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Software Developer with Security Clearance

Job in Vienna, Fairfax County, Virginia, 22180, USA
Listing for: Halvik
Full Time position
Listed on 2026-08-18
Job specializations:
  • Software Development
    Full Stack Developer, AWS, Backend Developer
Job Description & How to Apply Below
Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government. Be a part of something special!

Position Overview Halvik is seeking a Software Developer with full stack experience to support the U.S. DOT contract. The ideal candidate will have solid, hands-on experience across the full application stack, including Angular front-end applications, working knowledge of database technologies, and practical experience building and deploying cloud-native components on AWS (API Gateway, Lambda, S3, EC2). This role requires close collaboration with System Owners, Technical Leads, and PHMSA stakeholders in an Agile environment.

The successful candidate will contribute to development, testing, and operational support of secure, reliable federal applications across the DMZ, middleware, and database tiers of the PHMSA Portal environments. Core Responsibilities
* Design, develop, and maintain full-stack components for the PHMSA Portal System (PPS).
* Build and maintain RESTful APIs and services exposed through Amazon API Gateway and AWS Lambda functions.
* Support integration of Portal Server components with Okta for single sign-on and identity management.
* Develop and maintain application features leveraging supporting AWS services.
* Participate in the full application lifecycle - technical planning, Agile development, CI/CD pipeline activities.
* Write clean, testable code; participate in code reviews; and contribute to unit and integration testing.
* Support Dev Sec Ops  practices, including code scanning, vulnerability remediation, and secure deployment procedures.
* Assist with production support, troubleshooting, and resolution of issues for PPS services and applications.
* Collaborate with Product Owners, Technical Leads and PHMSA stakeholders in an Agile environment.
* Contribute to technical documentation, including design artifacts and user-facing documentation.
* Support compliance with PHMSA/DOT federal security standards and security authorization activities as needed.

Minimum Requirements

* Education:

BS in Computer Science, Information Systems, Engineering, Business, or other related scientific or technical discipline.

* Experience:

Minimum of 5 years of experience, of which at least 3 years must be specialized experience directly related to full-stack software development.
* Technical Proficiency:
Development experience with .NET/C#, Angular, and relational databases in an AWS cloud environment (API Gateway, Lambda, S3, EC2).
* Compliance:
Ability to obtain Public Trust. Preferred Expertise
* Experience with AWS serverless services (Lambda, API Gateway, etc).
* Familiarity with Okta or similar identity/SSO platforms.
* Experience supporting CI/CD pipelines and Dev Sec Ops  practices, including automated code scanning and vulnerability remediation.
* Experience working in an Agile environment.
* Strong analytical and problem-solving capabilities. Privacy Policy - Halvik Corp Halvik offers a competitive full benefits package including:
Company-supported medical, dental, vision, life, STD, and LTD insurance Benefits include 11 federal holidays and PTO Eligible employees may receive performance-based incentives in recognition of individual and/or team achievements. 401(k) with company matching Flexible Spending Accounts for commuter, medical, and dependent care expenses Tuition Assistance Charitable Contribution matching Halvik Corp is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.
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