Software Engineer
Vets Hired
Job Summary
We are seeking a Software Engineer to support Defense Intelligence customers in maintaining, modernizing, and sustaining Zero Trust environments within secure cloud architectures. This role focuses on application modernization, DevOps integration, legacy system refactoring, and secure cloud-based development to ensure mission-critical systems remain secure, scalable, and highly available.
This position is contingent upon funding.
What You Will Do
-
Support maintenance and sustainment of applications within Zero Trust environments
-
Research, integrate, and refactor existing software applications for secure cloud-based architectures
-
Develop new web-based applications and microservices to meet evolving mission requirements
-
Translate user requirements into scalable software solutions
-
Modernize and refactor legacy applications into web-based platforms
-
Develop and optimize in-application SQL queries and backend integrations
-
Ensure database performance, security, and availability
-
Monitor and optimize server resource utilization
-
Participate in code reviews and contribute to architectural decisions
-
Support DevOps processes and CI/CD pipeline implementation
Requirements
-
Active Top Secret clearance with SCI eligibility (CI Poly eligibility required)
-
U.S. Citizenship required
-
Minimum 5+ years of software development experience
-
Current DoDM 8140.03 IAT II certification (e.g., SSCP or Security+ CE with appropriate certification) or ability to obtain within six months
Programming & Development
-
Proficiency in JavaScript (ES6+), TypeScript
-
Strong front-end experience with React.js (preferred), Angular, or Vue.js
-
HTML5, CSS3 (SASS/LESS)
-
Server-side development using Node.js, Java, Python, PHP, or C#
-
RESTful APIs and web services integration
Database Experience
-
SQL databases (PostgreSQL, Oracle, MS SQL Server)
-
Familiarity with NoSQL solutions (MongoDB, Redis)
Version Control & Agile Tools
-
Git and platforms such as GitHub, GitLab, or Bitbucket
-
Jira or Azure DevOps
Legacy Modernization
-
Experience migrating and modernizing legacy applications
-
Ability to refactor and work within older codebases (e.g., Java EE, ColdFusion, Classic ASP)
DevOps & Cloud
-
CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions, Azure DevOps)
-
Containerization (Docker, Kubernetes)
-
Infrastructure-as-Code tools (Terraform, Ansible)
-
Experience with FedRAMP-compliant cloud platforms (AWS GovCloud, Azure Government)
-
Understanding of hybrid cloud environments, networking, virtualization, and storage
Desired Qualifications
-
Bachelors degree in a technical discipline
-
Prior experience supporting ODEN environments
Travel Requirements
-
15–20% domestic travel (CONUS)
- ...below.This position requires an active U.S. Government Security Clearance at the TS/SCI level. We’re hiring a solution driven Software Engineer to work onsite with U.S. Government customers to create technology solutions for data collection, data analytics, data visualization...SuggestedPermanent employmentFull timeRemote workFlexible hours
- ...person status as defined by 8 U.S.C. 1324b(a)(3).Please review the job details below.Vantor is seeking multiple Full Stack Software Development Engineers of varying experience and seniority. You will work on an integrated team to build innovative software using...SuggestedFull time
$130k - $145k
NVR, Inc. is seeking an experienced Full Stack Senior Software Engineer to work on site in Reston, VA.NVR’s technology teams thrive on providing multiple business lines with the tools and cutting-edge technologies that support NVR’s mission to create a better living experience...Suggested- ...CI poly level.We are seeking an experienced Senior Full Stack Engineer to develop and enhance advanced geospatial and Motion GEOINT applications... ...and Motion GEOINT systems.Build scalable, high-performance software across front-end, back-end, and data layers.Develop interactive...SuggestedFull time
- ...excited to join that effort. To learn more about our exciting organization, please visit us at We are seeking a Full Stack Software Engineer to join our team and support our Department of War (DoW) customer. The ideal candidate is a versatile software engineer who...SuggestedWork experience placementWork at officeFlexible hours
- ...Responsibilities Work in an agile product team and across cross-functional teams to design, develop, test, and support complex software systems using Microsoft .NET Core and open source full-stack technologies. Work with product owners and stakeholders to...
$135k - $216k
...Full Stack Software Engineer Job Locations US Requisition ID 2026-168354 Position Category Information Technology Clearance Secret Responsibilities Peraton is delivering advanced mission planning, digital engineering...Contract workShift work- ...Responsibilities: Proven experience as a Full Stack Engineer, with a strong focus on or React and Node.js, Spring boot and a... ...GitHub, Jenkins, Unix bash scripting ~ Expert knowledge of the software development lifecycle ~ In-depth experience with common...Work experience placement
- ...integrate bespoke capabilities and tools to solve our customers most complex challenges. We’re seeking an experienced full stack software engineer to support work across the full analytical workflow. Technical tasks include ELT, managing, analyzing, and enrichment of large...Full timeFlexible hours
$80k - $128k
ResponsibilitiesJoin a cross-functional Scrum team building mission-focused software in an Agile DevSecOps environment in our Herndon, VA location. As a junior engineer, you’ll contribute to full‑stack features, participate in acceptance criteria development, automate...Contract workShift work$98.61k - $167.64k
ICF’s Technology and Products team is seeking a On-call Software Engineer, Cloud Data Platform to help build, enhance, and support a cloud-hosted relational database platform for acoustic-telemetry fish-tracking research in California’s Sacramento-San Joaquin Delta.This...Full timeContract workPart timeWork experience placementSeasonal workWork at officeRemote work- ...North Point Technology is looking to hire a Software Engineer to join a team delivering mission-critical software solutions for a government program. This position requires an active Top Secret/SCI clearance with an adjudicated CI Polygraph prior to start. Responsibilities...Full timeFlexible hours
- ...with application teams to onboard and troubleshoot, harden the software supply chain and artifact flow, and document platform patterns... ...Qualifications: ~ TS/SCI Clearance ~ BS in Software Engineering or related field ~2-10 years of experience in CI/CD and Kubernetes...Full timeFlexible hours
$750 per month
...Full-time Description Seeking engineers to grow their knowledge and further their careers. Interclypse has numerous software development openings ranging from full stack developers to dedicated frontend and backend developers. Requirements Interclypse...16 hoursFull timeTemporary work- ...Title: Software Engineer T2\\ \ Duration: 12 Months \\ Location: Herndon, VA \\ \ Description: \\ \ ⢠Citizenship: U.S. citizens \\ \ ⢠Hybrid Office: Must be in office at least 4 days per week (Herndon, VA) with the expectation that there maybe weeks...Contract workWork at officeImmediate start
- ...As a Software Development Engineer with a focus on Identity and Access Management (IDAM), you will leverage your expertise in both software development and IDAM to provide operational support and advanced engineering solutions for Identity Access Management, including...Full timeTemporary workRelocation package
- ...intersection of advanced mathematics, computer science, physics, and engineering. Our people are leaders in their technical fields and are... ...in real-world settings. Our Reston team is hiring a Software Engineer to help build and mature technically sophisticated...Full timeFor contractorsWork at officeRelocationRelocation packageFlexible hours
- ...position does not have the ability to sponsor candidates for clearance processing. RedRock is actively seeking a proficient Software Engineer specializing in independent work within a dynamic Agile scrum software development environment. The ideal candidate will...Full time
- ...Analyze and study complex system requirements. Design software tools and subsystems to support software reuse and domain analyses... ...efficiency. ITIL knowledge. Position requires a TS/SCI clearance. Requirements Bachelors Degree in Computer Science or Engineering....Full time
- ...Northstrat is seeking a software engineer that will work on a scrum team tasked with development and maintenance of the current and planned capabilities. Successful candidates for this position will have training (BS) in a science or technology related discipline, multiple...Full timeContract workWork experience placementFor subcontractorLocal areaFlexible hoursWeekend workWeekday work
- ...MANTECH seeks a motivated, career and customer-oriented Software Engineer to join our team in Herndon VA. The Software Engineer will leverage their expertise with Python to support the customer’s data pipelines and related applications, from collection to ingestion...
$115k - $170k
...situational awareness for soldiers and analysts by integrating software development with geospatial intelligence. Our projects range from... ...candidates to apply for future consideration. As a Software Engineer, you will... Contribute to the design, development,...Full timeImmediate start- ...Position Title: Software Engineer Location: Reston, VA Work Arrangement: 100% onsite Endurance IT Services is seeking an experienced Software Engineer in Northern Virginia! You'll join a small, agile team focused on building and supporting scalable solutions...Full time
$120.21k - $180.32k
...SummaryThis job involves collaborative design and development of software solutions that meet business objectives. It includes system... ...assisting with software updates. It also involves mentoring junior engineers, ensuring quality with Quality Assurance, and providing...Full timeNight shiftWeekend work- ...analyze large volumes of data in support of national security objectives. The ideal candidate will bring a strong mix of full stack engineering capabilities and data-intensive application experience , with the ability to operate in a fast-paced, highly collaborative...Full time
$140k - $185k
...Summary/Company : A growing technology company supporting defense and intelligence missions is seeking multiple Full Stack Software Engineers. This role will develop modern, containerized applications using Java/Spring Boot, C++, JavaScript frameworks, and SQL in a highly...- ...Job Description Job Description We are looking for a passionate Software Engineer to design, develop and improve our core data platform and the products we build on it. We primarily use Microsoft technology stack. Our ideal candidates are familiar with the software...Work experience placement
$150k - $275k
...Job Description Job Description Job Description Full-Stack Software Engineer Dulles, VA | Full Time | TS/SCI with Polygraph Required Position: Full-Stack Software Engineer (Software Engineer, Level 3) Location: Dulles, VA (on-site) Category: Software Engineering...Full timeFor contractorsLocal area$191k - $253k
...Intelligence Systems (AIS) is a lead provider of highly specialized engineering products for Intelligence Community (IC) customers. We work... ...set using commercially-available and custom hardware and software. We provide critically-needed capabilities that address our customers...Full timeWork experience placementImmediate startRelocation package$166k - $220k
...Intelligence Systems (AIS) is a lead provider of highly specialized engineering products for Intelligence Community (IC) customers. We work... ...set using commercially available and custom hardware and software. We provide critically needed capabilities that address our customers...Full timeWork experience placementImmediate startRelocation package
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Engineer. Be the first to apply!
- software development engineer aws Reston, VA
- real time software engineer Reston, VA
- financial software developer Reston, VA
- part time software developer Reston, VA
- software engineer travel Reston, VA
- experienced software developer Reston, VA
- remote entry level software developer Reston, VA
- information technology software engineer Reston, VA
- software system engineer Reston, VA
- network software engineer Reston, VA




