π Irvine, California, Irvine, California
O2 develops telecommunications services and products, primarily focusing on mobile and broadband connectivity. Headquartered in the UK, O2 provides network services to millions of customers, including mobile virtual network operators and enterprise solutions. Engineering teams at O2 work on network optimization, mobile application development, and IoT solutions. They address challenges related to network performance, user experience, and service reliability, although specific details about headcount or product lines are not publicly available.
Senior Firmware Engineer
@ O2 Technologies,Inc
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O2 develops telecommunications services and products, primarily focusing on mobile and broadband connectivity. Headquartered in the UK, O2 provides network services to millions of customers, including mobile virtual network operators and enterprise solutions. Engineering teams at O2 work on network optimization, mobile application development, and IoT solutions. They address challenges related to network performance, user experience, and service reliability, although specific details about headcount or product lines are not publicly available.
O2 Technologies,Inc currently has 1 active embedded systems position in 1 location. All positions are on-site, typical for hardware-focused roles requiring lab access and equipment. O2 Technologies,Inc (rating: 40.0/100) actively recruits embedded talent for product development and engineering roles.
* Data represents job posting activity over the past 6 months: Jan 2026 through Jun 2026
Hiring momentum at O2 Technologies,Inc is currently increasing, with 1
opening posted this month compared to 0 last month.
This upward trend often signals product development acceleration, team scaling, or new project initiatives.
Over the past 6 months, O2 Technologies,Inc averaged 0.2 job postings per month,
with peak hiring in Jun 2026 (1 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.
π New hiring activity
Consistent hiring velocity
Jun 2026
C is the most in-demand skill at O2 Technologies,Inc,
appearing in 100% of current job listings.
This universal requirement indicates C forms the core of O2 Technologies,Inc's
technical stack across all engineering teams.
O2 Technologies,Inc's technology stack spans 5 distinct skills and tools,
reflecting the multifaceted nature of embedded systems development.
The focused skill requirements suggest specialized work in specific embedded domains.
O2 Technologies,Inc is currently hiring for a focused Firmware Engineer position, likely to address a specific technical gap or project need.
Experience level distribution: 100% of openings target senior-level engineers.
O2 Technologies,Inc'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.
These employers share technical focus areas with O2 Technologies,Inc and are actively hiring embedded engineers. Exploring multiple companies helps candidates understand market compensation, compare technical challenges, and identify the best cultural and technical fit for their career goals.
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