Explore 3 senior python developer jobs from 3 hiring companies in Markham, TX, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Senior Python Developer Jobs

Applied Optoelectronics

ChampionX

Fort Bend County

Onsite

Senior Software Engineer  Software QA - Careers At Applied Optoelectronics, Inc.	

	

	

	


	
	
	

	
	
	

		 							
	 
		
	
	
	
	
	
	













						
				
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										<p>Build a Brighter Future with AOI: Join Our Team of Visionaries</p>
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		<h2>Senior Software Engineer - Software QA</h2>	
	
	
			
		
		      		      					
		      					
		      		      		      		      		      		      		



<div><div><a href="https://apply.hrmdirect.com/resumedirect/ApplyOnline/Apply.aspx?req_id=3664510&source=3664510-CJB-0">START YOUR APPLICATION</a></div><div></div></div>


		
	
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<p><strong>Summary</strong></p>

<p>AOI is seeking a Software QA Engineer with 10+ Years of experience testing embedded Firmware and software applications in the cable industry. As a Senior Staff QA Engineer, you will help lead the quality strategy for our next-generation smart amplifiers. With over a decade of experience, you will act as a "gatekeeper of quality," ensuring our devices deliver a seamless digital experience for our customers. Beyond traditional testing, you will participate in the definition and implementation of a nascent automation initiative, building scalable frameworks from the ground up and mentoring a growing team to adopt automated testing as a core discipline.</p>

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<p><strong>Primary Responsibilities</strong></p>

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	<p><strong>Quality:</strong> Define quality parameters and design test procedures specifically for connected smart home products.</p>
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	<p><strong>Technical Mentorship:</strong> Act as a coach for the engineering team, providing guidance on testing techniques, establishing KPIs, and promoting best practices for testability.</p>
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	<p><strong>End-to-End Strategy:</strong> Drive quality initiatives across the full software development lifecycle (SDLC), from initial requirement reviews to final production release.</p>
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	<p><strong>CI/CD Integration:</strong> Partner with DevOps to embed automated testing into continuous integration pipelines, reducing regression cycles and manual effort.</p>
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<p><strong>Minimum Qualifications</strong></p>

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	<p><strong>Education:</strong> Bachelor�s or Master�s degree in Computer Science, Electrical Engineering, or a related technical field.</p>
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	<p><strong>Experience:</strong> 10+ years in Software Quality Assurance or similar customer quality focused roles.</p>
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	<p>Expertise in C/C++ or Python for firmware and middleware validation.</p>
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	<p>Deep knowledge of cable network and embedded device architectures.</p>
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	<p>Proficiency in modern QA tools like JIRA, Zephyr, Labview.</p>
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	<p>Proven ability to lead cross-functional teams in a matrixed environment and drive strategic quality improvements.</p>
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<p><strong>Preferred Skills</strong></p>

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	<p>Deep understanding of Project Management principles related to customer delivery of software projects � planning, estimating, reporting.</p>
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	<p>Direct experience with DOCSIS standards or cable industry-specific networking hardware.</p>
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	<p>Knowledge of cybersecurity principles.</p>
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	<p>Experience with cloud-native IoT platforms (e.g., AWS IoT, Azure IoT) and data analytics for performance monitoring.</p>
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	<p>Familiarity with network diagnostic tools like Wireshark, Viavi, and logical analyzers.</p>
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<p><strong>Location</strong></p>

<p>This position will be on-site based in Sugar Land, Texas.</p>

<p><strong>WHY AOI?</strong></p>

<p>In addition to competitive salary, AOI offers</p>

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	<p>Flexible and competitive health (medical, dental, vision) plans offer the employee with the right options to meet individual and family needs</p>
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	<p>Employer matching on 401(k) deferrals</p>
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	<p>Generous PTO policy, with unused PTO payout at end of the year</p>
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	<p>Relocation package available within US</p>
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	<p>Immigration sponsorships (Must be currently authorized to work in the US)</p>
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<p><em>We do not accept unsolicited proposals from third-party recruiters or agencies. Contacting hiring managers directly may result in disqualification of submissions.</em></p>
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<div></div><div>  <br /><a href="https://ao-inc.com/">Visit Our Home Page</a> </div><p>© 2026 Applied Optoelectronics, Inc.</p>	<p>
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Senior Software Engineer - Software QA

Software QA Engineer

10+ years in Software Quality Assurance; embedded firmware testing; C/C++ or Python; CI/CD; JIRA, Zephyr, LabVIEW; testing for embedded/cable devices.

<p>Disclaimer: SLB completed the acquisition of ChampionX on July 16, 2025. If selected for this position, your employment will begin with ChampionX and will transition to SLB as part of the planned integration.</p><p></p><p>We are looking for a highly motivated <b>Chemical Data Scientist</b> in our <b>Chemical Artificial Intelligence</b> group located in <b>Sugar Land, Texas</b>. The Chemical Data Scientist will focus on <b>computational chemistry and molecular modelling.</b></p><p></p><p> If you are a passionate professional that likes to work in an autonomous, hands-on environment, we invite you to apply. This is your opportunity to join a growing company offering a competitive base salary and benefits.</p><p></p><p></p><p><b>What’s in it For You:</b></p><ul><li><p>The ability to make an impact and shape your career with a company that is passionate about growth.</p></li><li><p>The support of an organization that believes it is vital to include and engage diverse people, perspectives and ideas to achieve our best.</p></li><li><p>Thrive in a company that values sustainability, drives a safety-focused culture and has been recognized as one of the most ethical companies in the world.</p></li><li><p>Comprehensive benefits package starting day 1 of employment- medical, dental, vision, matching 401k, and more!</p></li></ul><p></p><p><b>What You Will Do: </b></p><ul><li><p>Run and automate simulation workflows to screen candidates and generate property/performance predictions.</p></li><li><p>Apply computational chemistry methods (DFT/MD/Monte Carlo) and interpret outputs to guide R&amp;D decisions.</p></li><li><p>Develop QSAR/QSPR models and analytics linking molecular features to target performance.</p></li><li><p>Select/parameterize force fields; perform QM calculations for key molecular properties.</p></li><li><p>Package simulation/AI results into actionable recommendations and validation plans with lab teams.</p></li></ul><p></p><p><b>Minimum Qualifications: </b></p><ul><li><p><span>Ph.D. in Chemistry, Geology, Chemical Engineering, Petroleum Engineering or related fields with 6&#43; years of experience; or M.S. in Chemistry, Geology, Chemical Engineering, Petroleum Engineering, or related fields with 8&#43; years of experience</span></p></li><li><p><span>Prior experience in data integration and data engineering</span></p></li><li><p>Proficiency with molecular simulation software (examples like Biovia Materials Studio).</p></li><li><p>Strong foundation in computational chemistry: DFT, MD, Monte Carlo.</p></li><li><p>Force field selection/parameterization; QM calculations for molecular properties.</p></li><li><p>QSAR/QSPR modeling; data analysis and visualization.</p></li><li><p>Scripting/workflow automation (Python, Perl, or Materials Studio scripting).</p></li></ul><p></p><p><b>Preferred Qualifications: </b></p><ul><li><p>Applied experience in surfactants, corrosion inhibitors, scale inhibitors, polymers, interfacial chemistry.</p></li><li><p>Oil &amp; gas / specialty chemicals industry background.</p></li><li><p>Publication record or strong applied modeling project portfolio.</p></li><li><p>Bonus: synthetic chemistry awareness for feasibility/scale-up and rough manufacturability signals.</p></li></ul><p></p><p><b>About Us:</b></p><p>ChampionX is now part of SLB, a global technology company driving energy innovation for a balanced planet. As innovators, that’s been our mission for nearly a century. We are a technology company that unlocks access to energy for the benefit of all. As innovators, that’s been our mission for nearly a century. Today, we face a global imperative to create a future with more energy, but less carbon. Our diverse, innovative change makers are focused on going further in innovation and inventing the new energy technologies we need to get there. For more news and information, visit SLB.com. Follow us on Facebook at &#64;WeAreSLBGlobal, LinkedIn: SLBGlobal, or Instagram at &#64;SLBGlobal.</p><p></p><p></p><p></p><p><b>Our Commitment to Diversity and Inclusion</b> </p><p>We believe the best teams are diverse and inclusive, and we are on a journey to create a workplace where every employee can grow and achieve their best. We are committed to fair and equal treatment of employees and applicants. We recruit, hire, promote, transfer and provide opportunities for advancement on the basis of individual qualifications and job performance. In all matters affecting employment, compensation, benefits, working conditions, and opportunities for advancement, we will not discriminate against any employee or applicant for employment because of race, religion, color, creed, national origin, citizenship status, sex, sexual orientation, gender identity and expressions, genetic information, marital status, age, disability, or status as a covered veteran. </p>

Chemical Data Scientist

PhD/MS in chemistry or related field with 6+ or 8+ years experience; experience in data integration, molecular simulation, QM/DFT/MD, QSAR/QSPR; scripting in Python or Perl.

Fortbendcountytx

<p><span style="color:#005cb9"><b>Current Fort Bend County Employees (excluding election workers):</b> Please click </span><a target="_blank" href="https://wd5.myworkday.com/fortbendcountytx/d/task/2998$42366.htmld#backheader&#61;true"><span style="color:#005cb9"><u>here</u></span></a><span style="color:#005cb9"> to apply through the internal Workday Jobs Hub. If you cannot access the Jobs Hub, please contact Human Resources. </span></p><p></p><p></p><p><span>Fort Bend County is ranked as one of the fastest growing counties in the nation.  We have capitalized on not only the creed of our location, but on the &#34;quality of life&#34; for our families to call home.  Our employees are the key to our success and the heartbeat of our foundation.  The diversity and inclusivity of our community is our strength and at the forefront of a workplace environment welcoming to all.  Live Here! Work Here!</span></p><p></p><p></p><ul><li>Leads HIV/STI surveillance activities, including case reporting, data collection, data validation, case management, and de-duplication, by providing mentorship, training, and performance oversight to ensure data accuracy, timeliness, and compliance with surveillance standards.</li><li>Conducts and oversees statistical and epidemiologic analyses to identify trends, disparities, and emerging patterns while developing routine and ad-hoc reports, dashboards, and epidemiologic profiles for stakeholders.</li><li>Ensures data meets CDC and state reporting standards for completeness, accuracy, and timeliness. Implements data quality assurance and improvement processes.</li><li>Collaborates with program managers, disease intervention specialists, and public health leadership to translate surveillance findings into actionable insights for prevention, care and program evaluation.</li><li>Fosters a culture of data-informed decision-making by developing and delivering training on surveillance methods, data interpretation, and analytic tools to staff across the HIV/STI Prevention Program.</li><li>Conducts literature reviews and stays current on public health trends to identify and implement best practices in surveillance and analytic methodologies.</li><li>Responds to data requests from all stakeholders and prepares and delivers data presentations to local, state and national partners.</li><li>Maintains strict adherence to confidentiality and data security policies, ensuring compliance with HIPAA, CDC, and state surveillance requirements.</li><li>Participates in emergency preparedness and response activities as directed by county leadership during a declared public health emergency or disaster.</li></ul><p></p><p><b>MINIMUM JOB REQUIREMENTS:</b></p><ul><li>Master’s Degree in Public Health, Epidemiology, Biostatistics, Health Informatics, Health Policy, or a related field.</li><li>At least five (5) years of combined experience in public health surveillance, epidemiologic analysis, and health data management, with a focus on HIV/STI surveillance preferred.</li><li>Experience in a supervisory or team leadership role preferred.</li><li>Experience using data languages/tools such as R, Python, SQL, or similar analytic platforms in a health or public health setting preferred.</li><li>Experience working with surveillance systems such as eHARS, NBS, Maven/THISIS, or other disease surveillance platforms preferred.</li><li>Proven proficiency with both oral and written communication skills.    </li><li>Organizational skills and the ability to complete multiple tasks a must. </li><li>Strong interpersonal skills and the ability to deal effectively with the public, other employees and elected officials.</li></ul><p></p><p><b>STARTING SALARY RANGE:</b> $36.13 - $45.16 hourly based on qualifications</p><p><b>CLOSING DATE:</b> Upon filling position</p><p style="text-align:left"><b> <br />All full-time and part-time employees are members of the Texas County District Retirement System (TCDRS). Full-time employees also enjoy a wide-range of great benefits.</b><br /><span> </span><br /><span>Fort Bend County is an equal opportunity employer, committed to non-discrimination in employment on any basis including race, color, religion or creed, sex, sexual orientation, gender, gender identity, gender expression, pregnancy status (including childbirth and related medical conditions), national origin, ethnicity, citizenship status, age (40 and over), physical or mental disability, genetic information, protected military and veteran status, political affiliation or beliefs, or any other classification protected by state, federal  and local  laws, unless  such classification is a bona fide occupational qualification.</span><br /><span> </span><br /><span>For more information on Fort Bend County&#39;s Title VI / Nondiscrimination Statement, visit www.fbctx.gov/comply</span><br /><span> </span><br /><i>Fort Bend County is committed to providing equal opportunity and reasonable accommodations to employees with disabilities. FBC complies with the Americans with Disabilities Act and all other applicable federal, state and local laws regarding disability discrimination and accommodation.</i></p>

Senior Health Data Analyst - Communicable Diseases - Clinical Health Services Division

Health Data Analyst

Lead HIV/STI surveillance data analysis; develop reports and dashboards; supervise staff; ensure data quality and HIPAA compliance.

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