mid-level software developer Jobs in virginia

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Lead Svelte Front End Developer

New York Technology Partners

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Remote

Third Party, Contract

What We re Looking For 8+ years of experience in software engineering and frontend application development.Expertise of the Svelte framework and strong portfolio of Svelte projects. Strong proficiency JavaScript/TypeScript and Svelte. Proficiency in Python. Experience throughout the software development life cycle, including design, architecture, development, testing, deployment, maintenance, frontend, backend, and DevOps.Proficiency using Azure or similar cloud computing ecosystemStrong commun
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Posted 2 days ago

Senior Network Security Engineer

Tandym Tech

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Vienna, Virginia, USA

Contract, Third Party

Tandym is seeking a highly motivated Senior Network Security Engineer to provide support remotely for a top Financial Services client. This is a long-term contract, 100% REMOTE. Responsibilities: Manage and maintain Palo Alto firewall infrastructure, including patching, upgrades, and configuration. Convert traditional Layer 4 firewall rules to Layer 7 using App-ID and User-ID. Create and manage custom App-ID definitions as needed for unique applications. Ensure performance, availability, and c
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Posted 2 days ago | Updated 3 hours ago

Cloud Test Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.

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McLean, Virginia, USA

Full-time

Cloud Test Engineer, Senior The Opportunity: We are looking for an experienced Cloud and Test Engineer that will manage, administer, support, and enhance cloud environments, ensuring continuous improvement and rapid problem resolution in support of development, testing, deployment, and optimization of a large-scale cloud environment. Our team is developing a cloud native data mesh or data layer to support the implementation of an agency-wide enterprise data strategy, including data discovery, da
Posted 2 days ago | Updated 1 hour ago

Senior Data Integration Engineer

GovCIO

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Remote

Full-time

Overview GovCIO is seeking a highly skilled Senior Data Integration Engineer to support healthcare data interoperability efforts within the VA Program. This role is ideal for a technical expert with deep experience in Oracle SQL/PLSQL and Java, combined with a strong background in HL7 messaging and healthcare data exchange. The ideal candidate will be a self-driven engineer who thrives in a fast-paced, collaborative environment and can clearly communicate complex data issues to both technical a
Posted 2 days ago | Updated 11 hours ago

IT Security Engineer/Lead

Accylerate

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Remote

Contract

Title: IT Security Engineer/Lead Location: Richmond, VAWork Type: 100% remote Duration: Long-term Contract bout the RoleWe are seeking a highly experienced Security Architect IV to join our team on a contract basis. This role will focus on developing and documenting System Security Plans (SSPs) for suppliers and enterprise applications, ensuring compliance with COV SEC530 standards and the NIST 800-53 framework.The ideal candidate will have a strong background in security architecture, control a
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Posted 3 days ago | Updated 3 days ago

Sr. Principal Backend Engineer - Data Team - Roon

Harman International

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California, USA

Full-time

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. About the Role At Harman International, we are leading the charge in revolutionizing music metadata management and discovery.
Posted 49 days ago | Updated 2 hours ago

Senior Project Engineer (Engineer Systems 3) - 23726

HII

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Merrifield, Virginia, USA

Full-time

Requisition Number: 23726 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $94,269.00 - $120,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner to our military customers, HII designs,
Posted 2 days ago | Updated 1 hour ago

Senior Signal Processing Engineer

Leidos

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Arlington, Virginia, USA

Full-time

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 may include
Posted 4 days ago | Updated 2 hours ago

Senior CyberArk/PAM Engineer

Mass General Brigham

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Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par
Posted 4 days ago | Updated 2 hours ago

Infrastructure Engineer Senior - Principle

American Electric Power

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Remote or Gahanna, Ohio, USA

Full-time

Job Posting End Date 07-13-2025 Please note the job posting will close on the day before the posting end date Job Summary Part of a larger team delivering high quality Computer, Network, Storage and End-User Infrastructure technology solutions, on-going support to the business. Independently completes infrastructure project assignments. Plan, research, evaluate, design, and engineer the enterprise's technology infrastructure. Provide technical support and troubleshooting, cost estimates, justif
Posted 5 days ago | Updated 2 hours ago

Senior ASIC Synthesis Engineer

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

Come be a part of new process technology adoption by joining NVIDIA's Advanced Technology Group! Work as part of the advanced technology team to optimize design tradeoffs and methodology on next generation CMOS technology. We are looking for a Senior ASIC Synthesis Engineer to join our dynamic and growing team! If you are problem solver and highly motivated individual searching for a collaborative and exciting role, join us today. We encourage applicants with a history of proven success working
Posted 5 days ago | Updated 2 hours ago

Javascript Developer

Randstad - Torc

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Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. What you'll do: Design, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,
Posted 60+ days ago | Updated 17 days ago

Sr. Systems/Logistics Engineer

Lockheed Martin Corporation

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Remote or Orlando, Florida, USA

Full-time

Job Description WHO WE ARE At Lockheed Martin Rotary and Mission Systems (RMS), we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach - and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. Come and experience your future! WHAT WE'RE DOING Lockheed Martin is looking for a Logistics Engineer with experience in Integrated Logistics Suppo
Posted 7 days ago | Updated 2 hours ago

Senior Staff Verification Engineer

Marvell Semiconductor Inc.

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Texas, USA

Full-time

About Marvell Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, automotive, and carrier architectures, our innovative technology is enabling new possibilities. At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and be
Posted 7 days ago | Updated 2 hours ago

Senior C# Full Stack Developer

Precision System Design Inc.

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Remote

Contract

Our Fortune 100 direct client is hiring for experienced Senior Full Stack Developers to work on large-scale IT projects. You would be designing and coding in a variety of technologies supporting and developing an Vue/Angular UI application, with C# back-end microservices. The ideal candidate will have strong C# development experience, has worked with front-end technologies such as angular, and back-end experience with SQL Server. This role can be done fully remotely following an EST work schedul
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Posted 9 days ago | Updated 15 hours ago

Senior Software Reverse Engineer

Booz Allen Hamilton

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Charlottesville, Virginia, USA

Full-time

Job Number: R0221862 Software Reverse Engineer, Senior Key Role: Work as part of a contract team supporting a DoD client. Apply the expertise required to perform in-depth technical evaluations of computer and network technologies through the analysis and identification of sof tware capabilities and vulnerabilities of specified subsystems using sof tware program code disa ssembly and reverse engineering. Author concise Scientific and Technical Intelligence ( S & TI ) assessments in conformance w
Posted 8 days ago | Updated 3 hours ago

Senior Software Reverse Engineer

Booz Allen Hamilton

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Charlottesville, Virginia, USA

Full-time

Job Number: R0221864 Software Reverse Engineer, Senior Key Role: Work as part of a contract team supporting a DoD client. Apply the expertise required to perform in-depth technical evaluations of computer and network technologies through the analysis and identification of sof tware capabilities and vulnerabilities of specified subsystems using sof tware program code disa ssembly and reverse engineering. Author concise Scientific and Technical Intelligence ( S & TI ) assessments in conformance w
Posted 8 days ago | Updated 3 hours ago

Senior Software Reverse Engineer

Booz Allen Hamilton

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Charlottesville, Virginia, USA

Full-time

Job Number: R0221867 Software Reverse Engineer, Senior Key Role: Work as part of a contract team supporting a DoD client. Apply the expertise required to perform in-depth technical evaluations of computer and network technologies through the analysis and identification of sof tware capabilities and vulnerabilities of specified subsystems using sof tware program code disa ssembly and reverse engineering. Author concise Scientific and Technical Intelligence ( S & TI ) assessments in conformance w
Posted 8 days ago | Updated 3 hours ago

Senior full stack Java Engineer

Tekniforce

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Remote or Raleigh, North Carolina, USA

Full-time

We are looking for a Senior full stack Java Engineer. This is a full-time permanent hire position with our client in Raleigh, NC. In this role as a Senior full stack Java Engineer, you will be a part of a team that is building highly scalable Enterprise Applications with large amounts of data and Real Time processing and / or distributed Client Applications for the company. No visa sponsorship is available at this time or in future for this position. Responsibilities as Senior full stack Java En
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Posted 8 days ago | Updated 8 days ago

Senior Systems Test Engineer

SAIC

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Remote

Full-time

Job ID: 2506797 Location: REMOTE WORK, VA, US Date Posted: 2025-06-18 Category: Engineering and Sciences Subcategory: Test Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a Senior Systems Test Engineer support of test campaign designs, planning, execution, analysis, and reporting of radiation detection systems for ou
Posted 23 days ago | Updated moments ago