Silicon Engineer
Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on May 13, 2026. Sine Engineering scores B on the Alion truth index.
About Sine Engineering
Sine Engineering is a leading global company specializing in the development of advanced radio communication and navigation systems. We design and build mission-critical infrastructure for the multi-million-drone era.
At Sine, you will work with cutting-edge technologies tested in some of the world’s most challenging environments, with the opportunity to see your ideas evolve into an ecosystem that contributes to global safety and progress.
We are looking for Silicon Engineers (all levels) to join our team building next-generation Radio System-on-Chips (SoCs) from the ground up. Whether your strength is in design or verification, you will work alongside an exceptional team of engineers shaping silicon that powers resilient, high-performance wireless links - from initial RTL to tape-out and field validation.
We are hiring across experience levels, from early-career engineers to senior contributors ready to own complex subsystems. Multiple positions across different disciplines are open and will be filled on a rolling basis.
Responsibilities
RTL design, verification, and/or virtual modeling of SoC blocks across the digital data path - including modem baseband, application engines, interconnects, and peripheral subsystems
For design-focused engineers: Specify and develop RTL (Verilog / SystemVerilog / VHDL), drive micro-architecture decisions, and support synthesis, timing closure, and physical design handoff
For verification-focused engineers: Build testbenches and verification environments (UVM / SystemVerilog), define coverage and verification plans (including formal verification where applicable), and drive blocks to coverage closure and sign-off
For mixed-signal engineers: Specify, design, implement, verify, and validate analog and mixed-signal components for wireless communication systems and custom digital IC blocks (e.g., I/O, frequency synthesizers)
Participate in design and code reviews, SoC bring-up, silicon validation, and debugging across RTL, gate-level, and post-silicon stages
Skills & Experience
Background in digital design or verification - from recent graduates with strong fundamentals and relevant project work to senior engineers with multiple SoCs brought to silicon
Solid understanding of digital design fundamentals and RTL (Verilog / SystemVerilog / VHDL)
For design candidates: Understanding of timing, CDC, linting, simulation, and low-power design techniques (scaled to experience level)
For verification candidates: Understanding of verification methodologies (UVM, constrained-random, coverage-driven), scripting (Python / Tcl / Perl), and simulation flows
Familiarity with SoC concepts: bus protocols (e.g., AXI / AHB), clock and reset architectures, and memory subsystems
English proficiency at B1 level or higher
Nice to Have
Experience with wireless/radio SoCs, modem baseband, or DSP blocks
Experience with AI-assisted code generation and tools; curiosity to develop AI-driven design flows
Experience with high-speed interfaces (e.g., die-to-die, MIPI, LVDS)
Exposure to formal verification, emulation, or FPGA prototyping
Experience with low-power design
Experience with mixed-signal or analog design
Experience in defense or dual-use systems
Experience with SystemC and virtual modeling
Open-source hardware contributions, academic publications, or relevant project portfolios (especially for early-career candidates)
What We Offer
Paid Time Off
4+1 weeks of vacation from your first day
Health & Wellness Package
Lunch benefit: daily allowance up to the tax-free limit
Sport & culture benefit: annual budget for gyms, sports, and cultural activities
Wellbeing allowance: support for massage, mental health services, and other wellness needs
Extended occupational healthcare: enhanced coverage including partial dental care.
Accident insurance (24/7): coverage during both work and personal time
Business travel insurance
Office perks: coffee, snacks, fruits, and more
Work Model
Flexible working hours (core hours: 10:00-15:00)
No-crunch policy - no systematic overtime; any overtime is compensated
Meeting-light culture with protected focus time
Growth & Innovation
High-end equipment (premium laptop, monitor, peripherals)
Annual lab & gadget budget for hardware, tools, books, and learning materials
Hackathons and offsites focused on innovation
Travel & Mobility
Full coverage of business travel expenses (tickets, accommodation, transportation)
Per diem according to maximum tax-free Vero rates
Impact & Culture
Low-hierarchy, engineering-driven environment
High autonomy with zero micromanagement
Location
Tampere, Finland
Culture Statement
Don’t meet every requirement? Research shows that many candidates hesitate to apply unless they meet 100% of the qualifications. At Sine Engineering, we value authenticity and encourage you to apply even if your experience doesn’t perfectly match every requirement.
You may be the ideal candidate for this role - or for another opportunity with us.
Join our team and help shape the future of UAV technology.
Privacy Notice
By applying for this position, you consent to the processing of your personal data for recruitment purposes. Your data will be handled in accordance with the EU General Data Protection Regulation (GDPR) and the Finnish Act on the Protection of Privacy in Working Life.
We will retain your data for up to 6 months unless you provide consent to a longer retention period.
You may request access, correction, or deletion of your data at any time by contacting: [email protected]