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Applications Developer II

ARSIEM Corporation

At a glance

Applications Developer II with ARSIEM Corporation in Dulles, VA. Posted Oct 6, 2026.

Location
Dulles, VA
Employment type
Full-time
Employer
ARSIEM Corporation (government contractor)
Posted
Oct 6, 2026
Who can apply
TS/SCI clearance required

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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, ARSIEM continues 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 looking for an Applications Developer to design, troubleshoot, and implement software code for end-to-end software development.

This position will support one of our Government clients in Dulles, VA.

Responsibilities

Design, troubleshoot, and implement software code for end-to-end software development

Designs, develops, enhances, debugs, integrates, and implements software

Troubleshoots production problems related to software applications

Researches, tests, builds, and coordinates the integration of new products based on user requirements

Initiates action for evaluation and recommendation of application software packages, application integration and testing tools

Resolves problems with software and responds to suggestions for improvements and enhancements

Design, develop, integrate, and interface with web application RESTful APIs

Implements recommendations for improving documentation and development process standards

Ensures quality control of all developed and modified prototype software

Design, develop, integrate, and interface with web application RESTful APIs

Minimum Qualifications

BS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree; or HS Diploma & 4-6 years of directly relevant experience.

2+ years of directly relevant experience in applications development

Knowledge of secure software development lifecycle and code versioning and maintenance

Experience with assessing and integrating commercial off the shelf (COTS) products

Knowledge and familiarity to work with the installation, demonstration, test, validation and evaluation of new and existing software, tools, methods, and software measurement technologies

Operational experience with Python

Experience working with AWS resources such as S3, SQS, Lambda, Glue, and Route 53

Knowledge of software application development and RESTful architecture

Knowledge of data transformation and manipulation via code

Experience working and developing in/with containerization software including Kubernetes and Docker

Must have strong communication skills and have experience interacting with customers directly in a project environment or technical demonstration

Must be able to work collaboratively across remote and physical locations

Preferred Qualifications

Experience with two or more of the following: JSON, Data Analytics, MongoDB, Elastic Search, Databricks, Postgres, Ansible, Vue.js, React, HTML, Podman, Process Automation, UI Development, CI/CD knowledge

Familiarity with data transformation (ETL)

CSSLP

Sec+

Clearance Requirement
: Must have an active Secret clearance and be able to obtain a TS/SCI clearance. Must be able to obtain DHS Suitability.

Candidate Referral
: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $3,500, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.
ARSIEM is proud to be an Equal Opportunity and Affirmative 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.

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