Web Engineer/Consultant
Job in
Springfield, Fairfax County, Virginia, 22161, USA
Listed on 2026-08-28
Listing for:
Mondo
Full Time
position Listed on 2026-08-28
Job specializations:
-
Software Development
Full Stack Developer, Front End Developer, Backend Developer
Job Description & How to Apply Below
Job Title:Web Engineer / Consultant
Location-Type:Onsite - Springfield, VA (5 days/week in secure client environment)
Start Date Is:September 28
Duration:Permanent
Compensation Range:$230,000/year + 5-10% variable bonus
Seeking a hands-on Full Stack Web Engineer / Consultant to build and enhance the user-facing application layer of a secure enterprise data platform. This role is centered on Node.js full-stack development, enterprise databases, frontend development, secure authentication, and containerized deployments. The ideal candidate is an independent problem-solver who can work directly with client stakeholders, translate business requirements into technical solutions, and execute with limited oversight in a secure environment.
Day-to-DayResponsibilities
- Build and enhance full-stack web applications using Node.js
- Develop and maintain user-facing interfaces using HTML5, CSS3, and modern frontend frameworks
- Build middleware and application functionality connecting the UI with enterprise data sources
- Work with enterprise databases, including SQL, stored procedures, schemas, and data models
- Develop intuitive workflows that make it easier for users to access and interact with complex data
- Support application integrations within a secure enterprise environment
- Implement and troubleshoot PKI and certificate-based authentication, including X.509 and mTLS
- Build, deploy, and support containerized applications using Docker and Open Shift/RHEL
- Work within secure, air-gapped environments where traditional internet-based development resources may not be available
- Test, troubleshoot, and validate application functionality across frontend, backend, database, and deployment layers
- Independently investigate and resolve technical issues with limited oversight
- Work directly with client stakeholders to understand business needs and translate them into technical solutions
- Present technical approaches and completed functionality to both technical and non-technical stakeholders
- Collaborate with architecture, cloud engineering, and client teams on the broader platform implementation
- Must-Haves:
- 4-5+ years of enterprise development experience
- Full-stack Node.js development experience
- Enterprise database experience with SAP HANA or a comparable platform, including SQL and stored procedures
- Front-end development experience with HTML5, CSS3, and a modern framework
- Docker and Open Shift/RHEL deployment experience
- PKI/certificate-based authentication experience, including X.509 and mTLS
- Active TS/SCI clearance with CI Polygraph
- Creative, independent problem-solving skills
- Comfortable owning client conversations
- Ability to translate business requirements into a technical build with limited oversight
- No bachelor's degree required
- Nice-to-Haves:
- Direct SAP HANA experience
- Image processing experience with OpenCV or similar technologies
- Prior government or defense program experience
- ETL pipeline experience with NiFi, KNIME, Airflow, or Talend
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