Sr. Software Engineer Jobs in Washington

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721 - 740 of 2,840 Jobs

Sr Staff Software Engineer, Storage & Caching

Pinterest, Inc.

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Remote or Seattle, Washington, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility
Posted 60+ days ago | Updated 11 hours ago

Software Engineer

eSolutionsFirst, LLC

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McLean, Virginia, USA

Full-time

The Role We're seeking a mid to senior-level full-stack engineer to join our remote-first team. You'll contribute across our entire technology stack while helping shape our platform's architecture and implementation. This is a multifaceted position in a startup environment where you'll wear multiple hats and have significant impact on our AI agent platform's direction. Primary Responsibilities Contribute to both frontend and backend development across our technology stackBuild and maintain Go-ba
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Posted 29 days ago

AI Engineer, Senior Architect (Software)

Clarity Innovations

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Fort Meade, Maryland, USA

Full-time

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Inf
Posted 60+ days ago | Updated 8 hours ago

Lead Software Engineer

Realm One

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Maryland, USA

Full-time

We're seeking a Lead Software Engineer to collaborate with system users, requirements owners and developmental contractors to translate operational requirements. If you are ready to support a high-performing team that truly makes a difference, thencome join us! Job Description: Essential Duties and Responsibilities: Collaborates with system users, requirements owners, and developmental contractors to translate operational requirements into software requirements, designs, and implementations.P
Posted 60+ days ago | Updated 11 hours ago

Agentic AI Software Engineer

Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0223058 Agentic AI Software Engineer The Opportunity: As an experienced engineer, you know that artifi cia l intelligence ( AI ) , particularly Agentic AI and Generative AI, is transforming the world, including every aspect of the way businesses are run. We need your technical knowledge and problem-solving abilities to identify and develop opportunities for the use of AI agents to solve real-world business and operational problems that will help Booz Allen and its clients execute mi
Posted 13 days ago | Updated moments ago

Sr. Lead AI Engineer (LLM Customization and Finetuning)

Capital One

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McLean, Virginia, USA

Full-time

Sr. Lead AI Engineer (LLM Customization and Finetuning) At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using machine learning to create real-time, personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the forefront of enterprises leveraging AI. From informing customers a
Posted 2 hours ago

Software Engineer, Web Application Developer (Experienced / Senior)

Boeing Company

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Fairfax, Virginia, USA

Full-time

Software Engineer, Web Application Developer (Experienced / Senior) Company: Argon ST The Boeing Company is seeking a highly skilled and motivated Software Engineer, Web Application Developer (Experienced / Senior) to join our team in Fairfax, VA. This dynamic team is focused on developing cutting-edge software solutions for SIGINT (Signals Intelligence) products for the Department of Defense, Intelligence Community, and allied customers. Our products intercept Radio Frequency (RF) signals, ap
Posted 60+ days ago | Updated 11 hours ago

Senior Test Engineer

General Dynamics

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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: NACI (T1) Job Family: Test Engineering Job Qualifications: Skills: Scrum, Test Automation, Test Case Design, Testing Methodology Certifications: None Experience: 5 + years of related experience ship Required: No Job Description: GDIT is seeking multiple Sr. Test Engineer to join our team supporting the FDA. The Food and Drug Administration (
Posted 3 days ago | Updated 11 hours ago

Senior Test Engineer

Navy Federal Credit Union

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Vienna, Virginia, USA

Full-time

Overview Performs, documents, and leads large test teams in executing integration, regression, and functional testing of the most complex and most highly integrated systems to ensure compliance with system requirements or use cases by following Navy Federal test practices and policies and utilizing approved testing tools. Writes highly complex test plans using expert level technical knowledge related to testing. Conducts the analysis of functional and technical requirements and the creation and
Posted 22 hours ago | Updated 10 hours ago

Senior Platform Engineer

Data Capital Inc

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Washington, District of Columbia, USA

Full-time

We are looking for a Senior Platform Engineer. Must have Infrastructure as Code skills using terraform, Building pipelines, Integrating systems using API's and Webhooks, Extensive cloud knowledge, Internal Developer Portal experience is a plus. Must be a self starter and have a proven record for building IaC and Devops products. Expert at coding. Required Skills And Experience. Need to have experience with internal developer portal- backstage, port.io would be another one Azure cloud/cloud skill
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Posted 1 day ago

Senior Platform Engineer (Associate Experience Engineering)

Capital One

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McLean, Virginia, USA

Full-time

Senior Platform Engineer (Associate Experience Engineering) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Platform Engineers who are passionate about creating and supporting DevOps tools with
Posted 2 hours ago

Senior Platform Engineer, Workday (Workday Extend)

Capital One

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McLean, Virginia, USA

Full-time

Senior Platform Engineer, Workday (Workday Extend) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs.We are seeking Platform Engineers who are passionate about developing highly-resilient, fundamentally-sound ob
Posted 2 hours ago

Senior Machine Learning Engineer

Capital One

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McLean, Virginia, USA

Full-time

Senior Machine Learning Engineer As a Capital One Machine Learning Engineer (MLE), you'll be part of an Agile team dedicated to productionizing machine learning applications and systems at scale. You'll participate in the detailed technical design, development, and implementation of machine learning applications using existing and emerging technology platforms. You'll focus on machine learning architectural design, develop and review model and application code, and ensure high availability and
Posted 3 hours ago

Senior JBoss Engineer

ALTA IT Services

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Washington, District of Columbia, USA

Full-time

Senior JBoss Engineer Remote - with occasional meetings in Washington, DC Must be located in the Washington, DC metro area Must be able to obtain Public Trust clearance $145,000-150,000 annually Required Skills and Experience: Experience with JBOSS, Java EE applications, Red Hat In-depth knowledge of Artifactory Proven experience with DevSecOps Engineering Clearance Required: Must be able to obtain and maintain AOPublic Trust Responsibilities: JBOSS Install JBoss EAP on supported platforms (L
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Posted 15 days ago | Updated 8 hours ago

Sr. AI Operations Engineer

Stellent IT LLC

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Washington, District of Columbia, USA

Third Party, Contract

Job Title - Sr. AI Operations Engineer Washington, District of Columbia Contract Please let me know if you have any questions. Please only send your top three candidates. Personnel Qualifications: At least ten or more years of experience in AI, Data Science, Software Engineering experience, including knowledge of Data ecosystem Bachelor's degree in Computer Science, Information Systems, or other related field is required or related work experience Experience in AWS cloud architecture design
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Posted 7 days ago | Updated 1 hour ago

Software Engineer with Poly SR to Principle

Lockheed Martin Corporation

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Annapolis, Maryland, USA

Full-time

Job Description THE WORK This role involves comprehensive technical planning and execution across the full system lifecycle, including system integration, verification and validation, cost and risk analysis, and sustainment. Proficiency or exposure to Linux is a plus as many systems rely on Linux-based environments for development, deployment, and operational support. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligen
Posted 41 days ago | Updated 11 hours ago

Sr. Full Stack Software Engineer (NYC Hybrid)

T. Rowe Price

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Remote or New York, New York, USA

Full-time

Requisition Number: 75954 Position Title: External Description: About this Position At T. Rowe Price, Engineers are pivotal in shaping the future of financial services. Collaborating closely with our business partners, they craft client experiences that redefine investment strategies. We are seeking a talented Software Engineer to join our Technology Development Center in Union Square, NYC. We are looking for innovative technologists who are passionate about tackling complex business, data, and
Posted 60+ days ago | Updated 11 hours ago

Front-End UI/UX Software Developer (Multi-levels Mid-Senior)

Credence Management Solutions

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McLean, Virginia, USA

Full-time

Overview Credence is one of the largest privately held technologies services company in the country, repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest Growing Private Companies list for the last 12 years. We practice servant leadership and believe that by focusing on the success of our clients, team members, and partners, we all achieve greater success. At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge s
Posted 60+ days ago | Updated 8 hours ago

Sr JBOSS Engineer

Apex Systems

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Washington, District of Columbia, USA

Full-time

Job#: 2082378 Job Description: Job Title: Sr JBOSS Engineer Hours/Shift: 9-5 (40hrs/wk) Degree: Bachelor's degree with 12 years (or commensurate experience) Master's degree and 7 years of experience. Clearance requirement: Must be able to obtain and maintain AOPublic Trust Fully funded? Yes Location: Fully remote Rate (hrly/salary) and flexibility: $65/hr Qualifications Bachelor's degree with 12 years (or commensurate experience) Master's degree and 7 years of experience.Required Skills an
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Posted 15 days ago | Updated moments ago

Azure Senior Cloud Engineer

SAIC

•

Arlington, Virginia, USA

Full-time

Job ID: 2507749 Location: ARLINGTON, VA, US Date Posted: 2025-07-21 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a highly skilled and experienced Azure Senior Cloud Engineer to join our team. This role involves working hands-on with Azure cloud services to manage and build infrastructure
Posted 15 days ago | Updated 9 hours ago