Senior Front-End Engineer (Angular/RxJS) – TS/SCI

Momentum Engineering, Inc; Annapolis (MD); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

11 paid holidays

3 weeks PTO

Group medical plan

Dental plan

Vision plan

Life insurance

STD/LTD plans

Job summary

Momentum Engineering, Inc. seeks a Software Engineer to develop, maintain, and enhance complex software systems for mission and business applications. The role emphasizes front-end work with Angular and RxJS, while integrating with Java/Spring Boot services within an Agile team.

The candidate will contribute to design, testing, and troubleshooting across full-stack components, ensuring robust, scalable solutions in a secure government-facing environment.

Qualifications

• Must have active Top Secret/SCI clearance with NSA Full Scope Polygraph.
• Bachelor's degree in related technical field.
• Demonstrated software engineering experience developing and maintaining complex applications.
• Experience with Angular and RxJS for front‑end/UI development.
• Experience analyzing requirements and developing software solutions from documented specifications.
• Experience reviewing, testing, debugging, and troubleshooting software components.
• Ability to work independently and collaboratively within a technical team.
• Experience with software design, development, integration, and testing methodologies.
• Familiarity with Spring Boot, Spring MVC, Spring Data, Spring Security, Java, JMS, Kafka, Oracle, Elasticsearch, Docker, Maven, Gradle, GitLab

Responsibilities

• Develop, maintain, and enhance complex and diverse software systems.
• Support processing‑intensive analytics, large‑scale data applications, real‑time systems, and mission/business information systems.
• Analyze documented requirements and translate them into software designs and components.
• Develop responsive user interfaces using Angular and RxJS.
• Review and test software components to ensure adherence to design and functional requirements.
• Document test results and resolve software problem reports.
• Debug existing software and implement corrective actions.
• Apply software development and design methodologies appropriate to the operating environment.
• Provide input to system and software design, including hardware/software trade‑offs, software reuse, and COTS/GOTS alternatives.
• Perform requirements analysis and decomposition from system‑level requirements to individual software components.
• Collaborate with software engineers, systems engineers, testers, and other technical stakeholders.
• Support integration of front‑end applications with back‑end services, APIs, databases, and enterprise messaging platforms.
• Participate in code reviews, CI/CD activities, and technical documentation.

Skills

Angular

RxJS

Java

Spring Boot

Spring MVC

Spring Data

Spring Security

JMS

Kafka

Docker

Maven

Gradle

GitLab

Oracle

Elasticsearch

Education

Bachelor's degree in related technical field

Tools

Oracle

Elasticsearch

Job description

Momentum Engineering, Inc. seeks a Software Engineer to develop, maintain, and enhance complex software systems for mission and business applications. The role emphasizes front-end work with Angular and RxJS, while integrating with Java/Spring Boot services within an Agile team.

The candidate will contribute to design, testing, and troubleshooting across full-stack components, ensuring robust, scalable solutions in a secure government-facing environment.