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Scientist, Sr Space Vehicle Systems Engineer

L3Harris Technologies

Engineering Jobs

Scientist, Sr Space Vehicle Systems Engineer

full-timePosted: Jan 15, 2026

Job Description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Scientist, Systems Engineering (Space Vehicle) 

Job Code: 30659

Job Location: Palm Bay, FL

Work Schedule: 9/80 (Every other Friday off)

Relocation: Relocation assistance is available to qualified applicants

Job Description:    

L3Harris' Space and Airborne Systems seeks a Space Vehicle Engineer to join our growing team in the Surveillance Systems Division supporting Radio Frequency (RF) missions. The person in this position will serve as a dedicated program Space Vehicle Engineer at L3Harris, responsible for the execution of the Space Vehicle within cost, schedule and technical constraints. This includes all phases of the program execution lifecycle: Design, Development, Integration and Test, and Mission Operations. The Space Vehicle Engineer will be responsible for leading a multidisciplinary team of electrical, mechanical and software engineers and analysts through the integration of the space craft bus, RF mission payload, and communications and network payloads. The role will include interfacing with both Program Management and Customers, providing status on the integration activities of the Space Vehicle as well as interfacing with both Mission and Ground Systems Engineering teams to ensure the Space Vehicle meets requirements and User needs.

Essential Functions:

  • Lead program Space Vehicle (SV) engineering scope, including integration activities for all phases of the program life cycle
  • Drive trade studies to closure – ensuring cost, technical and schedule reflects program priorities
  • Review SV engineering work products for consistency and accuracy
  • Work with Mission and Ground Systems Engineering teams to flow down requirements to applicable subsystems, develop Space Vehicle level ConOps, and implement Space to Ground and Bus to Payload Interface Control Documents.
  • Lead Space Vehicle portions of major technical reviews and failure investigations
  • Chair engineering review boards to ensure all changes to the technical baseline are coordinated internally and externally
  • Coordinate with Space Vehicle engineering peers to ensure implementation of lessons learned and best practices
  • Ability to achieve DoD S/TS security clearances

Qualifications:

  • Bachelor’s Degree and minimum 12 years of prior relevant experience. Graduate Degree and a minimum of 10 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience.
  • Experience leading multidisciplinary technical teams in executing space vehicle programs
  • Experience with major program design reviews across the program life cycle (SRR, PDR, CDR, TRR, PSR, etc.)
  • Experience with system-level requirements verification including allocation, flow down, analysis, testing, & demonstration
  • Experience leading systems engineering teams in executing/backlog programs
  • Experience managing/leveraging technical, cost and schedule requirements
  • Experience with Hardware/Software integration, testing, and troubleshooting
  • Experience working with external suppliers and subcontractors
  • Experience in mentoring and growing technical staff

Preferred Additional Skills:

  • Active TS/SCI security clearance
  • Familiarity with active and/or passive Radio Frequency (RF) mission payloads
  • Familiarity with System-level performance analysis (e.g., image analysis, thermal analysis, structural analysis, end-to-end performance, reliability analysis)
  • Strong understanding in space vehicle subsystem designs: Power, Thermal, Communications (Optical or RF), Data Management, Structures, Mechanisms, GNC, Propulsion, Configuration/Packaging, Software, Fault Management, Harness, etc. 
  • Strong understanding of design considerations in various orbital regimes: radiation, space charging, thermal control, power generation, etc.
  • Familiarity with top level mission analysis and trades such as conops, DITL, coverage maps, revisit rates, etc. in support of mission formulation
  • Well versed in functions, responsibilities and interconnectivities between Space Segment, Ground Segment and Launch Segment
  • Familiarity with Digital Engineering and MBSE tools such as DOORs, CAMEO, CREO, JIRA
  • Accustomed to leading technical engagement with internal and external customers in formal presentations as well as informal table-top discussions
  • Experience with internal and external interface management

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Locations

  • Palm Bay, FL, United States

Salary

Estimated Salary Rangemedium confidence

95,000 - 155,000 USD / yearly

Source: AI Estimation

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Experience leading multidisciplinary technical teams in executing space vehicle programsintermediate
  • Experience with major program design reviews across the program life cycle (SRR, PDR, CDR, TRR, PSR, etc.)intermediate
  • Experience with system-level requirements verification including allocation, flow down, analysis, testing, & demonstrationintermediate
  • Experience leading systems engineering teams in executing/backlog programsintermediate
  • Experience managing/leveraging technical, cost and schedule requirementsintermediate
  • Experience with Hardware/Software integration, testing, and troubleshootingintermediate
  • Experience working with external suppliers and subcontractorsintermediate
  • Experience in mentoring and growing technical staffintermediate
  • Familiarity with active and/or passive Radio Frequency (RF) mission payloadsintermediate
  • Familiarity with System-level performance analysis (e.g., image analysis, thermal analysis, structural analysis, end-to-end performance, reliability analysis)intermediate
  • Strong understanding in space vehicle subsystem designs: Power, Thermal, Communications (Optical or RF), Data Management, Structures, Mechanisms, GNC, Propulsion, Configuration/Packaging, Software, Fault Management, Harness, etc.intermediate
  • Strong understanding of design considerations in various orbital regimes: radiation, space charging, thermal control, power generation, etc.intermediate
  • Familiarity with top level mission analysis and trades such as conops, DITL, coverage maps, revisit rates, etc. in support of mission formulationintermediate
  • Well versed in functions, responsibilities and interconnectivities between Space Segment, Ground Segment and Launch Segmentintermediate
  • Familiarity with Digital Engineering and MBSE tools such as DOORs, CAMEO, CREO, JIRAintermediate
  • Accustomed to leading technical engagement with internal and external customers in formal presentations as well as informal table-top discussionsintermediate
  • Experience with internal and external interface managementintermediate

Required Qualifications

  • Bachelor’s Degree and minimum 12 years of prior relevant experience (experience)
  • Graduate Degree and a minimum of 10 years of prior related experience (experience)
  • In lieu of a degree, minimum of 16 years of prior related experience (experience)
  • Ability to achieve DoD S/TS security clearances (experience)
  • Active TS/SCI security clearance (preferred) (experience)

Responsibilities

  • Lead program Space Vehicle (SV) engineering scope, including integration activities for all phases of the program life cycle
  • Drive trade studies to closure – ensuring cost, technical and schedule reflects program priorities
  • Review SV engineering work products for consistency and accuracy
  • Work with Mission and Ground Systems Engineering teams to flow down requirements to applicable subsystems, develop Space Vehicle level ConOps, and implement Space to Ground and Bus to Payload Interface Control Documents
  • Lead Space Vehicle portions of major technical reviews and failure investigations
  • Chair engineering review boards to ensure all changes to the technical baseline are coordinated internally and externally
  • Coordinate with Space Vehicle engineering peers to ensure implementation of lessons learned and best practices

Benefits

  • general: 9/80 work schedule (Every other Friday off)
  • general: Relocation assistance is available to qualified applicants

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L3Harris Technologies logo

Scientist, Sr Space Vehicle Systems Engineer

L3Harris Technologies

Engineering Jobs

Scientist, Sr Space Vehicle Systems Engineer

full-timePosted: Jan 15, 2026

Job Description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Scientist, Systems Engineering (Space Vehicle) 

Job Code: 30659

Job Location: Palm Bay, FL

Work Schedule: 9/80 (Every other Friday off)

Relocation: Relocation assistance is available to qualified applicants

Job Description:    

L3Harris' Space and Airborne Systems seeks a Space Vehicle Engineer to join our growing team in the Surveillance Systems Division supporting Radio Frequency (RF) missions. The person in this position will serve as a dedicated program Space Vehicle Engineer at L3Harris, responsible for the execution of the Space Vehicle within cost, schedule and technical constraints. This includes all phases of the program execution lifecycle: Design, Development, Integration and Test, and Mission Operations. The Space Vehicle Engineer will be responsible for leading a multidisciplinary team of electrical, mechanical and software engineers and analysts through the integration of the space craft bus, RF mission payload, and communications and network payloads. The role will include interfacing with both Program Management and Customers, providing status on the integration activities of the Space Vehicle as well as interfacing with both Mission and Ground Systems Engineering teams to ensure the Space Vehicle meets requirements and User needs.

Essential Functions:

  • Lead program Space Vehicle (SV) engineering scope, including integration activities for all phases of the program life cycle
  • Drive trade studies to closure – ensuring cost, technical and schedule reflects program priorities
  • Review SV engineering work products for consistency and accuracy
  • Work with Mission and Ground Systems Engineering teams to flow down requirements to applicable subsystems, develop Space Vehicle level ConOps, and implement Space to Ground and Bus to Payload Interface Control Documents.
  • Lead Space Vehicle portions of major technical reviews and failure investigations
  • Chair engineering review boards to ensure all changes to the technical baseline are coordinated internally and externally
  • Coordinate with Space Vehicle engineering peers to ensure implementation of lessons learned and best practices
  • Ability to achieve DoD S/TS security clearances

Qualifications:

  • Bachelor’s Degree and minimum 12 years of prior relevant experience. Graduate Degree and a minimum of 10 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience.
  • Experience leading multidisciplinary technical teams in executing space vehicle programs
  • Experience with major program design reviews across the program life cycle (SRR, PDR, CDR, TRR, PSR, etc.)
  • Experience with system-level requirements verification including allocation, flow down, analysis, testing, & demonstration
  • Experience leading systems engineering teams in executing/backlog programs
  • Experience managing/leveraging technical, cost and schedule requirements
  • Experience with Hardware/Software integration, testing, and troubleshooting
  • Experience working with external suppliers and subcontractors
  • Experience in mentoring and growing technical staff

Preferred Additional Skills:

  • Active TS/SCI security clearance
  • Familiarity with active and/or passive Radio Frequency (RF) mission payloads
  • Familiarity with System-level performance analysis (e.g., image analysis, thermal analysis, structural analysis, end-to-end performance, reliability analysis)
  • Strong understanding in space vehicle subsystem designs: Power, Thermal, Communications (Optical or RF), Data Management, Structures, Mechanisms, GNC, Propulsion, Configuration/Packaging, Software, Fault Management, Harness, etc. 
  • Strong understanding of design considerations in various orbital regimes: radiation, space charging, thermal control, power generation, etc.
  • Familiarity with top level mission analysis and trades such as conops, DITL, coverage maps, revisit rates, etc. in support of mission formulation
  • Well versed in functions, responsibilities and interconnectivities between Space Segment, Ground Segment and Launch Segment
  • Familiarity with Digital Engineering and MBSE tools such as DOORs, CAMEO, CREO, JIRA
  • Accustomed to leading technical engagement with internal and external customers in formal presentations as well as informal table-top discussions
  • Experience with internal and external interface management

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Locations

  • Palm Bay, FL, United States

Salary

Estimated Salary Rangemedium confidence

95,000 - 155,000 USD / yearly

Source: AI Estimation

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Experience leading multidisciplinary technical teams in executing space vehicle programsintermediate
  • Experience with major program design reviews across the program life cycle (SRR, PDR, CDR, TRR, PSR, etc.)intermediate
  • Experience with system-level requirements verification including allocation, flow down, analysis, testing, & demonstrationintermediate
  • Experience leading systems engineering teams in executing/backlog programsintermediate
  • Experience managing/leveraging technical, cost and schedule requirementsintermediate
  • Experience with Hardware/Software integration, testing, and troubleshootingintermediate
  • Experience working with external suppliers and subcontractorsintermediate
  • Experience in mentoring and growing technical staffintermediate
  • Familiarity with active and/or passive Radio Frequency (RF) mission payloadsintermediate
  • Familiarity with System-level performance analysis (e.g., image analysis, thermal analysis, structural analysis, end-to-end performance, reliability analysis)intermediate
  • Strong understanding in space vehicle subsystem designs: Power, Thermal, Communications (Optical or RF), Data Management, Structures, Mechanisms, GNC, Propulsion, Configuration/Packaging, Software, Fault Management, Harness, etc.intermediate
  • Strong understanding of design considerations in various orbital regimes: radiation, space charging, thermal control, power generation, etc.intermediate
  • Familiarity with top level mission analysis and trades such as conops, DITL, coverage maps, revisit rates, etc. in support of mission formulationintermediate
  • Well versed in functions, responsibilities and interconnectivities between Space Segment, Ground Segment and Launch Segmentintermediate
  • Familiarity with Digital Engineering and MBSE tools such as DOORs, CAMEO, CREO, JIRAintermediate
  • Accustomed to leading technical engagement with internal and external customers in formal presentations as well as informal table-top discussionsintermediate
  • Experience with internal and external interface managementintermediate

Required Qualifications

  • Bachelor’s Degree and minimum 12 years of prior relevant experience (experience)
  • Graduate Degree and a minimum of 10 years of prior related experience (experience)
  • In lieu of a degree, minimum of 16 years of prior related experience (experience)
  • Ability to achieve DoD S/TS security clearances (experience)
  • Active TS/SCI security clearance (preferred) (experience)

Responsibilities

  • Lead program Space Vehicle (SV) engineering scope, including integration activities for all phases of the program life cycle
  • Drive trade studies to closure – ensuring cost, technical and schedule reflects program priorities
  • Review SV engineering work products for consistency and accuracy
  • Work with Mission and Ground Systems Engineering teams to flow down requirements to applicable subsystems, develop Space Vehicle level ConOps, and implement Space to Ground and Bus to Payload Interface Control Documents
  • Lead Space Vehicle portions of major technical reviews and failure investigations
  • Chair engineering review boards to ensure all changes to the technical baseline are coordinated internally and externally
  • Coordinate with Space Vehicle engineering peers to ensure implementation of lessons learned and best practices

Benefits

  • general: 9/80 work schedule (Every other Friday off)
  • general: Relocation assistance is available to qualified applicants

Target Your Resume for "Scientist, Sr Space Vehicle Systems Engineer" , L3Harris Technologies

Get personalized recommendations to optimize your resume specifically for Scientist, Sr Space Vehicle Systems Engineer. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Scientist, Sr Space Vehicle Systems Engineer" , L3Harris Technologies

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Answer 10 quick questions to check your fit for Scientist, Sr Space Vehicle Systems Engineer @ L3Harris Technologies.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.