C/C++ Engineer with embedded skills

Role: Powertrain Diagnostics Engineer 

Location: Bengaluru 

Experience: 3-5 years 

About company: 

Requisimus is an IT consulting and service organization headquartered in Germany. With over 25 years of expertise and global presence, we are committed to customer excellence and focused in addressing niche areas of product engineering, process consulting and software development in automotive, railways, production automation, data management and business IT domains. Requisimus, India incubated since 2023, is focused to provided consulting and services for embedded product development and software solutions. 

Job Summary: 

The Powertrain Diagnostic Trouble Codes (DTC) Specialist having responsibilities for developing and managing the diagnostic trouble codes for powertrain systems. This role involves collaboration with cross-functional teams to ensure on-time delivery of diagnostic solutions that meet quality and regulatory standards. 

Key Responsibilities: 

• DTC Development and Management: 
• Experience in Diagnostics and Fault Management 
• Developing powertrain diagnostic strategies and DTCs, understanding of DTC Structure. 
• Ensure that diagnostic systems meet OBD I and II (On-Board Diagnostics) standards. 
• Maintain and update the DTC related Documents as new systems are developed and existing 
• systems are modified. 
• Knowledge of ISO14229. 
• Experienced programming with C/C++ 

Collaboration and Communication with Testing and Validation Team: 

• Working closely with the validation and vehicle testing teams for resolving reported issues to improve overall vehicle performance. 
• Based on testing & validate feedback: Analyzing, Diagnosing, Debugging and troubleshooting reported software issues, providing effective solutions. 
• Coordinate with software developers to ensure seamless operation and accurate reporting of DTCs. 
• Perform root cause analysis for diagnostic emissions and drivability cases. 

Documentation and Reporting: 

• Prepare comprehensive documentation for diagnostic algorithms and code functionalities. 
• Report on the performance and accuracy of diagnostic systems 

Support and Training: 

• Provide technical support to internal teams and external customers regarding diagnostic 
• systems. 
• Develop training materials and conduct training sessions 

Python Embedded Engineer

Location: Chennai

Experience : 3+ years

Budget : 1.2 LPM

We are looking for

Python Engineer who has experience in embedded system is must. Please look for the candidates who are trustworthy and good in communication.

We are looking for a skilled Python Embedded Engineer with 3+ years of experience and exposure to embedded systems.

The ideal candidate will work closely with cross-functional teams to design, develop, and optimize software solutions that interact with hardware and embedded platforms.

Key Responsibilities

Design, develop, and maintain robust Python-based applications and tools.

Work on embedded system software development and integration.

Collaborate with hardware, firmware, and system teams for end-to-end solution development.

Optimize software performance for embedded environments.

Debug, troubleshoot, and resolve system-level issues.

Participate in code reviews and ensure adherence to coding standards.

Contribute to testing, validation, and product release activities.

Required Skills & Qualifications

3+ years of professional experience in Python development.

Strong understanding of software development fundamentals.

Experience or exposure to embedded systems is preferred.

Knowledge of hardware-software interaction and communication protocols.

Familiarity with Git or other version control systems.

Good analytical and problem-solving skills.

Strong communication and teamwork abilities.

Good to Have

Experience with C/C++.

Knowledge of RTOS or Linux-based embedded systems.

Experience with microcontrollers, sensors, or device drivers.

Exposure to CI/CD and automated testing frameworks.

Key Responsibilities

1. Kernel Lifecycle & Maintenance

Upstream Alignment: Lead the strategy for upgrading enterprise kernels (e.g., migrating from LTS 5.15 to 6.6) while maintaining binary compatibility where required.

Patch Porting: Expertly port functional and performance patches between disparate kernel versions, resolving complex code conflicts and API changes.

CVE Mitigation: Monitor the Linux Kernel Mailing List (LKML) and security advisories to identify and backport CVE patches from upstream to production environments.

2. Deep-Dive Debugging & Stability

Panic Analysis: Act as the final escalation point for Kernel Panics and "Oops" messages. Utilize kdump, crash, and gdb to perform post-mortem analysis of vmcores.

Boot-Time Resolution: Debug critical failures during the early boot process (UEFI handoff, initramfs, and early kernel init) where standard logging is unavailable.

Performance Tuning: Use ebpf, ftrace, and perf to identify bottlenecks in memory management, scheduler latency, or I/O throughput.

3. Driver Development & Hardware Integration

Driver Ownership: Design, develop, or maintain at least one Open Source or Proprietary Device Driver (Network, Storage, GPU, or Character devices).

Hardware Abstraction: Interface directly with hardware registers, managing DMA mappings, and optimizing interrupt handling (MSI-X, Threaded IRQs).

Out-of-Tree Management: Maintain driver compatibility across kernel updates using DKMS or similar frameworks.

4. Infrastructure & Automation

Registry Management: Oversee the distribution of custom kernel builds and modules via GitLab Container/Package Registries.

CI/CD for Kernel: Build automated testing pipelines (Hardware-in-the-loop) to validate kernel stability before enterprise-wide deployment.

Required Technical Skills:

Languages: Mastery of C/C++ Programming (C is preferred)

Kernel Internals: Deep understanding of VFS, Memory Management (MMU/Paging), Process Scheduling, and Networking Stacks.

Debugging Tools: Expert-level use of kprobes, trace-cmd, valgrind, and hardware-level debuggers (JTAG/Serial Console).

Build Systems: Proficiency with Kbuild, Makefiles, and building RPM/Debian packages for kernel distribution.

Security: Hands-on experience with SELinux/AppArmor policy development and kernel hardening (FIPS, KSPP).

Basic Qualification: BE / Btech Computer Science

Desirable Skills:

1.Software development using Embedded C, C++ with programming standards (MISRA)

2.Knowledge of bus systems, which are used in the automotive industry, like CAN, LIN, I2C, SPI, etc)

3.Software development processes –A-SPICE V-cycle

4.Experience with development of control units for the automotive industry, especially experience with the development based on AUTOSTAR basic software.

5. Experience in the automotive industry according to common development and parameterization tools (i.e. Vector CANoe).

6.Knowledge of standards for safety-critical software (ISO 26262) is a plus.

Responsibilities:

You will get a chance to create products from scratch. While you will get the advantage of the scale of the organization, you are expected to come up with creative solutions to challenging problems.

On a typical day, you'd work with highly skilled engineers to solve complex problems. This is an early-stage initiative. Your ability to translate business requirements, and develop and demonstrate quick prototypes or concepts with other technology teams will be of great value.

You will learn and work on a variety of languages such as C/C++, python, and Linux as well as work on BLE, MEMS, biometric sensors, and the latest wireless technologies.

Requirements:

6+ years of Embedded firmware development experience in C/C++

BLE/GPS/GSM/RTOS stack expertise

Hands-on experience with Lab equipment (VNA/RSA/MSO etc).

Testing environment setup using automation scripts and networking equipment, practices for the full software development life cycle, including coding standards, code reviews, source control management, continuous

Familiar with Wireless/IoT network protocols and standards.

Experience with microcontrollers, sensors, and serial communication.

Preferred experience with wearOS/TizenSuperior presentation and communication skills, both written and verbal

Bachelor/Masters's degree in electrical/electronic/communications engineering, information technology, physics, or a related field from

Tier 1 Tier 2 Engineering colleges only (IITs/NITs/IIITs/BITS etc. )

Result-oriented and ready to take ownership. Exhibit strong team

• 32-bit Microcontroller knowledge is essential (ARM Cortex based micro-controllers (STM32).
• Esp32 architecture knowledge is essential.
• Strong experience in C, C++, Free-RTOS
• Strong experience in CUBEMX IDE, MDK Version 5 – Keil, Arduino IDE environment
• Good knowledge in HW and communication protocols like CAN, SPI, UART, I2C, USB 
• Good knowledge in TFT Displays and Sensors is added advantage
• Good knowledge of implementation of motor controls as required, pulse width modulation schemes (PWM).
• Good knowledge of power electronics (TRIACs, MOSFETs, IGBTs, gate drivers) and require protections (Over/under voltage/current).
• Document firmware designs, specifications, test plans, revisions and produce test reports

As a partial Google-acquired company, we’re proving success doesn’t come by accident.

Benison has a history of demonstrating growth by innovation. We re-invest our profits back into the initiatives for growth of our people and the company. The culture, technology innovations, customer service, our actions are aligned to our values. Our value and culture is the reason why our people stay with Benison much longer than industry standards

Get the best from your life with Benison

Join the Benison Developer Family*

Benison Technologies is filled with passionate people who lead fascinating lives. You’ll fit right in. From the amazing benefits, mentorship, growth opportunities and team bonding activities, we help you thrive while experiencing the Benison life.

Roles & Responsibilities

• Develop detailed software functional specification, articulate system/software architecture specifications for product features to meet product requirements

• Design and implement new functions mainly in C/C++

• Work on Networking and security modules in L4-L7

• Peer code reviews

• Write unit tests using C++

Requirements

• Experience 4 - 20 years within SW development

• Excellent C/C++ and object-oriented programming skills

• Excellent design analysis skills, including experience with software modeling,

• high-availability, software reuse, performance, testability, and extensible

• Excellent Networking programming skills on Linux L4- L7

• Structured and thorough with analytical and troubleshooting skills

• Highly motivated team player

• Agile way of working

Type of work

L4 - L7 Developer

For more information you may visit *

https://benisontech.com/" target="_blank">https://benisontech.com/

Job Title: Project Associate - Mixed Signal Design Profile
Industry: Wireless communication, 5G
Organization: 5G TestBed-IIT Hyderabad- Hyderabad

Job Description
Work Profile:
· Work on development of custom Analog circuit boards for applications related to RF, interfaces etc.
· Implement new features and bug fixes
· Verify analog/mixed-signal integrated circuits
· Develop test cases to verify new features and bug fixes
· Review and update the user manuals for software tools.
· Supporting digital modelling of analog circuits for mixed-signal verification
· Creating design specifications and circuit schematics
· Work both independently and in a team environment, with the opportunity to provide technical leadership to other members of the engineering team
· Create and/or modify specification documents detailing system design and enhancements to meet marketing requirements
· Collaborate with others in the creation of technical reports, whitepapers, and user documentation

Requisites:
· EE/EEE/ECE graduate, undergraduate degree from reputed Tier 1 or Tier 2 colleges .
· Strong knowledge of analog integrated circuit design fundamentals
· Proven experience taking designs from concept to production
· Experience in analog/mixed-signal IC design & verification
· Understanding of BJT, CMOS and Op-Amp technologies.
· Good understanding of analog/mixed-signal design flows (Cadence, Synopsys)
· Transistor and system level simulation skills
· Discrete time and continuous time signal processing skills
· Strong lab and silicon validation skills
· Verilog based digital design and test bench development, is a plus
· Strong communication skills, both written and verbal
About us:
For more details please visit: http://5g.iith.ac.in/
IIT Hyderabad in collaboration with top Indian institutes including IITM, CEWiT, IITD, IITK, IISC and SAMEER is building the largest 5G testbed of the country, with the support of Department of Telecommunications (DoT) Govt. of India. This project will create a 5G prototype and testing platform that will be developed under the guidance of IIT-H faculty.
The project will deliver an end-to-end 5G testbed comprising 5G BS and UE nodes that support enhanced mobile broadband (eMBB), Ultra low latency communication (URLLC), and massive MTC including NB IoT services. The operating frequently includes both sub 6 GHz and mmwave frequencies. The system will exceed IMT 2020 5G performance requirements including Low Mobility Large Cell (i.e.., LMLC) targets introduced by India at ITU.
The 'Indigenous 5G Testbed' project is a long-term effort with a team of 100+ researchers/engineers based out of IIT-H campus.