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About the Role We are seeking a skilled Windows & Azure Systems Administrator to join our infrastructure team. In this role, you will take ownership of day-to-day Windows administration, critical patch management, and user support layers. You will manage a hybrid environment (primarily Microsoft Azure with some on-premise VMware infrastructure) and collaborate closely with US-based leadership and global engineering teams. This position requires high accountability, strict adherence to change control processes, and the flexibility to support scheduled maintenance windows outside of standard business hours. Key Responsibilities Daily Operations & Ticketing: Start the day by monitoring emergency channels and resolving IT support tickets in Jira. Maintain and update system documentation in Confluence. Patch Management: Execute strict patching schedules based on Microsoft "Patch Tuesday" cycles. Environment & Change Control: Strictly enforce change control policies. Ensure production changes have an approved Jira ticket (including explicit chat approval from leadership, description, implementation steps, and a rollback sequence). Coordinate non-prod reboots with offshore Dev/QA contractors via MS Teams. Incident Management: Participate in an on-call rotation using PagerDuty to handle P1/P2/P3 incidents. Adhere to a strict 15-minute SLA response time before escalation paths are triggered. Infrastructure & Identity Support: Manage Azure VMs, SQL instances, Firewalls, Application Gateways, Log Launchers, and basic AKS clusters. Support active directory domains and assist in domain consolidation efforts. AVD Management: Administer Azure Virtual Desktop (AVD) environments, including both multi-user pools (terminal servers) and personal (one-to-one) AVDs. Required Skills & Qualifications Core Tech Stack: Robust experience in Windows Server Administration and enterprise Patch Management. Cloud & Virtualization: Hands-on experience with Microsoft Azure (VMs, Networking, AVD) and VMware infrastructure. Processes & Tools: Production-level experience with Jira, Confluence, and PagerDuty (or similar on-call alerting tools). Change Management: Disciplined approach to ITIL/Change Control processes (writing roll-back plans, seeking explicit approvals). Communication & Context: Strong English communication skills. Ability to effectively collaborate across time zones (US) and coordinate with offshore teams. Desirable (Nice-to-Have) Skills Familiarity with Azure DevOps pipelines and Terraform for VM deployment. Experience with Active Directory domain migration or deprecation. Basic understanding of Kubernetes/AKS.

OnTarget Labs is a leading international software product development company. We create next generation of world class product lines. The company is looking for a Computer Vision/AI engineer to join our innovative product team as a full-time member working REMOTELY. Lots of opportunities for professional growth and business trips abroad are offered. Join our friendly team of IT professionals now! Product description We are building AI-powered tennis video analysis from smartphone-recorded match footage. Role description We are looking to bring in a Computer Vision + AI Engineer to support machine learning and video analytics work across multiple models and product capabilities. The role would support our internal team across the full CV/ML pipeline, from dataset quality and model evaluation through production-oriented model improvement, custom tracking/interpretation logic, and selective edge/mobile deployment. The engineer will operate under Head of Engineering / CTO guidance but should be skilled enough to independently assess problems, recommend experiments, implement improvements, and communicate technical tradeoffs clearly. Key skillset / experience requirements: Strong practical computer vision experience, especially with real-world video Strong Python and PyTorch experience Experience with object detection, object tracking, classification, and/or keypoint-style models Ability to evaluate model outputs, diagnose failure modes, and recommend targeted improvements Strong understanding of dataset strategy, annotation quality, validation design, and metric interpretation Experience designing or improving custom tracking, smoothing, temporal decoding, or model interpretation layers Experience improving models toward production-level robustness across diverse real-world conditions Experience deploying and optimizing cloud-based video processing pipelines Experience with on-device edge/mobile inference, and skilled with deployment workflows, such as ONNX, Core ML, TensorFlow Lite, quantization, pruning, latency optimization, or mobile performance tuning Bachelor’s degree in Information Systems, Computer Science, or a related field Excellent verbal and written communication skills in English Nice-to-have experience: Sports video analytics Ball/racket/puck tracking or other fast-moving object detection Smartphone-recorded or consumer-quality video We offer Competitive compensation to be defined upon the interview results Full time REMOTE WORK

OnTarget Labs is a leading international software product development and IT services company. We create next-generation of world-class product lines and provide comprehensive IT services worldwide. The company is looking for a SOC Analyst to join our innovative IT Services team as a full-time member working REMOTELY. Lots of opportunities for professional growth are offered. Join our friendly team of IT professionals now! Responsibilities Monitor security alerts using SIEM (IBM QRadar), EDR (Microsoft Defender), and Azure environments. Investigate and manage cybersecurity incidents, including containment, remediation, and reporting. Conduct proactive threat hunting to identify suspicious activities bypassing existing controls. Create and maintain detection rules, correlation logic, and incident response playbooks. Collaborate with global teams in English to ensure effective security operations. Requirements At least one year of hands-on experience as a SOC Analyst. Proven experience working with SIEM platforms, including alert monitoring, investigation, correlation, and analysis. Proven experience working with EDR platforms, with a strong emphasis on Microsoft Defender for Endpoint. Familiarity with security operations and investigations in Microsoft Azure cloud environments. High-level English proficiency and experience collaborating with global teams. Experience investigating and managing cybersecurity incidents, including containment, remediation coordination, and incident report writing. Experience creating and maintaining detection rules, correlation rules, and incident response playbooks. Experience conducting proactive threat hunting and identifying suspicious activity that has not been detected by existing security controls. We offer Competitive compensation to be defined upon the interview results Full time REMOTE WORK

OnTarget Labs is a leading international software product development company. We create next generation of world class product lines. The company is looking for a Senior Quality Assurance Engineer to join our innovative product team as a full-time member working remotely. Lots of opportunities for professional growth and business trips abroad are offered. Join our friendly team of IT professionals now! Role Summary We are looking for a Senior Full-Stack Quality Engineer to own the end-to-end quality strategy for complex features, APIs, web applications, and data-driven workflows. This role sits within a high-velocity, continuous-flow delivery team and requires a technical quality mindset, combining hands-on testing, test automation, and the use of modern AI-assisted workflows to improve defect prevention and release confidence. Key Responsibilities Quality Ownership & Strategy: Own the end-to-end validation approach across web applications, APIs, data flows, permissions, integrations, and AWS-backed services from design through release. Automation Development: Build and maintain scalable browser test automation using Playwright and TypeScript for high-value user flows, as well as backend API validation. Failure Investigation: Troubleshoot and analyze complex system behavior across browser diagnostics, API payloads, SQL database records, cloud logs (AWS/CloudWatch), and downstream workflows. CI/CD Integration: Integrate and maintain automated testing suites inside our CI/CD pipelines to enforce risk-based quality gates. AI-Assisted Engineering: Productively utilize generative AI tools (e.g., Claude Code, Cursor, Copilot) for test scenario generation, code refactoring, and log analysis while ensuring output validity. Required Skills & Experience Bachelor’s degree in Information Systems, Computer Science, or a related field, or equivalent practical experience Excellent verbal and written communication skills in English Experience: 5+ years of hands-on Quality Engineering experience, with at least 3 years focused on web applications, APIs, and backend-driven workflows. Automation Stack: Strong practical experience with Playwright and TypeScript/JavaScript. Backend & API Testing: Deep experience testing API-driven workflows and tools like Postman or Bruno. Data Validation: Strong experience using SQL to verify data persistence, schema mapping accuracy, and workflow states. Cloud & Observability: Practical experience diagnosing infrastructure behavior using AWS, CloudWatch, and observability platforms (e.g., Datadog, Kibana, Sentry). CI/CD & Git: Solid familiarity with version control and pipeline tools such as GitHub Actions. Nice to Have Experience validating non-deterministic or event-driven systems (e.g., queues, asynchronous data pipelines, or basic LLM/AI testing awareness). Familiarity with cross-browser testing platforms like BrowserStack. Experience working in customer-critical, operationally sensitive, or high-impact domains. We offer Competitive salary to be defined upon the interview results Full time REMOTE WORK

OnTarget Labs is a leading international software product development company. We create next generation of world class product lines. The company is looking for an AI Test Automation Engineer to join our innovative product team as a full-time member working remotely. Lots of opportunities for professional growth and business trips abroad are offered. Join our friendly team of IT professionals now! About the role We’re looking for a backend test automation engineer to help test systems that include AI-powered features. The work is focused on backend services, APIs, data flows, and integrations with third-party AI services. Part of this role is building automated AI evaluations into our pipelines so we can continuously validate AI behavior as models, prompts, and data change over time. What you’ll do Write and maintain automated tests for backend services and APIs Test AI-assisted features and services, including validating outputs and behavior Add AI evals into CI/CD pipelines to track AI quality over time Test async and event-driven workflows Validate data pipelines that mix structured data with text or documents Cover non-functional requirements like performance, scalability, and reliability Work closely with backend engineers and product to agree on what “good” looks like Contribute to CI checks, quality gates, and test reporting What we’re looking for Solid backend test automation experience (3+ years) Strong experience with Python and JavaScript/TypeScript Hands-on experience with test frameworks (pytest, unittest, or similar) Experience testing APIs using tools like Postman, Requests/HTTPX, or similar Comfortable working with Docker Working knowledge of SQL for data validation Experience testing backend systems that include AI / ML / LLM components Experience with LLM evaluation tools (DeepEval, Ragas, LangSmith, or similar) Experience testing non-functional aspects such as performance and scalability Experience working in a cloud environment (AWS, GCP, Azure, etc.) Nice to have Experience building or maintaining AI evals Experience dealing with non-deterministic systems (flaky results, hallucinations) Contract testing experience (Pact or similar) Some exposure to prompt engineering or RAG-based systems Familiarity with observability tools (CloudWatch, Kibana, Grafana, etc.) Basic security testing knowledge (OWASP, API security) Experience generating or working with synthetic test data Fluent English We offer Competitive salary to be defined upon the interview results Full time REMOTE WORK

OnTarget Labs is a leading international software product development company. We create next generation of world class product lines. The company is looking for an AI Test Automation Engineer to join our innovative product team as a full-time member working remotely. Lots of opportunities for professional growth and business trips abroad are offered. Join our friendly team of IT professionals now! About the role We’re looking for a backend test automation engineer to help test systems that include AI-powered features. The work is focused on backend services, APIs, data flows, and integrations with third-party AI services. Part of this role is building automated AI evaluations into our pipelines so we can continuously validate AI behavior as models, prompts, and data change over time. What you’ll do Write and maintain automated tests for backend services and APIs Test AI-assisted features and services, including validating outputs and behavior Add AI evals into CI/CD pipelines to track AI quality over time Test async and event-driven workflows Validate data pipelines that mix structured data with text or documents Cover non-functional requirements like performance, scalability, and reliability Work closely with backend engineers and product to agree on what “good” looks like Contribute to CI checks, quality gates, and test reporting What we’re looking for Solid backend test automation experience (3+ years) Strong experience with Python and JavaScript/TypeScript Hands-on experience with test frameworks (pytest, unittest, or similar) Experience testing APIs using tools like Postman, Requests/HTTPX, or similar Comfortable working with Docker Working knowledge of SQL for data validation Experience testing backend systems that include AI / ML / LLM components Experience with LLM evaluation tools (DeepEval, Ragas, LangSmith, or similar) Experience testing non-functional aspects such as performance and scalability Experience working in a cloud environment (AWS, GCP, Azure, etc.) Nice to have Experience building or maintaining AI evals Experience dealing with non-deterministic systems (flaky results, hallucinations) Contract testing experience (Pact or similar) Some exposure to prompt engineering or RAG-based systems Familiarity with observability tools (CloudWatch, Kibana, Grafana, etc.) Basic security testing knowledge (OWASP, API security) Experience generating or working with synthetic test data Fluent English We offer Competitive salary to be defined upon the interview results Full time REMOTE WORK

OnTarget Labs is a leading international software product development company. We create next-generation, world-class product lines. We are looking for a highly skilled Head of Product Engineering to join our innovative product team as a full-time member. In this role, you will play a central part in ensuring improvements and features are delivered on time, on budget, and meet all business requirements. This is a strategic technical leadership role that demands a broad enterprise software architecture perspective and expert-level Agile team management. A solid prior background in software development is a must. Work format: Remote (within compatible time zones) or from our comfortable office in the historic city center of St. Petersburg. Key Responsibilities: Project Planning & Delivery: Apply advanced project management techniques to balance scope, quality, time, and cost. Oversee the entire SDLC to ensure alignment with product criteria. Proactively identify risks, mitigate bottlenecks, and report progress directly to the Leadership Team. Team Leadership & Scale: Lead, mentor, and coach multiple distributed, cross-functional engineering teams across different time zones and cultures. Foster accountability, promote an empowerment-driven culture, and develop team members. Engineering Excellence & Modernization: Drive continuous improvement, CI/CD evolution, and AI-assisted/agentic SDLC practices. Manage a senior-heavy squad model. Successfully modernize the live stack while keeping the stable installed customer base completely secure. Roadmap & Priority Management: Collaborate closely with Product Management to decompose product requirements into prioritized deliverables. Seamlessly manage shifting priorities caused by critical customer requests, using data to guide stakeholder decisions. Stakeholder Management: Build strong relationships with key business stakeholders. Establish goals, validate acceptance criteria, challenge assumptions, and hold stakeholders accountable. Requirements: Experience: 3+ years of project management experience leading software engineering teams. Technical Background: Solid prior hands-on experience in software development (Software Engineer/Developer background is mandatory). Methodologies: Strong understanding of Project Management frameworks, Agile best practices, and DevOps principles in enterprise SaaS product environments. People Management: Proven track record of managing distributed virtual teams, coaching team leads, and delivering constructive feedback. Communication: Exceptional interpersonal and communication skills. Fluent English is required for daily international cooperation. Technical Oversight & Stack Awareness: (You will govern these through named specialists rather than deep hands-on coding, but architecture-level understanding is required) Live Stack: Java services, middleware, messaging, Node.js services. Legacy Stack: Good understanding of .NET / C++ / WinForms / on-prem stack to drive modernization and safe migration strategies forward. Data & Cache: Redis (caching, queues), MongoDB, and document data stores. Cloud & Infra: Cloud-native architecture, SaaS multi-tenancy, Kubernetes, and containers at scale. Infrastructure-as-code (IaC) on AWS, Azure, or GCP. Operations & Security: Observability and strict SLAs (99.9%+, on-call processes, post-mortems). Familiarity with security & compliance standards (SOC2 / ISO / GDPR). We Offer: Compensation: Competitive salary package (to be defined based on interview results). Flexibility: Choice of full-time remote work or a great office in the city center of St. Petersburg. Work-Life Balance: Flexible working hours to fit your lifestyle. Growth: Ample opportunities for professional development and international business trips. Environment: A friendly, professional, and collaborative team of IT experts.

OnTarget Labs is a leading international software product development and IT services company. We create next-generation of world-class product lines and provide comprehensive IT services worldwide. The company is looking for a SOC Analyst to join our innovative IT Services team as a full-time member working REMOTELY. Lots of opportunities for professional growth are offered. Join our friendly team of IT professionals now! Responsibilities Monitor security alerts using SIEM (IBM QRadar), EDR (Microsoft Defender), and Azure environments. Investigate and manage cybersecurity incidents, including containment, remediation, and reporting. Conduct proactive threat hunting to identify suspicious activities bypassing existing controls. Create and maintain detection rules, correlation logic, and incident response playbooks. Collaborate with global teams in English to ensure effective security operations. Requirements At least one year of hands-on experience as a SOC Analyst. Proven experience working with SIEM platforms, including alert monitoring, investigation, correlation, and analysis. Proven experience working with EDR platforms, with a strong emphasis on Microsoft Defender for Endpoint. Familiarity with security operations and investigations in Microsoft Azure cloud environments. High-level English proficiency and experience collaborating with global teams. Experience investigating and managing cybersecurity incidents, including containment, remediation coordination, and incident report writing. Experience creating and maintaining detection rules, correlation rules, and incident response playbooks. Experience conducting proactive threat hunting and identifying suspicious activity that has not been detected by existing security controls. We offer Competitive compensation to be defined upon the interview results Full time REMOTE WORK