Job Description

Company Description

Sensia is the unification of sensing, intelligence and action. Sensia brings together the best of the best: the pioneering process automation, real-time control and IoT technologies of Rockwell Automation, combined with the unmatched measurement and instrumentation, software and analytics capabilities of Schlumberger.


Sensia is a strong brand that has meaning. It stands for integrity, innovation, engagement, and performance. We will be recognized for these qualities wherever people see the Sensia mark

We are seeking a

Firmware QA Engineer

with strong hands-on experience in

test frameworks, embedded systems

, and quality assurance processes. This role is critical in validating firmware used in

field instrumentation, data acquisition systems, and control devices

specific to the Oil & Gas industry.

Key Responsibilities:

Design, develop, and execute

automated and manual test cases

for embedded firmware used in Oil & Gas equipment. Develop and maintain

test frameworks

for regression, functional, integration, and system-level testing. Perform hands-on testing of devices, including

sensor calibration validation, real-time data acquisition

, and communication protocols (Modbus, CAN, HART, RS485, etc.). Analyze test results, log defects, and collaborate with development teams for root cause analysis and resolution. Ensure firmware meets safety, reliability, and compliance standards (API, ISO, IEC, etc.). Assist in development and execution of

hardware-in-the-loop (HIL)

testing strategies. Work with cross-functional teams to define

test strategies

, traceability matrices, and quality metrics. Support field deployment teams in testing and troubleshooting firmware-related issues under real-world conditions.

Qualifications

Bachelor's degree in electrical engineering, Computer Engineering, or related field. Good hands-on experience in firmware QA/testing, preferably in a

regulated or industrial environment

. Strong hands-on experience with

test frameworks

like

Google Test

,

Robot Framework

,

Unity (for C)

, or

PyTest

. Proficiency in

scripting languages

(Python, Shell, etc.) for test automation. Experience testing

embedded systems

, RTOS, device drivers, and communication interfaces. Familiarity with

oscilloscopes, logic analyzers, JTAG debuggers

, and other lab equipment. Working knowledge of

SCADA

,

PLC

, or

industrial communication protocols

is a plus. Strong problem-solving and debugging skills

Preferred Qualifications:

Experience with

firmware QA in the Oil & Gas

, energy, or heavy industrial sector. Exposure to

safety-critical systems

or compliance with industry-specific QA standards (e.g.,

IEC 61508

,

API standards

,

ATEX

,

SIL

). Experience with

DevOps pipelines

and CI/CD tools (Jenkins, GitLab CI). * Knowledge of

hardware bring-up testing

and

field deployment validation

.