More jobs:
Applications Developer II
Job in
Arlington, Arlington County, Virginia, 22201, USA
Listed on 2026-10-19
Listing for:
Solutions3 LLC
Full Time
position Listed on 2026-10-19
Job specializations:
-
Software Development
Software Engineer, Full Stack Developer, Python
Job Description & How to Apply Below
Applications Developer II
Solutions³ LLC is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services. Solutions³ LLC is seeking an Applications 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 obtainDHS Suitability prior to starting employment
- 2+ years of experience in applications development
- 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
- 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
- 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
- Experience with two or more of the following: JSON, Data Analytics, MongoDB, Elastic Search, Databricks, Postgress, Ansible, Vue.js, React, HTML, Podman, Process Automation, UI Development, CI/CD knowledge
- Familiarity with data transformation (ETL)
CSSLP, Sec+
Required EducationBachelor of Science in Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree; or High School diploma and 4-6+ years of directly relevant experience
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