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zerothird

zerothird

Quantum Security, Now and Forever.

3 Open Positions
1 Active Location
Posted

About zerothird

Zerothird develops entanglement-based quantum key distribution (QKD) systems, focusing on quantum optics technology. The company operates in the emerging field of quantum communication, which aims to provide secure data transmission using the principles of quantum mechanics. Engineering at Zerothird involves advanced optical engineering, quantum mechanics, and cryptography. The team works on creating robust QKD systems that leverage entangled photons for secure key exchange. Limited information is available regarding the company's size or specific projects.

Current Job Openings

3 jobs

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Industries
Telecommunications Aerospace Consumer Electronics
Company Info
Employees 11-50
Glassdoor 4.2
Connect
Active Hiring Locations
πŸ“ Vienna, Austria πŸ‡¦πŸ‡Ή 3
Top Roles
FPGA Engineer (1) Embedded Systems Engineer (1) Quantum Software Engineer (1)
Key Skills
entanglement FPGA VHDL Verilog DSP SoC QKD cryptography
Seniority Levels
senior (2) mid-level (1)
Work Arrangement
On-site (3)

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About zerothird

Zerothird develops entanglement-based quantum key distribution (QKD) systems, focusing on quantum optics technology. The company operates in the emerging field of quantum communication, which aims to provide secure data transmission using the principles of quantum mechanics. Engineering at Zerothird involves advanced optical engineering, quantum mechanics, and cryptography. The team works on creating robust QKD systems that leverage entangled photons for secure key exchange. Limited information is available regarding the company's size or specific projects.

zerothird Career Opportunities

zerothird currently has 3 active embedded systems positions in 1 location. All positions are on-site, typical for hardware-focused roles requiring lab access and equipment. zerothird (rating: 50.0/100) actively recruits embedded talent for product development and engineering roles.

zerothird Hiring Trends

* Data represents job posting activity over the past 6 months: Jan 2026 through Jun 2026

zerothird's hiring pace has moderated recently (1 openings this month vs 2 last month), which is common after major hiring pushes or as projects move from development to deployment phases.

Over the past 6 months, zerothird averaged 0.5 job postings per month, with peak hiring in May 2026 (2 openings). For embedded systems roles, hiring activity typically correlates with product development cycles, especially for firmware teams during pre-production phases and hardware engineers during prototyping.

Current Month
1 job

πŸ“‰ -50% change

6-Month Average
0.5 jobs/month

Consistent hiring velocity

Peak Activity
2 jobs

May 2026

Required Skills at zerothird

entanglement is the most in-demand skill at zerothird, appearing in 67% of current job listings. This skill is important but not universal, indicating diverse technical needs across different product lines or teams.

zerothird's technology stack spans 14 distinct skills and tools, reflecting the multifaceted nature of embedded systems development. The broad technical diversity (14 technologies) suggests work on complex, multi-domain projects requiring both hardware and software expertise.

entanglement
67% of roles
67%
FPGA
33% of roles
33%
VHDL
33% of roles
33%
Verilog
33% of roles
33%
DSP
33% of roles
33%
SoC
33% of roles
33%
QKD
33% of roles
33%
cryptography
33% of roles
33%
proofs
33% of roles
33%
security
33% of roles
33%
quantum
33% of roles
33%
optics
33% of roles
33%

Engineers joining zerothird should combine depth in key areas with adaptability. Strong hardware engineering skills are essential, particularly for engineers comfortable with circuit design, debugging, and working with development tools. Candidates with adjacent skills (version control, testing frameworks, communication protocols) typically advance faster by contributing across the development lifecycle.

Engineering Roles at zerothird

zerothird is building across 3 distinct engineering specializations, reflecting varied technical needs. This diversity suggests cross-functional projects where firmware engineers, hardware designers, and systems architects collaborate on integrated solutions.

FPGA Engineer
1 position (33%)
1
Embedded Systems Engineer
1 position (33%)
1
Quantum Software Engineer
1 position (33%)
1

Experience level distribution: 67% of openings target senior-level engineers.

Where zerothird is Hiring

zerothird's engineering operations are concentrated in a single country across 1 location. A single-location focus enables tight team collaboration and simplified operations, particularly valuable for hardware-intensive development requiring shared lab facilities.

πŸ‡¦πŸ‡Ή
Vienna, Austria
3 active jobs
3

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