UNKNOWN

FEED

The Software Engineer will work throughout the full Agile software development lifecycle, supporting application enhancements, software integrations, APIs, reusable libraries, testing, and operational reliability. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.

YEAR

Markon Solutions

Junior Software Engineer

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

Our Mission
Our mission is empowering our nation through a diverse and skilled workforce securely delivering innovative technology, consulting services and digital solutions for our customers’ mission success, every day.

Our Vision
Our vision is Securing the Future as the most trusted partner for U.S. Defense, Intelligence and Federal Civilian customers through the power of One ManTech. When these agencies think of an essential partner for their national and homeland security needs, they think ManTech.

Our Values
Our values are grounded in a bedrock of truth, integrity and caring for each other and the mission. We hold steadfast to:

• TRUST – We earn and protect the trust of our customers, employees and investors through an enduring foundation of respect, fairness, credibility and honoring our commitments, always.

• INCLUSION – We are an inclusive, diverse and talented workforce with a passion for mission success, intellectual capital, creativity and integrity. Our high ethical standards and investment in our people build confidence with our customers.

• QUALITY– We deliver exceptional quality to customers through differentiated technology solutions and an uncompromising focus on excellence, value and innovation.

ManTech International Corp

Mobile Forensics Software Engineer

Trusted Space is the premier provider of trusted autonomy and battlespace management software solutions enabling machine speed sensing, sense making, decision making, and acting for critical space and intelligence missions. Candidates will support mission‑critical systems by troubleshooting complex software issues, managing production incidents, and ensuring reliable operations across Java Spring Boot applications and distributed services.

Trusted Space, LLC

Site Reliability Engineer

The Applicant Manager

Exiger is named a Leader in the Gartner ® Magic Quadrant for Supplier Risk Management, twice selected as one of Fast Company's 'Brands That Matter,' and recipient of the Third Party Risk Association's Innovator Award, Exiger's technology has been recognized by leading analyst evaluations and 50+ awards. As a Senior Software Engineer, you'll drive the technical direction of our products, build reliable, scalable web applications and services that power our SaaS platform, operate and maintain the system, and mentor other engineers on the team.

Exiger

Backend Engineer

GreenHouseAPI

FULL_TIME

Associates degree and 10+ years of experience in a systems engineering related field; OR bachelor’s degree in computer science, computer engineering, or related field and 8+ years of experience in a systems engineering related field; or a master's degree in computer science, computer engineering, or related field and 6+ years of experience in a Systems Engineering related field. High proficiency with Linux and Windows-based operating systems to include a deep, core understanding of the operating systems’ concepts and functionality, experience building and configuring systems from scratch, experience troubleshooting functionality, and performing all functions leveraging automation tooling where possible.

Peraton drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted and highly differentiated national security solutions and technologies that keep people safe and secure. Peraton serves as a valued partner to essential government agencies across the intelligence, space, cyber, defense, civilian, health, and state and local markets. Every day, our employees do the can’t be done, solving the most daunting challenges facing our customers.

Peraton

Cloud Computing Engineer - RHEL Infrastructure

[AW]-iCims

Minimum 3 years of Java experience in the development of Java/JEE enterprise applications using JEE, Spring, Hibernate, Web Services, RESTful, AJAX, JSON, SQL, JUnit, and MavenExperience with Frameworks including Spring MVC, Spring Batch, Spring Boot, Spring Integration, Spring Security, Hibernate, MyBatis. Java/JEE, Spring MVC, Spring Batch, Spring Boot, Spring Integration, Spring Security, Hibernate, MyBatis, AngularJS, REST and SOAP Web Services, Git, Maven, Jenkins, Junit and TestNG, Maven, Ant, XML, MyEclipse, Unix, Big Data.

<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Ampcus Inc is a global technology and business consulting firm specializing in Digital Transforrmation, Big Data, Analytics, Cyber Security, Testing, IV&V, Infrastructure Management and Enterprise Solutions. Ampcus Inc is an SBA 8(a) certified Women and Minority Owned global Provider of broad range of consulting Services. From strategy to execution, our disciplined yet flexible approach starts and ends with our clients. By listening hard and working harder, their goals become our goals. We are an ISO 9000, ISO 20000, ISO 27000 and CMMi Level certified company. 
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Ampcus consultants have significant business, engineering and technology experience. Our consultants have over 20 years of business experience and an average of over 10 years of engineering and technology experience. This means that the project teams understand how systems work and how the technology impacts the business processes of organizations. 
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">We believe that success of an engagement is determined by strong project management, clear communication and mutual commitment working collaboratively. Our methodology begins by listening to the customer needs, then working with their teams to gain a clear understanding of the requirements, while providing a knowledge transfer of best practices for the organization. As a recognized leader providing customized software services, management and engineering solutions to companies around the world, our ability to deliver is a "granted"​ that makes companies put their trust in us to answer their day-to-day business challenges and put them on a path for greater success. We are the choice for our clients because we look at our clients business from a growth perspective. 
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none"><span style="color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Industry: <span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Information Technology and Services
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none"><span style="color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Specialties: <span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Digital Transformation, Big Data and Analytics, Infrastructure Management Services, Testing and IV&V, Cyber Security, Active Directory and E-mail Infrastructure, Project Management, Training, and ERP, CRM. EAI, BI

Ampcus Incorporated

Sr. Systems Engineer

jobdiva

You will work alongside technical teams developing real products and operationally relevant capabilities, with the chance to contribute meaningfully across software, AI integration, system design, and mission delivery. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

AI/ML Engineer

This individual will take ownership of key platform components, improve cloud infrastructure, strengthen application security, and help deliver new features as the product continues to grow. As an early-stage company, they offer the opportunity to make a significant impact on both the product and engineering direction while working alongside experienced technical leadership.

Morton

Senior Software Engineer - .NET / Azure (8949)

HaleyMarketing

Senior Data Engineer

A primary focus of this role is writing secure, cloud-ready code optimized for a Develop-Low / Deploy-High (L2H) workflow—utilizing established unclassified enterprise development ecosystems to build and test software that will safely promote across accredited cross-domain solutions into high-side, air-gapped operational networks. This position focuses on developing high-performance API-driven services and data-ingest pipelines that drive Analytic Data Organization, Entity Extraction, and Modernized Storage paradigms.

Vantor

Senior Software Engineer

ea_via_bold

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. This role is responsible for the design, development, implementation, administration, and maintenance of workflow automation solutions using the OpenText/Micro Focus Solution Business Manager (SBM) platform.

CACI International Inc

Solution Business Manager Software Engineer

7+ years' background in Computer Science, Information Technology, Cyber Security, Cyber Forensics, Engineering, or other related discipline, or equivalent combination of education, technical certifications, training and work/military experience. 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.

CACI International Inc.

Devops Engineer, Senior

Familiarity and Experience with general Software concepts - Software as a Service, Microservices, Containerization, Cross-browser compatibility, Web User Interface Design, Security Principles, Object-Oriented Design, Web Services. 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.

Markon

Exiger is named a Leader in the Gartner Magic Quadrant for Supplier Risk Management, twice selected as one of Fast Company's 'Brands That Matter,' and recipient of the Third Party Risk Association's Innovator Award, Exiger's technology has been recognized by leading analyst evaluations and 50+ awards. As a Senior Software Engineer, you'll drive the technical direction of our products, build reliable, scalable web applications and services that power our SaaS platform, operate and maintain the system, and mentor other engineers on the team.

EXIGER

The selected candidate will work closely with software engineers, systems engineers, DevOps personnel, and end users to ensure the quality, reliability, performance, and usability of mission-critical applications and data services. This role requires strong analytical skills, hands-on testing experience in complex distributed systems, and the ability to operate effectively in an Agile development environment supporting national security missions.

Senior Software Test Engineer (TS/SCI)

You will build platforms and infrastructure that allow AI engineers and researchers to rapidly experiment with models, datasets, and training techniques while maintaining the reproducibility, scalability, and reliability required for production systems. This role will own critical parts of that lifecycle, including LLMOps, fine-tuning infrastructure, model evaluation, dataset pipelines, experiment management, model serving, and production observability.

Senior Machine Learning Engineer

The successful candidate will collaborate with product managers, full-stack developers, platform and DevSecOps engineers, data scientists, and mission stakeholders to transform structured and unstructured data into operational insights and decision-support capabilities. The Data Engineer will work as part of a multidisciplinary team integrating data engineering, advanced analytics, machine learning, and software engineering capabilities into mission-critical environments supporting Combatant Commands.

Expression

Data Engineer

BreezyHR

We are seeking a highly experienced hands-on Full Stack Engineer to design and development of cutting-edge AI Agents, Agentic Workflows, and Gen AI Applications that solve complex business problems. You will serve as a hands-on engineer, working alongside Gen AI scientists, UX designers, product managers, and data engineers to shape and implement enterprise-grade Gen AI solutions.

GovServicesHub

They will work closely with Management, Endpoint Engineering, and the Service Desk team to gather business needs, and to design, build, and test enterprise images, configurations, and application packages for production deployment. Reporting to IT Support Engineering, this engineer will be heavily involved in the company's Windows 11 deployments and ongoing maintenance — including provisioning, customization, and optimization using Microsoft Intune and Windows Autopilot.

Application Engineer Jobs in Virginia

Junior Software Engineer Markon Solutions

Mobile Forensics Software Engineer ManTech International Corp

Site Reliability Engineer Trusted Space, LLC

Backend Engineer Exiger

Cloud Computing Engineer - RHEL Infrastructure Peraton

Sr. Systems Engineer Ampcus Incorporated

AI/ML Engineer Peraton

Senior Software Engineer - .NET / Azure (8949) Morton

Senior Data Engineer ManTech International Corp

Senior Software Engineer Vantor

Solution Business Manager Software Engineer CACI International Inc

Devops Engineer, Senior CACI International Inc.

Senior Software Engineer CACI International Inc

Junior Software Engineer Markon

Backend Engineer EXIGER

Senior Software Test Engineer (TS/SCI) Vantor

Senior Machine Learning Engineer Air

Data Engineer Expression

Senior Software Engineer GovServicesHub

Senior Windows Engineer- Arlington, VA / Richmond, VA CoStar Group

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