{"schemaVersion":"jobsearcher.job.v1","id":"517d7a1dfa545200dbd2ee57","url":"https://jobsearcher.com/jobs/517d7a1dfa545200dbd2ee57","canonicalUrl":"https://jobsearcher.com/jobs/517d7a1dfa545200dbd2ee57","title":"Senior Systems Engineer","description":"Senior Systems Engineer – Application Services for a next‑generation satellite Command & Control (C2) system within Raytheon’s RTX Business. This role supports the Mission Engineering and Platform & Security Integration (PSI) Agile Release Train, delivering reusable application capabilities that enhance consistency, reliability, observability, and developer productivity across mission‑critical services.\nWhat You Will Do Lead systems engineering activities for Application Services capabilities from concept through verification.\nDefine functional behavior, interfaces, operational scenarios, acceptance criteria, and verification strategies for reusable application capabilities.\nDesign common observability capabilities supporting application instrumentation, metrics, logging, tracing, health monitoring, alerting, and mission‑relevant operational awareness across critical services.\nDefine standardized instrumentation approaches that enable application teams to expose service health, mission flow, and mission outcome information consistently.\nDevelop verification strategies that validate application capabilities through automated unit, feature, integration, and end‑to‑end testing.\nCollaborate with software developers to design and contribute automated test scenarios using modern testing frameworks such as Playwright.\nDevelop reusable engineering artifacts, design patterns, shared services, and reference implementations that improve consistency and reduce duplication across application teams.\nMaintain a systems‑level perspective to ensure engineering solutions support mission objectives, operational needs, and long‑term maintainability.\nParticipate in technical exchanges and collaborate with customers, industry partners, and cross‑functional engineering teams to align requirements and technical solutions.\nPartner with Platform Engineering, Site Reliability Engineering, Cyber Engineering, and application development teams to ensure common capabilities integrate effectively into CI/CD pipelines, operational environments, and DevSecOps workflows.\nParticipate in capability elaboration, technical reviews, demonstrations, integration events, and Program Increment Planning.\nWork within a closed‑area laboratory in Aurora, Colorado.\nQualifications – You Must Have Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5years of relevant experience.\nExperience performing systems engineering on software‑intensive systems.\nExperience defining system behavior, interfaces, verification approaches, and acceptance criteria.\nExperience collaborating directly with software development teams in Agile development environments.\nActive and transferable U.S. government‑issued TS/SCI security clearance required prior to start. U.S. citizenship required.\nQualifications – We Prefer Experience with software testing principles, including unit, feature, integration, and system‑level verification.\nExperience with application instrumentation, observability concepts, and defining mission‑relevant operational measures.\nExperience developing automated test scenarios using frameworks such as Playwright or equivalent UI/API automation tools.\nExperience designing observability solutions for distributed software systems.\nExperience with observability technologies such as OpenTelemetry, Prometheus, Grafana, or equivalent technologies.\nExperience with distributed systems, microservices, Kubernetes, or platform‑based application architectures.\nExperience with Model‑Based Systems Engineering (MBSE) methodologies.\nExperience with CI/CD pipelines and DevSecOps practices.\nExperience developing scripts and automation to support testing, application instrumentation, observability, or Infrastructure as Code workflows.\nExperience incorporating AI technologies to support anomaly detection, intelligent alerting, predictive analytics, root cause analysis, and log intelligence.\nExperience developing reusable software frameworks, shared services, or common engineering capabilities supporting multiple product teams.\nExperience working with customers, operators, or external stakeholders to translate operational needs into engineering solutions.\nWhat We Offer Competitive salary range: $86,800 – $165,200 USD.\nRelocation eligibility\nMedical, dental, vision, life insurance, short‑term and long‑term disability, 401(k) match, flexible spending accounts, employee assistance program, Employee Scholar Program, parental leave, paid time off, holidays.\nAnnual incentive compensation eligibility based on level and business unit.\nWork‑life balance opportunities and flexible work schedules where applicable.\nLocation Aurora, CO\nEqual Opportunity Employment RTX 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, or any other applicable state or federal protected class. RTX provides affirmative action in employment 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.\n\n#J-18808-Ljbffr","company":"Segment Twilio","rawCompany":"segment twilio","city":"Aurora","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-07-23T03:20:24.247Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541330","title":"Engineering Services","slug":"engineering-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Systems Engineer","description":"Senior Systems Engineer – Application Services for a next‑generation satellite Command & Control (C2) system within Raytheon’s RTX Business. This role supports the Mission Engineering and Platform & Security Integration (PSI) Agile Release Train, delivering reusable application capabilities that enhance consistency, reliability, observability, and developer productivity across mission‑critical services.\nWhat You Will Do Lead systems engineering activities for Application Services capabilities from concept through verification.\nDefine functional behavior, interfaces, operational scenarios, acceptance criteria, and verification strategies for reusable application capabilities.\nDesign common observability capabilities supporting application instrumentation, metrics, logging, tracing, health monitoring, alerting, and mission‑relevant operational awareness across critical services.\nDefine standardized instrumentation approaches that enable application teams to expose service health, mission flow, and mission outcome information consistently.\nDevelop verification strategies that validate application capabilities through automated unit, feature, integration, and end‑to‑end testing.\nCollaborate with software developers to design and contribute automated test scenarios using modern testing frameworks such as Playwright.\nDevelop reusable engineering artifacts, design patterns, shared services, and reference implementations that improve consistency and reduce duplication across application teams.\nMaintain a systems‑level perspective to ensure engineering solutions support mission objectives, operational needs, and long‑term maintainability.\nParticipate in technical exchanges and collaborate with customers, industry partners, and cross‑functional engineering teams to align requirements and technical solutions.\nPartner with Platform Engineering, Site Reliability Engineering, Cyber Engineering, and application development teams to ensure common capabilities integrate effectively into CI/CD pipelines, operational environments, and DevSecOps workflows.\nParticipate in capability elaboration, technical reviews, demonstrations, integration events, and Program Increment Planning.\nWork within a closed‑area laboratory in Aurora, Colorado.\nQualifications – You Must Have Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5years of relevant experience.\nExperience performing systems engineering on software‑intensive systems.\nExperience defining system behavior, interfaces, verification approaches, and acceptance criteria.\nExperience collaborating directly with software development teams in Agile development environments.\nActive and transferable U.S. government‑issued TS/SCI security clearance required prior to start. U.S. citizenship required.\nQualifications – We Prefer Experience with software testing principles, including unit, feature, integration, and system‑level verification.\nExperience with application instrumentation, observability concepts, and defining mission‑relevant operational measures.\nExperience developing automated test scenarios using frameworks such as Playwright or equivalent UI/API automation tools.\nExperience designing observability solutions for distributed software systems.\nExperience with observability technologies such as OpenTelemetry, Prometheus, Grafana, or equivalent technologies.\nExperience with distributed systems, microservices, Kubernetes, or platform‑based application architectures.\nExperience with Model‑Based Systems Engineering (MBSE) methodologies.\nExperience with CI/CD pipelines and DevSecOps practices.\nExperience developing scripts and automation to support testing, application instrumentation, observability, or Infrastructure as Code workflows.\nExperience incorporating AI technologies to support anomaly detection, intelligent alerting, predictive analytics, root cause analysis, and log intelligence.\nExperience developing reusable software frameworks, shared services, or common engineering capabilities supporting multiple product teams.\nExperience working with customers, operators, or external stakeholders to translate operational needs into engineering solutions.\nWhat We Offer Competitive salary range: $86,800 – $165,200 USD.\nRelocation eligibility\nMedical, dental, vision, life insurance, short‑term and long‑term disability, 401(k) match, flexible spending accounts, employee assistance program, Employee Scholar Program, parental leave, paid time off, holidays.\nAnnual incentive compensation eligibility based on level and business unit.\nWork‑life balance opportunities and flexible work schedules where applicable.\nLocation Aurora, CO\nEqual Opportunity Employment RTX 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, or any other applicable state or federal protected class. RTX provides affirmative action in employment 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.\n\n#J-18808-Ljbffr","datePosted":"2026-07-23T03:20:24.247Z","dateModified":"2026-07-23T03:20:24.247Z","hiringOrganization":{"@type":"Organization","name":"Segment Twilio","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Aurora","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"517d7a1dfa545200dbd2ee57"},"url":"https://jobsearcher.com/jobs/517d7a1dfa545200dbd2ee57"}}