17,536 Results for

Software Engineer Jobs in Alexandria, VA

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Software Engineer - Mid-Level & Senior-Level (2 Openings) ActioNet Inc

Arlington, VA

ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. Extensive experience with software lifecycle management, including automated testing, documentation, code versioning, change management, release management, quality assurance, testing, and configuration management.

30+ days ago

Software Engineer Presidential Staffing Solutions

Annapolis, Maryland

$127–$144 / hour

Position Required Skills · Designs and implements software modules in MATLAB or other similar design suite · Demonstrated experience coding in C/C++ and Python · Experience with SDRs (REDHAWK/RFNext, GNU, etc), · Experience with message queue implementation/communication · Experience with Development Suites (X-Midas, etc.) or C++/Python-based signal processing tools and libraries · Able to design, develop and implement systems within a Unix/Linux environment. Compensation: $127.00 - $144.00 per hour PROVIDING QUALITY STAFFING AND CONSULTING SINCE 2011 Based out of San Antonio, Texas, our minority women-owned company specializes in all staffing and consulting needs.

30+ days ago

Software Engineer Lufco

Annapolis Junction, MD

$100,000–$220,000

Frameworks & Back-End: Practical knowledge of Spring Framework, Spring Tool Suite, Hibernate, MySQL, Web Services, Jenkins, Nexus, Maven, JUnit, and IDE environments. We are looking for a creative problem-solver who enjoys building, maintaining, and transforming complex, processing-intensive analytics, novel algorithms, and cloud-scale environments.

30+ days ago

Cloud Developer / Software Engineer Bridge Core (BCore)

Herndon, Virginia

Full time

As a Full Stack Developer, you will play a critical role in designing, developing, and deploying sophisticated enterprise computing infrastructure, including web applications, network infrastructure, and cloud services. Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions.

30+ days ago

Lead Software Engineer Oteemo Inc.

Reston, VA

You''ll drive API integration patterns across GraphQL (including Apollo Router) and REST architectures, enable secure integrations through API gateways with robust identity and authorization management, and lead data integration workflows that load and synchronize data with enterprise data warehouses such as Snowflake. We are seeking an experienced Lead Software Engineer to oversee the design, development, and operation of distributed application architectures powering mission-critical APIs and data services in a cloud-hosted environment, preferably AWS.

30+ days ago

Software Engineer Sr. Consultant , Fullstack/GenAI Engineering Visa Inc

Ashburn, VA

$152,200–$243,700 / year

Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. As a Visa Lead Engineer, you will be an integral part of a multi-functional development team inventing, designing, building, and testing software products that reach a truly global customer base.

30+ days ago

Software Engineer 3 Avid Technology Professionals

Annapolis Junction, Maryland

Desired Skills: • AI-assisted development / LLM tooling: familiarity with coding agents and AI-assisted workflows (eg, Claude Code, reusable skills, prompt-driven automation) Seeking a Senior Software Engineer to support the Cybersecurity Infrastructure (CI) TTO which defends our nation’s most critical unclassified and classified networks.

30+ days ago

Senior AWS Full Stack Software Engineer System One

Reston, VA

$108,500 / year
Quick Apply

Experience working with Large Language Models (LLMs), LLM APIs, and agentic or agent-based workflows. • Experience applying AI to software engineering activities such as code generation, unit testing, test automation, and code reviews.

30+ days ago

Junior Software Engineer (SWE-2) Leidos Holdings Inc

$69,550–$125,725 / year

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. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

30+ days ago

Cloud Software Engineer -TS/SCI w/ Poly Security Clearance Required Tulzi Technologies

Maryland

Tulzi Technologies, LLC (Tulzi) prides ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

30+ days ago

Cloud Software Engineer| All Levels -TS/SCI w/MD Poly Security Clearance Required Tulzi Technologies

Maryland

30+ days ago

Full -Stack Software Engineer (Data Pipeline Focus) Ssati

Annapolis Junction, Annapolis Junction

We're looking for a developer who is excited to contribute to all aspects of this system and who also brings an interest in improving team processes and tooling, particularly in ways that help us integrate new data sources more efficiently and deliver faster. This long-running software effort is known for its technical stability, team cohesion, and deep integration into mission-critical systems, offering you the opportunity to make meaningful contributions in a fast-paced, collaborative environment.

30+ days ago

Lead Software Engineer (Microsoft .Net/Azure) Maximus

Tysons, VA

Remote

Full time

Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - At least seven (7) years of experience working with Microsoft C#, ASP.NET MVC, JavaScript, Telerik Kendo UI, and SQL Server/ Azure SQL required.

6 days ago

Software Engineer, Backend Vercel

Washington DC, DC

Remote

Leveraging JavaScript/TypeScript, Node.js, SQL and NoSQL cloud-native databases, and AWS, you will develop innovative solutions for user, group, and membership management while ensuring the highest levels of security and reliability. • Strong knowledge of security architecture, LDAP, Active Directory, SAML, SSO, OAuth2, OpenID Connect and web protocols like XML, SOAP, JSON, and REST.

30+ days ago

Systems Software Engineer Reinventing Geospatial, Inc. (RGi)

Springfield, VA

Configure, deploy, and troubleshoot OGC-compliant web services (WMS, WFS, WMTS, WCS, and OGC API - Features) to support cross-platform data interoperability and client-side consumption. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.

30+ days ago

Lead Software Engineer- CoStar Suite- Arlington, VA CoStar Group

Arlington, Virginia

$145,000–$222,000 / year

Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. 8+ years of production development experience in modern technologies, like React, Vue, TypeScript, NodeJS, C#, Net, OpenSearch, Kafka, SQL, NoSQL.

12 days ago

Senior Software Engineer Absolute Business Solutions Corp

Bethesda, MD

You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks. Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search.

30+ days ago

Sr. Staff Software Engineer, AI Agent Platform Geico Insurance

Bethesda, MD

$130,000–$300,000 / year

The team is building several core systems: an agent harness that runs agentic workflows durably in production, a retrieval-augmented generation (RAG) platform that grounds agents in enterprise knowledge, an insight engine that turns agent execution data and signals from related systems into live domain knowledge and context for both people and agents, an eval harness that measures agent quality and catches regressions, and a skills marketplace where teams publish and reuse agent capabilities. Experience building GenAI applications and agentic harnesses, using frontier and open-weight models (e.g., GPT, Claude, Gemini, Llama, Qwen) and frameworks such as LangGraph, Microsoft Agent Framework, OpenAI Agents SDK, or Claude Agent SDK.

30+ days ago

Electrical Engineer II (VA) GCR Professional Services

Chantilly, Virginia

$40–$50 / hour
Contractor
Quick Apply

Project Management: Plan and manage electrical engineering projects, including creating project timelines, allocating resources, and coordinating with cross-functional teams. Collaboration: Collaborate with other engineers, technicians, and professionals to integrate electrical systems into larger projects or products.

30+ days ago

Software Engineer - CTJ - TS (Cleared) Microsoft Corp

Reston, VA

$85,400–$168,100 / year

Join the Microsoft Specialized Cloud (MSC) team, where engineers build and operate highly secure cloud platforms, services, and developer experiences that support mission-critical workloads for U.S. Government customers. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $111,100 - $183,700 per year.

30+ days ago

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Software Engineer Jobs in Alexandria, VA

Software Engineer - Mid-Level & Senior-Level (2 Openings) ActioNet Inc

Software Engineer Presidential Staffing Solutions

Software Engineer Lufco

Cloud Developer / Software Engineer Bridge Core (BCore)

Lead Software Engineer Oteemo Inc.

Software Engineer Sr. Consultant , Fullstack/GenAI Engineering Visa Inc

Software Engineer 3 Avid Technology Professionals

Senior AWS Full Stack Software Engineer System One

Junior Software Engineer (SWE-2) Leidos Holdings Inc

Cloud Software Engineer -TS/SCI w/ Poly Security Clearance Required Tulzi Technologies

Cloud Software Engineer| All Levels -TS/SCI w/MD Poly Security Clearance Required Tulzi Technologies

Full -Stack Software Engineer (Data Pipeline Focus) Ssati

Lead Software Engineer (Microsoft .Net/Azure) Maximus

Software Engineer, Backend Vercel

Systems Software Engineer Reinventing Geospatial, Inc. (RGi)

Lead Software Engineer- CoStar Suite- Arlington, VA CoStar Group

Senior Software Engineer Absolute Business Solutions Corp

Sr. Staff Software Engineer, AI Agent Platform Geico Insurance

Electrical Engineer II (VA) GCR Professional Services

Software Engineer - CTJ - TS (Cleared) Microsoft Corp

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