Java Lead Developer

At Xcimer Energy, we harness decades of pioneering research in Inertial Fusion Energy (IFE) and cutting-edge laser technology to revolutionize energy production. Our mission is to accelerate the deployment of fusion power plants to meet global decarbonization objectives promptly. With a formidable team of experts in advanced technology, fusion science, and manufacturing, Xcimer is poised to deliver unlimited, clean fusion energy to tackle climate change. Join us in leading the charge towards a sustainable future powered by inertial fusion! As the Lead Laser Beamline Engineer, you will be responsible for the optimal functioning of the Phoenix beamlines, which include a sophisticated array of seed lasers and optical systems. Your role will involve collaborating with the Xcimer science team to schedule beamline operations for experiments, maintenance, and system enhancements. You will lead a talented team of engineers and technicians to ensure the laser and optical systems are ready for essential testing phases. Additionally, you will conduct post-experiment data reviews to verify system performance and identify any necessary adjustments prior to upcoming experiments. Beyond your responsibilities as Lead Laser Beamline Engineer, you will have the opportunity to learn from our subject matter experts and be among the first to qualify for a position on the shot operations team. Once qualified, you will join the shot operations team for select Phoenix experiments, where you will guide system controllers and operators in executing critical procedures during our laser experiment operations. We seek a Lead Laser Beamline Engineer who will leverage their technical expertise, problem-solving abilities, and commitment to excellence to make a meaningful impact on the future of energy!

At Xcimer Energy, we harness decades of pioneering research in Inertial Fusion Energy (IFE) and innovative laser technology to drive our mission of deploying fusion power plants, accelerating global decarbonization efforts. With a team of acclaimed experts in tough tech, fusion science, and advanced manufacturing, we are poised to deliver clean, limitless fusion power to address climate change challenges. Join us in revolutionizing the energy landscape with inertial fusion! As a Laser Engineer, you will utilize your specialized knowledge to design, construct, modify, and operate both new and existing pulsed laser systems. Your role will involve optimizing these systems by enhancing laser beam quality and collaborating with vendors to acquire essential hardware for specific upgrades. You will also assist optics engineers in aligning intricate laser beam paths, calibrating diagnostic equipment, and identifying opportunities for improved diagnostics. Writing specifications and collaborating with vendors to develop cutting-edge high-energy laser diagnostics will be key elements of your role. Additionally, you will maintain laser systems by realigning, diagnosing issues, and coordinating with vendors to resolve malfunctions swiftly. Conducting spectroscopic experiments, collecting and processing data, and working closely with experimentalists, theorists, optics engineers, and controls engineers will ensure the reliability of the systems in supporting experimental objectives. We seek innovative scientists and engineers who can leverage their technical expertise, problem-solving abilities, and commitment to excellence to make a meaningful impact on the future of energy!

Role overview The Senior Test Engineer on the Laser System Operations team at xcimer in Denver, CO will take the lead in testing and validating advanced laser systems. This position plays a key role in maintaining quality and driving improvements in system performance and reliability. What you will do Direct testing and validation activities for laser systems Work closely with cross-functional teams to ensure quality standards are met Contribute to ongoing efforts to improve system performance and reliability

At Xcimer Energy, we are pioneering advancements in Inertial Fusion Energy (IFE) with innovative laser technology. Our vision is to rapidly deploy fusion power plants that contribute to global decarbonization efforts. We have curated an exceptional team of experts in tough tech, fusion science, and manufacturing, all committed to swift execution. Backed by prominent investors, Xcimer is in a prime position to provide endless, clean fusion energy to combat climate change. Become a part of our mission to create a sustainable future through inertial fusion power! As a Laser Scientist, you'll leverage your expertise and creativity to design and develop state-of-the-art high-energy excimer lasers. Collaborating closely with teams in Theory & Computation, Laser Architecture, and Engineering, you will optimize the performance of laser oscillators and amplifiers tailored to our specific energy needs. We seek passionate scientists and engineers who are dedicated to quality and eager to make a meaningful impact on the future of energy!

About Xcimer Energy Xcimer Energy is advancing Inertial Fusion Energy (IFE) through research and laser technology, aiming to accelerate the rollout of fusion power plants. The company’s mission centers on supporting decarbonization goals and addressing climate change. Backed by leading investors, the team brings together specialists in fusion science, tough tech, and manufacturing to deliver clean fusion energy. Role Overview: Lead Experimental Physicist The Lead Experimental Physicist will guide complex laser-based experiments from initial concept through analysis. This position requires strong experimental physics expertise and the ability to quickly learn advanced systems. The role involves designing experiments, improving diagnostics, interpreting data, and finding new ways to increase experimental efficiency. Collaboration is central: work closely with scientists, engineers, and technical experts to drive major experimental projects forward. Key Responsibilities Design and execute advanced laser-based experiments Develop and refine diagnostic tools and methods Analyze experimental data and draw actionable conclusions Identify and implement improvements to experimental processes Work alongside a multidisciplinary team to achieve project goals Who We’re Looking For Scientists and engineers with strong technical skills in experimental physics Problem solvers interested in advancing energy technology Individuals eager to contribute to the future of sustainable energy Location Denver, CO

Join Mattermost as the US Defense Engineering Lead, where you will play a pivotal role in shaping our engineering strategies for defense applications. You will lead a dynamic team dedicated to developing innovative solutions that enhance our national defense capabilities. Your expertise will guide the team in tackling complex technical challenges while fostering a culture of collaboration and excellence.

Role Overview Freshworks Inc. is hiring a Lead Solutions Engineer in Denver. This role shapes technical solutions and helps customers get the most out of Freshworks products. The position sits at the intersection of engineering and client engagement, with a focus on both technical leadership and direct customer impact. What You Will Do Work closely with teams across the company to design and deliver solutions tailored to client needs Guide clients through technical features and best practices for Freshworks products Help ensure customers gain real value from the services provided Contribute technical expertise during solution design and implementation phases Collaboration and Impact This role involves frequent collaboration with cross-functional teams and direct interaction with clients. The Lead Solutions Engineer helps bridge technical requirements and business outcomes, supporting both internal teams and external customers.

A new era in the exploration and utilization of space is upon us. True Anomaly is on the lookout for passionate and driven individuals who are eager to develop groundbreaking technologies that address the engineering, manufacturing, and operational hurdles of space security and sustainability.OUR MISSIONThe peaceful utilization of outer space is critical for our ongoing success on Earth, impacting everything from communications and finance to navigation and logistics. True Anomaly specializes in creating advanced technologies at the convergence of spacecraft, software, and artificial intelligence, enhancing the capabilities of the U.S., its allies, and commercial partners. Our commitment lies in protecting global security by ensuring accessible and sustainable space for all.OUR VALUESBe the offset. We cultivate unique advantages through creativity and innovation.What would it take? We challenge norms to achieve extraordinary outcomes.It’s the people. Our team is our greatest asset, and collaboration makes us stronger.YOUR MISSIONWe are inviting applications for the position of Lead Systems Engineer (LSE) who will play a pivotal role in the development and integration of state-of-the-art aerospace and defense systems. As an LSE, you will be instrumental in defining, analyzing, and ensuring the successful execution of mission requirements across complex, mission-critical space systems that support national defense initiatives and the advancement of autonomous space technologies. The LSE will take ownership of the requirements, verification, and validation (RV&V) efforts, manage the daily systems engineering processes, and integrate Model-Based Systems Engineering (MBSE) tools. You will lead gate review activities, oversee the daily tasks and prioritization of program Systems Engineers, and guide interface definitions while leading mission and vehicle level gating reviews.

Join the Engineering leadership team at ServiceTitan, where you will play a pivotal role in steering the technical direction of our innovative products. As a rapidly expanding startup, we offer dynamic opportunities to make a significant impact. Our commitment to quality, utilization of cutting-edge tools on the Microsoft .NET platform, and our vibrant culture foster a collaborative environment where solving complex problems is our passion. Over 50,000 users rely on our software to streamline their daily operations.We seek a visionary Principal Software Engineer to oversee all technical facets of our engineering team. The ideal candidate will be a highly skilled leader with a forward-thinking mindset, responsible for shaping the technical vision of the squad and ensuring its successful execution. You will excel in balancing swift iteration and high product quality while embracing innovation and navigating ambiguity.Key Responsibilities:Own the complete short- and long-term technical vision for your team.Design, implement, and enhance critical systems within the ServiceTitan stack; focus on improving security, availability, reliability, and performance; actively engage in major architectural and strategic decisions related to scaling.Develop tools to enhance the efficiency of our engineers; work towards improving performance, processes, and quality across the engineering team.Identify and exploit opportunities for system development that benefit multiple teams.Mentor and guide engineers throughout the organization.Allocate your time approximately 60% to development and 40% to other responsibilities.Collaborate closely with the Recruiting team; participate in candidate interviews and contribute to lead generation and screening activities.Contribute to the strategic roadmap and resource planning.Establish success metrics and continuously monitor them.Effectively communicate with cross-functional teams, engineers, Product Managers, customers, and partners.

Join our dynamic team as a Lead Mission Engineer (DevOps) where you will play a pivotal role in driving innovation and efficiency in our mission systems. You will lead cross-functional teams to enhance our DevOps practices, ensuring the seamless deployment and integration of systems while maintaining high standards of security and reliability.Your expertise will be crucial in strategizing the implementation of automation tools and methodologies that optimize our operational processes. We are looking for a passionate engineer who thrives in a collaborative environment and is eager to tackle complex challenges.

Join our dynamic team at AECOM as a Lead Transmission Electrical Engineer. In this fully remote role, you will leverage your expertise to design and implement innovative electrical solutions in transmission projects across the U.S. Collaborate with a diverse group of professionals dedicated to providing sustainable infrastructure solutions.

Role Overview Forge Global, Inc. is hiring a Senior Software Engineer (Tech Lead) for the Marketplace Middleware Engineering team in Denver, Colorado. This role centers on building and improving the systems that power seamless transactions and integrations across multiple platforms. What You Will Do Lead engineering efforts for marketplace middleware, setting technical direction and guiding implementation. Mentor junior engineers, sharing knowledge and encouraging growth within the team. Collaborate with cross-functional groups to deliver reliable, high-quality software solutions. Apply strong software design and development skills to evolve marketplace technology and maintain high standards for users. Who We’re Looking For Demonstrated experience leading engineering projects and mentoring others. Strong background in software design and development. Comfort working in a collaborative, team-oriented environment.

At Forge, we recognize that our team is our most valuable asset. As pioneers in technology within the private market, our mission is to create a brighter future for all. We embody this vision through our core values of being bold, accountable, and humble. Each day, we witness the impact of our vision, supporting the teams behind the most significant innovations of our time, from space exploration to artificial intelligence and beyond.With our liquidity solutions, exclusive data insights, custody offerings, and a dynamic marketplace, Forge strives to establish a best-in-class technological infrastructure that empowers a transparent, accessible, and seamless global private market for companies, employees, and investors. Through Forge, employees can sell their private shares, employers can reward shareholders with pre-IPO liquidity, and individual and institutional investors can engage in the growth of private unicorns.Forge's unique global marketplace meets the increasing demand from individual and institutional investors seeking exposure to private company stocks, fostering a growing network effect.Our capability to provide these powerful financial solutions has sparked immense interest from investors, driven demand from customers, and created a need to expand our team to meet the needs of more companies, teams, and innovators.

We are seeking a highly skilled Lead DevOps Engineer to spearhead our cloud infrastructure and automation initiatives. In this pivotal role, you will collaborate with cross-functional teams to enhance our CI/CD processes, ensuring seamless deployment and operational excellence. You will have the opportunity to design and implement scalable solutions that drive our technology forward.

We are seeking a highly skilled and experienced Lead Senior Staff Software Engineer specializing in front-end fundamentals to join our innovative team at The Trade Desk. In this role, you will lead the development of cutting-edge front-end solutions that enhance user experience and drive our product's success. You will collaborate closely with cross-functional teams, guiding junior engineers and fostering a culture of excellence in software development.

We are seeking a highly skilled and motivated Dams & Levees Discipline Lead to join our dynamic team in Denver. In this pivotal role, you will lead innovative engineering solutions for dam and levee projects, ensuring the safety and sustainability of critical infrastructure. Your expertise will guide our team in navigating complex challenges and delivering high-quality results for our clients.As a leader in this field, you will provide technical guidance, mentor junior staff, and collaborate with multidisciplinary teams to drive project success. Your contributions will have a lasting impact on the communities we serve.

 AECOM is seeking a Renewable Energy Technical Lead to guide our skilled team of engineers and designers engaged in renewable projects nationwide, specifically within the US Energy Practice. This role offers the flexibility to work remotely or from various Energy offices across the United States. Our team delivers a comprehensive array of engineering services to support projects throughout the country. Project scopes encompass commercial and industrial installations focused on resilience, efficiency, and reliability, as well as utility-scale projects aimed at powering communities through interconnected networks or localized high-density installations. Key focus areas include solar photovoltaics (PV) — integrating cutting-edge technologies such as agrivoltaics and floating PV — energy storage (e.g., BESS, supercapacitors), interconnection, wind repowering, and new site development. We are in search of an emerging leader with a diverse technical background in distributed energy solutions to showcase our capabilities to new clients while nurturing our existing robust client relationships. Key Responsibilities:Assist the department manager in fostering a culture of technical excellence and accountability.Lead and mentor a team of engineers and designers, supporting their individual and collective technical development.Provide guidance and mentorship to engineers within the US Energy Practice and other remote teams.Drive project efficiency improvements by creating, updating, and implementing group-specific standards and templates.Advise management on project resourcing and staffing forecasts.Develop task lists and deliverables with estimated hours and schedules for business development related to renewable and decentralized energy projects.Support the department's strategic resourcing initiatives and assist in recruitment efforts.Lead by example in engineering execution as the technical lead and engineer of record on projects.Perform engineering calculations to guide construction deliverables including specifications, reports, and drawings.Support projects throughout their lifecycle from feasibility to detailed design and issue resolution.

Astroscale US seeks a Rendezvous & Proximity Operations (RPO) Team Lead in Denver. This position guides a team working on the development and execution of rendezvous and proximity operations for space missions. Role overview The RPO Team Lead manages technical direction and daily activities for a group dedicated to space mission operations. The role requires coordinating efforts across disciplines to deliver reliable solutions for complex mission scenarios. What you will do Lead a team focused on rendezvous and proximity operations for active space missions Drive technical solutions to support mission goals Promote collaboration among cross-functional teams to ensure mission success Requirements Experience in rendezvous and proximity operations or related space mission activities Ability to guide teams and coordinate technical work Strong communication skills for cross-team collaboration

ProSidian Consulting is actively looking for a Senior Civil Engineer to serve as Lead Instructor for our Dam Operator Safety Training program, encompassing Fundamentals, Inspection, Monitoring, and Field Practicum. This position is offered on an Exempt 1099 Contract basis, without overtime pay, and is primarily based in Denver, Colorado, with responsibilities extending across the Western United States. The role supports the Federal dam safety oversight and training program within the Department of the Interior (DOI) Bureau of Reclamation, focusing on enhancing operational safety and infrastructure resilience.We are searching for candidates who bring significant experience in the Government and Public Services Sector, ideally with functional and technical expertise, to contribute to our professional services engagement for clients such as the DOI. This opportunity is categorized under the Dam Operator Safety Training Functional Area and may transition to a full-time position with ProSidian at our discretion.JOB OVERVIEWAs the Senior Civil Engineer (Lead Instructor) within the DOI Dam Operator Training program, you will provide critical services and support in the Government and Public Services Industry Sector, specifically focusing on Human Capital Solutions for clients including the DOI's Bureau of Reclamation and Dam Safety Office. This role is centered in Denver, Colorado, and will cater to various locations across the Western United States.This position will involve crafting high-quality, tailored course content that effectively educates, engages, and empowers learners in dam operator safety and practices.RESPONSIBILITIES AND DUTIESDeliver technical expertise related to dam operations, spillways, and outlet works. Develop and critique training materials covering dam fundamentals, inspection methodologies, and maintenance best practices, ensuring compliance with DOI Safety of Dams standards. Transform dam operations and maintenance principles into actionable training modules for operators. Author classroom content on dam fundamentals, spillways, and O&M best practices; support field practicum checklists; mentor junior staff; and oversee technical quality assurance and control of training materials.