science Jobs in washington

241 - 260 of 4,705 Jobs

DevSecOps Engineer, Signals Intelligence (Experienced or Senior)Job Title - DevSecOps Engineer, Signals Intelligence (Experienced or Senior)

Boeing CompanyCompany Name - Boeing Company

•

Fairfax, Virginia, USA

Full-time

DevSecOps Engineer, Signals Intelligence (Experienced or Senior) Company: Argon ST The Boeing Company is currently seeking a DevSecOps Engineer to join the Argon ST group located in Fairfax, VA. This position will focus on supporting the Boeing Defense, Space & Security (BDS) business organization. The successful candidate will be experienced in building and architecting automated container builds utilizing Docker, Podman, or Kubernetes. Our teams are currently hiring for a broad range of exp

CNO Test Engineer (TS/SCI with Poly/NEW HIRE SIGN-ON BONUS UP TO $30,000)Job Title - CNO Test Engineer (TS/SCI with Poly/NEW HIRE SIGN-ON BONUS UP TO $30,000)

General Dynamics Information TechnologyCompany Name - 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: Test Engineering Job Qualifications: Skills: Software Testing Process, Test Automation, Test Case Design, Troubleshooting Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: CNO Test Engineer Expert This position is eligible for a

Launch Systems AnalystJob Title - Launch Systems Analyst

QinetiQ USCompany Name - QinetiQ US

•

Chantilly, 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

Cloud EngineerJob Title - Cloud Engineer

QinetiQCompany Name - QinetiQ

•

Chantilly, Virginia, USA

Full-time

General EngineerJob Title - General Engineer

Modern Technology SolutionsCompany Name - Modern Technology Solutions

•

Fort Belvoir, Virginia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a General Engineer in Ft. Belvoir, Va. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry. 100% E

Senior Test EngineerJob Title - Senior Test Engineer

LeidosCompany Name - Leidos

•

Columbia, Maryland, USA

Full-time

Description Leidos has a new and exciting opportunity for a Senior Test Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immedia

Enterprise Systems EngineerJob Title - Enterprise Systems Engineer

ManTechCompany Name - ManTech

•

McLean, Virginia, USA

Full-time

ManTech is seeking a motivated, career and customer-oriented Enterprise Systems Engineer to join our team in McLean, VA. Responsibilities include but are not limited to: Develop complex, enterprise solutions across the appropriate engineering environments to meet business and mission requirements or enhance performancePlan, conduct, and oversee the technical aspects of large, complex projects; coordinate the efforts of technical support staff in the performance of assigned projectsPerform full-

Senior Principal Software Engineer (Onsite)Job Title - Senior Principal Software Engineer (Onsite)

RTX CorporationCompany Name - RTX Corporation

•

Maryland, USA

Full-time

Date Posted: 2025-06-17 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: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Solipsys, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and

Enterprise ArchitectJob Title - Enterprise Architect

ManTechCompany Name - ManTech

•

McLean, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Enterprise Architect to join our team in McLean, VA. Responsibilities include but are not limited to: Oversee and manage the customer's business, Information Technology (IT), application, and data architecturePlan, develop, and execute the customer's Enterprise Architecture (EA) solution strategy, consistent with security guidelines and EA industry standardsProvide technical analysis and advice on application and operational environments,

Network Systems EngineerJob Title - Network Systems Engineer

QinetiQ USCompany Name - QinetiQ US

•

McLean, Virginia, USA

Full-time

QA Automation EngineerJob Title - QA Automation Engineer

JobotCompany Name - Jobot

•

Rockville, Maryland, USA

Full-time

A rapidly growing 800 person Bio-tech company is currently hiring for a QA Automation Engineer with Java and Selenium WebDriver (Hybrid in Rockville, MD) This Jobot Job is hosted by: Ryan Sullivan Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $100,000 - $130,000 per year A bit about us: A rapidly growing 800 person Bio-tech company is currently hiring for a QA Automation Engineer with Java and Selenium WebDriver experience (Hybrid in Rock

Senior Test EngineerJob Title - Senior Test Engineer

LeidosCompany Name - Leidos

•

Columbia, Maryland, USA

Full-time

Transmission Line Engineer 1 (Entry-Level) - GridJob Title - Transmission Line Engineer 1 (Entry-Level) - Grid

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

•

Elkridge, Maryland, USA

Full-time

Description This position will offer you the ability to directly apply your knowledge of transmission line engineering including, conductors, hardware, insulation, structures, foundations and electrical principles to: Design transmission lines in the 69kV to 765kV range. Perform structural analysis and design of pole, lattice, framed, and guyed structures.Perform foundation designs.Perform conductor selection studies, shielding, grounding and induction studies.Develop cost estimates and schedul

CNO Test Engineer (TS/SCI with Poly/NEW HIRE SIGN-ON BONUS UP TO $30,000)Job Title - CNO Test Engineer (TS/SCI with Poly/NEW HIRE SIGN-ON BONUS UP TO $30,000)

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Maryland, USA

Full-time

System Engineer 0Job Title - System Engineer 0

Realm OneCompany Name - Realm One

•

Annapolis, Maryland, USA

Full-time

We're searching for talented individuals who provide intelligence, engineering, and mission management expertise for the Government. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: Analyze user's requirements, concept of operations documents, and high level system architectures to develop system requir

Data EngineerJob Title - Data Engineer

Accenture LLPCompany Name - Accenture LLP

•

Fort Belvoir, Virginia, 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 Appian DeveloperJob Title - Senior Appian Developer

General DynamicsCompany Name - General Dynamics

•

Gaithersburg, Maryland, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: Software Engineering Job Qualifications: Skills: Appian (Platform), Appian BPM, Appian Process Automation Certifications: Appian Level 1 Credential Certification - Appian Experience: 5 + years of related experience ship Required: No Job Description: General Dynamics Information Technology is seeking numerous candidatesto fi

Data Systems EngineerJob Title - Data Systems Engineer

SAICCompany Name - SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2506748 Location: CHANTILLY, VA, US Date Posted: 2025-06-16 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 is seeking a Data Systems Engineer with acquisition experience to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SET

Sr Business AnalystJob Title - Sr Business Analyst

Alpha Omega Integration LLCCompany Name - Alpha Omega Integration LLC

•

Arlington, Virginia, USA

Full-time

Job Title: Senior Business Analyst Work Location: Hybrid; Onsite 1-2 times a week in Arlington, VA (applicant must be based within a commutable distance (1-2 hours) to Arlington, VA) Alpha Omega is seeking a qualified Senior Business Analyst to support an IT portfolio within a PMO for one of our clients. The selected candidate will, at a minimum, fulfill the responsibilities below. Key Responsibilities: Collaborate with other teams to review control data and identify improvements in the IT del

VDI System Engineer - TS/SCI w/PolyJob Title - VDI System Engineer - TS/SCI w/Poly

General Dynamics Information TechnologyCompany Name - 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: Systems Engineering Job Qualifications: Skills: Operating Systems (OS), VMware, VMware VDI Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: VDI Systems Engineer Deliver simple solutions to complex problems as a VDI Systems Engine