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: 45132
Job Location: Melbourne, FL
Job Schedule: 9/80
Job Description:
L3Harris Technologies, Inc. seeks an experienced technical leader for an Advanced Concept Engineer (ACE) role on the Mission Networks team to deliver modern, secure, reliable and resilient telecommunications networks, information management systems and surveillance solutions. The ACE is the technical interface between L3Harris and the customer, provides technical support to Business Development staff to evaluate new business opportunities for growth, and provides guidance to Engineering on key technology areas for development on Internal Research and Development (IRAD) projects.
The role requires experience in Systems Engineering, system-level architecture development, competitive assessment, cost/benefit analyses, and technical management. A successful candidate should have demonstrated leadership across multiple disciplines, with expertise in model-based design and operations for large scale networks integrating multiple technologies (terrestrial, radio, satellite) and system life-cycle sustainment.
The ACE will partner directly with business development portfolio owners, internal/external Engineering and senior management to define solutions against customer needs and document them in technical presentations, white papers and proposals.
Essential Functions:
- Build customer intimacy to understand mission needs and priorities, identify the mission gaps and understand how to close the gaps
- Drive mission discovery interviews, stakeholder mapping, operational workflow analysis, and pain-point and gap analysis
- Translate customer language into technical and business needs, advocate for the customer's critical needs to internal stakeholders, and serve as the voice of the customer
- Drive inclusion of critical technology and capabilities in technical roadmaps
- Assesses competitors and potential partners to define win strategies that maximize value to customers
- Architect solutions to meet the customer's operational needs
- Develop Use Cases and Concept of Operations (CONOPS) representing customer missions, decompose requirements, perform trade studies to include making/buy decisions, designing scalable and resilient solutions
- Identify L3Harris capabilities demonstratable to customers and develop demo scenarios to showcase the benefits
- Support business development and competitive business capture by shaping discriminating secure networking, communications and surveillance solutions.
- Support business development activities including RFI/RFP analysis, generating compliance matrices, solution shaping, win-theme development, technical volume writing, and competitive positioning
- Prepare and deliver technical presentations to cross-functional and integrated product teams
- Identify and maintain relationships with strategic partners, both internal and external
Qualifications:
- Bachelor's Degree and a minimum of 12 years of prior relevant experience. Graduate Degree and a minimum of 10 years of prior related experience.
- 5+ years of experience implementing/deploying terrestrial telecommunications; familiarity with IP/MPLS, SD-WAN, routing/switching, fiber and microwave transport, LTE/5G wireless, and QoS
- 5+ years of experience leading and executing architecture development using MOSA principles for DoW/government programs using Agile processes
- 5+ years of experience as a trusted advisor to the customer translating the mission to actionable system capabilities and solutions
- Ability to obtain an FAA Public Trust or DoW clearance
Preferred Additional Skills:
- Experience with network implementation; including site surveys, deployment engineering, cutover/migration strategies, network operations, service management
- Experience with telecommunications carrier/service-provider integration
- Experience implementing/deploying non-terrestrial communications; familiarity with SATCOM architectures and services, LEO/MEO/GEO tradeoffs, hybrid terrestrial–satellite network design
- Understanding of information management concepts like data architecture, data governance, real-time data distribution, API/event-driven integration, and cloud/edge deployment patterns
- Understanding of surveillance concepts like primary/secondary surveillance radar, ADS-B, multilateration, space-based surveillance, sensor fusion, and track processing
- Understanding of cybersecurity and critical infrastructure like Zero Trust concepts, network segmentation, secure remote access, OT/IT integration, NIST and CISA guidance, classified/sensitive-system considerations
- Experience with capture and proposal support, authoring technical volumes, generating Basis of Estimates (BOEs), maintaining technical roadmaps and identifying adjacent capability opportunities
LI-NB1
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...SuggestedLocal area
- ...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- ...information to the appropriate staff, and that orders received are initiated in a timely manner.3. Utilizes Health First computer systems with regards to order management.4. Facilitates response to call lights within a timely manner.5. Admits, discharges and transfers...SuggestedFull timeWork experience placementShift workNight shiftDay shift
$18.5 - $33.5 per hour
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...vision of global security. Northrop Grumman is seeking Systems Engineers for an internship opportunity. This position will be located at...SuggestedHourly payFull timeSummer workInternshipRelocationShift work- ...technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineering Architect Job Code: 45796 Job Location: Melbourne, FL Job Schedule: 9/80 Job Description: L3Harris is seeking...Local area
$50 per hour
...technical requirements of the strategic deterrence.The Common Missile Compartment (CMC) Program is looking for a highly motivated Systems Engineer to join a team of Systems Engineering and Integration Team (SEIT) members to contribute to various projects at various stages...Full timeTemporary workFor contractorsWork experience placementCasual workFlexible hours$50 per hour
...technologies to our customers while maintaining the technical requirements of the strategic deterrence.We are currently seeking a Systems Engineer, Senior to support the Mechanical Ground Support Equipment team in the development and refresh of mechanical support equipment...Full timeTemporary workWork experience placementCasual workWork at officeFlexible hours$70.5k - $130.9k
...technologies to our customers while maintaining the technical requirements of the strategic deterrence.We are currently seeking a Systems Engineer to support the Mechanical Ground Support Equipment team in the development and refresh of mechanical support equipment for the...Full timeTemporary workWork experience placementCasual workWork at officeFlexible hours$104.9k - $194.7k
...technical requirements of the strategic deterrence.The Common Missile Compartment (CMC) Program is looking for a highly motivated Systems Engineer to join a team of Systems Engineering and Integration Team (SEIT) members to contribute to various projects at various stages...Full timeTemporary workFor contractorsWork experience placementCasual workFlexible hours$185k - $195k
...Overview Job Summary Galapagos Federal Systems LLC is seeking an experienced Senior Systems Engineer to support the United States Space Force (USSF) and its mission-critical space operations. In this role, you will support the Operational Test and Training Infrastructure...Full timeWork at officeFlexible hours$99.2k - $138.88k
...working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join... ...benefit of Earth. Our team fosters innovation and drives the engineering workflows of the future by developing shared solutions and...Permanent employmentTemporary workLocal areaRelocation- ...something extraordinary. Your journey starts now—protect and innovate with MANTECH!MANTECH seeks a highly talented Propulsion Systems Project Engineer with experience related to Launch Vehicle (LV) systems. To help the Space Force redefine the future of National Security...For contractorsLocal area
$112.2k - $151.8k
...Experienced Systems Engineer The Boeing Defense (BDS), Security, Space, Intelligence & Weapons Systems (SI&WS) is seeking multiple Experienced Systems Engineers to join our Experimental Systems Group (ESG) at Kennedy Space Center, FL. At Boeing, our Systems Engineers...RelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work- ...Systems Engineer, Sr. Job Locations US-FL-Cape Canaveral ID 2026-10966 # of Openings 1 Category Systems Support Clearance Tier 3 - Secret/ADP II Company Overview American Communications Solutions and By...Contract work
$140k - $170k
...Senior Systems Engineer Location: Gravitics - Seattle WA, Colorado, (with future travel/support to other company locations as required) Department: Engineering Reports To: Head of Engineering About Gravitics At Gravitics, we're not exploring...Permanent employment$81.31k - $113.84k
...working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join... ...our Business Units. You will be matched with an appropriate engineering team based on your skillset and experience and our current...Permanent employmentTemporary workInternshipLocal areaFlexible hours$75k - $245k
...defense and space exploration to biomedical engineering, lives often depend on the solutions we... ...teams of engineers and scientists work in a collaborative environment that... ...GN&C (Guidance, Navigation and Control) systems for a wide variety of applications, including...Full timeLocal area$81.31k - $113.84k
...working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join... ...of people living and working in space" and apply system engineering practices across subject areas predicated to a high degree on...Permanent employmentTemporary workLocal area- ...Engineering Support Professional ARES is hiring an engineering support professional to assist United States Space Force range modernization... ...include installation and integration of new equipment, system operation, and front-line end user support. This position is...Full timeContract workFor contractorsWork experience placement
$130k - $135k
...Amentum is seeking a Senior Systems Engineer to support the Space Force Range Contract (SFRC) Essential Functions: ~ Serve as the Lead Systems Engineer (LSE) for assigned LTRS subsystem(s), managing issues including risk, subsystem anomalies, Diminishing...Hourly payContract workWork at officeLocal areaWeekend work$85.3k - $158.3k
...program which supports the development of the Next Generation System by developing concepts, researching, and maturing technologies... ...System.Lockheed Martin (LM) is looking for a dedicated Systems Engineer to become a member of the Safety Integration Team. As the Safety...Full timeTemporary workWork experience placementCasual workFlexible hours- ...SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. OT SYSTEMS ENGINEER, MISSION SYSTEMS SpaceX is looking for a highly skilled and versatile OT (Operational Technology) Systems Engineer to...WorldwideAfternoon shift
- Job Title Job Description Duties Duties and responsibilities vary and may increase according to grade level Perform work assignments in difficulty and complexity such as evaluating data, preparing supporting documentation and presentations of analytical ...
- ...conformance to specification standards. Assist laboratory activities in determining analytical and intricate testing of aerospace systems and commodities. Perform laboratory investigations, troubleshooting of analytical problems and technology transfer of analytical...Full timeContract workFor contractorsDay shiftAfternoon shift
- Protect the Mission. Advance Radiation Safety. Make an Impact at NASA's Kennedy Space Center! Herndon Solutions Group (HSG) is seeking an experienced Health Physicist to help lead radiation protection efforts supporting NASA's Kennedy Space Center, Cape Canaveral Space...Temporary workWork at officeLocal area
- Palace Acquire Program The PALACE Acquire Program offers you a permanent position upon completion of your formal training plan. As a Palace Acquire Intern you will experience both personal and professional growth while dealing effectively and ethically with change, ...Permanent employmentInternship
- ...security of the work environment. Plan, coordinate and manage all aspects of assigned program(s) through application of professional knowledge and skill in environmental physical science, environmental engineering or health physics practices, processes, and techniques....Contract workLocal area
- ...to maintain current in the field and for application to work assignments. Perform scientific work in the field of mathematics in support of conventional projects, or portions of larger projects and programs under the guidance of a senior mathematician or scientist....
- ...Physicist Duties GS-07: # Performs work as a physicist in support of conventional projects assigned to higher level scientists. # Performs work as a physicist of limited scope and complexity in support of projects assigned to higher grade scientists. Plans...For contractorsInternship
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Scientist, Systems Engineering. Be the first to apply!



