AST & Science LLC
Join us on our mission to connect the unconnected.
AST SpaceMobile is building the first and only global broadband cellular network in space to operate directly with standard, unmodified mobile devices. Our team is on a mission to eliminate the connectivity gaps faced by today’s 5 billion mobile subscribers and bring cellular broadband to the billions who remain unconnected. Our strategic technology partners include global leaders like AT&T, Verizon, Vodafone Group, Google, Bell Canada, Rakuten Mobile and American Tower. New Electrical Harness Engineer
Lanham, Maryland, United States AST SpaceMobile and our global partners are building the first and only space-based cellular broadband network to be accessible by standard smartphones. Called SpaceMobile, this ultra-powerful network is being designed to provide connectivity at 4G/5G speeds everywhere on the planet – on land, at sea and in flight. Job Overview: We are seeking a highly skilled and detail-oriented Electrical Harness Engineer to join our dynamic team working on state-of-the-art Leo (Low Earth Orbit) satellite systems. As an Electrical Harness Engineer, you will be responsible for designing, developing, and integrating the electrical harnesses that form the backbone of the satellite's electrical system. Your expertise will play a critical role in ensuring the reliable and efficient transfer of electrical power and data throughout the satellite, enabling successful missions and advancing space exploration. Responsibilities: Design and develop electrical harnesses for Leo satellite systems, considering mission requirements, space constraints, thermal considerations, and electromagnetic compatibility (EMC) requirements. Collaborate with the system engineering team, electrical designers, and mechanical engineers to define electrical harness specifications and establish design constraints for various satellite subsystems. Create and oversee detailed electrical harness drawings, including cable/wire routing, connector selection, splicing, and termination plans, using computer-aided design (CAD) tools. Ensure compliance with industry standards, such as IPC-WHMA-A-620 and ECSS-E-HB-10-10, as well as space agency requirements, throughout the electrical harness design and manufacturing process. Conduct thorough analyses and simulations to verify the electrical harness's mechanical integrity, electrical performance, and resistance to environmental factors like vibration, shock, and thermal variations. Work closely with the manufacturing team to support the fabrication, assembly, and testing of electrical harnesses, providing guidance to ensure adherence to design specifications and quality standards. Perform in-house testing and validation of electrical harnesses, including continuity checks, insulation resistance, and signal integrity testing, to ensure optimal functionality and reliability in the space environment. Collaborate with external suppliers and vendors to source high-quality electrical components and materials for the harnesses, while maintaining cost-effectiveness and schedule adherence. Document all design and testing activities thoroughly, including test procedures, reports, and design change documentation, to facilitate project reviews and maintain traceability. Participate in design reviews and cross-functional meetings, providing technical insights and suggestions to optimize electrical harness designs and integration processes. Assist in troubleshooting and resolving electrical harness-related issues during satellite integration, testing, and in-orbit operations. Stay up-to-date with the latest advancements in electrical harness technologies, materials, and manufacturing techniques, and explore opportunities for continuous improvement and innovation in satellite harness design. Requirements: Bachelor's or master’s degree in electrical engineering, Aerospace Engineering, or a related field. Proven experience in designing electrical harnesses for space applications, with a focus on Leo satellite systems preferred. Proficiency in computer-aided design (CAD) software for electrical harness design and documentation (e.g., AutoCAD, CATIA, NX). Strong understanding of electrical connectors, cables, and wiring, as well as familiarity with the selection of space-qualified components. Knowledge of electrical and signal integrity principles, EMC/EMI considerations, and grounding techniques for space applications. Familiarity with relevant industry standards and space agency requirements for electrical harness design, fabrication, and testing. Experience in performing mechanical and electrical testing of harnesses and interpreting test results. Excellent analytical and problem-solving skills, with a keen attention to detail and a commitment to producing high-quality work. Effective communication and teamwork abilities to collaborate with multidisciplinary teams and external suppliers. Proven ability to work on multiple projects simultaneously and manage priorities to meet project deadlines. Passion for space exploration and a desire to contribute to the success of Leo satellite missions. Preferred Qualifications: D. in Electrical Engineering or Aerospace Engineering with a focus on electrical harness design for satellites. Experience with high-reliability harness design for small satellites, CubeSats, or other nano/microsatellites. Knowledge of space-rated materials and manufacturing processes for electrical harnesses. Familiarity with thermal analysis and thermal management techniques for satellite electrical systems. Previous work with major space agencies or satellite manufacturers in a similar capacity. AST SpaceMobile is an Equal Opportunity, at will Employer; employment is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status. Apply for this job
* indicates a required field First Name * Last Name * Email * Phone * Resume/CV * Enter manually Accepted file types: pdf, doc, docx, txt, rtf Enter manually Accepted file types: pdf, doc, docx, txt, rtf Education School Select... Degree Select... Select... Select... Start date year End date month Select... End date year LinkedIn Profile Website City * State * Desired Salary * Earliest Start Date * How did you hear about the position? * Select... How many years' experience do you have with circuit design, build, and/or test? * Select... How many years of experience do you have with harness design, build, and/or test? * Select... How many years of experience do you have with CAD software, such as Autodesk Inventor, AutoCAD Electrical, CATIA, or Mentor Graphics? * Select... How many years of experience do you have with electrical simulation and analysis tools such as SPICE or MATLAB? * Select... Do you have or are you actively pursuing a degree in Electrical Engineering, Mechanical Engineering, or related fields? * Select... Do you currently live near or are willing to relocate to Lanham, MD? * Select... Are you familiar with lab equipment like oscilloscopes, solar array and battery emulators, multimeters, electronic loads, protocol analyzers? * Select... I certify that the facts contained in this application are true and complete to the best of my knowledge and I understand that the false statements or deliberate omissions on this application may be grounds for disqualification from employment. * Select... Voluntary Self-Identification
For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file. As set forth in AST SpaceMobile’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law. If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows: A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability. A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service. An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense. An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985. Select... Voluntary Self-Identification of Disability
Form CC-305 Page 1 of 1 OMB Control Number 1250-0005 Expires 04/30/2026 Voluntary Self-Identification of Disability Form CC-305 Page 1 of 1 OMB Control Number 1250-0005 Expires 04/30/2026 Why are you being asked to complete this form?
We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years. Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp . How do you know if you have a disability?
A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability.
Disabilities include, but are not limited to: Alcohol or other substance use disorder (not currently using drugs illegally) Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS Blind or low vision Cancer (past or present) Cardiovascular or heart disease Celiac disease Cerebral palsy Deaf or serious difficulty hearing Diabetes Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders Epilepsy or other seizure disorder Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome Intellectual or developmental disability Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD Missing limbs or partially missing limbs Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS) Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities Partial or complete paralysis (any cause) Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema Short stature (dwarfism) Traumatic brain injury
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AST SpaceMobile is building the first and only global broadband cellular network in space to operate directly with standard, unmodified mobile devices. Our team is on a mission to eliminate the connectivity gaps faced by today’s 5 billion mobile subscribers and bring cellular broadband to the billions who remain unconnected. Our strategic technology partners include global leaders like AT&T, Verizon, Vodafone Group, Google, Bell Canada, Rakuten Mobile and American Tower. New Electrical Harness Engineer
Lanham, Maryland, United States AST SpaceMobile and our global partners are building the first and only space-based cellular broadband network to be accessible by standard smartphones. Called SpaceMobile, this ultra-powerful network is being designed to provide connectivity at 4G/5G speeds everywhere on the planet – on land, at sea and in flight. Job Overview: We are seeking a highly skilled and detail-oriented Electrical Harness Engineer to join our dynamic team working on state-of-the-art Leo (Low Earth Orbit) satellite systems. As an Electrical Harness Engineer, you will be responsible for designing, developing, and integrating the electrical harnesses that form the backbone of the satellite's electrical system. Your expertise will play a critical role in ensuring the reliable and efficient transfer of electrical power and data throughout the satellite, enabling successful missions and advancing space exploration. Responsibilities: Design and develop electrical harnesses for Leo satellite systems, considering mission requirements, space constraints, thermal considerations, and electromagnetic compatibility (EMC) requirements. Collaborate with the system engineering team, electrical designers, and mechanical engineers to define electrical harness specifications and establish design constraints for various satellite subsystems. Create and oversee detailed electrical harness drawings, including cable/wire routing, connector selection, splicing, and termination plans, using computer-aided design (CAD) tools. Ensure compliance with industry standards, such as IPC-WHMA-A-620 and ECSS-E-HB-10-10, as well as space agency requirements, throughout the electrical harness design and manufacturing process. Conduct thorough analyses and simulations to verify the electrical harness's mechanical integrity, electrical performance, and resistance to environmental factors like vibration, shock, and thermal variations. Work closely with the manufacturing team to support the fabrication, assembly, and testing of electrical harnesses, providing guidance to ensure adherence to design specifications and quality standards. Perform in-house testing and validation of electrical harnesses, including continuity checks, insulation resistance, and signal integrity testing, to ensure optimal functionality and reliability in the space environment. Collaborate with external suppliers and vendors to source high-quality electrical components and materials for the harnesses, while maintaining cost-effectiveness and schedule adherence. Document all design and testing activities thoroughly, including test procedures, reports, and design change documentation, to facilitate project reviews and maintain traceability. Participate in design reviews and cross-functional meetings, providing technical insights and suggestions to optimize electrical harness designs and integration processes. Assist in troubleshooting and resolving electrical harness-related issues during satellite integration, testing, and in-orbit operations. Stay up-to-date with the latest advancements in electrical harness technologies, materials, and manufacturing techniques, and explore opportunities for continuous improvement and innovation in satellite harness design. Requirements: Bachelor's or master’s degree in electrical engineering, Aerospace Engineering, or a related field. Proven experience in designing electrical harnesses for space applications, with a focus on Leo satellite systems preferred. Proficiency in computer-aided design (CAD) software for electrical harness design and documentation (e.g., AutoCAD, CATIA, NX). Strong understanding of electrical connectors, cables, and wiring, as well as familiarity with the selection of space-qualified components. Knowledge of electrical and signal integrity principles, EMC/EMI considerations, and grounding techniques for space applications. Familiarity with relevant industry standards and space agency requirements for electrical harness design, fabrication, and testing. Experience in performing mechanical and electrical testing of harnesses and interpreting test results. Excellent analytical and problem-solving skills, with a keen attention to detail and a commitment to producing high-quality work. Effective communication and teamwork abilities to collaborate with multidisciplinary teams and external suppliers. Proven ability to work on multiple projects simultaneously and manage priorities to meet project deadlines. Passion for space exploration and a desire to contribute to the success of Leo satellite missions. Preferred Qualifications: D. in Electrical Engineering or Aerospace Engineering with a focus on electrical harness design for satellites. Experience with high-reliability harness design for small satellites, CubeSats, or other nano/microsatellites. Knowledge of space-rated materials and manufacturing processes for electrical harnesses. Familiarity with thermal analysis and thermal management techniques for satellite electrical systems. Previous work with major space agencies or satellite manufacturers in a similar capacity. AST SpaceMobile is an Equal Opportunity, at will Employer; employment is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status. Apply for this job
* indicates a required field First Name * Last Name * Email * Phone * Resume/CV * Enter manually Accepted file types: pdf, doc, docx, txt, rtf Enter manually Accepted file types: pdf, doc, docx, txt, rtf Education School Select... Degree Select... Select... Select... Start date year End date month Select... End date year LinkedIn Profile Website City * State * Desired Salary * Earliest Start Date * How did you hear about the position? * Select... How many years' experience do you have with circuit design, build, and/or test? * Select... How many years of experience do you have with harness design, build, and/or test? * Select... How many years of experience do you have with CAD software, such as Autodesk Inventor, AutoCAD Electrical, CATIA, or Mentor Graphics? * Select... How many years of experience do you have with electrical simulation and analysis tools such as SPICE or MATLAB? * Select... Do you have or are you actively pursuing a degree in Electrical Engineering, Mechanical Engineering, or related fields? * Select... Do you currently live near or are willing to relocate to Lanham, MD? * Select... Are you familiar with lab equipment like oscilloscopes, solar array and battery emulators, multimeters, electronic loads, protocol analyzers? * Select... I certify that the facts contained in this application are true and complete to the best of my knowledge and I understand that the false statements or deliberate omissions on this application may be grounds for disqualification from employment. * Select... Voluntary Self-Identification
For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file. As set forth in AST SpaceMobile’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law. If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows: A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability. A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service. An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense. An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985. Select... Voluntary Self-Identification of Disability
Form CC-305 Page 1 of 1 OMB Control Number 1250-0005 Expires 04/30/2026 Voluntary Self-Identification of Disability Form CC-305 Page 1 of 1 OMB Control Number 1250-0005 Expires 04/30/2026 Why are you being asked to complete this form?
We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years. Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp . How do you know if you have a disability?
A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability.
Disabilities include, but are not limited to: Alcohol or other substance use disorder (not currently using drugs illegally) Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS Blind or low vision Cancer (past or present) Cardiovascular or heart disease Celiac disease Cerebral palsy Deaf or serious difficulty hearing Diabetes Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders Epilepsy or other seizure disorder Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome Intellectual or developmental disability Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD Missing limbs or partially missing limbs Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS) Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities Partial or complete paralysis (any cause) Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema Short stature (dwarfism) Traumatic brain injury
Disability Status Select... PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.
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