Dragos is on a relentless mission to defend industrial organizations that provide us with the necessities of modern civilization; running water, functioning electricity, and safe industrial working environments. As the market leader in ICS/OT Cybersecurity, we are dedicated to arming our customers with best-in-class technology, threat intelligence, and services to protect their systems as effectively and efficiently as possible. We’re a remote-first culture with operations in North America, Europe, the Middle East, and APAC. We’re looking for mission-oriented teammates who embody our core values of authenticity, transparency, and trust. Are you ready to make a difference? Come join a mission that can save the world! About the Role: We are seeking a highly skilled Staff Protocol Dissection Engineer to join our team. In this role, you will be responsible for dissecting and analyzing various communication protocols, engaging with customers to understand their needs, rapidly prototyping solutions, and collaborating with cross-functional teams, including product, reverse engineering, and sales. Responsibilities: - Design, develop, and maintain high-performance, scalable backend systems and products using Rust - Collaborate closely with cross-functional teams to build and deliver features rapidly - Optimize system performance, ensuring low-latency and high-throughput applications - Identify and suggest solutions to problems impacting the team - Develop production code for new features and bug fixes - Design and write automated tests that will ensure the integrity of our software Qualifications: - 6+ years of experience in the design, development, and debugging of distributed software - Ability to thrive in a fast-paced, evolving environment with minimal supervision - Working knowledge of connection oriented and connectionless network protocol stacks (bonus for ICS network protocols) - Solid understanding of memory safety, performance optimization, and ownership model in Rust - Familiarity with design choices and best practices in Rust - Experience working in protocol dissection, networking, and Linux systems programming - Experience with microservice system architecture and design patterns - Experience with unit and automated testing frameworks - Understanding of network security or a desire to learn about network security Compensation: - Salary: $192,000 - Competitive Equity Package - Comprehensive Benefits Plan #LI-NH1 #LI-REMOTE Dragos is an Equal Opportunity Employer and considers applicants for employment without regard to race, color, religion, sex, orientation, national origin, age, disability, genetics, or any other basis forbidden under federal, state, or local laws. All new hires must pass a background check as a condition of employment.

• CSM Rijeka is looking for self-motivated and skilled seafarers to join our expanding fleet of Columbia Shipmanagement. • Responsible for proper operation and maintenance of Engines room and other machinery equipment. • Experience in repairs and dry docking is required. • Experience with multicultural working environment. • Holder of valid STCW certifications required for the position. • Good communication and leadership skills. • Effective English communication. • Safety culture and mindset.

QSC is creating exceptional, people-centric experiences with the perfect balance of technology and creativity. Q-SYS, our innovative full stack audio, video and control platform, unifies data, devices and a cloud-first architecture, empowering organizations to deliver transformative AV experiences across built spaces. Building on the QSC legacy, QSC Audio delivers audio technology that empowers live entertainers and sound reinforcement professionals with the confidence to create and deliver memorable experiences for their audiences. Atrius, Distech Controls and QSC are part of the Acuity Intelligent Spaces (AIS) business segment. Our mission is to make spaces smarter, safer and greener through our strategy of connecting the edge with the cloud using disruptive technologies that leverage data interoperability. Acuity Inc. (NYSE: AYI) is a market-leading industrial technology company. We use technology to solve problems in spaces, light and more things to come. Through our two business segments, Acuity Brands Lighting (ABL) and Acuity Intelligent Spaces (AIS), we design, manufacture, and bring to market products and services that make a valuable difference in people’s lives. We achieve growth through the development of innovative new products and services, including lighting, lighting controls, building management solutions, and an audio, video and control platform. We focus on customer outcomes and drive growth and productivity to increase market share and deliver superior returns. We look to aggressively deploy capital to grow the business and to enter attractive new verticals. Acuity Inc. is based in Atlanta, Georgia, with operations across North America, Europe and Asia. The Company is powered by approximately 13,000 dedicated and talented associates. Visit us at www.acuityinc.com. Work location: - This position may be based anywhere in the United States and includes travel as part of the responsibilities. Job Summary The Advanced Applications Engineer, Southwest will deliver expert field support to our channel partners and prospective users by providing advanced system training, design, deployment, programming, third-party integration, and troubleshooting. This is a remote role, but candidates must be located in Southern California, Las Vegas, NV or Arizona. The primary responsibility will be to support channel partners within this region, although occasional travel outside the region may be required. Key Tasks & Responsibilities (Essential Functions) - Work with Regional Sales Manager, Area Managers, channel partners, and end-users to design Audio, Video, and Control solutions around the Q-SYS ecosystem. - Represent Q-SYS at regional and national trade shows. - Create solutions and develop system diagrams and bill of materials for sales opportunities. - Write scope of work and perform onsite programming and commissioning for Q-SYS professional services. - Lead the field training initiative for the Q-SYS ecosystem. - Provide guidance, develop, and teach Advanced Level training curriculum. - Provide Advanced-level seminars and presentations as required. - Create solutions and develop system diagrams and bill of materials for sales opportunities. - Provide mentoring on subject matter expertise to other Systems Application Engineers within the organization. - Participate as a subject matter expert on the Q-SYS ecosystem on platforms such as Q-SYS Communities. - Keep Engineering, Marketing, Product Development, Technical Services, and Quality Assurance divisions informed, in writing, of any product problems, opportunities, software bugs, or emerging customer needs. - Assist and influence Product Development by acquiring and reporting application, use-case, and customer requirements information. - Reinforce QSC’s credibility within the Pro Audio, Video, and Control community. - Assist in building and programming tradeshow technology demonstrations. Skills and Minimum Experience Required - Bachelor of Science degree in a technical/engineering discipline, or equivalent experience. - Must be located in So. Cal, Vegas or AZ - Minimum 5-year experience in the professional audio, visual, and control industry. - Must be fluent in computer technologies, networked audio video and control systems, and DSP technology. - Must have a deep understanding of integrated audio-visual systems and signal flow. - Ability to present technical topics in a classroom, webinar, and tradeshow setting is required. - Position requires a minimum of 50% travel. Preferred Skills and Experience - Audio Visual industry certifications in CTS, CTS-I, or CTS-D are desirable. - IT industry certifications such as CCNA, CCDA, Network+ or equivalent are desirable. - Certifications with third-party control integration (Extron, Crestron, AMX, etc.) are desirable. - Experience with LUA scripting, User Interface Design, Control System Design, Logic flow, or similar skills is highly desirable. - Experience with Unified Communications systems (Microsoft Teams, Zoom, Cisco, etc.) is desirable. QSC. is owned by Acuity Inc., which is located in the United States. These companies share a global recruitment system on which the data you provide will be stored, and which will be subject to the laws of the United States of America. The range for this position is $66,500.00 to $143,600.00. Placement within this range may vary, depending on the applicant’s experience and geographic location. Acuity offers generous benefits including health care, dental coverage, vision plans, 401K benefits, and commissions/incentive compensation depending on role. For a list of our benefits, click here. We value diversity and are an equal opportunity employer. All qualified applicants will be considered for employment without regards to race, color, age, gender, sexual orientation, gender identity and expression, ethnicity or national origin, disability, pregnancy, religion, covered veteran status, protected genetic information, or any other characteristic protected by law. Please click here and here for more information. Accommodation for Applicants with Disabilities: As an equal opportunity employer, Acuity Inc. is committed to providing reasonable accommodations in its application process for qualified individuals with disabilities and disabled veterans. If you have difficulty using our online system due to a disability and need accommodation, you may contact us at (770) 922-9000, select option 4. Please clearly indicate what type of accommodation you are requesting and for what requisition. Any unsolicited resumes sent to Acuity Inc. from a third party, such as an Agency recruiter, including unsolicited resumes sent to an Acuity Inc. mailing address, fax machine or email address, directly to Acuity Inc. employees, or to Acuity Inc. resume database will be considered Acuity Inc. property. Acuity Inc. will NOT pay a fee for any placement resulting from the receipt of an unsolicited resume. Acuity Inc. will consider any candidate for whom an Agency has submitted an unsolicited resume to have been referred by the Agency free of any charges or fees. This includes any Agency that is an approved/engaged vendor, but does not have the appropriate approvals to be engaged on a search. E-Verify Participation Poster e-verify.gov eeoc.gov

• ClassDojo is looking for people to join our virtual worlds platform team. • Dojo Islands, our virtual playground, is being used by millions of kids in classrooms and at home. • The world is procedurally generated and user customizable. • Students use this in the classrooms to learn to work collaboratively to build on the island and teachers can use this to set up STEM activities for the kids to collaborate on. • The virtual world is built using web technologies with the goal that it is performant and scalable on the low end devices used in schools or at home. • As an engineer on the team, you will be bringing your expertise in one or more of the game subsystems like rendering, networking, avatars and performance engineering to help us deliver the highest quality game to our players. • You would also be building gameplay functionality with a modular, systems first approach. • You will bring your creativity in prototyping fun gameplay and game design ideas and once validated ship it to production with very high quality.