Principle Software Engineer

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Principal Software Engineer in United States.

We are seeking a highly skilled Principal Software Engineer to lead software development for advanced defense and cyber systems. This role involves full-stack and cloud development, integrating commercial off-the-shelf (COTS) components with proprietary software, and supporting mission-critical applications. You will mentor junior developers, collaborate with multidisciplinary teams, and contribute to research and prototyping in areas such as electronic warfare, software-defined radios, and cybersecurity. The ideal candidate thrives in a fast-paced, innovative environment, has strong problem-solving skills, and is passionate about applying cutting-edge technology to complex challenges. This position offers hybrid work flexibility, opportunities to influence technical strategy, and the chance to contribute to high-impact projects across aerospace, electromagnetic, and cyber domains.

• Lead, mentor, and supervise a team of junior software developers.
• Develop and maintain software across multiple languages, quickly onboarding new technologies as needed.
• Take ownership of software development throughout the full lifecycle, from concept to deployment and troubleshooting at customer sites.
• Contribute to research and development of solutions in electronic warfare, RF systems, spectrum operations, and advanced sensing.
• Collaborate with multidisciplinary teams including RF, mechanical, electrical engineers, and cybersecurity specialists.
• Participate in laboratory experiments, field testing, and validation of system performance.
• Support documentation, technical presentations, proposal development, and customer engagements as needed.

• Bachelor’s degree in Computer Science or related field, with 2+ years of relevant experience (or 5+ years of experience in lieu of degree).
• Proficiency in software development on Windows and Linux platforms, with knowledge of Python, C#, and Rust.
• Strong foundational understanding of networking, Linux services, troubleshooting, and modern operating systems.
• Familiarity with Agile methodologies, CI/CD pipelines, cloud development, and database/query languages.
• Expertise in one or more areas: RF systems, electronic warfare, cybersecurity, AI/ML, or software-defined radios.
• Experience leading teams and complex R&D efforts, with a background in defense or intelligence community projects preferred.
• Ability to conceptualize, propose, and execute innovative technical solutions in fast-paced environments.
• U.S. citizenship, ability to obtain Top Secret/Sensitive Compartmented Information (TS/SCI) security clearance, and valid Driver’s License.
• Willingness to travel up to 25% as required.

• Competitive salary ($180,000 – $200,000 annually)
• Medical, dental, and vision insurance
• Retirement plan eligibility
• Enhanced parental leave
• Hybrid work environment (3 days onsite, 2 days remote)
• Opportunities for professional development and career growth
• Supportive, collaborative, and innovation-driven culture

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.

🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements.

📊 It compares your profile to the job’s core requirements and past success factors to determine your match score.

🎯 Based on this analysis, we automatically shortlist the three candidates with the highest match to the role.

🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed.

The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role. Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or additional assessments) are then made by their internal hiring team.

Thank you for your interest!

By submitting an application to this posting, the applicant acknowledges that Jobgether will process their personal data as necessary to evaluate their candidacy, provide feedback, and, when appropriate, share relevant information with potential employers. Such processing is carried out on the basis of legitimate interest and pre-contractual measures in accordance with applicable data protection laws. The applicant may exercise their rights of access, rectification, erasure, and objection at any time as provided under the GDPR.

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