Cross Product Team Lead Systems Engineer - (Onsite)

Location: US‑FL‑LARGO-382SS – 7887 Bryan Dairy Rd., BLDG 100.Date Posted: 2026‑07‑06.Position: Onsite. U.S. citizenship and an active Secret Security Clearance are required.Role OverviewThe Strategic Defense Solutions (SDS) team seeks a Principal Systems Engineer to support U.S. military and international customers. The role involves design, development, and integration of products from concept through production, collaborating with hardware and software engineers to deliver innovative solutions that meet customer needs. The position is located onsite in Largo, FL and offers a sign‑on bonus.ResponsibilitiesOrganize and lead the development of full‑lifecycle solutions from CONOPS to Validation while collaborating with the customer, subcontractors, and executive leadershipOrganize and lead lab activities including setup, configuration management, and testingEnsure modeling, hardware, and software interfaces utilize a scalable ontologyMentor several professionals with varying levels of experienceOwn the preparation, cost, and schedule of Design Reviews as well as Integration, Dry Run, and Formal Qualification TestingInfluence decision makers with recommended courses of action across complex problemsReview and document major changes in systems or processes to solve complex problemsQualifications (Must Have)Typically requires a STEM degree and minimum 8 years of relevant experience, or an advanced degree in a related field and minimum 5 years of experience, or in the absence of a degree, 12 years of relevant experienceActive and transferable DoD Secret Clearance with the ability to obtain a Top Secret ClearanceU.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceExperience on a DoD program as an engineering CPTL/IPTL or engineering team lead role including CAM experienceExperience with DoD systems engineering processes, technical reviews and audits, and MIL‑STD complianceDemonstrated ability to create verification plans, conduct test procedures, and manage requirement traceability matrices (e.g., in IBM DOORS, Cameo) to ensure system complianceProven experience in designing, conducting, and documenting systems design activities including specification development and traceabilityProven experience in designing, conducting, and documenting IV&V activities, including hardware‑in‑the‑loop (HITL), software testing, and performance evaluationQualifications (Preferred)Experience with voice communication systems, including VoIP protocols like SIP, RTP and SRTPKnowledge of configuration management practices to manage system changes, revisions and baselines throughout the development lifecycleAbility to write comprehensive test reports, discrepancy reports (DRs) and system evaluation reports for customer reviewHands‑on experience with industry‑standard integration and testing tools such as MATLAB, Python, Robot Framework, Selenium WebDriver, Ansible, DOORS, Cameo, or JIRA/ConfluenceDeveloping and executing requirements verification model in Cameo tool suiteExperience developing and managing requirements and MBSE model development using UAFKnowledge of military specifications (e.g., MIL‑STD‑810, MIL‑STD‑461, MIL‑STD‑1472) for designing rugged and reliable systemsProficiency in system design tools (e.g., MATLAB, Simulink, or equivalent)Active and transferable DoD Top Secret Security Clearance is required prior to start dateBenefitsMedical, dental, and vision insuranceThree weeks of vacation for newly hired employeesGenerous 401(k) plan with employer matching funds and a lifetime income strategy optionTuition reimbursement programStudent loan repayment programLife insurance and disability coverageOptional coverages including pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protectionBirth, adoption, parental leave benefitsOvia Health, fertility, and family planningAdoption assistanceAutism benefitEmployee assistance plan with up to 10 free counseling sessionsHealthy You incentives and wellness rewards programDoctor on Demand, virtual doctor visitsBright Horizons child and elder care servicesTeladoc medical experts and second opinion programEligible for relocation assistanceAnd moreSalaryThe salary range for this role is $107,500 – $204,500 USD, a good faith estimate representative of all experience levels. RTX considers factors such as role, function, responsibilities, work experience, location, education, and key skills when extending an offer. Eligible hires may receive annual incentive compensation depending on level and collective bargaining agreement status.Equal Opportunity EmployerRTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status. RTX provides affirmative action for qualified individuals with a disability and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.#J-18808-Ljbffr