Who We Are Located in the heart of Bangkok’s Phrom Phong District, Sertis is ASEAN's leading Data and AI engineering and solutions company. Since 2014, our advanced solutions and products have powered over 400 enterprise Data and AI deployments at the region’s leading companies and conglomerates. We are also a member firm of Andersen Consulting, a global consulting practice integrating business strategy, digital transformation, and AI-driven technology solutions with Andersen Global’s world-class expertise. What We Do Sertis provides both productized and bespoke AI and Data solutions for our Customers, optimizing and commercializing their data in ways that activate real business results. Our 140+ team have developed product offerings and IP ranging from advanced Computer Vision applications accredited Global Top 20 by NIST, to automated insights monetization for Retailers, eKYC for financial institutions, AI-driven agricultural safety assurance, precision steel cutting, trading algorithms for hedge funds, and enterprise knowledge management systems based on AI. Our Aspiration We are data and AI pioneers, dedicated to enhancing the economic and social lives of our customers via technology. We are not just living in history, we are making history everyday. In becoming one of the world’s leading Data and AI companies, we always double-down on remaining a place where a diverse mix of talent wants to come, do their best work, and stay. We pride ourselves on bringing the best talent worldwide into a culture that encourages learning, growth opportunities, innovative contributions, and a sense of ownership. As part of Andersen Consulting, we are committed to delivering best-in-class Data and AI solutions—aligned with a global platform known for innovation, integration, and impact—while continuing to set benchmarks in the region and beyond. For more information, please visit: sertiscorp.com We are looking for a QA Engineer Lead to define and drive quality engineering practices across our payments platform. This is a senior, hands-on role for someone who can design test architecture while actively contributing to automation and delivery. You will play a key role in improving system reliability, scaling automation coverage, and embedding quality into the development lifecycle. You will work closely with Engineering, Product, and DevOps teams to ensure that systems are delivered with strong test coverage, stability, and performance in a high-transaction environment. *This is a fully remote role, working under US Time zone. In this role, you will get to: - Define and lead test strategy and automation approach - Build and scale test automation frameworks - Ensure strong test coverage (functional, integration, regression) - Integrate testing into CI/CD pipelines and quality gates - Partner with engineers to embed quality early in development - Lead API and backend testing across services - Track quality metrics (coverage, defects, release readiness) - Support debugging and root cause analysis in production issues - Mentor QA / engineers and drive best practices You’ll be successful if you have: - 4+ years of experience in QA, test automation, or backend testing with a Java-based testing environment. - Strong hands-on experience building and scaling automation frameworks - Expertise in automation tools such as Selenium, Playwright, Cypress, or similar and strong coding skills at least one languages (Java, JavaScript or Python) - Strong experience with API testing tools (Postman, RestAssured, or equivalent) - Solid understanding of software testing principles, including test design and risk-based testing - Experience working with CI/CD pipelines and integrating automated testing - Strong understanding of microservices architecture and distributed systems - Experience working in high-availability, production-critical environments - Strong problem-solving skills with the ability to debug complex system issues - Ability to operate independently with high ownership and accountability with clear communication skills, able to influence engineering and product stakeholders - Strong English communication skills both in written and spoken to communicate with the US team smoothly. - Willing to work remotely in the US time zones. It’s Nice If You Have: - Experience in fintech, payments, or high-transaction systems - Experience with performance and load testing (JMeter, k6, or similar) - Familiarity with containerized environments (Docker, Kubernetes) - Experience with observability tools and test reporting dashboards - Exposure to security testing practices What this opportunity offers - Fully remote position (work from anywhere under the US time zones). - Opportunity to learn modern Java practices on a real migration project with senior mentorship. - Collaborative and supportive team environment. APPLY NOW!

• Interpret operational requirements and constraints. • Deploy and configure virtualized routers, firewalls, load balancers, and other network functions. • Configure overlay and underlay networks in virtualized environments. • Validate connectivity, routing, segmentation, and policy enforcement across distributed systems. • Convert manual deployment procedures into parameterized and reusable automation workflows. • Automate policy enforcement, compliance validation, and certificate lifecycle management (PKI/TLS). • Implement configuration drift detection and self-healing automation. • Document automation frameworks, deployment standards, and operational procedures. • Engineers in this role may encounter challenges such as: Automating configuration across multiple network vendors and platforms. • Managing overlay and underlay networks in hybrid and virtualized environments. • Converting manual operations into automated deployment pipelines. • Diagnosing connectivity, routing, and segmentation issues in distributed systems. • Maintaining configuration consistency across large-scale infrastructure. • Supporting mission-critical environments requiring high availability and rapid recovery. • Develop infrastructure automation workflows integrated with CI/CD pipelines. • Convert operational procedures into repeatable Infrastructure-as-Code deployments. • Implement API-driven automation for network device configuration and orchestration. • Integrate network automation into broader platform engineering initiatives. • Integrate telemetry and monitoring into automated infrastructure workflows. • Provide visibility into network performance, service health, and operational events. • Support troubleshooting and root cause analysis across distributed environments.

• Lead project workstreams, managing the project scope, budget, and timeline • Analyze data and information, and make recommendations to clients • Collaborate with other members of the automation team to deliver solutions that address client needs • Stay up to date on industry trends and best practices, and continuously improve consulting service offerings • Develop and maintain strong relationships with clients, serving as a trusted advisor to clients

Position Title: Building Automation Systems Software Supervisor Position Location: Remote JOB SUMMARY A detail-obsessed, execution-oriented supervisor responsible for overseeing the development and delivery of building automation software projects while ensuring the delivery team operates at peak proficiency. The Supervisor executes assignments in the form of objectives with clear goals and decreasing levels of supervision, delivering industry-leading Distech, Honeywell, Niagara, and mission-critical automation projects. The role requires strong oversight of project governance, adherence to client standards, development and stewardship of internal standards for all building automation product lines, and leadership in team development. The Supervisor ensures high-quality execution, issue resolution, and alignment with company objectives. ESSENTIAL FUNCTIONS Team Leadership & Development - Assist with the building and mentoring of a core team of project programmers and specialists; set objectives, succession paths, and cross-training goals. Project Delivery - Guide the development and implementation of DDC and Niagara projects - Ensure documentation is completed and provided as required by project road map - Navigate and manage issue resolution ensuring accurate and timely project delivery Standards and Continuous Improvement - Own end-to-end governance from charter through close-out using the project management system. - Track scope, schedule, and budget; report variances with mitigation plans. Mentorship and Reporting - Mentor programmers and apprentices; deliver knowledge‑transfer workshops for owner operations teams - Manage team issues and KPI dashboards for internal and client reporting and continuous improvement - Guide multidisciplinary teams embedding new technologies into reference designs and project templates POSITION REQUIREMENTS (ADVANCED LEVEL FOR ALL THE FOLLOWING) - Advanced working familiarity with Distech, Honeywell, Niagara, and associated software platforms - Experience implementing common automation protocols (BACnet, Modbus, MQTT, etc.) - Organizational Objectives: Advanced understanding of the company's goals and objectives. - Operational Policies: Advanced knowledge of company processes and operational policies. - Project Management: Intermediate understanding of project management principles and methodologies. - Team Development: Advanced knowledge of mentoring, coaching, and team development strategies. - Communication: Expert skill in conveying information effectively and fostering open communication. - Advanced skills in guiding, influencing, and inspiring teams. - Advanced skill in making informed decisions, even under pressure. - Advanced skill in addressing and resolving team conflicts. - Advanced skill in distributing resources and task delegation. - Advanced skill in conducting performance reviews and providing constructive feedback. - Intermediate skill in aligning team objectives with company-wide goals and strategies. - Programming and software development - Knowledge of VLANs, LANs, VPNs and RSTP - Knowledge of IoT and smart building solutions - Skilled at using MS Office Suite (Excel, Word, Outlook, PowerPoint, Teams), along with exceptional - organizational skills for file management - Skilled in completing assignments accurately and with attention to detail - Ability to leverage AI and emerging technologies to streamline workflows, optimize operational processes, and - contribute to company-wide innovation - Ability to work successfully in a remote environment through effective communication and organizational skills, - self-motivation, proactiveness and resourcefulness in a distraction free workspace - Ability to follow company and site safety requirements - Ability to analyze and prepare documents, reports and correspondence - Ability to communicate effectively in both oral and written form (technical and non-technical information) - Ability to communicate effectively directly with clients and at times serve as primary point of client contact - Ability to work successfully as a member of a team and independently with moderate supervision - Ability to work under pressure and meet close deadlines - Ability to effectively plan and delegate the work of others - Ability to achieve certification for NFPA70E and / or OSHA training as / if required - Organizational skills, with the ability to manage multiple tasks simultaneously PHYSICAL DEMANDS The following physical demands must be met by the employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is - Frequently manipulating, moving or grasping small parts, devices or tools - Frequently required to remain in a stationary position - Frequently moving through office, critical facility and other environments (such as low temperatures, high temperatures and outdoor elements such as precipitation and wind), including tight and confined spaces - Frequently descending / ascending stairs and ladders to access equipment - On occasion the employee may be required to position self under or over equipment - On occasion the employee may move equipment weighing up to 50 pounds TRAVEL / RELOCATION REQUIREMENTS - Up to 25%, this may include travel to any or all 50 US states - Effective May 7, 2025, and in accordance with U.S. federal regulations for domestic air travel, a valid REAL ID (or an acceptable alternative, such as a passport) is required for travel associated with this position. - Travel may involve transportation by car or plane depending on the destination and nature of the business need. - Travel is defined as physically leaving home on behalf of business activities including but not limited to client sites, meetings with other employees, meetings for business development purposes, running errands on behalf of the business, attending industry conferences, etc. EDUCATION / EXPERIENCE REQUIREMENTS - Required: Bachelor’s degree in engineering, Computer Science, or related discipline OR 10+ yrs progressive Niagara programming experience. - Experience: Minimum 8 yrs direct Niagara programming BENEFITS Smart Tech Contracting offers a very competitive benefits package; highlights include - Choice of comprehensive medical plans (including two PPO-style plans and a HDHP w/ HSA option) - Dental and vision plans - Comprehensive medical, dental and vision benefits extended to spouse / domestic partner and dependent children up to age 26 - 401k with company match and self-directed brokerage account option - PTO including additional paid time off during the last week of the year - Company paid life insurance coverage for employees and their eligible dependents - Short and long-term disability, AD&D coverage - Professional development opportunities, tuition reimbursement and professional licensing assistance - Paid parental leave after one year of employment CO, CA, IL, NY, WA, and Washington DC residents only: In accordance with CO, CA, IL, NY, WA, and Washington DC law, the range provided is STC's reasonable estimate of the base compensation for this role. The actual amount may differ based on non-discriminatory factors such as experience, knowledge, skills, abilities, and location. Smart Tech Contracting is an EEO/Affirmative Action Employer and participates in the E-Verify program with the Department of Homeland Security. We encourage diversity in our workforce. Are you ready to challenge yourself and redefine standards in the AEC industry? Apply now and join our award-winning team! NOTICE TO THIRD PARTY AGENCIES: STC does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to STC in the absence of a signed Service Agreement where STC has expressly requested recruitment/staffing services specific to the position at hand. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of STC and STC will have the right to hire that candidate without reservation – no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.