Role Description To accelerate our growth, we are seeking a talented Senior Sensor Engineer with startup passion, a can-do attitude, and a desire to make an impact, while building a future for themselves and Stellar Cyber. If you are excited to be part of a very fast-growing team with lots of opportunities, Stellar Cyber is a great place to grow your career. - Build robust, fault-tolerant, low footprint sensor software running on different Linux environments/Windows platforms which could be on cloud or on-premises. - Design and write high-quality and high-performance code in a multi-threaded/multi-process environment to bring customer’s data into our XDR platform. - Keep improving the performance of existing sensor software to use less host resources. - Independently analyze and resolve sensor related customer cases. Qualifications - Bachelor with 5+ years of working experience or master/PhD with 2+ years of working experience in cyber security related fields. - Familiar with at least two of the following languages: Python, C/C++, Shell script, Go, Ruby, or Java. - Familiarity with network protocols, e.g., VXLAN, ICMP, TCP/IP, DNS, TLS, and HTTP. - Experience on performance tuning on Linux systems. - Experience on Network IDS, IPS and Network Security Monitoring engines, like Suricata, is a plus. - Experience on agent development on Windows systems, including Windows software packaging, installation and upgrade, is a plus. - Experience on GPO or SCCM based software deployment is a plus. - Great team player and have a can-do attitude. - Self-motivated with a strong sense of ownership and the ability to work independently in a high-energy, fast paced, rapidly changing environment. - Excellent verbal, writing, and interpersonal communication skills. - Startup working experience is a plus. Benefits - Highly competitive compensation package on par with industry leaders like Google and Microsoft. - Fully remote work flexibility to work from anywhere in Taiwan. - Rooted in transparency and openness, without rigid hierarchies. - Feedback-driven culture encouraging open communication and innovation at every level. - Culture built on diversity, openness, and collaboration, fostering creativity and innovation. Company Description Join a fast-growing global leader in cybersecurity, trusted by some of the biggest names in the industry. Nearly 30% of the world’s top MSSPs rely on our platform, and that number is growing every day as more companies recognize the value of next-generation security solutions. We're at the forefront of protecting organizations against sophisticated cyber threats using cutting-edge AI and automation technologies.

• Coach students looking to break into or advance within the aerospace industry • Help students strengthen their technical foundation across aerospace systems design, propulsion and aerodynamics, flight mechanics and controls, avionics and embedded systems, spacecraft engineering, and aerospace manufacturing and materials • Support career development by reviewing resumes and cover letters, refining LinkedIn profiles, and preparing students for behavioral and technical interviews, along with guidance on networking strategy and salary negotiation • Set own hours and rates, host sessions virtually, and partner with our team to deliver a high-quality, supportive experience for every student.

Role Description In this role of a Senior Lead Software Engineer, the individual will have the opportunity to shape the future of technology by leading the design, delivery, and integration of innovative software solutions that drive meaningful business outcomes. This person will partner with stakeholders to transform complex business needs into scalable, forward-thinking solutions while influencing architectural direction and technology strategy. Working with emerging and established technologies, the individual will explore new possibilities, champion best practices, and help define the standards, metrics, and methodologies that guide organizational success. This role offers the opportunity to make a lasting impact, collaborate with talented teams, and expand professional expertise while building solutions that support the business today and create opportunities for tomorrow. Main Responsibilities - Define and lead SAP technical architecture, roadmap, governance, and modernization initiatives across on-premises, cloud, and hybrid environments. - Lead SAP implementation, upgrade, migration, and S/4HANA transformation projects, including Brownfield, Greenfield, Selective Data Transition, and RISE with SAP initiatives. - Manage and support SAP landscapes including S/4HANA, BW/4HANA, BTP, Fiori, Gateway, Cloud ALM, SAC, Ariba, Data Services, and related platforms. - Oversee SAP Basis and HANA administration, including installations, upgrades, transport management, system refreshes, backup/recovery, high availability, disaster recovery, and capacity planning. - Drive SAP performance optimization through workload analysis, database tuning, memory management, monitoring, and root cause analysis. - Design and implement SAP Cloud ALM observability solutions, including health, integration, business process, job, and user monitoring, along with operational dashboards and reporting. - Administer SAP BTP services and cloud technologies, including Integration Suite, Build solutions, Event Mesh, Launchpad Services, and Cloud Transport Management. - Implement DevOps, CI/CD, automation, scripting, APIs, and cloud-native services to improve operational efficiency. - Design and manage SAP security, identity, authentication, authorization, SSO, MFA, IAS/IPS, Azure Entra ID, SAML, OAuth, and OIDC integrations. - Leverage AI, automation, and predictive analytics to enhance system reliability, monitoring, and operational efficiency. - Collaborate with business, infrastructure, security, SAP, and third-party stakeholders to deliver strategic initiatives and resolve critical issues. - Support ITIL-based service management processes, including incident, problem, change, and release management, while maintaining technical documentation and mentoring team members. Qualifications - 15+ years of SAP Basis and technical architecture experience with deep expertise in SAP S/4HANA, HANA, BW/4HANA, BTP, Fiori, Cloud ALM, Integration Suite, SAC, Ariba, and related technologies. - Extensive experience with SAP upgrades, ECC-to-S/4HANA migrations, cloud migrations, database migrations, Unicode conversions, and lifecycle management tools such as SWPM, SUM, DMO, and Maintenance Planner. - Strong expertise in SAP cloud platforms, security frameworks, database administration (HANA, DB2, Oracle), Linux and Windows operating systems, Azure, hybrid cloud environments, monitoring, performance tuning, and automation frameworks. Preferred Qualifications - SAP Certified Technology Associate – SAP S/4HANA System Administration. - SAP Certified Technology Specialist – SAP HANA or SAP BTP Administration Certification. - SAP Cloud ALM Certification and/or Microsoft Azure Administrator or Azure Solutions Architect Certification. - Experience with RISE with SAP implementations and/or Experience with SAP ILM and data retention strategies. - Familiarity with OpenText, Convergent IS, Dassian, Winshuttle, and other SAP ecosystem products. - Knowledge of Enterprise Architecture frameworks and governance models. Education - Bachelor’s degree in computer science, Information Technology, Engineering, or a related field. - Equivalent combination of education and relevant professional experience will be considered. Compensation This information reflects the anticipated base salary range for this position based on current national data. Minimums and maximums may vary based on location. Individual pay is based on skills, experience and other relevant factors. - $132,232 - $176,310 in these states: AL, AR, AZ, FL, GA, IA, ID, IN, KS, KY, LA, ME, MO, MS, MT, ND, NE, NM, OH, OK, PA, SC, SD, TN, UT, VT, WI, WV, WY - $138,844 - $185,124 in these states: CO, HI, MI, MN, NC, NH, NV, OR, RI - $145,456 - $193,940 in these states: AK, CA, CT, DC, DE, IL, MA, MD, NJ, NY, TX, VA, WA Benefits Lumen offers a comprehensive package featuring a broad range of Health, Life, Voluntary Lifestyle benefits and other perks that enhance your physical, mental, emotional and financial wellbeing. Life at Lumen Life at Lumen is human and connected, even in a fast moving, AI‑focused organization. We set clear expectations and trust people to meet them. With real support and shared accountability, teams collaborate better, move faster, and deliver meaningful outcomes. Our Lumen 8 behaviors guide how we interact, make decisions, and work together, shaping a culture built to perform and win.

Senior Software Engineer II Location: Remote (United States) Job Type: Full-Time About Us At SimplePractice, we are improving access to quality care by equipping health and wellness clinicians with all the tools they need to thrive in private practice. More than 250,000 providers trust SimplePractice to build their business through our industry-leading software with powerful tools that simplify every part of practice management. From admin work to clinical care, our suite of innovative solutions work together to reduce administrative burden—empowering solo and small group practitioners to thrive alongside their clients. Recognized by MedTech Breakthrough as the Best Practice Management Solution Provider in 2024 and the Digital Health Awards in 2023, SimplePractice is proud to pave the future of health tech. The Role SimplePractice is seeking a Senior Full-Stack Engineer II with expert knowledge in Ruby on Rails and heavy Backend experience to help us roll-out the multitude of features and service improvements we have planned. About You - You are a passionate, talented engineer, willing to push the limits of existing technology and create the best possible user experience - You work on the front-end and heavier emphasis on the backend to develop new features from start to finish, including design of architecture, coding, and testing - You are delighted by good design and bring that taste to your front-end work - You love building products that help thousands of customers in their day to day life Responsibilities - Building out the next generation practice management platform - Collaborating with our Product team to help understand customer needs, troubleshoot potential problems and define upcoming features - Write clean, efficient well-tested code that improves our code base in meaningful ways - Help diagnose problems and architecting solutions Desired Skills & Experience - You have 8+ years experience with Ruby on Rails, or other web application framework - Solid experience in at least one modern JavaScript framework specifically Ember.js or React.js and the ecosystem around those frameworks - Experience in reporting and analytics - Designed and implemented large, scalable web applications and have an appreciation for clean, elegant and simple code - You have a track record of success mentoring other engineers - Experience taking Rails apps from idea to production - Understands the value and nuances of Test Driven Development - Solid communication, technical design, and collaboration skills - Comfortable working with remote teams, using Linear/Github/Slack to collaborate - Experience with LLMs and AI coding assistants Bonus Points - Solid understanding of web application security and best practices - Working knowledge of managing MySQL/Postgres/Redis/NGINX - Confident working with production environments to help troubleshoot problems - Experience with Linux, preferable CentOS/RHEL - Experience with compliance standards PCI/HIPAA California Job Applicant Privacy Notice Thank you for your interest in opportunities at SimplePractice LLC (“SimplePractice” or “us” or “we” or “our”). Please note that when you submit your resume or application materials to us for employment purposes, you are subject to the SimplePractice California Job Applicant Privacy Notice. For more information about our privacy practices, please contact us at privacy@simplepractice.com. Notice to Candidates SimplePractice has been made aware of fraudulent job postings and unaffiliated third parties posing as our recruiting team. We do not have any affiliation or connection to these situations and only post open roles on our official Careers page (simplepractice.com/careers) and reputable job boards like our official LinkedIn or Indeed pages. All official SimplePractice recruitment emails will be sent from the domains @simplepractice.com, no-reply@greenhouse.io or no‑reply@linkedin.com email addresses. Examples of fraudulent domains include careers-simplepractice.com, simplepractices.com, and simplepractice.careers. Please note that SimplePractice will never ask candidates or new hires for money or payment of any kind at any stage of the recruitment or onboarding process. Base salary is one component of total compensation. Employees may also be eligible for an annual bonus or commission. Some roles may also be eligible for overtime pay. The amount below represents the expected annual base compensation range for this job requisition. Ultimately, in determining your pay, we’ll consider many factors including, but not limited to, skills, experience, qualifications, geographic location, and other job-related factors. Base Compensation Range $208,000—$260,000 USD