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Applications Developer II

ARSIEM
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Arlington County, Arlington, VA, USA
Sep 21, 2026
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. 
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 and service integrations. 
This position will support one of our Government clients in Arlington, VA.

Responsibilities

  • Design, troubleshoot, and implement software code for end-to-end software development and service integrations
  • Designs, develops, enhances, debugs, integrates, and implements software stacks for on premise and cloud based tools and services
  • Troubleshoots production problems related to software applications and pipeline workflows
  • Researches, tests, builds, and coordinates the integration of new products based on user and mission requirements
  • Initiates action for evaluation and recommendation of application software packages, application integration and testing tools
  • Automate deployments, testing, and builds using IaC tooling including Ansible, Terraform, Git-CI, and others
  • Implements recommendations for improving documentation and development process standards
  • Ensures quality control of all developed and modified prototype software through rigorous staged testing and pipelines
  • Establish optimal configurations and tunings for COTS, GOTS, and open source technologies pertaining to mission needs and project baselines
  • Navigate and work within Linux and container heavy environments including Openshift, RHEL, Alma, and Docker 

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
  • Must have operational experience with Python and Linux terminals
  • Knowledge of software automation, application development, and RESTful architecture
  • Knowledge of data ETL workflows for on-prem, cloud, and hybrid environments
  • Experience working and developing in/with containerization software including Kubernetes, Docker, and Redshift
  • Experience working with IaC including Ansible, Git-CI, CloudFormation, and Terraform
  • Must have strong communication skills and have experience interacting and 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: Python, JSON, Data Analytics, MongoDB, MinIO, Ansible, Vue.js, React, HTML, Kubernetes, Docker, Podman, Openshift, AWS, View Jazz Framework, Process Automation, Terraform, CI/CD knowledge 
  • Desired Certifications: 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.

Job ID

ec58c3da-78b7-4944-bea5-2e8990b76bf7

Security Clearance

SECRET
About ARSIEM
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