science Jobs in district of columbia

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Systems Engineer II

Sierra Nevada Corporation

•

Remote or Herndon, Virginia, USA

Full-time

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 payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems. You'll perform coding, debugging, testing, and troubleshooting of systems and softwa
Posted 6 days ago | Updated 6 hours ago

Senior Electrical Engineer

Salas O'Brien Engineers Incorporated

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Bethesda, Maryland, USA

Full-time

The Bethesda, MD office at Salas O'Brien is looking for a standout Electrical Engineer who is ready to take the next step in their career. Job Summary: The Senior Electrical Engineer will be challenged daily by working on diverse projects. You will use your experience and innovation to design building electrical systems including power, lighting, fire alarm, and special systems. The candidate will have the opportunity to work on projects in a variety of market sectors, such as healthcare, acade
Posted 31 days ago | Updated 6 hours ago

Principle AI Engineer

Motion Recruitment Partners, LLC

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Rockville, Maryland, USA

Full-time

Motion Recruitment delivers IT Talent Solutions across North America. Our specialized team-based recruitment model's success is proven through our track record in filling the most challenging IT positions for startup and enterprise clients. Areas of expertise range across Software, Mobile, Data, Infrastructure, Cybersecurity, Product, and UX. We're also the proud creators of Tech in Motion and the Timmy Awards, our community event series and award program connecting tech enthusiasts to meet, lea
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Posted 55 days ago | Updated 3 hours ago

Signal Processing Engineer

Leidos

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Arlington, Virginia, USA

Full-time

Description Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. The Leidos Innovations Center (LInC) at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA. As part of our team, you will focus on improving the robustness and efficacy of sensors and signals in complicated environments. More broadly, you will advance the state of the art in
Posted 7 days ago | Updated 18 hours ago

Senior Software Safety Engineer

SAIC

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Alexandria, Virginia, USA

Full-time

Job ID: 2506547-ALEXANDRIA-VA Location: ALEXANDRIA, VA, US Date Posted: 2025-06-10 Category: Engineering and Sciences Subcategory: Sys Safety Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC has an immediate need for a Senior Software Safety Engineer for the Precision Fires (PF) projects for performance of risk analyses and hazar
Posted 49 days ago | Updated 4 hours ago

Cybersecurity Systems Engineer

Leidos

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Linthicum Heights, Maryland, USA

Full-time

Are you seeking a new and challenging position supporting a complex, mission-critical Program? Well, look no further! Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near Ft. Meade, MD. The successful candidate will participate in the development/evaluation of system engineering documentation, such as System Engineering Plans, Initial Capabilities Documents, Requirements Specifications, security requirements and security testing documents. Provide t
Posted 12 days ago | Updated 6 hours ago

Computer Scientist

Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0221475 Computer Scientist The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artifi cia l intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data scientist at Booz Allen, you can help turn these complex data sets into useful information to solve global challe
Posted 34 days ago | Updated 7 hours ago

AI Engineer

Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0223032 AI Engineer Key Role: Possess a strong foundation in machine learning (ML), natural language processing (NLP), and data science, and develop expertise with Generative AI. Balance broad AI and ML expertise with hands-on GenAI experimentation and solution-building, helping accelerate AI adoption across the enterprise. Lead and contribute to AI and ML projects by prototyping and deploying AI and ML models. Identify and deliver Generative AI use cases, including LLM-based solut
Posted 4 days ago | Updated 7 hours ago

Marketing Copywriter

Electronic Consulting Services, Inc (ECS Federal)

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Fairfax, Virginia, USA

Full-time

Job Description ECS is seeking a Marketing Copywriter to work remotely . As a marketing writer, you will engage our community by crafting content to showcase ECS' technical expertise, innovative solutions, and corporate culture. You will produce marketing copy for articles, webpages, social media, digital ads, email campaigns, video scripts, and more. Working as part of a multidisciplinary team led by the VP of marketing and communications, you will apply your writing, editing, research, and i
Posted 6 days ago | Updated 3 hours ago

Machine Learning Engineer Principal

SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2507773 Location: CHANTILLY, VA, US Date Posted: 2025-07-23 Category: Engineering and Sciences Subcategory: Machine Learning Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 75 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: Yes Description SAIC is a premier technology integrator solving our nation's most complex modernization and readiness challenges. Our robust portfolio of offer
Posted 6 days ago | Updated 4 hours ago

SETA Systems Engineer

SAIC

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Sterling, Virginia, USA

Full-time

Job ID: 2507470 Location: STERLING, VA, US Date Posted: 2025-07-10 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 immediate opening for a Systems Engineer/SETA to provide direct customer support on a critical development effort. This role will support many aspec
Posted 19 days ago | Updated 4 hours ago

System Engineer Level 3

Base-2 Solutions, LLC

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Fort Meade, Maryland, USA

Full-time

Role Description This SE3 - This Field Sight Design Engineer should have a strong background designing, documenting and implementing sight designs for multiple field sites in parallel efforts. This individual should have experience / background in "hands on" field site designs (both at site and remote) to ensure effective system engineering practices and procedures are implemented throughout the design. Documentation of the process and procedures are paramount as well as effective communication
Posted 42 days ago | Updated 6 hours ago

F-35 Help Desk Specialist | Secret clearance

General Dynamics

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Arlington, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Help Desk Job Qualifications: Skills: BMC Remedy Ticketing System, Help Desk Support, IT Help Desk Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Help Desk Specialist with GDIT. A career in enterprise IT means connecting and e
Posted 23 days ago | Updated 6 hours ago

Systems Engineer Sr Principal

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2507843 Location: CHANTILLY, VA, US Date Posted: 2025-07-23 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 a premier Fortune 500 technology integrator driving our nation's technology transformation. Our robust portfolio of offerings across the defense, space
Posted 6 days ago | Updated 4 hours ago

Submarine Combat System Support Engineer

Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0220097 Submarine Combat System Support Engineer The Opportunity: You will serve as a senior-level Program Manager or PM Analyst with experience, passion, and purpose to provide acquisition program management support to a Naval submarine program. General duties include providing direct support to the Chief Engineer for agile sof tware development support and serving as the Risk Manager and BYG-1 Integrated Master Plan ( IMP ) Manager. Join us. The world can't wait. You Have: 10+
Posted 60+ days ago | Updated 7 hours ago

Corporate AI Engineer

Booz Allen Hamilton

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McLean, Virginia, USA

Full-time

Job Number: R0222735 Corporate AI Engineer Key Role: Possess a strong foundation in machine learning (ML), natural language processing (NLP), and data science, and develop expertise with Generative AI. Balance broad AI and ML expertise with hands-on GenAI experimentation and solution-building, helping accelerate AI adoption across the enterprise. Lead and contribute to AI and ML projects by prototyping and deploying AI and ML models. Identify and deliver Generative AI use cases, including LLM-b
Posted 11 days ago | Updated 7 hours ago

Data Scientist

Base-2 Solutions, LLC

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Fort Meade, Maryland, USA

Full-time

Job Description Base-2 Solutions is looking for a Data Scientist 3 with Zero Trust knowledge or experience preferred. Required: Exploratory analysis, Tool/ Analytic development and documentation. Data modeling and validation. Design, correct and implement algorithms for real world problems. Machine learning and artificial intelligence implementation. Big data manipulation, data mining, anomaly detections and trend analysis. Tech writing is a large element of this as well as the role is dual pur
Posted 10 days ago | Updated 6 hours ago

C3BM Principal Systems Engineer

SAIC

•

Fort Belvoir, Virginia, USA

Full-time

Job ID: 2507636 Location: FORT BELVOIR, VA, US Date Posted: 2025-07-29 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is looking for a Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer to engage in C3BM systems engineering efforts. C3BM
Posted 8 days ago | Updated 4 hours ago

Principal Cloud Engineer

Iridium Satellite LLC

•

Reston, Virginia, USA

Full-time

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across
Posted 13 days ago | Updated 3 hours ago

Senior Signal Processing Engineer

Leidos

•

Arlington, Virginia, USA

Full-time

Description Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. The Leidos Innovations Center (LInC) at Leidos currently has an opening for a Senior Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA. As a LInC EW Senior Signal Processing Engineer, you will be responsible for research, design, and development of signal collection, processing and dissemination systems. Duties
Posted 7 days ago | Updated 18 hours ago