Mid-Level Software Developer Jobs in Virginia

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Senior Security Engineer (SIEM/Cribl) - Northeast region (Remote)

GuidePoint Security

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Remote

Full-time

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. About the Role We are seeking an experienced
Posted 3 hours ago

Senior UI Front End Developer

Unissant, Inc.

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Ashburn, Virginia, USA

Full-time

Unissant, Inc. delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance missions and careers through a focus on honesty, integrity, and dependability. We continuously look for talent, excited to join that effort. To learn more about our exciting organization, please visit us at . We are seeking a Senior UI Front En
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Posted 60+ days ago | Updated 30 days ago

Senior Application Developer

GovCIO

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Fairfax, Virginia, USA

Full-time

Overview GovCIO is currently hiring for a Senior Application Developer with an active Secret clearance to design, build, and modify application software. This position will be located in Fairfax, Virginia and will be a fully onsite position. Responsibilities Design, build, and modify application software using a variety of programming languages such as Java, ColdFusion, JavaScript, and C#. Implement multiple design patterns such as MVC, web services, SOA, and/or microservices.Integrate COTS p
Posted 60+ days ago | Updated 3 hours ago

Senior CloudOps / Kubernetes Engineer

Tyler Technologies, Inc

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Herndon, Virginia, USA

Full-time

Tyler Technologies is looking for an experienced Cloud and DevOps Engineer to join a team directly supporting Augmented Field Platform. AFO (Augmented Field Operations) is a leading platform for AI driven Field Services Work in the Public Sector. You will work closely with our development and operations teams to automate processes, monitor system performance, and implement best practices for infrastructure as code. If you have a passion for AWS and want to be part of a collaborative team, we enc
Posted 53 days ago | Updated 6 hours ago

Sr. Data & Analytics Platform Engineer

Carmax, Inc.

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Richmond, Virginia, USA

Full-time

8901 - Corp Office West Crk - 12800 Tuckahoe Creek Parkway, Richmond, Virginia, 23238 CarMax, the way your career should be! About this job The bulk of the data engineer's work would be in building, managing and optimizing data pipelines and then moving these data pipelines effectively into production for key data and analytics consumers (like business/data analysts, data scientists or any persona that needs curated data for operational and analytical data use cases. Data engineers also need
Posted 48 days ago | Updated 6 hours ago

Embedded C++ Software Engineer

ConsultNet, LLC

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Remote or South Jordan, Utah, USA

Full-time

Senior Embedded Software Engineer 100% REMOTE Job Description Our client is needs someone with the skills and experience to help develop and support existing embedded software projects for their radar systems. The candidate needs to be a self-starter and be able to work independently as well as be able to lead and push the envelope of what is possible. You will be working for an award-winning company with a talented team and a compelling product that has a direct impact on national security. Re
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Posted 60+ days ago | Updated 6 hours ago

Automation Integration Engineer Senior

SAIC

•

Arlington, Virginia, USA

Full-time

Job ID: 2505753 Location: ARLINGTON, VA, US Date Posted: 2025-05-16 Category: Information Technology Subcategory: Data Scientist 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 A trusted leader in cloud, digital engineering, data, and Artificial Intelligence, the nation looks to SAIC to integrate emerging technology to modernize critical missions and enable its natio
Posted 55 days ago | Updated 4 hours ago

Specialist, Manufacturing Engineer (Tool Design Engineer)

Harris Corporation

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Orange, Virginia, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 32 days ago | Updated 6 hours ago

Sr Ruby on Rail Developer

URSI Technologies Inc.

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Remote

Contract

Role: Ruby on Rail Developer Location: Remote Long Term Job Description: Required Qualifications: 9+ years of progressive software development/delivery experience with Ruby or similar language6+ years of experience working across a large codebase with responsibility for understanding how changes affect other parts of that codebaseProven ability to work in a fast-paced environment while maintaining adherence to standards and best practicesExperience leading a project teamOrganizational, analytic
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Posted 10 days ago | Updated 8 days ago

Senior Data Science Engineer (Onsite)

RTX Corporation

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Sterling, Virginia, USA

Full-time

Date Posted: 2025-06-18 Country: United States of America Location: VA542: 22260 Pacific Blvd, Dulles 22260 Pacific Boulevard Building CC4, Sterling, VA, 20166-6916 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 Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technolo
Posted 12 days ago | Updated 6 hours ago

Senior Software Test Engineer (Back-End)

Precision System Design Inc.

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Remote or Cleveland, Ohio, USA

Contract

Our Fortune 100 client is hiring for a Senior Software Test Engineer to work on back-end, database and API automation testing. You'll focus on validating APIs, databases, and system integrations within a high-impact financial systems project. Strong C#, SQL, and automation experience required. The ideal candidates will have prior experience developing automation frameworks in C#. This role can be done fully remotely following an EST work schedule. Does this sound like something you'd like to hea
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Posted 19 hours ago | Updated 6 hours ago

Senior Electrical Design Engineer (Hybrid)

RTX Corporation

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Remote or Phoenix, Arizona, USA

Full-time

Date Posted: 2025-06-23 Country: United States of America Location: A50: Phoenix - Aerospace 1007 E. University Drive, Phoenix, AZ, 85034 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. Collins Aerospace, an RTX company, is a leader in technologically advanced and intelli
Posted 13 days ago | Updated 6 hours ago

PHP Web Developer

Booz Allen Hamilton

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Chantilly, Virginia, USA

Full-time

Job Number: R0219746 PHP Web Developer The Opportunity: The right interface can make a system easy to use, encourage early adoption, and save time and resources. We're looking for you, a web developer who will use equal parts skill and vision to create an experience that delivers functionality and efficiency. Bring your passion for creating an amazing user experience to Booz Allen. We need an experienced front-end developer who will use their passion to guide a development team to learn new too
Posted 58 days ago | Updated 7 hours ago

W2 Role || Sr Java Developer****In person Interview

V.L.S. Systems, Inc

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McLean, Virginia, USA

Contract

Role: Sr Java DeveloperLocation: Mclean, VA-OnsiteDuration: 12+ Months Candidate should be willing to work 5 days a week onsite in McLean, VA, must be on VLS W2 Basic Requirements:- Bachelor s degree in computer science or information technology or related discipline orequivalent combination of education and experience from which knowledge and skills may beobtained.- Minimum of 8 years of experience in software development; 8 years of relevant experience andspecialized training or certificatio
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Posted 8 days ago

Senior Machine Learning Engineer (Modeling) - Underwriting & Credit

Block Inc

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California, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl
Posted 46 days ago | Updated 6 hours ago

Senior Communications System Engineer

Parsons Services Company

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Herndon, 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: Parsons is looking for an amazingly talented Senior Communications and Networking Sy
Posted 60+ days ago | Updated 6 hours ago

Senior Information Protection Engineer (Remote)

Fifth Third Bank

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Remote

Full-time

Make banking a Fifth Third better We connect great people to great opportunities. Are you ready to take the next step? Discover a career in banking at Fifth Third Bank. GENERAL FUNCTION: The Senior Information Protection Engineer (IPE) will be responsible for defining, delivering and supporting the enterprise data loss prevention security tools and architecture developed in collaboration with the IT Engineering team. The Senior IPE will also participate in a diverse variety of IS projects and
Posted 3 days ago | Updated 6 hours ago

Senior Infrastructure Security Engineer

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 6 hours ago

Senior Blockchain Security Engineer

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 6 hours ago

AppMod Senior Application Cloud Engineer

Smart Business IT Solutions Inc

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Remote

Full-time

SCOPE OF SERVICES: TASKS: Build automation scripts for AWS IaaS, PaaS, AKS, serverless, databases, secrets, andStorage services. Working to implement and support highly scalable, flexible, and resilient cloud architectures that provide solutions to solve business problems and accelerate the adoption of cloud services. Drive requirements for integrating several cloud capabilities and scenarios such as service availability, quality, correlation of usage and charges, and cost-efficient solution arc
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Posted 6 days ago