Scientist, Systems Engineering
L3Harris Technologies
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 is the Trusted Disruptor in defense tech. 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
Job Code: 45458
Job Location: Melbourne, FL
Job Schedule: 9/80
Job Description:
L3Harris is seeking an experienced Systems Engineer to serve as a Systems Architect / Advanced Concepts Engineer supporting our growing satellite ground systems portfolio. This role sits at the intersection of technical solutioning and business capture, contributing directly to the architecture and win strategy for a pipeline of major ground systems modernization opportunities spanning civil space agency and defense/intelligence community customers.
Essential Functions:
- Develop and evolve reference architectures for multi-mission ground systems spanning satellite command and control, mission data processing, antenna and contact management, and mission operations
- Lead technical trade studies evaluating on-premises, cloud-native, and hybrid architecture approaches for satellite ground system modernization efforts
- Translate customer requirements and RFI/RFP technical evaluation criteria into credible, cost-effective solution architectures
- Support systems engineering activities including requirements decomposition, interface definition, and technical risk assessment for proposed solutions
- Collaborate with software, cybersecurity, and cloud engineering teams to ensure proposed architectures are technically executable and align with current program capabilities
- Partner with Capture Managers and Business Development leads to shape technical win strategy, discriminators, and customer-facing messaging across active pursuits
- Support customer engagement activities, including technical exchange meetings, one-on-one sessions, and industry days
- Author and contribute to technical content for RFI responses, white papers, capability statements, and proposal volumes
- Support competitive assessments, including technical benchmarking against known and anticipated competitors
- Contribute to capture strategy and solution baseline reviews by presenting solution concepts and defending technical approach to internal review boards
Qualifications:
- Bachelor's Degree and a minimum of 12 years of prior related experience. Graduate Degree or equivalent with 10 years of prior related experience. In lieu of a degree, a minimum of 16 years of prior related experience.
- Experience developing or contributing to system architectures for civil space agency and/or defense/intelligence community programs
- Experience supporting proposal development, capture activities, or customer-facing technical exchanges
Preferred Additional Skills:
- Experience across most of the following domains:
- Satellite ground systems architecture (on-premises and/or cloud-based)
- Satellite command and control (C2/TT&C)
- Mission data processing (ingest, product generation, dissemination, archive)
- Antenna and contact management systems
- Mission operations concepts and execution
- Experience with cloud-native ground system architectures (e.g., containerized/microservices-based product processing, Kubernetes orchestration)
- Familiarity with Government contracting models relevant to ground systems services (e.g., traditional GOCO, COCO, managed services/SLA-based contracting)
- Experience with FISMA/NIST-aligned security architecture for satellite ground systems
- Prior direct experience with NOAA, NASA, or other civil space agency ground system programs
- Familiarity with Agile/SAFe development practices as applied to ground systems sustainment and modernization
- Advanced degree in relevant engineering discipline
LI-KB1
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
- ...technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineering Job Code: 45458 Job Location: Melbourne, FL Job Schedule: 9/80 Job Description: L3Harris is seeking...SuggestedFull time
- ...technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer Job Code: 43366 Job Location: Palm Bay, FL Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling...SuggestedFull time
- ...Scientist, Systems Engineer Job – ID 10016631 Requirements: ~ Bachelor’s Degree ~10-14 years of experience The Antenna Systems Mission Architect will help design and architect deployable space antenna systems and structures for a variety of space-based GEO...Suggested
- ...cyber domains in the interest of national security. L3Harris Engineering Hiring Event in Melbourne, Florida. Overview: Join... ...sea technology! Our expanding teams in Software Engineering, Systems Engineering, Integration and Test, and Electrical Engineering...SuggestedLocal areaFlexible hours
$92.5k - $171.5k
...technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Systems Engineer, Sr. Specialist Job Code: 43589 Job Location: Rochester, NY; Melbourne, FL; Greenville, TX Job Schedule: 9/80 (Every...SuggestedFull timeLocal areaFlexible hours- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer Job Code: 41002 Job Location: Palm Bay, FL Job Schedule: 9/80 (Every other Friday off!) Relocation: Relocation...Work at officeLocal areaRelocationRelocation package
- ...This position will be responsible for providing Systems Engineering support & leadership for space based and associated subsystems across multiple responsive space programs in the Space & Mission Systems Segment of L3Harris Technologies, specifically supporting the Surveillance...Work at officeLocal area
- ...This is an opportunity to take on complex technical challenges, expand your systems engineering experience, and contribute to next-generation avionics products that support U.S. and allied warfighters. You will join a collaborative team of highly skilled engineers with...Local area
$132.4k - $251.6k
...global market. Join us and help shape the future of aerospace and defense.Collins Aerospace is looking for an experienced, Senior Systems Engineering Manager with a passion for engineering and the desire to lead an innovative, dedicated team responsible for future...Temporary workWork experience placementStart working todayWork at officeRemote workFlexible hours- ...interest of national security. Job Title: Specialist, Reliability Engineer Job Code: 40974 Job Location: Malabar, FL Job Schedule:... ...Engineer supporting various programs within Space and Airborne Systems. Typical tasks include failure analysis, trending, Failure...Full timeLocal area
- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer Job Code: 41005 Job Location: Palm Bay, FL Job Schedule: 9/80 (Every other Friday off!) Relocation: Relocation...Local areaRelocationRelocation package
- Health First is a premier health system and the only fully integrated delivery network serving Central Florida. Position Highlights Employed FT position with Health First Medical Group. Group of 3 general cardiologist, 1 Interventional Cardiologist, APP support 1:...Temporary workWork at officeLocal areaRelocation package
- ...Lead the architecture and technical direction of mission-critical systems from concept through integration and validation. You will turn... ...technical decisions. This is a high-ownership role for an engineer who enjoys guiding multidisciplinary teams, leading trade studies...Local area
- Job Title: Scientist, Integration & Test Engineer (Active TS/SCI)Job Code: 42945Job Location: Palm Bay, FLJob Schedule: 9/80 (Every other Friday off)... ...Description:This role is part of the L3Harris (LHX) Space Systems Sector within the Space and Mission Systems (SMS)...
- ...a better world of workYou'll design, automate and operate the systems that let Campers work everywhere, every day. You'll own identity... ...keep secure, reliable and well governed. This is a hands-on engineering role, not a service-desk escalation seat: you'll build the automation...Work at officeLocal areaShift work2 days per week
$104.8k - $149.3k
...DescriptionWho will you be working with?Wabtec’s Trip Optimizer System is an intelligent, fuel-saving cruise control for locomotives... ...specific train’s make up and route traveled. As the Senior Systems Engineer, you will work closely with Product Management and railroad...Work experience placementWork at officeWorldwideRelocation package$143k - $156k
...in cybersecurity, predictive maintenance, and compliance for OT systems across defense, aerospace, and rail. We are a collaborative,... ...critical infrastructure. Come join us. Shift5 is seeking a Systems Engineer to join our team. In this role, you will be the bridge between...Contract workFor contractorsRemote workFlexible hours- ...NETGEAR is seeking a technically skilled and customer-centric Systems Engineer to support our Enterprise and IT customers. This role focuses on delivering technical leadership during the sales cycle and beyond, ensuring successful deployments of wired and wireless enterprise...Remote work
- ...Description ThisWay Global is looking for a Distributed Systems Engineer in a remote role within the United States. ThisWay Global... ...engineering standards. Collaborate with engineers and computer scientists on operating systems internals, compiler internals, fault...Full timeRemote work
- ...tools and programming with Excel, Access, PERL, java, HTML, PHP, Visual Basic for Application.Experience with Microsoft operating systems.Experience with Unix based systems (e.g. Linux, QNX).Proficient with database and system administration, programming, and performance...
- Job Title: Scientist, Optical EngineeringJob Code: 42564Job Location: Palm Bay, FLJob Schedule... ...is part of the L3Harris (LHX) Space Systems Sector within the Space and Mission Systems... ...ground-based applications. The Systems Engineers that support these missions lead the...For subcontractor
$85.39k - $116.98k
Syms Strategic Group (SSG) is seeking a talented Senior Systems Engineer (Production Support) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: Experienced Security Clearance Level: Public Trust (MBI)...Full timeRemote work$71.5k - $98.1k
...Wabtec’s Train Performance & Automation team and develop control systems deployed in live freight operations—where performance, safety,... ...global rail networks. This is a high-impact, hands-on engineering role focused on developing and delivering control system functionality...Work experience placementRemote workWorldwide- Job Title: Senior Specialist, Systems Engineer - Space VehicleJob Code: 44453Job Location: Palm Bay, FloridaJob Schedule: 9/80 (Every Other Friday Off!)Job Description:The L3Harris Spectral Solutions division is seeking a Systems Engineer to support space vehicle-level...For subcontractor
- Job Title: Senior Specialist, Optical Systems Engineering Job Code: 42467Job Location: Palm Bay, FLJob Schedule: 9/80Job Description: The Optical Systems Engineer will support the program team performing critical functions such as requirements management, interface management...
$78k - $163.8k
...Senior Systems EngineerCACI is seeking a Senior System Engineer in Melbourne, FL. This role involves developing and delivering high-performance RF hardware, firmware, and software products. The position will focus on creating innovative, practical, multi-function RF systems...Contract workWork experience placementFlexible hours$62.1k - $85.3k
...technologies improve train handling, fuel efficiency, operational safety, and the ability to operate longer and heavier trains. As a Systems Engineer , you will work closely with engineering teams, product management, and railroad customers to support the development of...Work experience placementInternshipWork at officeWorldwideRelocation package- Job Title: Senior Specialist, Systems EngineerJob Code: 43320Job Location: Palm Bay, FLJob Schedule: 9/80: Employees work 9 out of every... ...to take on complex technical challenges, expand your systems engineering experience, and contribute to next-generation avionics...
$46.8k - $58.49k
...Environmental Scientist I Bureau of Water Resource Information The St. Johns River Water Management District is an environmental regulatory... ...and experience. Benefits include Florida Retirement System, health insurance,parental leave,dental insurance, life insurance...Work at officeRemote work$92.5k - $171.5k
...technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Systems Engineer, Sr. Specialist Job Code: 43589 Job Location: Rochester, NY; Melbourne, FL; Greenville, TX Job Schedule: 9/80 (Every...Full timeLocal areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Scientist, Systems Engineering. Be the first to apply!






