> Markdown version of [/jobs/ext/1041829-software-developer](https://www.wearedevelopers.com/jobs/ext/1041829-software-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer - **Company:** Cornerstone Defense - **Location:** Herndon, VA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Amazon S3, Big Data, Computer Programming, Elasticsearch, Python (Programming Language), Cloud Services, Software Engineering, Scripting, Cloud Platform System, AWS Lambda, Git, Data Analytics, Kibana, Splunk, Software Version Control - **Published:** June 5, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8958204/software-developer ## About the Role This role requires a highly skilled problem-solver who has the business knowledge and technological expertise to build upon, maintain, and grow an innovative data analytics platform that supports the ever-changing needs of our customers. Required Qualifications: 2+ years' experience with programming and scripting Knowledge of software version control systems Experience consuming Application Programming Interfaces (APls) and manipulating large datasets Experience with defining enterprise information system requirements, performing system or application design, developing capability prototypes, and transitioning applications to production Knowledge of AWS cloud services, such as Lambdas, EC2s, or S3 Knowledge of analytic platforms, such as Splunk, Elasticsearch/Kibana or others Current/Active TS/SCI with polygraph clearance Preferred Qualifications: Experience programming an/or scripting in Python Experience using Git Experience working in AWS or other cloud environments Knowledge of drafting technical program documentation, such as end user operational instructions or training guidelines Ability to collaborate with others who are conducting research in the same, similar, or different areas (strong teamwork skills) Effective research and analytical skills Excellent problem-solving skills Strong organizational skills and attention to detail Strong oral and written presentation skills and the ability to brief others on your findings and recommendations ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Debug a Kubernetes Operator](https://www.wearedevelopers.com/videos/487-debug-a-kubernetes-operator) - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Add Location-based Searching to Site with ElasticSearch](https://www.wearedevelopers.com/videos/77-add-location-based-searching-to-site-with-elasticsearch) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)