Senior Layout Engineer (m/f/x)

Last Mile Semiconductor GmbH, a Dresden-based deep-tech startup, is developing the next generation of energy-efficient wireless connectivity solutions based on the new DECT NR+ standard. As a pioneer in the field of ultra-low-power RFICs and SoCs, we are shaping the future of IoT, Industry 4.0, and Massive Machine-Type Communication (mMTC). Our chips are based on modern CMOS and FD-SOI technologies and are used worldwide for scalable, robust, and cost-effective applications. To strengthen our team, we are looking for an experienced professional in the field of IC layout who will play a key role in the success of our tape-outs.

Your Role
As a Senior Layout Engineer, you will be responsible for the physical design of highly integrated RF and mixed-signal ICs—from the initial floorplan concept through to a successful tape-out. You’ll work closely with our RFIC, analog, digital, and systems teams, applying your expertise to complex layout challenges.

Your Responsibilities

• Independent design of IC layouts for RF, analog, and mixed-signal blocks
• Implementation of high-performance layout techniques (matching, symmetry, shielding, parasitic control)
• Creating floorplans and block-level layouts for complex SoCs
• Performing layout verification (DRC, LVS, ERC)
• Setting up and operating advanced layout tools (parasitic extraction, electromigration, and IR drop)
• Close collaboration with design engineers to optimize performance and yield
• Analysis and debugging of layout-related issues during the verification and bring-up phases
• Supporting tape-out activities
• Contributing to the further development of layout guidelines and methodologies
• Documentation and knowledge transfer within the team

Technologies & Standards

• RFIC Design & Layout
• Mixed-Signal IC Design
• CMOS / FD-SOI Technologies (22FDX)
• DECT NR+ Wireless Standard
• EDA Tools: Cadence Virtuoso, Calibre (DRC/LVS/PEX), Assura
• Parasitic Extraction & EM Awareness
• Analog Layout Techniques: Matching, Common-Centroid, Guard Rings
• Low-Power Design & Ultra-Low-Power Architectures
• Tape-out Flow & Foundry Interfaces

Your Profile

• Bachelor’s or master’s degree in electrical engineering, microelectronics, or a related field
• Several years of experience in IC layout (analog / RF / mixed-signal)—ideally in an industrial setting
• In-depth understanding of:
  • Layout parasitics and their impact on performance
  • Matching strategies and layout optimization
  • Substrate noise, crosstalk, and electromagnetic effects
• Proficiency with Cadence layout tools and verification flows
• Experience with advanced technology nodes (CMOS / FD-SOI) is a plus
• Structured, precise, and quality-oriented approach to work
• Ability to work well in teams and strong communication skills in interdisciplinary teams
• Good command of English (German is a plus)

We offer:

Creative freedom & responsibility

• Ample creative freedom and genuine ownership instead of micromanagement
• Short decision-making paths and direct influence on strategic decisions
• A visible contribution to the success of our product and company
• The opportunity to play a key role in a growing deep-tech company
• Contributing to a technology that can transform the future of wireless communication

Benefits

• Employer contribution toward the Deutschlandticket or DVB Jobticket in the amount of €55.10 per month
• Alternatively, an employer contribution toward the JobRad of €54.90 per month
• Unlimited free access to the gym located right in the building
• Retirement plan and disability insurance with contributions ranging from €100 to €200 per month

Flexibility & Work Environment

• Flexible work hours with core hours from 10:00 a.m. to 3:00 p.m.
• Hybrid work with a high degree of flexibility
• Modern hardware and professional work equipment
• Bright, modern office spaces in a central location in Dresden
• Ergonomically designed workstations

Team & Culture

• An international team with flat hierarchies and short lines of communication
• Direct interaction with management and technical decision-makers
• Colleagues who support one another and share knowledge
• Lunch breaks together and regular team events
• A corporate culture in which initiative and new ideas are actively encouraged