> Markdown version of [/jobs/ext/4625681-sr-principal-systems-engineer](https://www.wearedevelopers.com/jobs/ext/4625681-sr-principal-systems-engineer). 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).

---

# Sr Principal Systems Engineer

- **Company:** Donatech Corporation
- **Location:** Hudson, NH, United States
- **Experience:** Expert
- **Salary:** $141,440 - $163,592
- **Contract:** Permanent contract
- **Skills:** Testing (Software), Data Analysis, Systems Engineering, Signals Intelligence, SAP (Applications), Verification and Validation (Software), Systems Integration
- **Published:** November 7, 2026
- **Apply:** https://www.juju.com/job/16_cfd0ea0a

## About the Role

* Provide tasking in the development of requirements, design, integration and fielding of SIGINT capabilities * Provide Integration, Verification and Validation (IVV) support * Utilize digital engineering and model-based systems engineering. * Support the preparation and delivery of technical presentations internally and for customer meetings * Perform system integration and the development of test plans and procedures * Perform Data Analysis
 * Must hold an active Secret security clearance and be eligible to acquire additional SCI and SAP/SAR clearance in the future. * Experience with Systems Engineering processes, methodologies, and tools * Ability to integrate software and troubleshoot issues for characterization * Experience with RF and RF/software test environments * Able to evaluate root cause and timely decision making
Minimum work experience of 10 years

Requires a Bachelors in Engineering from an accredited college or university