> Markdown version of [/jobs/ext/2028401-software-engineer-senior-secret-clearance-required](https://www.wearedevelopers.com/jobs/ext/2028401-software-engineer-senior-secret-clearance-required). 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 Engineer Senior (Secret Clearance Required) - **Company:** GCI, Inc. - **Location:** Chantilly, VA, United States - **Experience:** Expert - **Salary:** $107,744.0 - $179,941.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Microsoft Windows, Application Programming Interfaces (APIs), JIRA, Build Automation, Automation of Tests, Computer Engineering, Continuous Integration, Linux, Field-Programmable Gate Array (FPGA), Apache Hadoop, MapReduce, Integrated Development Environments, Python (Programming Language), Apache Maven, Redmine, Software Engineering, Software Systems, Apache Spark, SC Clearance, Computer Equipment, Information Technology, Wireless Technologies, Api Design, Restful APIs, Jenkins, Programming Languages - **Published:** August 11, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9086326/software-engineer-senior-secret-clearance-required ## About the Role * Hands-on experience with modern programming languages including Python or JavaScript. * Hands-on experience working with JIRA, Redmine, or other development environment task manager/trackers. * Experience building and implementing systems that support both custom and off-the-shelf hardware features. * Hands-on experience and is familiar with one or more of the following software/tools: * Experience with building APIs and services using REST, Hadoop, Map Reduce, Spark, etc. * Experience with build automation technologies like Maven, Jenkins, etc. * Experience with Linux (preferred) or Windows operating systems., * Bachelor's Degree in Computer Science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience. * 5 to 10 years of related software engineering experience. DESIRED QUALIFICATIONS * Experience with the design and development of modern, web-based use interface and applications development and a related understanding of key technologies such as APIs that interface with hardware devices. * Understanding or exposure to FPGA programming. * Knowledge of wireless technology, digital/analog communications, or RF. * Experience with Test Automation and Continuous Integration. TRAVEL GCI's systems are distributed regionally throughout the Continental United States (CONUS), and require quarterly updates to software systems, and occasionally hardware, as well. The successful candidate is able to travel at least four times a year to CONUS sites for two (2) to four (4) days to perform the scheduled maintenance. *A candidate must be a US Citizen and requires an active/current Secret clearance and be willing to upgrade to a TS/SCI with Polygraph clearance. GCI will work with the candidate to transfer and sponsor their clearance. ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [You’re a great coder? That alone won’t get you far: The soft skills secret in IT success](https://www.wearedevelopers.com/videos/1076-you-re-a-great-coder-that-alone-won-t-get-you-far-the-soft-skills-secret-in-it-success) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Hiring AI Native Talents](https://www.wearedevelopers.com/videos/100268-hiring-ai-native-talents) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)