Wallops Island, VA 23337 • (21.6 miles) • Full Time • 8/20/2026

The Virginia Spaceport Authority is seeking a skilled and motivated Electrical Design Engineer III to support the development, modification, and maintenance of mission-critical electrical power systems for space launch operations. This role is essential to the safe and reliable delivery of power to critical ground support infrastructure including cryogenic and fluid systems, associated pumps, tanks, and piping networks at the Mid-Atlantic Regional Spaceport (MARS).SUMMARYGeneral Description:The Electrical Design Engineer III will be responsible for design, analysis, and project support of electrical power infrastructure and equipment in mission critical facilities supporting space launch operations. This role serves as the lead electrical engineer on complex projects and will provide techn

Salisbury, MD 21804 • (44.3 miles) • Full Time • 9/5/2026

Job Title: Operational Technology Data Engineer Location: Salisbury, MD Type: Direct Hire Compensation: $90,000.00 - $125,000.00 Work Model: Onsite – onsite ResponsibilitiesBuild the digital backbone of operations by modernizing industrial data capture, security, and transformation into actionable insights.Support site and enterprise historian platforms, ensuring high-quality, continuous time-series data collection from PLCs, SCADA, sensors, and edge systems.Troubleshoot data flow issues, improve ingestion patterns such as compression, buffering, and contextualization.Design and implement secure, scalable OT data pipelines following segmentation standards; develop cloud ingestion workflows using historian replication tools, edge gateways, IoT messaging systems, or custom pipelines.Ensure r

Salisbury, MD 21804 • (44.3 miles) • Full Time • 9/4/2026

Benefits:401(k)Health insurancePaid time offAs a Construction Materials Field Technician: Hynes & Associates is seeking technicians to perform construction field inspections and testing. Candidate should be familiar with construction practices. Hynes & Associates will train person to perform field inspections/testing of construction. The job sites are located through out Maryland, Delaware and Virginia. We are looking for a person with strong initiative and good math skills, who will perform routine to complex inspections and testing of construction materials in the field. The inspector determines conformance to construction plans and specifications. Technicians are trained to perform laboratory and field tests on (soils, aggregate, mortar, grout, and concrete). The Technicians are expecte

Salisbury, MD 21804 • (44.3 miles) • Full Time • 9/4/2026

OverviewAt Davis, Bowen & Friedel, Inc. (DBF), we value community minded individuals. Our Civil Engineers design, enhance, maintain and protect the communities we work, live, and play in. From the water you drink to the navigable waters that define our communities; you’ll find the hard work and dedication of an engineer. Our mission is to improve the quality of life in our communities by creating value through problem-solving and design.In this role, we are looking for an individual who can perform municipal engineering duties in planning, designing, and overseeing construction of public infrastructure projects; one who will take pride in the work they perform to improve the local landscape. The ideal candidate must have knowledge in stormwater, water, wastewater, roadway design, and proje

Wallops Island, VA • (21.6 miles) • Full Time • 9/15/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is a medium-lift launch vehicle being developed by Rocket Lab, a publicly traded end-to-end space company. The rocket can deliver the mega constellations of tomorrow, enable interplanetary payloads, and support human spaceflight. As a reusable platform, Neutron will deliver a very cost-effective and reliable launch solution leveraging Rocket Lab's proven history with Electron – the second most launched rocket, worldwide, in 2024. If you're intereste

Wallops Island, VA 23337 • (21.6 miles) • Full Time • 9/15/2026

IT Mission Project Engineer - Data Services SupportVelos is a full-service engineering and technical services company supporting agencies such as the DoD NASA, and NOAA. As an SBA-certified HUBZone small business, Velos combines agile and highly skilled engineering and technical support-delivering unmatched execution to our customers. Our government relations consulting business area allows us to represent and support leaders in the defense, aerospace, intelligence, and related industries with decades of experience in market analysis and strategic planning.We are looking for highly qualified candidates to support our Wallops Range Contract. This full-time position is located onsite at the Wallops Flight facility in Wallops Island, VA.Roles and Responsibilities:This position requires a 50%-

Wallops Island, VA 23337 • (21.6 miles) • Full Time • 9/2/2026

We are seeking a highly skilled Maximo Application Suite (MAS) Technical Engineer with 8+ years of Maximo experience and advanced Linux proficiency. This role provides architectural leadership, technical direction, and hands-on implementation expertise to ensure a secure, scalable, and high-performing MAS environment supporting NASA’s Enterprise operations. The engineer will work closely with cross-organizational leadership, stakeholders, vendors, and technical teams to ensure consistent platform reliability and adherence to Enterprise integration standards.*On-Site - must reside within 50 miles of a NASA Center.*Key Responsibilities• Prepare and present project-related information to executive, leadership, and center teams. • Lead installation, configuration, upgrades, patching, and troub

Wallops Island, VA 23337 • (21.6 miles) • Full Time • 9/2/2026

POSITION SUMMARY:Join the NASA Wallops Flight Facility team and play a pivotal role in enabling some of NASA’s most exciting space missions. As a Mission Engineer on the Wallops Range Contract, you will provide critical engineering optimization and technical leadership for complex range systems supporting sounding rockets, expendable launch vehicles, UAS, balloons, and Artemis-related human spaceflight network support. More than 20 global tracking sites and mobile instrumentation deployments worldwide depend on the real-time performance of Wallops Range systems. Apply your expertise in link analysis, mission configuration design, telemetry systems, and deployed site leadership to ensure mission success for scientists, researchers, and mission controllers around the world.OVERVIEW OF RESPON

Cape Charles, VA 23310 • (32.3 miles) • Full Time • 9/2/2026

Position: Data, Analytics, & Integration EngineerLocation: Onsite (MirLogic HQ – Alexandria)Clearance: SecretAbout Us:Founded in 2008 and headquartered in Alexandria, Virginia, MirLogic Solutions Corporation is a Small Business delivering innovative IT, cybersecurity, cloud, and digital transformation solutions to Federal Government customers. With more than 30 years of industry experience, our leadership team is committed to helping agencies modernize technology, strengthen security, and achieve mission success. At MirLogic, our people are our greatest asset. We foster a collaborative culture that values integrity, innovation, and professional growth while providing employees with the opportunity to work on meaningful projects that support critical government missions.BenefitsMirLogic off

Wallops Island, VA 23337 • (21.6 miles) • Full Time • 8/27/2026

Input Technology Solutions is seeking a highly skilled Electrical Engineer specializing in Flight Termination Systems (FTS) to join the aerospace engineering team in the Range Safety Operations Division at Wallops Flight Facility. This role is critical to ensuring the safety, reliability, and compliance of launch vehicle operations. The incumbent will review designs, test, and certify FTS hardware and electronics that meet stringent regulatory and mission requirements.Minimum Requirements:Experience with FTS and or safety-critical systems for rockets.Strong knowledge of Radio Frequency (RF) systems, command destruct receivers, and high-reliability circuit design.Familiarity with NASA, MIL-STD, and FAA range safety and FTS requirements.Hands-on experience with environmental testing (thermal

Salisbury, MD 21804 • (44.3 miles) • Full Time • 9/5/2026

Job Title: Operational Technology System Engineer Location: Salisbury, MD Type: Direct Hire Compensation: $90,000.00 - $110,000.00 Work Model: Onsite – onsiteResponsibilitiesDrive the reliability, security, and performance of the manufacturing technology systems, including networks, servers, virtualization, SCADA/HMI, and historian platforms. Support and troubleshoot OT servers, virtual machines, applications, industrial switches, firewalls, and device communications. Assist with system upgrades, patching, backups, and recovery testing to ensure operational stability. Support network segmentation and OT security best practices in compliance with cybersecurity policies. Collaborate with plant leadership, engineering, IT, cybersecurity, and vendor teams to deliver effective technology soluti

Salisbury, MD 21804 • (44.3 miles) • Full Time • 9/4/2026

OverviewAt Davis, Bowen & Friedel, Inc. (DBF), we value community minded individuals. Our Civil Engineers design, enhance, maintain and protect the communities we work, live, and play in. From land grading to designing stormwater runoff, you’ll find the hard work and dedication of an engineer. Our mission is to improve the quality of life in our communities by creating value through problem-solving and design.In this role, we are looking for an individual who can perform civil engineering duties in planning, designing, and overseeing construction; one who will take pride in the work they perform to improve the local landscape. The ideal candidate must have knowledge in stormwater, road, entrance, water distribution for domestic/fire, sewer systems to include pump stations and grading.DBF’s

Wallops Island, VA • (21.6 miles) • Full Time • 9/15/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is a medium-lift launch vehicle being developed by Rocket Lab, a publicly traded end-to-end space company. The rocket can deliver the mega constellations of tomorrow, enable interplanetary payloads, and support human spaceflight. As a reusable platform, Neutron will deliver a very cost-effective and reliable launch solution leveraging Rocket Lab's proven history with Electron – the second most launched rocket, worldwide, in 2024. If you're intereste

Wallops Island, VA 23337 • (21.6 miles) • Full Time • 9/15/2026

IT Mission Project EngineerVelos is a full-service engineering and technical services company supporting agencies such as the DoD NASA, and NOAA. As an SBA-certified HUBZone small business, Velos combines agile and highly skilled engineering and technical support-delivering unmatched execution to our customers. Our government relations consulting business area allows us to represent and support leaders in the defense, aerospace, intelligence, and related industries with decades of experience in market analysis and strategic planning.We are looking for highly qualified candidates to support our Wallops Range Contract. This full-time position is located onsite at the Wallops Flight facility in Wallops Island, VA.Roles and Responsibilities:Responsible for project management of assigned inform

Wallops Island, VA 23337 • (21.6 miles) • Full Time • 9/2/2026

POSITION SUMMARY:Join the NASA Wallops Flight Facility team and help ensure the integrity, reliability, and safety of the software that powers critical range systems for some of NASA’s most exciting missions. As a Software Assurance Engineer on the Wallops Range Contract, you will provide senior-level software quality assurance, configuration management, risk assessment, and process oversight for the ground data processing, telemetry, command & control, video, and network systems that enable sounding rockets, launch vehicles, UAS, balloons, and Artemis-related operations. Your work will directly support mission success for scientists and mission controllers by ensuring that the software controlling real-time range instrumentation meets the highest standards of quality, safety, and complian

Cape Charles, VA 23310 • (32.3 miles) • Full Time • 9/2/2026

Position: Application & Workflow EngineerLocation: Onsite (MirLogic HQ – Alexandria)Clearance: SecretAbout Us:Founded in 2008 and headquartered in Alexandria, Virginia, MirLogic Solutions Corporation is a Small Business delivering innovative IT, cybersecurity, cloud, and digital transformation solutions to Federal Government customers. With more than 30 years of industry experience, our leadership team is committed to helping agencies modernize technology, strengthen security, and achieve mission success. At MirLogic, our people are our greatest asset. We foster a collaborative culture that values integrity, innovation, and professional growth while providing employees with the opportunity to work on meaningful projects that support critical government missions.Benefits:MirLogic offers a c

Salisbury, MD 21804 • (44.3 miles) • Full Time • 9/4/2026

OverviewAt Davis, Bowen & Friedel, Inc. (DBF), we value community minded individuals. Our Civil Engineers design, enhance, maintain and protect the communities we work, live, and play in. From the water you drink to the navigable waters that define our communities; you’ll find the hard work and dedication of an engineer. Our mission is to improve the quality of life in our communities by creating value through problem-solving and design.In this role, we are looking for an individual who can perform municipal engineering duties in planning, designing, and overseeing construction of public infrastructure projects; one who will take pride in the work they perform to improve the local landscape. The ideal candidate must have knowledge in stormwater, water, wastewater, roadway design, and proje

Salisbury, MD 21804 • (44.3 miles) • Full Time • 8/23/2026

Job Title: Cloud Security Engineer Location: Salisbury, MD Type: Direct Hire Compensation: $126000 - $190000 annually Contractor Work Model: Onsite Position Summary We are seeking a skilled and detail-oriented Cloud Security Engineer to join our growing security team. In this role, you will be responsible for securing cloud-based infrastructure, applications, and services across multi-cloud environments. You will work closely with DevOps, IT, and development teams to design and implement best practices for cloud security, threat detection, incident response, and compliance. Principal and Essential Duties & Responsibilities Design, implement, and maintain secure cloud infrastructure. Monitor cloud environments for security breaches and respond to incidents in a timely manner. Develop and e

Wallops Island, VA • (21.6 miles) • Full Time • 9/15/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is amedium-liftlaunch vehicle being developed by Rocket Lab, a publicly traded end-to-end space company. The rocket can deliver the mega constellations of tomorrow, enable interplanetary payloads, and support human spaceflight. As a reusable platform, Neutron will deliver a very cost-effective and reliable launch solutionleveragingRocket Lab's proven history with Electron – the third most launched rocket, worldwide, in 2024. Ifyou'reinterested in jo

Salisbury, MD 21804 • (44.3 miles) • Full Time • 9/4/2026

OverviewAt Davis, Bowen & Friedel, Inc. (DBF), we value community minded individuals. Our Civil Engineers design, enhance, maintain and protect the communities we work, live, and play in. From land grading to designing stormwater runoff, you’ll find the hard work and dedication of an engineer. Our mission is to improve the quality of life in our communities by creating value through problem-solving and design.In this role, we are looking for an individual who can perform civil engineering duties in planning, designing, and overseeing construction; one who will take pride in the work they perform to improve the local landscape. The ideal candidate must have knowledge in stormwater, road, entrance, water distribution for domestic/fire, sewer systems to include pump stations and grading.DBF’s

Wallops Island, VA • (21.6 miles) • Full Time • 9/8/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is amedium-liftlaunch vehicle being developed by Rocket Lab, a publicly traded end-to-end space company. The rocket can deliver the mega constellations of tomorrow, enable interplanetary payloads, and support human spaceflight. As a reusable platform, Neutron will deliver a very cost-effective and reliable launch solutionleveragingRocket Lab's proven history with Electron – thesecondmost launched rocket, worldwide, in 2024. Ifyou'reinterested in joi

Wallops Island, VA • (21.6 miles) • Full Time • 9/8/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is amedium-liftlaunch vehicle being developed by Rocket Lab, a publicly traded end-to-end space company. The rocket can deliver the mega constellations of tomorrow, enable interplanetary payloads, and support human spaceflight. As a reusable platform, Neutron will deliver a very cost-effective and reliable launch solutionleveragingRocket Lab's proven history with Electron – thesecondmost launched rocket, worldwide, in 2024. Ifyou'reinterested in joi

Wallops Island, VA • (21.6 miles) • Full Time • 9/8/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is amedium-liftlaunch vehicle being developed by Rocket Lab, a publicly traded end-to-end space company. The rocket can deliver the mega constellations of tomorrow, enable interplanetary payloads, and support human spaceflight. As a reusable platform, Neutron will deliver a very cost-effective and reliable launch solutionleveragingRocket Lab's proven history with Electron – thesecondmost launched rocket, worldwide, in 2024. Ifyou'reinterested in joi

Wallops Island, VA • (21.6 miles) • Full Time • 9/5/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab's proven execution history with the Electron program. If you're interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usable liq

Wallops Island, VA • (21.6 miles) • Full Time • 9/5/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab's proven execution history with the Electron program. If you're interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usable liq

Wallops Island, VA • (21.6 miles) • Full Time • 9/4/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab's proven execution history with the Electron program. If you're interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usable liq

Wallops Island, VA • (21.6 miles) • Full Time • 9/3/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.ITRocket Lab's IT team is responsible for how our global teams access information and run operations across our computer systems, networks, and devices. Our hardworking IT team is a group of flexible problem-solvers working in a fast-paced environment but who also thrive under the challenge of supporting all of our proprietary systems and people, from finance to launch operations.IT NETWORK ENGINEER II – LAUNCHLocated onsite at our Wallops, VA East Coast Launch Fa

Wallops Island, VA • (21.6 miles) • Full Time • 9/3/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.ABOUT NEUTRONNeutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab's proven execution history with the Electron program. If you're interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usab

Wallops Island, VA • (21.6 miles) • Full Time • 9/3/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab's proven execution history with the Electron program. If you're interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usable liq

Wallops Island, VA • (21.6 miles) • Full Time • 8/21/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is amedium-liftlaunch vehicle being developed by Rocket Lab, a publicly traded end-to-end space company. The rocket can deliver the mega constellations of tomorrow, enable interplanetary payloads, and support human spaceflight. As a reusable platform, Neutron will deliver a very cost-effective and reliable launch solutionleveragingRocket Lab's proven history with Electron – the third most launched rocket, worldwide, in 2024. Ifyou'reinterested in jo

Wallops Island, VA • (21.6 miles) • Full Time • 8/21/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab's proven execution history with the Electron program. If you're interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usable liq

Wallops Island, VA • (21.6 miles) • Full Time • 8/21/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab's proven execution history with the Electron program. If you're interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usable liq

Wallops Island, VA • (21.6 miles) • Full Time • 8/21/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is amedium-liftlaunch vehicle being developed by Rocket Lab, a publicly traded end-to-end space company. The rocket can deliver the mega constellations of tomorrow, enable interplanetary payloads, and support human spaceflight. As a reusable platform, Neutron will deliver a very cost-effective and reliable launch solutionleveragingRocket Lab's proven history with Electron – the third most launched rocket, worldwide, in 2024. Ifyou'reinterested in jo

Wallops Island, VA • (21.6 miles) • Full Time • 8/20/2026

ABOUT ROCKET LABRocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.NEUTRONNeutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab's proven execution history with the Electron program. If you're interested in joining a high performing team, pushing the boundaries with a clean sheet development of re-usable liq