Role Description - Develop and execute mixed-signal verification plans for high-current IVR designs. - Build and maintain analog behavioral models (Verilog-A / SystemVerilog real-number modeling) for power stages, integrated inductors, PDN, and analog blocks. - Perform analog-digital co-simulation using industry-standard tools (Cadence Xcelium + Spectre, Synopsys VCS + FineSim / CustomSim, or AMS Designer). - Verify digital control loops. - Create testbenches for key performance metrics: - Transient response (load steps) - Loop stability - Efficiency - Ripple - Over-current / over-voltage protection - Startup/shutdown sequences - Run regressions across PVT corners, Monte-Carlo analysis, and corner-case scenarios. - Debug mixed-signal issues at both transistor-level and behavioral level. - Collaborate closely with analog designers, digital designers, and system engineers to close verification coverage. - Develop automated verification scripts and improve verification methodology for faster turnaround. - Support post-silicon validation by correlating simulation results with lab measurements. Qualifications - 5+ years of hands-on experience in mixed-signal verification of power management ICs or analog/mixed-signal SoCs. - Strong proficiency in mixed-signal simulation flows: - Real Number Modeling (RNM) and Verilog-A behavioral modeling - Analog-digital co-simulation (AMS, VCS + Spectre, Xcelium) - Solid understanding of power converter topologies (buck, multi-phase, 3-level buck, switched-capacitor converters). - Good knowledge of digital control concepts for power converters (PID controllers, DPWM, digital feedback loops). - Experience with MATLAB/Simulink for system-level modeling and testbench reference generation. - Proficiency in SystemVerilog and UVM for digital/mixed-signal testbenches. - Familiarity with Cadence Virtuoso, Spectre, or Synopsys CustomSim for analog simulation. - Understanding of analog non-idealities (quantization effects, loop delay, sensor offsets, PDN resonances, inductor non-linearities). - BSEE / MSEE with 8+ years relevant experience. Preferred Qualifications - Experience verifying high-frequency IVRs, PoL regulators, or high-current power delivery systems. - Experience with SIMPLIS, PLECS, or Simulink for system-level power electronics validation. - Familiarity with digital PID controller verification and fixed-point arithmetic effects. - Exposure to advanced packaging and on-die inductor modeling. - Scripting skills in Python, Perl, or Tcl for automation.

Role Description The Technical Services Specialist provides second-level technical support to internal and external users. The first level is the Member Service Center. The Technical Services Specialist receives transferred calls and tickets to troubleshoot issues, advises end users on the appropriate resolution, and performs a variety of proprietary application and desktop support tasks. Technical Services Specialist perform end user Security Administration to AF’s production website. Issues that cannot be resolved will be transferred to a Sr. Technical Services Specialist, Endpoint Solutions, Network, Security, Database, or Development experts. Departmental Expectation of Employee - Ensure courteous, timely, and effective resolution of user issues; adhere to Technical Services service level agreements for both internal and external users. - Follow the Leadership Brand. - Attend security awareness training. - Be available and provide guidance to Tier 1 support staff. - Be viewed as approachable and as a mentor to people regarding their support requests and incidents. Essential Duties and Responsibilities - Respond to requests for technical assistance via phone, email or instant messaging. Log all Technical Services interactions, using the ticketing system. - Monitor/follow-up with users to ensure problems have been adequately resolved. - Redirect unresolved issues to Sr. Technical Services Specialists, follow-up to learn resolution and determine if this should be resolved at the Technical Services level for further related calls. - Research and access software updates, drivers, knowledge bases, and frequently asked questions resources on the Internet to aid in problem resolution. - Assist in development and dissemination of help sheets, usage guides, and FAQ lists for end users. - Communicate effectively with all business units and at all levels of staff. - Perform hands-on fixes at the desktop level, including installing and upgrading software, installing hardware, and configuring systems and applications. - Attend training to broaden knowledge of current and future Technical Services issues and technologies. - Identify and immediately escalate situations requiring urgent attention. - Stay abreast of latest technology, and the impacts to requests and incident management, including but not limited to: Artificial Intelligence, Large Language Models, Data Analytics, Data Science, Application Programming Interfaces, Software as a Service/Cloud Shared Responsibility Models, Cypress, and Dynatrace. - Meet or exceed SLA targets for response time, resolution time, and customer satisfaction. - The employee must be able to support operational hours Monday through Friday, between 7:00 a.m. and 6:00 p.m., and participate in on-call rotations as required. Additional Duties and Responsibilities - Secondary work assignments are assigned by the manager, and guidance may be provided by the Sr. Technical Services Specialists as time permits. - If no priority or time sensitive secondary tasks are pending, the Technical Service Specialist may determine which secondary tasks need attention or what end user training needs there are and work to develop and disseminate materials for users. Qualifications - College diploma or university degree in the field of computer science or information sciences, a plus. - Minimum of 3 years equivalent work experience. - Industry-related Certification(s) a plus. - Strong knowledge of computer hardware, including desktops, laptops and printers. - Proficient with desktop and server operating systems including the current Windows and mac operating systems. - Application support experience with multiple browsers including Edge, Chrome and Firefox. - Working knowledge of Office products, WebEx, Antivirus. - Working knowledge of various diagnostic utilities. - Application installation & hardware phone troubleshooting experience. - Knowledge of relevant ticket tracking applications. - Knowledge and experience of customer service practices. Americans with Disability Specifications Physical Demands - While performing the duties of this job, the employee will be required to sit a majority of the time, in front of a computer screen. - Employee will need to be able to utilize a phone headset and be able to conduct phone calls frequently. - Will need to be able to listen to user explanation and to explain resolution steps over the telephone. - Employee may also be required to stand to repair a computer, monitor or peripheral. Work Environment - Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. - AF is a remote working environment. Employee will need to provide working internet and a space for their computer and monitor setup.

Role Description We're looking for a skilled QA Engineer who's equally comfortable crafting detailed test plans by hand and building robust automation frameworks. You'll ensure that every feature we ship meets the highest quality bar — including our growing suite of AI-powered capabilities. Our Stack - Test Automation: Playwright / Cypress - Unit & Integration: Jest / Pytest - API Testing: REST & GraphQL - Database: PostgreSQL - DevOps: CI/CD Pipelines, GitHub Actions, AWS - AI: AI Agents / LLMs (non-deterministic testing) What You'll Do - Design, write, and maintain manual test plans and test cases for features across the full product - Build and scale automation frameworks for regression, integration, and end-to-end testing - Test AI-powered features including LLM outputs, agent behavior, and model responses for accuracy, safety, and consistency - Collaborate closely with developers and product managers to shift QA left in the development lifecycle - Define and track quality metrics, identify risk areas, and surface issues early before they reach production - Develop evaluation strategies for non-deterministic systems — including prompt variation testing and output validation pipelines - Participate in sprint planning and retrospectives as the quality voice on the team Qualifications - 2+ years of professional experience in software quality assurance, covering both manual and automation testing - Hands-on experience testing AI agents, LLM-powered features, or ML models — understanding their non-deterministic nature is a must - Proficiency in at least one modern automation framework (Playwright, Cypress, Selenium, or equivalent) - Strong API testing skills using tools like Postman, REST Assured, or similar - Experience working in agile environments with CI/CD pipelines and integrated test gates - A methodical, curious mindset — you find edge cases others miss, and you document everything clearly - Solid communication skills to write clear bug reports, test documentation, and quality summaries Bonus Points If You… - Have experience evaluating agentic workflows, multi-step reasoning chains, or RAG pipelines - Have worked with LLM evaluation frameworks like RAGAS, LangSmith, or Promptfoo - Use AI coding tools like Cursor or Claude in your daily QA workflow — we actively encourage it - Have built custom eval harnesses or synthetic test data generators using LLMs AI-First Culture We don't just build AI — we test it rigorously. Our QA engineers use Cursor and Claude to move faster, write better test cases, and automate the repetitive work. If you're already approaching quality assurance with AI tools in hand, you'll feel right at home.

Role Description You'll test new features and bug fixes before they reach production — writing test cases, executing manual test runs, logging defects clearly, and working with developers to get issues resolved. Over time, you'll contribute to building out automated test coverage. - Write and execute manual test cases for new features and bug fixes - Log defects in Jira with clear reproduction steps and evidence - Perform regression testing before each release - Work closely with developers to clarify requirements and verify fixes - Contribute to automation test scripts as you build familiarity with the codebase Qualifications - Understanding of software testing principles — you know what good test coverage looks like - Methodical and thorough — you don't rush testing and document everything clearly - Good written English for clear bug reports and test documentation - Comfortable working in an agile team with regular release cycles Requirements - Exposure to test automation tools (Selenium, Cypress, Playwright, or similar) - Experience with API testing using Postman - ISTQB Foundation certificate or studying towards it Benefits - $500–$800 USD/month based on experience - Fully remote with flexible hours - Structured mentoring and clear path to Mid-level QA or SDET - Paid leave - Training support for ISTQB or automation certifications