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This role is ideal for someone who thrives in complex, large-scale distributed systems, brings deep expertise in Java and Spring Boot, and is passionate about building scalable, secure, and maintainable backend architectures that power high-profile analytical platforms. Data Modeling & Database Engineering: Design and implement relational data models and Entity Relationship Diagrams (ERDs); develop, optimize, and maintain schemas and queries against Oracle RDS and other relational database systems.

YEAR

<p>SWIFT is a member-owned cooperative that provides the communications platform, products and services to connect more than 10,800 banking organisations, securities institutions and corporate customers in over 200 countries and territories. SWIFT enables its users to exchange automated, standardized financial information securely and reliably, thereby lowering costs, reducing operational risk and eliminating operational inefficiencies. SWIFT also brings the financial community together to work collaboratively to shape market practice, define standards and debate issues of mutual interest. SWIFT is headquartered in Belgium and has over 24 offices worldwide. In 2014 SWIFT processed more than 5.6 billion FIN messages.
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Swift

Software Engineer - Backend

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This role is deeply technical and ideal for someone who thrives in complex, large-scale codebases, brings a strong command of Angular and TypeScript, and is passionate about delivering intuitive, performant, and accessible user experiences. Cross-Functional Collaboration: Collaborate with backend engineers, platform teams, and UX designers to define frontend architecture patterns, shared component libraries, and integration contracts.

Software Engineer - Frontend

Front End Developer, UI Developer, Front End Software Engineer, Web Developer, Application Developer, UX Developer, JavaScript Developer, React Developer, Angular Developer, Full Stack Developer, Mobile App Developer, GUI Engineer, Front End Architect, Interactive Developer, ect. Computer Science, Software Engineering, Information Technology, Web Development, Human-Computer Interaction, Graphic Design, Digital Media, User Experience Design, Computer Engineering, Interactive Media, Multimedia Design, Information Systems, Game Design, ect.

Cymertek

Front End GUI Developer / Software Engineer

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For an impactful career doing meaningful work, we are The Logical Answer in a world where being a consultant often feels like you’re a commodity, TLA provides a refreshing culture of inclusion, a direct line to leadership, and a family feel where our teammates are valued for. In this role, you’ll contribute to the full software lifecycle—from architecture and development to testing and deployment—across both commercial and government cloud environments operating at multiple security levels.

TLA-LLC

Senior Software Engineer

The compensation for this position is the range Slate reasonably and in good faith expects to pay for the position taking into account the wide variety of factors that are considered in making compensation decisions, including job-related knowledge; skillset; experience, education and training; certifications; work location; and other relevant business and organizational factors. We’re building a direct-to-consumer EV brand from the ground up, and our software connects customers to their Slate at every step, from discovering and customizing their vehicle to managing their ownership journey.

Re:Car

Sr. Software Engineer

FINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Additional insurance includes basic life, accidental death and dismemberment, supplemental life, spouse/domestic partner and dependent life, and spouse/domestic partner and dependent accidental death and dismemberment, short- and long-term disability, long-term care, business travel accident, disability and legal.

Financial Industry Regulatory Authority, Inc.

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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc.

Principal Software Engineer Ts/Sci Polygraph

FULL_TIME

Empower AI is seeking an Integration Developer to design and build the integrations that connect the enterprise ITSM platform (e.g., ServiceNow) of a Department of War agency to the systems around it: Active Directory and identity orchestration for Tier 0 password reset and account unlock, MECM/SCCM and endpoint management, monitoring and event sources, collaboration platforms, mobile device management, survey tools, and the Power BI Customer Support Metrics Dashboard. Implement and sustain the enterprise ticket lifecycle workflows, including the Customer-Confirmed Ticket Closure process ("Resolved - Awaiting Customer Confirmation" status, automated notifications, Confirm and Close / Reopen actions, and automatic closure after three business days) across incident and request management for all tiers.

Empower AI Inc.

Software Engineer

[AW]-iCims

Design software and deployment patterns that support multi-cloud environments, such as cloud-agnostic Terraform modules, minimal provider lock-in for core services, and future deployments across commercial cloud and GovCloud. As a Senior Software Engineer at Kestrel, you will lead the design and development of data structures, data processing pipelines, APIs, components of an agentic AI architecture, and user interface components.

Kestrel Intelligence

Senior Software Engineer (Virginia)

Experience developing backend services and APIs, including RESTful service design and complex business logic implementation, using languages such as Python, Java, or NodeJS. SAIC''s STG is seeking a talented and motivated Principal Level Software Developer to join our growing team focused on the design, development, and deployment of a next-generation Agentic AI Platform.

Science Applications International Corp

Software Engineer Principal

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Leidos Holdings Inc

Principal Software Engineer TS/SCI Polygraph

Linux - Deep expertise in managing, configuring, and troubleshooting; ability to trouble shoot and bypass complex security constraints. Develop custom software tools and applications using Python, C, and Assembly, with a strong focus on embedded and resource-constrained systems.

RedBeard Solutions

Reverse Engineer Software Developer

Manatal

iOS Vulnerability Engineer (Software), Mobile Security Engineer, Application Security Engineer, iOS Security Researcher, Software Security Analyst, Mobile App Penetration Tester, Cybersecurity Engineer, iOS Exploit Developer, Vulnerability Analyst, Secure Software Engineer, etc. Computer Science, Cybersecurity, Software Engineering, Information Technology, Computer Engineering, Information Assurance, Mobile Application Development, Data Science, Network Security, Systems Engineering, etc.

iOS Vulnerability Engineer (Software)

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. You will also contribute to the MI team as a system engineer, software engineer and analytic developer where you will design, develop, and integrate solutions involving the analysis of large data sets to establish mission cognizance and deliver mission-centric insights.

<span itemprop="name">CACI</span> provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>.<br/>
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      We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Software Engineer - Technical Team Lead

Job Title: Endpoint Services Software Engineer CI LeadJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * The Opportunity: CACI is seeking a Endpoint Services Software Engineer CI Lead based in Hanover, MD. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Endpoint Services Software Engineer CI Lead

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. You will also contribute to the MI team as a software engineer and analytic developer where you will design, develop, and integrate solutions involving the analysis of large data sets to establish mission cognizance and deliver mission-centric insights.

GliaCell Technologies

Principal DevOps / Software Engineer

Ground Systems Engineer, Earth-Based Systems Developer, Ground Control Software Engineer, Terrestrial Platform Developer, Land Systems Software Engineer, Infrastructure Software Engineer, Surface Systems Developer, Ground Operations Engineer, Terrestrial Applications Engineer, Ground-Based Systems Specialist, etc. Software Engineering, Computer Science, Systems Engineering, Electrical Engineering, Aerospace Engineering, Information Technology, Mechanical Engineering, Data Science, Environmental Engineering, Physics, etc.

Terrestrial Software Systems Engineer

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. You will be expected to provide guidance and vision as you work with mission stakeholders and software engineers to specify, develop, integrate, and test new workflows aided by AI/ML technologies.

Principal CNO Software Engineer

iQuasar LLC is a proud partner of the Military Spouse Employment Partnership (MSEP) and the Virginia Values Veterans (V3) Program, reflecting our strong commitment to supporting military spouses, veterans, and inclusive hiring practices. The engineer will work on the DHS-approved application stack, commit code regularly to the enterprise repository, maintain unit and automated testing coverage, and participate in secure CI/CD deployments.

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<p>iQuasar is a technology services company based out of greater Washington, D.C. that has been in the business for more than a decade. We are experienced in working with Federal, State, and Local Governments as well as Commercial customers. Our employees and contractors have served customers like the Federal Reserve Board, United States Patent and Trade Office (USPTO), Comcast Cable, Frontier Wireless, T-Mobile, IBM, Departments of Transportation & Treasury, and Commonwealths of VA & PA, among many others.</p>
<p>We have strong capabilities in Program/ Project Management, Application & System Development/Administration, Help Desk, Cloud, Business Process Design, and Cybersecurity. We are an authorized Microsoft, Amazon Web Services, and Google partner. We provide Information Technology services to our broad customer base and proposal development and recruitment process outsourcing services to our government contractor customers.</p>
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IQUASAR LLC

Software Systems Engineer II

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Playwright, Cucumber/Gherkin, JMeter, Swagger (or similar API tool), Selenium, Cypress, 508 testing tools (JAWS or NVDA).

Software Design Engineer Jobs in Springfield, VA

Software Engineer - Backend Swift

Software Engineer - Frontend Swift

Front End GUI Developer / Software Engineer Cymertek

Senior Software Engineer TLA-LLC

Sr. Software Engineer Re:Car

Senior Software Engineer Financial Industry Regulatory Authority, Inc.

Principal Software Engineer Ts/Sci Polygraph Leidos Holdings Inc.

Software Engineer Empower AI Inc.

Senior Software Engineer (Virginia) Kestrel Intelligence

Software Engineer Principal Science Applications International Corp

Principal Software Engineer TS/SCI Polygraph Leidos Holdings Inc

Reverse Engineer Software Developer RedBeard Solutions

iOS Vulnerability Engineer (Software) Cymertek

Software Engineer - Technical Team Lead CACI

Endpoint Services Software Engineer CI Lead CACI

Principal DevOps / Software Engineer GliaCell Technologies

Terrestrial Software Systems Engineer Cymertek

Principal CNO Software Engineer GliaCell Technologies

Software Systems Engineer II IQUASAR LLC

Software Engineer (Partial Telework) GliaCell Technologies

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