do you want to make significant contributions to improve essential U. S. Naval capabilities through acoustic analysis, test and evaluation? If so, we 're looking for someone like you to join us at APL. We are seeking a dynamic, creative and analytical candi

Data Center SETA

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2507051 Location: CHANTILLY, VA, US Date Posted: 2025-06-26 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description Job Description SAIC is seeking a Data Center oversight SETA in Chantilly, VA with strong verbal and written communication skills, to assist a government custo

Data Analyst - Active TS/SCI /wPoly

General Dynamics Information Technology

Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Data Analysis Job Qualifications: Skills: Analytical Thinking, Problem Solving, Statistics Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: Data Analyst Deliver insights to help our clients turn data into action as a Data Analyst

Maritime Surveillance Systems Acoustic Analyst

Johns Hopkins Applied Physics Laboratory (APL)

Laurel, Maryland, USA

Full-time

Description Do you have operational experience with U. S. Navy's Integrated Undersea Surveillance System or experience in other Undersea Warfare domains? Are you passionate about working with groundbreaking, next-generation technologies? Do you want to make significant contributions to improve essential U. S. Naval capabilities through acoustic analysis, test and evaluation? If so, we 're looking for someone like you to join us at APL. We are seeking a dynamic, creative and analytical candidate