Computer science Jobs in Washington

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481 - 500 of 4,181 Jobs

Senior Principal Software Engineer (Onsite)

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
Posted 6 days ago | Updated 11 hours ago

Cyber Security Engineer IV - Encryption

Navy Federal Credit Union

•

Vienna, Virginia, USA

Full-time

Overview This position is for a Cyber Security Engineer IV - Data Security Services with a concentration of data encryption and security (e.g. HSM management, encryption, data encryption, data inventory management, and Database Activity Monitoring (DAM)). The right candidate will be a self-starter who can serve in a technical lead role, including hands on support, aiding with technical project management/oversight, and provide support within areas of focus. The role involves providing support an
Posted 7 days ago | Updated 10 hours ago

Software Engineer

Base-2 Solutions, LLC

•

Annapolis, Maryland, USA

Full-time

Job Description Base-2 Solutions is seeking a Software Engineer 3 who develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results.
Posted 23 hours ago | Updated 11 hours ago

Distinguished Engineer ( Machine Learning Platform Foundations)

Capital One

•

McLean, Virginia, USA

Full-time

Distinguished Engineer ( Machine Learning Platform Foundations) Distinguished Engineer, Machine Learning Platform Foundations The Capital One machine learning platform organization manages our cloud-based enterprise ML+AI system providing users with development tools and runtime environments necessary to build and run machine learning and AI systems with large scale realtime and batch processing workloads. We are seeking a Distinguished Engineer, who is passionate about working on large scale di
Posted 9 days ago | Updated 3 hours ago

Data Center Project Manager - CTJ - Poly

Microsoft Corporation

•

Annapolis, Maryland, USA

Full-time

Microsoft's Cloud Operations & Innovation (CO+I) is the engine that powers our cloud services. As a Data Center Project Manager (DCPM) on the U.S. Government Airgap team, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's dedicated online services supporting the U.S. Government. While our U.S. Government dedicated datacenter operations team has a sharp focus on serving our U.S. Government customers and helping them achieve federal mis
Posted 1 day ago | Updated 11 hours ago

HPC Cloud Performance Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

HPC Cloud Performance Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and motivated HPC Cloud Performance Engineer to join our team and optimize high-performance computing (HPC) systems in cloud environments. In this role, you will analyze, benchmark, and enhance system performance to ensure efficiency and scalability for demanding computational workloads. Collaborating with cross-func
Posted 60+ days ago | Updated 11 hours ago

Junior Java Developer (Active TS/SCI w/Poly Required)

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: Software Engineering Job Qualifications: Skills: Java, Software Development, Software Solutions Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: PERKS: You receive an additional 5 days of PTO for TS/SCI with Poly. At General Dynami
Posted 22 days ago | Updated 13 hours ago

Digital Architecture Engineering & Platform Leader

Stantec

•

Fairfax, Virginia, USA

Full-time

At Stantec, we have some of the world's leading professionals passionate about enabling our business to be its best. Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. We bring diverse backgrounds, skills, and expertise and create a caring culture where everyone can thrive. Through teamwork and collaboration, we're building a stronger, more resilient Stantec every day Your Op
Posted 23 days ago | Updated 11 hours ago

Software Dev Engineer - Software Dev Engineer III

Apex Systems

•

Herndon, Virginia, USA

Full-time

Job#: 2076537 Job Description: Intro: We are looking for a talented Software Development Engineer to join our team and focus on creating and enhancing Windows services. The successful candidate will contribute to all aspects of the software development lifecycle, work alongside other engineers on various software development tasks, and automate support processes and documentation of our systems. Job Description: Key Responsibilities: Windows Solutions Development: Create and develop windows s
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Posted 43 days ago | Updated 12 hours ago

Site Reliability Engineer II - Real-Time

Esri

•

Vienna, Virginia, USA

Full-time

Overview Join us to work collaboratively with our talented team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a difference. You'll deploy and operate ArcGIS Velocity and ArcGIS Workflow Manager SaaS solutions. You will also have the opportunity to design, deploy, and operate next-generation real-time and big data GIS software-as-a-service (SaaS) capabilities for thousands of cloud users worldwide. Our teams have a broad mix of experience levels a
Posted 30 days ago | Updated 11 hours ago

Software Developer

Parsons Services Company

•

Centreville, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Are you a software engineer looking to improve and enhance mission-critical software
Posted 4 days ago | Updated 11 hours ago

Senior Software Engineer

Mastercard

•

Arlington, Virginia, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po
Posted 12 days ago | Updated 11 hours ago

ETL Developer - Python and Data Engineering

Accenture LLP

•

Chantilly, 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
Posted 46 days ago | Updated 11 hours ago

FLEX Senior Python Developer

Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. If you're looking to build leading technology that enables the future of global travel while transforming your career - step out of the status quo and join Global Technology at Marriott International. THE OPPORTUNITY We're seeking an exceptional Senior Python Developer to join our innovative 6-person team building Marriott's next-generation Internal Developer Portal. This greenfield project serves as the single pane of glass for application teams
Posted 25 days ago | Updated 11 hours ago

Offensive Cyber Capabilities Developer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you excited by the prospect of developing exploits and creating sophisticated cyber tools? Do you love delivering new capabilities that are deployed in the real world? If so, we want you to join our group of offensive cyber experts! We seek tenacious self-starters who will develop their technical skills in service of inventive cyber capabilities and novel reverse engineering and exploitation techniques. We work in a dynamic, mission driven environment that has real world impac
Posted 60+ days ago | Updated 11 hours ago

Sailpoint Systems Engineer

Base-2 Solutions, LLC

•

Reston, Virginia, USA

Full-time

Job Description Base-2 Solutions is seeking a SailPoint Engineer. The ideal candidate is personable, articulate, has a keen eye for detail, with a focus on making sure the customers' requirements and needs are met quickly and effectively. Solutions should adhere to best practices, reference frameworks, regulations, and guidelines. The successful candidate will be a self-starter who can work with limited supervision. Excellent communication skills are required to effectively interface with custo
Posted 60+ days ago | Updated 11 hours ago

Manager, Software Engineering (Onsite)

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
Posted 18 days ago | Updated 11 hours ago

Senior Software Developer/Engineer

Maxar Technologies Holdings Inc

•

Herndon, Virginia, USA

Full-time

Please review the job details below. Maxar has an immediate opening for a Software Developer/Engineer to join our team supporting a mission to solve unique and challenging problems for national security. We are seeking an engineer who embraces technology and thrives on the art of the possible. The ideal candidate will be part of a small multi-disciplinary software team and will have the unique opportunity to interact directly with users and other technologists to ensure solutions, development a
Posted 50 days ago | Updated 11 hours ago

Telecom Support Specialist

Idexcel Inc.

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Washington, District of Columbia, USA

Contract

Job Title: Telecom Support Specialist Location: Washington, DC Duration: Long Term Responsibilities: Overseeing the day-to-day activities related to installation, verification and maintenance of telecommunications equipment, network ports, ethernet and optical fiber cabling, IP networks LAN infrastructure, switchgear, Uninterrupted Power Supply (UPS), WI-FI, VCS, IPT Phone device management (setup/moves) Inventories and prioritize network and equipment repairs. Established voice and data network
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Posted 24 days ago

RF Software Engineer 2

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: The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive
Posted 60+ days ago | Updated 11 hours ago