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These systems include high-performance compute platforms, distributed data processing pipelines, workflow orchestration services, operational data flows, and full-stack web applications that manage access to enterprise resources. Swift is seeking Software Engineers to design, develop, test, deploy, document, maintain, and enhance complex software systems supporting a secure, large-scale, multi-tenant Linux computing environment.

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 2

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The ideal candidate will have experience developing, testing, and maintaining software solutions that enhance command, control, communications, intelligence, and networking capabilities for the United States Air Force. We are seeking a skilled Software Engineer to join our team supporting MAJCOM and C3I&N initiatives within Airforce Systems.

Addx Corp

Software Engineer

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FULL_TIME

Clearance: Active Top Secret clearance with an ability to obtain SCI access and willingness to obtain CI Polygraph US Citizenship Required *This job posting is for a potential upcoming opening, and we encourage interested candidates to apply for future consideration. RGi provides opportunities, resources, training, and mentorship to all our employees to let them take control of their careers and become a leader or a crucial member of our company.

Reinventing Geospatial, Inc. (RGi)

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ASP.Net WebForms - Deep understanding of page lifecycle, server controls, view state, and event-driven programming. PROLIM is a leading provider of PLM, IoT and Digital transformation solutions to Global Fortune 1000 companies.

PROLIM Global Corporation

IT Software Engineer 3 (Citizens Only)

Required: Experience with Java, C launguages, and/or Python Clearance: TS/SCI w/ Poly RequiredQ ualifications: Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required. In this role, you will work alongside experienced engineers and mission operators to design, develop, test, and maintain software solutions that directly support real-world cyber missions.

Set of X

Jr. Software Engineer

As a Software Engineer on this program, you will have the opportunity to perform the software engineering function, including the design, development, testing, troubleshooting, and debugging of software programs for enhancements and new software-intensive systems and products. Support the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities.

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

You will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.

Software Engineer TS/SCI Polygraph

OTHER

You will work closely with software engineers, engineering managers, product managers, and designers to ensure the solutions we deliver are highly available and enable Professional Services teams to manage deployment and installation with minimal engineering support. These integrations span incident management, drones, alarms, vehicle location, cameras, license plate readers, Record Management Systems (RMS), Computer Aided Dispatch (CAD), and more.

Axon

Senior Software Engineer II

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Cloud Software Engineer: AFORGE is seeking Software Engineers, Cloud Engineers, and Enterprise IT professionals to develop, modernize, and maintain secure applications and enterprise infrastructure supporting national security missions. Required Skillsets and Qualifications: Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related discipline.

AForge LLC

Cloud Software Engineer

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.

Software Engineer - 25k Sign on Bonus

Their system consists of a constellation of commercial satellites and a network of ground stations and as the Embedded Software Engineer, you will be responsible for designing, developing and implementing innovative software solutions at the heart of our GNSS satellite, payload, and receiver solutions. An aerospace client is seeking a Full Time Embedded Software Engineer to join the team and will be responsible for implementing electrical components into hardware and firmware needed for our commercial Global Navigation Satellite System (GNSS).

TalentRemedy

Embedded Software Engineer

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Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. Bachelor’s degree in computer science, information systems, software engineering or a related field (4 additional years of experience may be substituted for a bachelor’s degree.

Maxaar

Software Development Engineer (TS/SCI)

The engineer will work within a multidisciplinary Agile development team, collaborating with data engineers, data scientists, front-end developers, systems engineers, and government stakeholders to deliver reliable, mission-focused software solutions. Agile Development and Collaboration: Participate in technical design reviews, code reviews, automated testing, CI/CD activities, and Agile development ceremonies; collaborate with cross-functional engineering teams to deliver and sustain platform capabilities.

Mid-level Back-End Software Engineer (TS/SCI)

A Bachelor’s degree or higher in Computer Science or a related discipline from an accredited college or university plus fourteen (14) years of experience in software engineering (OR) An Associate's Degree, a High School Diploma or GED plus eighteen (18) years of general software engineering experience. (Note: Software Engineer Level III's require a relevant Bachelor's degree or higher plus twenty (20) years of software engineering experience (OR) an Associate's Degree, a High School Diploma or GED plus twenty-four (24) years of general software engineering experience.) .

Prosync

Software Engineer Ii/Iii (Java)

You'll focus on building Booz Allen's Software-Defined Everything (SDE) platform to enable Physical AI, Edge, Trusted Environments and other applications across mission domains to autonomously discover, provision, simulate and deploy these systems. As a seasoned software engineer at Booz Allen, you'll leverage the latest architectural approaches, open-source frameworks, and advanced tools to deliver comprehensive end-to-end solutions.

Blue Ribbon Global Technologies

Booz Allen - Software Development Engineer (2/3)

Ceipal

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. Python/PySpark, Apache Spark, PostgreSQL, SQL optimization, and AWS services to design, develop, and maintain scalable applications and data pipelines.

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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

Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

<p>Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.</p>

Booz Allen Hamilton

Full Stack Software Engineer

Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. You'll focus on building Booz Allen's Software-Defined Everything (SDE) platform to enable Physical AI, Edge, Trusted Environments, and other applications across mission domains to autonomously discover, provision, simulate, and deploy these systems.

Booz Allen Hamilton Inc

Software Development Engineer

Principal Software Engineer TS/SCI Polygraph

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.

Software Design Engineer Jobs in Springfield, VA

Software Engineer 2 Swift

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IT Software Engineer 3 (Citizens Only) PROLIM Global Corporation

Jr. Software Engineer Set of X

Jr. Software Engineer Leidos Holdings Inc

Software Engineer TS/SCI Polygraph Leidos Holdings Inc

Senior Software Engineer II Axon

Cloud Software Engineer AForge LLC

Software Engineer - 25k Sign on Bonus Leidos Holdings Inc

Embedded Software Engineer TalentRemedy

Software Development Engineer (TS/SCI) Maxaar

Mid-level Back-End Software Engineer (TS/SCI) Maxaar

Software Engineer Ii/Iii (Java) Prosync

Booz Allen - Software Development Engineer (2/3) Blue Ribbon Global Technologies

Software Engineer IQUASAR LLC

Full Stack Software Engineer Booz Allen Hamilton

Software Development Engineer Booz Allen Hamilton Inc

Principal Software Engineer TS/SCI Polygraph Leidos Holdings Inc

Software Engineer - Backend Swift

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