664 Software Engineer 3

ARSIEM Corporation; Maryland; On-site; USD 189,000 - 211,000; Full time

Job summary

ARSIEM Corporation in Maryland seeks a Software Engineer 3 to support a government client in Annapolis Junction. The role involves developing complex software systems, reviewing components, and solving defects within a rigorous engineering process.

You will work on front-end and back-end tasks using Angular, Spring Boot, Docker, Kafka, and related technologies, contributing to performance and scalability in mission-critical environments. US citizenship required.

Qualifications

• 12+ years of SWE experience in programs/contracts of similar scope.
• Bachelor's degree in Computer Science or related discipline or four additional SWE years may substitute for degree.
• Experience with Angular and RxJS (Front‑End).
• Knowledge of the Spring Boot framework (not only Java or just Spring).
• Experience with Spring Boot, Spring MVC, Spring Data, Spring Security, JMS, Kafka, Java, Oracle, Elasticsearch, Docker, Kubernetes/K8, Maven, Gradle, GitLab, CI/CD.

Responsibilities

• Develop, maintain, and enhance complex software systems based on documented requirements.
• Collaborate individually or as part of a team.
• Review and test software components for design adherence and document results.
• Resolve software problem reports and improve existing systems.
• Provide input on hardware/software trade-offs and use of COTS/GOTS where appropriate.
• Contribute to system design and requirements synthesis from system level to components.

Skills

Angular

RxJS

Education

Bachelor's degree in Computer Science or related field

4+ years SWE experience substituted for degree

Tools

Spring Boot

Spring MVC

Spring Data

Spring Security

JMS

Kafka

Java

Oracle

Elasticsearch

Docker

Kubernetes

Maven

Gradle

GitLab

CI/CD

Job description

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support. As demand increases, we continue to provide reliable and cutting‑edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is currently looking for a Software Engineer 3. The position will support one of our government clients in Annapolis Junction, MD.

Responsibilities

• Develop, maintain, and enhance complex and diverse software systems (e.g., processing‑intensive analytics, novel algorithm development, manipulation of extremely large data sets, real‑time systems, and business management information systems) based upon documented requirements.
• Work individually or as part of a team.
• Review and test software components for adherence to design requirements and document test results.
• Resolve software problem reports.
• Utilize software development and software design methodologies appropriate to the development environment.
• Provide specific input to the software components of system design to include hardware/software trade‑offs, software reuse, use of Commercial Off‑the‑shelf (COTS)/Government Off‑the‑shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

Minimum Qualifications

• Twelve (12) years of experience as an SWE in programs and contracts of similar scope, type, and complexity is required.
• Bachelor's degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.
• Experience with Angular and RxJS (Front‑End).
• Knowledge of the Spring Boot framework (not only Java or just Spring experience).
• Experience with Spring Boot, Spring MVC, Spring Data, Spring Security, JMS, KAFKA, Java, Oracle, Elasticsearch, Docker, Kubernetes/K8, Maven, Gradle, GitLab, CI/CD.

Preferred Qualifications

• Analyze user requirements to derive software design and performance requirements.
• Debug existing software and correct defects.
• Provide recommendations for improving documentation and software development process standards.
• Design and code new software or modify existing software to add new features.
• Integrate existing software into new or modified systems or operating environments.
• Develop simple data queries for existing or proposed databases or data repositories.
• Write or review software and system documentation.
• Serve as team lead at the level appropriate to the software development process being used on any particular project.
• Design or implement complex database or data repository interfaces/queries.
• Develop or implement algorithms to meet or exceed system performance and functional standards.
• Assist with developing and executing test procedures for software components.
• Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas.
• Modify existing software to correct errors, adapt to new hardware, or improve its performance.
• Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcomes and consequences of design.
• Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; perform quality control on team products.
• Implement recommendations for improving documentation and software development process standards.
• Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project.
• Confer with system engineers and hardware engineers to derive software requirements and obtain information on project limitations and capabilities, performance requirements and interfaces.
• Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met.
• Recommend new technologies and processes for complex software projects.
• Serve as the technical lead of multiple software development teams.
• Select the software development process in coordination with the customer and system engineering.
• Ensure quality control of all developed and modified software.
• Delegate programming and testing responsibilities to one or more teams and monitor their performance.

Compensation

$189,000 - $211,000 a year. The ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

Clearance Requirement

This position requires an active TS/SCI with a polygraph. You must be a US Citizen for consideration.

Equality, Diversity, and Inclusion

ARSIEM is proud to be an Equal Opportunity and Affymoniative Action 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, age, or any other federally protected class.

AI Hiring Tools

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.