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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - Junior / Mid-Level - **Company:** GRIMM Cyber - **Location:** Chantilly, VA, United States (Remote available) - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** C (Programming Language), Microsoft Windows, Application Programming Interfaces (APIs), Android NDK, Apple IOS, Unit Testing, Software Debugging, Linux, IOS SDK, Python (Programming Language), Network Programming, Posix, Software Tools, Simple Data Format, Software Construction, Software Engineering, Software Systems, System Programming, Test Execution Engine, Virtualization Technology, Computer Network Operations, Mobile Os, Git, Containerization, Integration Tests, Software Version Control, Docker - **Published:** June 10, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=1a21311fca34b3ae ## About the Role Do you have experience in Version control systems?, * Minimum 2+ years of hands-on systems programming experience on one or more of the following: + Linux + Windows + macOS + iOS + Android * Proficiency in the C programming language * Understanding of Computer Network Operations (CNO) concepts * Experience with version control systems such as Git * Strong professionalism, attention to quality, and technical ownership * Ability to work independently in a remote environment * Strong verbal and written communication skills * Excellent interpersonal and collaboration skills within team environments, * Professional experience developing CNO capabilities * Experience with the Rust programming language * Experience writing software for embedded systems * Experience writing cross-platform system-level software * Experience with one or more of the following APIs: + win32 + UCRT + Android NDK + iOS SDK + POSIX * Experience writing developer and end-user documentation * Experience developing and executing test plans * Experience writing unit tests or participating in test-driven development (TDD) * Experience with virtualization technologies * Experience with containerization technologies such as Docker * Experience with network programming * Proficiency in Python * Understanding of mobile operating systems such as iOS or Android * Understanding of binary file formats such as: + ELF + Mach-O + PE * Understanding of low-level operating system and kernel concepts * Active Top Secret clearance with SCI eligibility and Polygraph, If you enjoy solving difficult technical problems, learning new technologies, building software from the ground up, and growing your skills alongside experienced engineers, you'll find this environment both challenging and rewarding. ## Description Grimm is seeking a mission-oriented Junior to Mid-Level Software Engineer with Computer Network Operations (CNO) knowledge or experience who is driven to solve challenging technical problems and build robust software systems. This role supports a fully remote, small, and highly collaborative engineering team focused on end-to-end software development, tooling, and capability engineering supporting mission-driven customer requirements. In this role, you'll have the opportunity to work with both modern and low-level technologies, including learning and developing with Rust while leveraging more traditional systems programming tooling and APIs. You'll contribute across the full software development lifecycle-from design and implementation to testing, debugging, documentation, and operational support. We're looking for individuals who are curious, self-motivated, technically capable, and excited to work alongside experienced engineers and researchers solving difficult mission-focused engineering problems. What You'll Do * Research and devise solutions to challenging technical problems * Develop and maintain mission-focused software tools and libraries * Participate in full-cycle software development including: + Design + Implementation + Debugging + Testing + Maintenance * Build software systems from the ground up and enhance existing capabilities * Develop and execute unit and integration tests throughout development * Document code, libraries, and tooling for developers and end-users * Collaborate with engineers and technical teams in a remote environment * Participate in peer reviews and collaborative technical discussions * Support development efforts across multiple platforms and operating systems ## Related Videos - [Navigating the Future of Junior Developers in Tech](https://www.wearedevelopers.com/videos/1280-navigating-the-future-of-junior-developers-in-tech) - [Using WebAssembly to run, extend, and secure your application](https://www.wearedevelopers.com/videos/652-using-webassembly-to-run-extend-and-secure-your-application) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [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) - [On developing smartphones on wheels](https://www.wearedevelopers.com/videos/258-on-developing-smartphones-on-wheels) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)