or apply directly on Two Six Technologies's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 28 days Two Six Technologies's roles stay open a median of 35 days
- Reposted
- No
- Salary listed
- No 0% of Two Six Technologies's roles list one
- Ghost-job risk at Two Six Technologies
- high 36 stale, 1 reposted of 81 open
- Hiring momentum
- 112 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Two Six Technologies's own greenhouse board since 2026-08-03. Full hiring picture for Two Six Technologies.
About this role
The Principal Radio Frequency Engineer at Two Six Technologies will lead technical planning and architectural design for advanced DSP/SDR systems, focusing on embedded security research. Responsibilities include mentoring engineering staff, reverse engineering RF protocols, and guiding lab build-outs while contributing to project scheduling and proposal efforts.
- benefits
- 3/5
- freshness
- 4/5
- career value
- 5/5
- role clarity
- 5/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Two Six Technologies as an employer.
What you need
- Active DoD Top Secret clearance with SCI eligibility
- Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, Physics, Mathematics or equivalent military/IC experience
- 9+ years of experience in DSP, SDR development, and RF reverse engineering
- Proven capability to serve as a technical lead and mentor engineering staff
- Demonstrated experience reverse engineering complex RF protocols and COTS devices
- Extensive hands-on experience implementing custom SDR solutions on COTS platforms in Linux environments
Nice to have
- Familiarity with space-based system signal structures (e.g., GPS L1/L2, GNSS, SATCOM)
- Practical experience using reverse engineering tools such as Ghidra
- Deep understanding of digital communication concepts, including Forward Error Correction (FEC)
- Prior experience authoring technical white papers or presenting at technical panels
What you get
- Medical, dental, and vision insurance
- Life and disability insurance
- Retirement benefits
- Paid leave
- Tuition assistance and professional development
Worth weighing
- Salary range provided is broad and not guaranteed, dependent on various factors
- Active security clearance required, which may limit candidate pool
Summarised from Two Six Technologies's posting. Read the full original.
Listed by Two Six Technologies on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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