The Principal Integration Engineer - Payload leads end-to-end integration of advanced radar and ISR ... Lead troubleshooting of payload anomalies during integration, test, and early orbit operations.
The Principal Integration Engineer - Payload leads end-to-end integration of advanced radar and ISR ... Lead troubleshooting of payload anomalies during integration, test, and early orbit operations.
Antenna Engineer
Chantilly, VA · On-site
$165K - $197K/yr
Medical
Life
Retirement
PTO
The Antenna Engineer will provide systems engineering technical assistance in the area of satellite ... Participate in on-orbit test and calibration of satellites * Perform basic RF link calculations and ...
Antenna Engineer
Chantilly, VA · On-site
$165K - $197K/yr
Medical
Life
Retirement
PTO
The Antenna Engineer will provide systems engineering technical assistance in the area of satellite ... Participate in on-orbit test and calibration of satellites * Perform basic RF link calculations and ...
Lead troubleshooting of payload anomalies during integration, test, and early orbit operations. Qualifications * Bachelor's degree in Electrical Engineering, Mechanical Engineering, Aerospace ...
Lead troubleshooting of payload anomalies during integration, test, and early orbit operations. Qualifications * Bachelor's degree in Electrical Engineering, Mechanical Engineering, Aerospace ...
Our differentiated multi-orbit architecture combines GEO and MEO satellite systems with integrated ... The Ground Segment Systems Engineer will support the systems engineering, technical integration ...
Our differentiated multi-orbit architecture combines GEO and MEO satellite systems with integrated ... The Ground Segment Systems Engineer will support the systems engineering, technical integration ...
Develop architectures supporting multi-orbit satellite communications and hybrid satellite and ... Mentor junior engineers while promoting systems thinking and engineering excellence throughout the ...
Develop architectures supporting multi-orbit satellite communications and hybrid satellite and ... Mentor junior engineers while promoting systems thinking and engineering excellence throughout the ...
Principal Integration Engineer
Chantilly, VA · On-site
$160K - $200K/yr
Lead troubleshooting of payload anomalies during integration, test, and early orbit operations. Qualifications * Bachelor's degree in Electrical Engineering, Mechanical Engineering, Aerospace ...
Principal Integration Engineer
Chantilly, VA · On-site
$160K - $200K/yr
Lead troubleshooting of payload anomalies during integration, test, and early orbit operations. Qualifications * Bachelor's degree in Electrical Engineering, Mechanical Engineering, Aerospace ...
SIGINT Systems Engineer
Chantilly, VA · On-site
Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... Must possess knowledge of orbital mechanics and experience with orbit modeling and analysis and ...
SIGINT Systems Engineer
Chantilly, VA · On-site
Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... Must possess knowledge of orbital mechanics and experience with orbit modeling and analysis and ...
SIGINT Systems Engineer
Chantilly, VA · On-site
Must possess knowledge of orbital mechanics and experience with orbit modeling and analysis and ... Programming, and data reduction and analysis, experience using Python and/or Interface Definition ...
SIGINT Systems Engineer
Chantilly, VA · On-site
Must possess knowledge of orbital mechanics and experience with orbit modeling and analysis and ... Programming, and data reduction and analysis, experience using Python and/or Interface Definition ...
SIGINT Systems Engineer
Chantilly, VA · On-site
Must possess knowledge of orbital mechanics and experience with orbit modeling and analysis and ... Programming, and data reduction and analysis, experience using Python and/or Interface Definition ...
SIGINT Systems Engineer
Chantilly, VA · On-site
Must possess knowledge of orbital mechanics and experience with orbit modeling and analysis and ... Programming, and data reduction and analysis, experience using Python and/or Interface Definition ...
Principal Integration Engineer
Chantilly, VA · On-site
$160K - $200K/yr
Lead troubleshooting of payload anomalies during integration, test, and early orbit operations. Qualifications * Bachelor's degree in Electrical Engineering, Mechanical Engineering, Aerospace ...
Principal Integration Engineer
Chantilly, VA · On-site
$160K - $200K/yr
Lead troubleshooting of payload anomalies during integration, test, and early orbit operations. Qualifications * Bachelor's degree in Electrical Engineering, Mechanical Engineering, Aerospace ...
SIGINT Systems Engineer
Chantilly, VA · On-site
Must possess knowledge of orbital mechanics and experience with orbit modeling and analysis and ... Programming, and data reduction and analysis, experience using Python and/or Interface Definition ...
SIGINT Systems Engineer
Chantilly, VA · On-site
Must possess knowledge of orbital mechanics and experience with orbit modeling and analysis and ... Programming, and data reduction and analysis, experience using Python and/or Interface Definition ...
Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... topics such as orbit design and modification, payload resource allocation, and capacity ...
Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel ... topics such as orbit design and modification, payload resource allocation, and capacity ...
... orbit collision risks and terrestrial threats. Responsibilities : • Lead integration efforts of new data sources in legacy and developing system tools • Test software in test environments to ...
... orbit collision risks and terrestrial threats. Responsibilities : • Lead integration efforts of new data sources in legacy and developing system tools • Test software in test environments to ...
... early orbit operations Proficiency with engineering and collaboration tools: Cameo/MagicDraw Tableau Jira, Confluence, DOORS Python, MATLAB Employee Value Proposition (EVP) Exposure to senior ...
... early orbit operations Proficiency with engineering and collaboration tools: Cameo/MagicDraw Tableau Jira, Confluence, DOORS Python, MATLAB Employee Value Proposition (EVP) Exposure to senior ...
Principal Space Engineer
Reston, VA · On-site
Our differentiated multi-orbit architecture combines GEO and MEO satellite systems with integrated ... The Principal Space Engineer will be expected to lead various satellite communication RF ...
Principal Space Engineer
Reston, VA · On-site
Our differentiated multi-orbit architecture combines GEO and MEO satellite systems with integrated ... The Principal Space Engineer will be expected to lead various satellite communication RF ...
These efforts will include leading complex, integrated systems for on-orbit operations and demonstrations to include sub-contracted teammates and strategic partnerships. The Chief Engineer will need ...
These efforts will include leading complex, integrated systems for on-orbit operations and demonstrations to include sub-contracted teammates and strategic partnerships. The Chief Engineer will need ...
Senior Cryptographic Systems Engineer
Reston, VA · On-site
$108K - $148K/yr
Medical
Dental
Vision
Life
Retirement
Support COMSEC handling, key management planning, and operational procedures for on-orbit fleet ... Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related ...
Senior Cryptographic Systems Engineer
Reston, VA · On-site
$108K - $148K/yr
Medical
Dental
Vision
Life
Retirement
Support COMSEC handling, key management planning, and operational procedures for on-orbit fleet ... Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related ...
Antenna Engineer with Security Clearance
Chantilly, VA · On-site
$165K - $197K/yr
Medical
Life
Retirement
PTO
Antenna Engineer Location Chantilly, VA Job Code 1546 # of Openings 1 Employee Referral Bonus ... Participate in on-orbit test and calibration of satellites * Perform basic RF link calculations and ...
Antenna Engineer with Security Clearance
Chantilly, VA · On-site
$165K - $197K/yr
Medical
Life
Retirement
PTO
Antenna Engineer Location Chantilly, VA Job Code 1546 # of Openings 1 Employee Referral Bonus ... Participate in on-orbit test and calibration of satellites * Perform basic RF link calculations and ...
These efforts will include leading complex, integrated systems for on-orbit operations and ... The Chief Engineer will need to facilitate effective technical development and integration that ...
These efforts will include leading complex, integrated systems for on-orbit operations and ... The Chief Engineer will need to facilitate effective technical development and integration that ...
Spacecraft Thermal Engineer
Reston, VA · On-site
$140K - $180K/yr
Medical
Dental
Vision
Life
Retirement
As a Thermal Engineer, you will play a crucial role in the hardware development of SCOUT's on-orbit ... Execute on-orbit and TVAC analyses * Conduct trade studies to develop passive and active control ...
Spacecraft Thermal Engineer
Reston, VA · On-site
$140K - $180K/yr
Medical
Dental
Vision
Life
Retirement
As a Thermal Engineer, you will play a crucial role in the hardware development of SCOUT's on-orbit ... Execute on-orbit and TVAC analyses * Conduct trade studies to develop passive and active control ...
Orbit Engineer information
What is the difference between Orbit Engineer vs Satellite Systems Engineer?
| Aspect | Orbit Engineer | Satellite Systems Engineer |
|---|---|---|
| Credentials | Bachelor's in Aerospace, Mechanical, or Electrical Engineering; often requires experience in orbital mechanics | Bachelor's or Master's in Electrical, Aerospace, or Systems Engineering; certifications in satellite design are common |
| Work Environment | Designing and analyzing orbital trajectories, working with mission planning teams | Developing satellite hardware/software, testing, and integration |
| Industry Usage | Primarily in aerospace agencies, satellite operators, and space mission companies | Satellite manufacturing firms, aerospace companies, and defense contractors |
Orbit Engineers focus on orbital mechanics, trajectory analysis, and mission planning, while Satellite Systems Engineers work on satellite hardware, software, and system integration. Both roles are essential in satellite missions but differ in their core responsibilities and expertise areas.
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For Orbit Engineer jobs in Virginia, the most frequently searched job titles are:
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The top searched job categories for Orbit Engineer jobs in Virginia are:
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Cities in Virginia with the most Orbit Engineer job openings:

Full-time
Re-posted 9 days ago
SAIC rating
7.9
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Job description
Position Summary:
The Principal Integration Engineer - Payload leads end-to-end integration of advanced radar and ISR payloads into spacecraft bus architectures. This role requires radar payload integration experience and supports complex interface, verification, and mission integration activities for national security space programs.
Key Responsibilities:
- Lead integration of radar and ISR payloads with spacecraft bus subsystems across electrical, mechanical, thermal, RF, and command/data interfaces.
- Develop and manage payload-to-bus interface control documents (ICDs) and verification artifacts.
- Execute system-level functional integration, hardware bring-up, and payload performance testing.
- Coordinate with systems engineering, RF payload, radar design, and MBSE/digital engineering teams.
- Drive integration readiness events including interface reviews, IRRs, environmental test plans, and launch readiness activities.
- Perform integration risk assessments and technical trade studies.
- Lead troubleshooting of payload anomalies during integration, test, and early orbit operations.
We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.
- Bachelor's degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Applied Physics, or related field;
- Master's preferred.
- 10-15+ years of experience in payload or spacecraft integration, including radar or ISR payloads.
- Direct experience with radar payload integration and spacecraft interfaces.
- Expertise with ICD development, verification planning, and configuration-controlled documentation.
- Hands-on experience with system-level test environments and space hardware certification.
- Active TS/SCI clearance .
Desired Qualifications:
- Experience with space-based radar payloads or ISR mission architectures.
- Knowledge of digital engineering workflows and MBSE tools such as Cameo or MagicDraw.
- Experience supporting launch campaigns and early-orbit commissioning.
- Strong communication skills for technical leadership and customer engagement.
- Must have a TS/SCI, and be willing to obtain a poly.
About Science Applications International
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