System Administrator (15.26)

OPPO US Research Center is seeking a full-time meticulous and innovative AI/LLM Test Engineer to join our cutting-edge AI team. In this critical role, you will evaluate the performance, reliability, and safety of Large Language Models (LLMs) in real-world product scenarios and test end-to-end generative AI solutions. Your work will directly shape how users experience AI-powered features by ensuring robustness, accuracy, and alignment with product goals. This is a unique opportunity to pioneer testing methodologies for next-generation AI systems at the forefront of technology. We are also seeking a Contractor based LLM Evaluation & QA Engineer to support the testing and validation of large language model (LLM)-powered applications. You will help implement test strategies, execute evaluation workflows, and assist in model performance validation across diverse generative AI use cases. This contract role is ideal for someone with hands-on experience in AI/ML evaluation, QA engineering, or data analysis who wants to deepen their exposure to generative AI systems. Requirements Full-time position requirement: Core Testing & Evaluation Design and execute performance tests for LLMs across diverse product use cases (e.g., chatbots, content generation etc.). Develop automated test frameworks to evaluate LLM outputs for accuracy, bias, safety, and coherence. Conduct end-to-end testing of integrated generative AI solutions, including APIs, data pipelines, and user interfaces. Optimization & Validation Collaborate with ML engineers to validate fine-tuned models and optimize prompts for target scenarios. Analyze model failures, edge cases, and adversarial inputs to identify risks and improvement areas. Benchmark LLM performance against industry standards and product-specific KPIs. Collaboration & Quality Assurance Partner with product, engineering, and research teams to define test requirements and acceptance criteria. Document defects, performance metrics, and test results to drive data-driven improvements. Advocate for AI ethics and safety through rigorous testing of fairness, bias mitigation, and content moderation. Innovation & Tooling Build scalable tools for synthetic test data generation, prompt variation testing, and automated evaluation workflows. Stay current with advancements in generative AI testing, including red-teaming techniques and evaluation frameworks (e.g., HELM, Dynabench). Propose novel testing strategies for emerging challenges (e.g., hallucinations, context drift). Basic Qualifications: Bachelor’s degree in Computer Science, Data Science, Engineering, or a related technical field, or equivalent practical experience. 1+ years of experience in software testing, data science, or ML validation, with exposure to AI/ML systems. Proficiency in Python and testing frameworks (e.g., PyTest, Selenium). Hands-on experience evaluating LLMs in production environments (e.g., GPT, Claude, Llama, Gemini). Strong analytical skills for dissecting model behavior, statistical performance, and failure modes. Familiarity with cloud platforms (GCP, Azure, or AWS) and MLOps tooling (e.g., MLflow, Weights & Biases). Experience with version control (Git) and agile development methodologies. Preferred Qualifications: Master’s degree in AI, Machine Learning, or a related field. Expertise in prompt engineering, LLM fine-tuning (e.g., LoRA, RLHF), or optimization techniques. Experience with automated evaluation tools (e.g., LangChain, TruLens) or LLM-specific test suites. Knowledge of data pipelines, SQL/NoSQL databases, and API testing (e.g., Postman). Background in statistics, quantitative analysis, or data visualization for test insights. Contributions to AI safety/ethics initiatives or open-source LLM evaluation projects. Experience testing mobile-integrated AI solutions (Android/iOS). Contractor position requirements: Testing & Evaluation Support: Execute pre-defined performance tests for LLMs across various tasks (e.g., summarization, Q&A, chatbot flows). Run scripted evaluations to assess outputs for factuality, coherence, and safety. Perform manual and automated test execution on APIs and LLM-integrated user interfaces. Prompt & model validation: Assist ML engineers in evaluating prompt variations and prompt-tuning outcomes. Log and analyze failure cases, anomalies, and edge cases based on provided guidelines. Collabration & Documentation Work with QA leads, product managers, and ML engineers to understand test goals and criteria. Report defects, compile evaluation summaries, and maintain testing logs. Tooling & Antomation: Use existing internal tools or frameworks to automate test runs and result collection. Contribute to prompt generation, input templating, or result tagging processes. Basic Qualifications: Bachelor's degree or equivalent work experience in a technical field (e.g., Computer Science, Engineering, Data Science). 6+ months experience in software QA, data labeling, LLM evaluation, or ML testing projects. Basic Python proficiency, especially for data processing and automation tasks. Familiarity with LLMs (e.g., GPT, Claude, Gemini) and prompt-based outputs. Comfortable working with tools like Jupyter, Postman, or testing dashboards. Detail-oriented with good documentation habits. Contractor Details: Duration: Long term Rate: Commensurate with experience Conversion Opportunity: High-performing contractors may be considered for full-time roles Benefits OPPO is proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. The US base salary range for this full-time position is $100,000-$200,000 + bonus + long term incentives benefits. Our salary ranges are determined by role, level, and location.

Description: Role: Scrum Master Work Dallas, TX JOB DESCRIPTION: The Scrum Master 1 coordinates the work of an Agile development team and oversees the software development lifecycle process and procedures. This role involves planning and facilitating scrum activities such as sprint planning, daily stand-ups, demos, board reviews, and retrospectives. The Scrum Master collaborates with clients or end users to understand business requirements and acts as a liaison between development teams and product management to ensure appropriate project processes are followed. Additionally, they identify and resolve impediments that may slow development or prevent the team from meeting established goals or milestones. Help ensure all team members have taken the appropriate step on stories so their team is a well-oiled machine. Remove Impediments, encourage the team to work only on task, and encourage Dev Manager to plan. Conduct Retrospectives, and schedule Backlog Grooming. •Plan and facilitate scrum activities, including sprint planning, daily stand-ups, demos, board reviews, and retrospectives. •Ensuring the breakdown of work. Force the breakdown of stories into substories, tasks, spikes, etc. •Help build the schedule for deliverables. (Development timeline, PMO would be ultimately responsible for the schedule). Resource mapping/loading, what is our capacity? (Project is what we need to do, team should be focused on who needs to do what). •Strategically identify if the schedule requires more resources than the team currently has. Resource balancing. •Collaborate with clients or end users to understand business requirements. •Act as a liaison between development teams and product management to ensure appropriate project processes are followed. •Identify and resolve impediments that may slow development or prevent the team from meeting established goals or milestones. •Work with team members on backlog and processes. •Understand and remove impediments to the scrum process. •Escalation of risk issues outside of the development group to other management levels. (if we fall behind during the sprint, we don’t just accept that, we try to push it and identify what can be done). Take what is going on and identify issues to the right groups that can do something about it. 3 Years of related experience engineering field. Scrum Master Certification (CSM) preferred. Strong understanding of Agile methodologies and Scrum framework. Proficiency in scrum tools (e.g. JIRA) Excellent communication, facilitation, and conflict resolution skills. Ability to work collaboratively with cross-functional teams. Basic project management knowledge and experience.

What is Aviture? Aviture provides custom software solutions for clients, acting as a business partner and technical advisor – sharing and contributing to our client’s vision. We provide full lifecycle software services from concept, implementation and first delivery on to continued maintenance, analysis, and continued adaption to user needs and market forces. At Aviture we treat our employees as people, not resources. We value their personal & professional growth believing that stronger and healthier individuals are good for both our employees and our clients. Using our principle of ‘cross pollination’ – we actively share problems & solutions between our project teams and provide ample opportunities for employees to advance to different teams at opportune moments to grow and mentor. The exposure to multiple industries and aspects of technology presents an ideal environment in which you can continue to master your trade skills, as well as be exposed to many developing technologies & interesting problem spaces. Additionally, we encourage the inter-communication and mingling of our employees – to include company sponsored vacations, quarterly ‘cast away’ weeks where we co-locate our employees to further collaborate, and many social functions and internal interest groups. We are headquartered in Omaha, Nebraska, with remote employees across the nation: Las Vegas, Washington D.C., Austin, Dallas, Portland, Green Bay, Kansas City, Minneapolis, and Orlando, just to name a few. What is Aviture’s Art of the Possible? Along with our mission-driven team’s deep expertise in a wide range of development languages, we employ a disciplined agile approach to define goals upfront, keep organizational value at the forefront, and set the pace for rapid, iterative innovation that transforms organizations. We call this the Art of the Possible. The solutions we’ve created have: Saved lives in the California wildfires and southern U.S. flooding Provided security for the 2020 Presidential Inauguration, Super Bowl, and post-attack Boston Marathon Enabled augmented-reality training environments for surgeons Increased transparency and promoted patient wellness in hospitals and senior care facilities Combined computer vision and robotics to automate dangerous manual labor tasks And much more! Why You’ll Want to Live Aviturian Aviturians create technology that makes a meaningful difference in someone’s life. We’re a team made up of designers, engineers, developers, and inventors who believe technology’s purpose is to empower users to change the world. Here are the values that guide us: Embody integrity Seek ownership Stay hungry Remain grounded Create impact Challenge with respect We’ve built our culture around creativity, continuous learning, and our shared values. If that sounds like something you’d like to be a part of, then join us today! Senior Software Engineer Aviture is currently hiring a Senior Software Engineer to join our team and support the continued development of the United States Air Force’s primary recruiting and public-facing application – Aim High. If hired, you will be contributing to a platform which sets aspiring individuals on a path for career growth and personal development, provides viable options for education and a lucrative future for those typically underserved, and help connect families to loved ones as they enter a career in the US Air Force. This role involves working as a part of a mature, cross functional, agile development team with generalized specializations in UX, UI, Mobile, Cloud Engineering (AWS), DevOps and QA. The ideal candidate should have deep experience working on professional level mobile applications with mature cloud-hosted backends. The specific stack being used is React Native, Expo, AWS with a serverless paradigm, MongoDB, Elasticsearch, React.js, Strapi, React Native Testing Library, and Appium – the greater exposure to these frameworks the better. We’re looking for a Senior Software Engineer who will… Deliver solutions to complex technical challenges both independently and as a part of a cross-functional team. Communicate clearly in a timely manner in both verbal and written forms. Actively participate in all aspects of our agile development process. Assist in establishing and enforcing coding standards within their team. Work with project stakeholders to decompose complex requirements into smaller sets of iterative deliverables. Recognize and recommend design patterns for developing reliable, highly available, scalable and performant software solutions. Identify opportunities to improve upon engineering processes within their team. Provide technical mentorship and direction to peers. Utilize effective debugging techniques to identify and resolve software defects. Look beyond the immediate needs of a product and help consider longer-term concerns and/or opportunities for impact from our products. Continuously keep themselves up to date on changes in technology, with an emphasis on the tech stacks being used by your team. Requirements BS degree in Software Engineering related degree, similar technical field of study or equivalent practical experience. 7+ years of professional software development experience building and shipping production grade software or services. Advanced knowledge of software testing tools, frameworks, and techniques. Proficient in at least two modern programming languages (Python, Java, C#/.NET, Go, JavaScript, TypeScript). Excellent verbal and written communication skills. Able to respectfully challenge the status quo. Experience developing and deploying cloud native software on the AWS cloud. Experience using serverless technologies like Lambda, API Gateway, and DynamoDB is preferred. Experience with UI development using ReactJS and/or React Native. Gets excited by the challenge of complex technical problems. Competent with relational databases and SQL. Excellent grasp of computer science concepts, data structures, algorithms, and design patterns. Ability to design and provide solutions to complex business problems. Strong working knowledge of Agile development processes. Passionate about mentoring and training junior software engineers. High personal standards for code quality, maintainability, and performance. Benefits PPO or a High Deductible Health Plan, HSA eligible plan, Dental, Vision, and Supplemental Life. Generous paid time off that starts accruing on day one. Hybrid work environment with quarterly Castaway Week events in the Omaha HQ Office, all expenses paid, from across the country to participate in team-building, collaboration, and fun events. Company vacations!!! Previous destinations have included Napa Valley, Cancun, Cabo San Lucas and Aspen. Matching 401k with 100% vesting in six months. Pick your preferred workstation! Mac? PC? We’ll support you with the tech you need to do your best work. Get paid to go to national and international conferences and training, so that you can stay up to date with the latest innovations. Flexible work schedules: Work the times that fits your schedule, with all meetings required to be scheduled between 9 am and 3 pm CST. Free lunch every Friday and recurring team events for you and your family to enjoy. Incentive and bonus pay. Opportunities for connection and growth through peer coaching, recurring Lightning Talks to share things we’re passionate about, and a bi-weekly company-wide All Hands.

What is Aviture? Aviture provides custom software solutions for clients, acting as a business partner and technical advisor – sharing and contributing to our client’s vision. We provide full lifecycle software services from concept, implementation and first delivery on to continued maintenance, analysis, and continued adaption to user needs and market forces. At Aviture we treat our employees as people, not resources. We value their personal & professional growth believing that stronger and healthier individuals are good for both our employees and our clients. Using our principle of ‘cross pollination’ – we actively share problems & solutions between our project teams and provide ample opportunities for employees to advance to different teams at opportune moments to grow and mentor. The exposure to multiple industries and aspects of technology presents an ideal environment in which you can continue to master your trade skills, as well as be exposed to many developing technologies & interesting problem spaces. Additionally, we encourage the inter-communication and mingling of our employees – to include company sponsored vacations, quarterly ‘cast away’ weeks where we co-locate our employees to further collaborate, and many social functions and internal interest groups. We are headquartered in Omaha, Nebraska, with remote employees across the nation: Las Vegas, Washington D.C., Austin, Dallas, Portland, Green Bay, Kansas City, Minneapolis, and Orlando, just to name a few. What is Aviture’s Art of the Possible? Along with our mission-driven team’s deep expertise in a wide range of development languages, we employ a disciplined agile approach to define goals upfront, keep organizational value at the forefront, and set the pace for rapid, iterative innovation that transforms organizations. We call this the Art of the Possible. The solutions we’ve created have: Saved lives in the California wildfires and southern U.S. flooding Provided security for the 2020 Presidential Inauguration, Super Bowl, and post-attack Boston Marathon Enabled augmented-reality training environments for surgeons Increased transparency and promoted patient wellness in hospitals and senior care facilities Combined computer vision and robotics to automate dangerous manual labor tasks And much more! Why You’ll Want to Live Aviturian Aviturians create technology that makes a meaningful difference in someone’s life. We’re a team made up of designers, engineers, developers, and inventors who believe technology’s purpose is to empower users to change the world. Here are the values that guide us: Embody integrity Seek ownership Stay hungry Remain grounded Create impact Challenge with respect We’ve built our culture around creativity, continuous learning, and our shared values. If that sounds like something you’d like to be a part of, then join us today! Senior Software Engineer Aviture is currently hiring a Senior Software Engineer to join our team and support the continued development of the United States Air Force’s primary recruiting and public-facing application – Aim High. If hired, you will be contributing to a platform which sets aspiring individuals on a path for career growth and personal development, provides viable options for education and a lucrative future for those typically underserved, and help connect families to loved ones as they enter a career in the US Air Force. This role involves working as a part of a mature, cross functional, agile development team with generalized specializations in UX, UI, Mobile, Cloud Engineering (AWS), DevOps and QA. The ideal candidate should have deep experience working on professional level mobile applications with mature cloud-hosted backends. The specific stack being used is React Native, Expo, AWS with a serverless paradigm, MongoDB, Elasticsearch, React.js, Strapi, React Native Testing Library, and Appium – the greater exposure to these frameworks the better. We’re looking for a Senior Software Engineer who will… Deliver solutions to complex technical challenges both independently and as a part of a cross-functional team. Communicate clearly in a timely manner in both verbal and written forms. Actively participate in all aspects of our agile development process. Assist in establishing and enforcing coding standards within their team. Work with project stakeholders to decompose complex requirements into smaller sets of iterative deliverables. Recognize and recommend design patterns for developing reliable, highly available, scalable and performant software solutions. Identify opportunities to improve upon engineering processes within their team. Provide technical mentorship and direction to peers. Utilize effective debugging techniques to identify and resolve software defects. Look beyond the immediate needs of a product and help consider longer-term concerns and/or opportunities for impact from our products. Continuously keep themselves up to date on changes in technology, with an emphasis on the tech stacks being used by your team. Requirements BS degree in Software Engineering related degree, similar technical field of study or equivalent practical experience. 7+ years of professional software development experience building and shipping production grade software or services. Advanced knowledge of software testing tools, frameworks, and techniques. Proficient in at least two modern programming languages (Python, Java, C#/.NET, Go, JavaScript, TypeScript). Excellent verbal and written communication skills. Able to respectfully challenge the status quo. Experience developing and deploying cloud native software on the AWS cloud. Experience using serverless technologies like Lambda, API Gateway, and DynamoDB is preferred. Experience with UI development using ReactJS and/or React Native. Gets excited by the challenge of complex technical problems. Competent with relational databases and SQL. Excellent grasp of computer science concepts, data structures, algorithms, and design patterns. Ability to design and provide solutions to complex business problems. Strong working knowledge of Agile development processes. Passionate about mentoring and training junior software engineers. High personal standards for code quality, maintainability, and performance. Benefits PPO or a High Deductible Health Plan, HSA eligible plan, Dental, Vision, and Supplemental Life. Generous paid time off that starts accruing on day one. Hybrid work environment with quarterly Castaway Week events in the Omaha HQ Office, all expenses paid, from across the country to participate in team-building, collaboration, and fun events. Company vacations!!! Previous destinations have included Napa Valley, Cancun, Cabo San Lucas and Aspen. Matching 401k with 100% vesting in six months. Pick your preferred workstation! Mac? PC? We’ll support you with the tech you need to do your best work. Get paid to go to national and international conferences and training, so that you can stay up to date with the latest innovations. Flexible work schedules: Work the times that fits your schedule, with all meetings required to be scheduled between 9 am and 3 pm CST. Free lunch every Friday and recurring team events for you and your family to enjoy. Incentive and bonus pay. Opportunities for connection and growth through peer coaching, recurring Lightning Talks to share things we’re passionate about, and a bi-weekly company-wide All Hands.

With headquarters in Irvine, California, TP-Link Systems Inc. is a global provider of innovative networking and smart home products, consistently ranked as the world's top provider of Wi-Fi devices. The company is committed to delivering amazing products that enhance people's lives through faster, more dependable, and affordable connectivity. With a commitment to excellence, TP-Link serves customers in over 170 countries and continues to grow its global footprint. We believe technology changes the world for the better! At TP-Link Systems Inc., we are committed to crafting dependable, high-performance affordable products to connect users worldwide with the wonders of technology. Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our end users to enjoy a seamless, effortless connected lifestyle. Overview: We are looking for a Product Manager with 2-8years of successful experience in product definition, conduction and management. This role focuses on product definition and product conduct, ensuring that our products not only meet but exceed market demands and customer expectations. You'll be at the forefront of product innovation, transforming customer insights into competitive, cutting-edge products that make a real impact on people’s lives. Responsibilities: Product Definition: Own the full lifecycle of hardware product development, from concept to mass production. Translate customer insights and business requirements into product specs that drive innovation and differentiation. User & Market Research: Conduct user research (qualitative and quantitative), gather feedback, and identify real-world pain points. Analyze competitor hardware features to guide product positioning and maintain a competitive edge. Cross-functional Collaboration: Collaboration with cross-functional teams, including hardare/firmware/software R&D, design, sales, and customer support to ensure the timely delivery of high-quality products. Requirements Skills, Experience and Knowledge： Bachelor's degree in a STEM field. Hands-on experience with smart home products, particularly with hardware, IP cameras, security systems, video doorbells, or smart locks. Proven experience in product planning, definition, and management, covering the full product lifecycle from concept to market launch. Exhibit an capacity to analyze market trends, customer feedback, and business data, using these insights to drive well - informed product decisions. Project Management: Demonstrated ability to plan, organize, and execute complex projects with a high degree of efficiency and attention to detail. Documentation & Reporting: Documentation skills and experience in creating detailed product reports and presentations for senior leadership and cross-functional teams. Results-Oriented: Proven ability to meet deadlines, manage competing priorities, and keep commitments under pressure. Preferred, But Not Required: A strong technical background and ability to provide technical direction throughout product development. Deep customer empathy, with the ability to identify and act on the smallest details to drive meaningful product innovation. Able to speak Mandarin, as the role may involve communication with teams in China. Benefits Salary range: $140,000 - $180,000 Fully paid medical, dental, and vision insurance (partial coverage for dependents)   Contributions to 401k funds  15 days accrued vacation  11 paid holidays  Bi-annual pay increases  Health and wellness benefits, including free gym membership  Quarterly team-building events  Free lunch Friday  At TP-Link Systems Inc., we are continually searching for ambitious individuals who are passionate about their work. We believe that diversity fuels innovation, collaboration, and drives our entrepreneurial spirit. As a global company, we highly value diverse perspectives and are committed to cultivating an environment where all voices are heard, respected, and valued. We are dedicated to providing equal employment opportunities to all employees and applicants, and we prohibit discrimination and harassment of any kind based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Beyond compliance, we strive to create a supportive and growth-oriented workplace for everyone. If you share our passion and connection to this mission, we welcome you to apply and join us in building a vibrant and inclusive team at TP-Link Systems Inc. Please, no third-party agency inquiries, and we are unable to offer visa sponsorships at this time.

Day-to-day administration, monitoring, and maintenance related to routers, switches, firewalls, load balancers, packet shapers, wireless systems, and circuits. Design, implement, and monitor network systems related to: Cisco network routers, switches, firewalls, load balancers, WiFi systems, Circuits: WAN/MPLS, internet, replication, SIP, Network VPNs. Assure off-site disaster recovery environment is consistently available. Participate in disaster recovery testing as directed. Work with IT Security Team to select, implement, and maintain security-related systems and address related incidents/events. Conduct troubleshooting and repair tasks on network at a detailed level and by device. Identify and resolve recurring issues and mitigate reliability risks. Coordinate, plan, and/or execute multiple annual disaster recovery exercises. Adhere to established change management processes. Create and maintain operational procedures. Provide level 3 technical support and participate in team on-call rotation. Participate in capacity planning, ensuring that systems have the capacity to meet strategic business needs with few or no reliability issues. Work with 3rd-party vendors to procure hardware and software solutions, as well as addressing updates and issues after implementation. Provide assistance and mentoring to Network Infrastructure Administrators and other Network Infrastructure Engineers. Other duties may be assigned to meet ongoing business needs. Requirements A minimum of five years of experience working in networking as an engineer or administrator Must have hands-on experience with Cisco routers and switches as well as Cisco ACI and Cisco AnyConnect Must have experience with F5 Load Balancers, VPNs Experience supporting security initiatives and implementing security best practices in networking, to include VPNs and Cisco Firewalls Ability to maintain various network systems hardware and software technologies Scripting and automation experience in PowerShell Experience in single data center network with disaster recovery site Windows Server, Linux, and Mac OS system administration Solarwinds for network monitoring Wireshark Sniffer/packet capture tools SSH and Telnet client and terminal emulator programs Governance, Risk and Compliance assessments, PCI compliance, and audits Contracts, implementations, terminations, and maintenance of circuits from various providers Disaster recovery