Lyten is leading an industrial revolution through Lyten 3D Graphene™, a breakthrough supermaterial unlocking a new generation of products — from lithium–sulfur batteries and energy storage systems to concrete admixtures, lightweight composites, and next-generation sensors that are revolutionizing industries. Together, these innovations are making a massive global improvement and driving real-world impact across energy, mobility, construction, and defense. At Lyten, we believe the most meaningful careers begin with purpose — and with people who want to make a difference. We’re not just developing advanced supermaterials — we’re about to change the world as we know it, reshaping how energy is stored, how products are built, and how progress is made. We’re entering an exciting growth phase, scaling production across the U.S. and Europe and expanding our team of engineers, scientists, and innovators. Apply now to join our team and be part of something bigger than yourself — where collaboration, creativity, and purpose come together to build the technologies that will define the next century. Job Scope High level purpose of function. Lytens Physical Security Specialist supports the implementation of the physical security requirements for the site/locations and supports the maintenance of physical security equipment and systems at the site/locations. It is a key role supporting the business regarding physical security as well as fire safety-related matters and collaborating with internal and external contacts to ensure protection of the company, business, and colleagues. The role reports to the Fire & Security Manager and is expected to drive projects related to security and fire safety, both independently and in collaboration with relevant stakeholders. Key responsibilities include (but are not limited to) Participate in and support implementing and continuously maintaining Lytens physical security requirements on the site. Participate in and support risk assessments to enable informed decision-making and appropriate actions regarding physical security and fire safety at site. Support that additional needs of physical security at the site are continuously reviewed, executed, and maintained. Support reviewing Ensure that the “security zone-concept” is implemented at the site’s different locations/areas and is continuously reviewed and improved. Support Ensure that all physical security procedures and requirements are implemented and if needed, initiate proactive and reactive actions. Support in implementing implementation of local procedures, requirements, and processes (if needed) at site. Train and educate colleagues regarding physical security, and if needed, support, review and improve site specific physical security trainings. adding and continuously review and improve site specific physical security trainings. Support Ensure that “visitor management” is followed and continuously improved at the site. Dialogues with the security guards on site regarding daily routines, security checks and protection of the site. Accountability/Authorization Budget responsibility: No Direct reports: No Work Environment responsibility: No All employees are accountable for complying with safety regulations and actively supporting a safe workplace. Requirements Educational background and previous experience required for the role Qualifications and Experience Educational background and previous experience required for the role Qualifications and Experience At least three years of upper secondary education, post-secondary education is a merit. Education in physical security, physical security management, security specialist or similar work-related activity is a merit. At least three years’ experience of physical security work. Deeper technical skills in any of the physical security related areas is a merit. Experience from, and proof of, turning tactical plans into operational execution, including planning, execution and deliver on own responsibilities and given tasks. A valid driver’s license class “B”. Specific skills & Knowledge Good skills and knowledge of Microsoft Office 365. Good knowledge of relevant legislation and regulatory requirements as well as used to work accordingly. Good communication skills with fluency in written and verbal English. Swedish and/or site local language is a plus. Proven problem-solving and critical thinking skills. Why Work at Lyten At Lyten, you’ll be part of a team that’s redefining what’s possible in energy, materials, and manufacturing. We’re not just imagining the future — we’re building it today with breakthrough technologies that are changing how products are made and how industries innovate. Our people are the heart of that mission. From world-class scientists and engineers to creative problem-solvers in operations, manufacturing, and commercialization, every member of the Lyten team plays a role in turning bold ideas into real-world impact. We believe that the best work happens when you’re doing great things in the world — with people you like. Collaboration, curiosity, and a shared sense of purpose drive everything we do. What You’ll Find at Lyten A mission that matters: Contribute directly to solving complex challenges in energy, mobility, and materials innovation. Cutting-edge innovation: Work on technologies at the intersection of materials science, energy storage, and advanced manufacturing that strengthen energy security and local supply chains. Extraordinary people: Join a team of talented, friendly, and down-to-earth innovators who support, challenge, and inspire one another every day. Teamwork and culture: Experience a workplace built on trust, respect, and shared success — where collaboration fuels breakthroughs and everyone’s ideas are heard. Global impact: Help scale new materials and energy solutions that reinforce industrial resilience across the U.S. and Europe. Career growth: Be part of a fast-moving company entering a commercial growth phase, with opportunities to lead, learn, and make your mark. Purpose-driven values: Thrive in an environment that celebrates ingenuity, optimism, and meaningful progress — together. Lyten offers the opportunity to do the most important work of your career — helping build the technologies that will power the next century of innovation. Join us, and help transform industries, communities, and the planet with friends who share your drive to make a difference. Founded in 2015 in Silicon Valley, California, Lyten is transforming the future of energy and materials innovation to build a stronger, more resilient world. Our breakthrough innovation, Lyten 3D Graphene™, is a brand-new supermaterial that enables the creation of products that perform better and cost less. Lyten is rapidly scaling operations across the U.S. and Europe. Our lithium–sulfur (Li-S) batteries—free from nickel, manganese, cobalt, and graphite—deliver higher energy density and lighter weight while enabling a more secure, independent supply chain and a next-generation alternative to traditional lithium-ion chemistry. The acquisition of Northvolt’s assets in California, Poland, Sweden, and Germany has established a strong foundation for Lyten’s global energy storage growth, including Europe’s largest Battery Energy Storage System (BESS) manufacturing facility. Beyond battery systems, Lyten’s platform technology extends to high-performance concrete admixtures, advanced composites, adhesives, and sensors, redefining material performance across industries from automotive and aerospace to construction and defense. Lyten has raised over $625 million in equity and received support from the U.S. Export-Import Bank to provide up to $650 million in financing for international customer energy storage projects. Recognized as one of Fast Company’s “Most Innovative Energy Companies,” one of TIME’s “Top Green Technology Companies,” and a Silicon Valley Defense Group Top 100 National Security Company, Lyten is leading the next wave of high-performance materials and energy systems that enhance energy security and supply chain resilience. Our lithium–sulfur batteries have been selected to power Chrysler’s Halcyon Concept EV. Behind every Lyten innovation is a world-class team of scientists, engineers, and business leaders from some of the most respected technology, energy, and manufacturing companies — all united by a shared mission to make a lasting global impact. We’re entering an exciting growth phase — expanding production, launching new products, and hiring exceptional talent across engineering, operations, manufacturing, and commercialization. If you’re ready to shape the next era of advanced materials and product innovation — while working alongside some of the brightest minds in science and engineering — join Lyten and help us build the next industrial revolution.

Physical Security Specialist.

more at Lyten.

Assembly Operator

Sales Lead - Battery Storage Systems

Manufacturing Test Engineer

similar roles.

Security Testing Engineer - Penetration Tester

Enterprise Security Engineer

Security Operation Center Engineer

Senior ICT Administrator

Network Engineer IT-Security (m/w/d)

Network Consultant - IT-Security (m/w/d)