Applications Developer II

Solutions³ LLC
Arlington, VA
Title: Applications Developer II

Description:
Solutions 3 LLC is supporting a U.S. Government Prime Contractor and its customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. Solutions 3 LLC is seeking an experienced and technically proficient Software Developer to support this critical customer mission.

Eligibility:
  • Must be a US Citizen
  • Must have an active SECRET clearance, with the ability to get TS/SCI
  • Must be able to obtain DHS Suitability prior to starting employment
  • 2+ years of experience in applications development
Responsibilities Include:
  • Designing, troubleshooting, and implementing 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 toolings including Ansible, Terraform, Git-CI, and others
  • Implement recommendations for improving documentation and development process standards
  • Ensure 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
Required Skills:
  • 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
Desired Skills :
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+
Required Education: Bachelor of Science in Computer Science, Engineering, or related field, or High School diploma and 4-6+ years of directly relevant experience

Posted 2026-08-20

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