RTX

801 matching jobs for “Senior Systems Engineer”

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RTX

Information System Security Manager (ISSM)

Anaheim, California, United States

… of aerospace and defense. Applied Signal Technology’s (AST) Security organization is seeking an Information Systems Security Manager (ISSM) who strives for excellence and has a passion to be part of a team that strengthens …

Added Oct 27, 2026

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RTX

Manager Facilities - Manufacturing Processes Support (Cleanroom Design/HVAC/Water Treatment) (ONSITE - Andover MA)

US-MA-ANDOVER-AR1 ~ 358 Lowell St ~ AR1 DUKES BLDG

Manage the planning, design, and maintenance of semiconductor facility systems, including HVAC, cleanrooms, deionized water treatment, hazardous gas distribution, compressed air, process …

Added Oct 27, 2026

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RTX

AI Architect (Hybrid)

Farmington, Connecticut, United States +7 locations

… learning, Generative AI, agentic AI, data, applications, APIs, platforms, infrastructure, and enterprise systems. Partner with business and technology leaders to translate business opportunities and requirements into …

Added Oct 27, 2026

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RTX

Programme Controller/Scheduler - ATMS

Harlow, England, United Kingdom

… and programme extension have resulted in a fantastic opportunity to join the Air Traffic Management Systems (ATMS) Business as a Programme Controller/ Scheduler. The successful candidate will work with high …

Added Oct 27, 2026

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RTX

System Architect II - Electrical/ Power

Huntsville, Alabama, United States

… candidate will contribute to the architecture, analysis, modeling, and documentation of complex electrical systems within missile products. This position is highly interdisciplinary and involves close collaboration with …

Added Oct 27, 2026

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RTX

Principal Hardware Engineering Lead (Onsite)

Marlborough, Massachusetts, United States

Lead the hardware design and development efforts for protected communication and precision navigation systems, ensuring the highest levels of performance, reliability, and security Collaborate with cross-functional …

Added Oct 27, 2026

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RTX

Rotors Integrated Product Team Lead (IPTL) (Onsite)

Jupiter, Florida, United States

… of commitments. Represent the IPT in interactions and presentations with Customers, the SIPT, IPMT, and Senior Leadership, delivering concise, accurate, and timely technical and program updates. Provide technical …

Added Oct 27, 2026

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RTX

Quality Technician (Onsite)

Fairfield, California, United States

… audits, customer requirements, and regulatory activities as needed. Utilize SAP, ETQ, and other quality systems to document and track quality activities. Maintain accurate and complete quality records. What You Will …

Added Oct 27, 2026

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RTX

Deputy CIPT Leader for GTF Mid Turbine Frame (MTF) P5 (Onsite)

East Hartford, Connecticut, United States

… with the System Integrated Product Team (SIPT), Integrated Program Management Team (IPMT), and senior leadership. Lead root cause investigations and implement engineering changes to address issues arising from …

Added Oct 27, 2026

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RTX

Manager, Contracts (Onsite)

Tucson, Arizona, United States

… secure world. Join us and help shape the future of aerospace and defense. Raytheon’s Land and Air Defense Systems (LADS) Business Unit is hiring a Manager, Contracts for its Precision Fires and Maneuver, Fires & Effects …

Added Oct 27, 2026

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RTX

Integrated Product Teal Lead (IPTL) (Onsite)

Goleta, California, United States

… equipment directly to original equipment manufacturers and government entities for integration on larger systems. Raytheon’s APS SBU Engineering Team is seeking a Senior Principal Engineer to perform in the role of …

Added Oct 27, 2026

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RTX

Associate Director, Engineering (Microelectronics)

Tewksbury, Massachusetts, United States +2 locations

… 2.5D and 3D heterogeneous integration (3DHI) to increase the functional density of RF and mixed-signal sub-systems. In this role, a successful candidate will provide technical direction and expertise during new program …

Added Oct 27, 2026

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RTX

Manager, Program Cost Controls

US-MA-REMOTE

… initiative are key requirements. Provide support for ad hoc data reporting as well as participating in senior level projects and product-line initiatives. Qualifications You Must Have: Typically requires a University …

Added Oct 30, 2026

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RTX

Major Item Repairman MIR KSA

SA-02-JEDDAH-MILITARY ~ JEDDAH ~ JEDDAH MILITARY (External Site)

… problems that create a safer, more secure world. What You Will Do: Patriot Major Item Repairman (MIR) Senior Field Engineer I, Field Engineering supports the HAWK and Patriot Sustainment Contract (HPSC) Program. The …

Added Oct 28, 2026

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RTX

Patriot Major Item Repairman KSA- Saudi Arabia

SA-02-JEDDAH-MILITARY ~ JEDDAH ~ JEDDAH MILITARY (External Site)

Patriot Major Item Repairman (MIR) Senior Field Engineer I, Field Engineering supports the HAWK and Patriot Sustainment Contract (HPSC) Program. The …

Added Oct 27, 2026

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RTX

2nd Shift_ Mechanical Manufacturing Technician_ Onsite

US-IA-CARROLL-426 ~ 426 Bella Vista Dr ~ BELLA VISTA, PO Box 826

… on-board virtually every aircraft flying. Be it keeping passengers safe with our emergency power generation systems or creating a positive in-flight experience through reliable cabin pressure controls and quieter engines, …

Added Oct 27, 2026

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RTX

Major Item Repairman MIR -KSA

SA-02-JEDDAH-MILITARY ~ JEDDAH ~ JEDDAH MILITARY (External Site)

Patriot Major Item Repairman (MIR) Senior Field Engineer I, Field Engineering supports the HAWK and Patriot Sustainment Contract (HPSC) Program. The …

Added Oct 27, 2026

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RTX

Principal Specialist, Contracts – Alternate Missions and Space (Onsite)

Tucson, Arizona, United States

… components to full-scale solutions, early ideation to production readiness, seabed to space, we shape the systems and solutions that advance how tomorrow’s battles are fought and won. Our team solves tough, meaningful …

Added Oct 27, 2026

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RTX

Manager, Contracts – Alternate Missions and Space (Onsite)

Tucson, Arizona, United States

Added Oct 27, 2026

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RTX

Software Integrated Product Team Lead (IPTL) (Onsite)

US-IN-FT WAYNE-150A ~ 1010 Production Rd ~ BLDG 150A

Added Oct 27, 2026

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RTX

Information System Security Manager (ISSM)

Anaheim, California, United States

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About this opportunity

Original employer description

Date Posted:

2026-08-11



Country:

United States of America



Location:

US-CA-ANAHEIM-406 ~ 160 N Riverview Dr ~ BLDG 406, Ste 150



Position Role Type:

Onsite



U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance



Security Clearance Type:

TS/SCI - Current



Security Clearance Status:

Active and existing security clearance required on day 1

Raytheon Company Managed by Collins Aerospace

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Applied Signal Technology’s (AST) Security organization is seeking an Information Systems Security Manager (ISSM) who strives for excellence and has a passion to be part of a team that strengthens our nation and improves the security of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the U.S. and its partners. AST’s work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenge our extraordinary engineers to resolve problems and make the world a safer place. AST’s work environment is passionate, highly collaborative and provides engineers with the freedom to strengthen and expand their skills, explore new and creative ideas, and work closely with our nation’s finest service members all while embracing integrity, innovation, and work-life balance.

As the site ISSM you will own the end-to-end Cybersecurity Program for all classified and controlled information systems at our Maryland Office facility. You will partner with Program Management, Engineering, and the Cognizant Security Agency (DCSA/SAPCO) to obtain and sustain ATO on schedule and keep our environment audit ready every day.

This is an ONSITE role located at our Anaheim Hills, CA location. To learn more about AST, please click on the following link >> Applied Signal Technology: WHO WE ARE

What You Will Do:

Lead RMF/JSIG/DAAPM execution — architect secure solutions, prepare authorization packages, brief Security Control Assessments, and drive POA&M closure.
Own continuous monitoring — vulnerability & patch management (ACAS/Nessus, SCAP, STIGs), log analysis (Splunk), account management, media control, incident response, and annual self-inspection.
Shape early program decisions — embed with PMO to define security requirements, supply secure-by-design input, and influence contract CDRLs.
Develop people & process — coach ISSOs/ISSEs, refine SOPs, track metrics, and present status to senior leadership and customers.
Interface with external stakeholders — act as the single voice to DCSA, SAPCO, and other Cognizant Security Agencies for all cybersecurity matters.
Travel: Up to 5% (domestic)

Qualifications You Must Have

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM), information technology and a minimum of 5 years of prior relevant experience.
Typically requires 5 years experience in DoD/IC Cybersecurity as ISSM or IAM-III equivalent (CISSP, CISM, GSLC).
Proven delivery of ATO for SAP or SCI systems; prior Enterprise ISSM experience.
Hands-on with SCAP, STIG Viewer, DISA SRGs, and SIEM/Vulnerability Tools, such as SPLUNK, NESSUS etc.
Experience executing DISA STIG/SRG hardening across Linux and Windows.
Active and transferable Top Secret SCI (TS/SCI) U.S. government issued security clearance is required prior to start date with the ability to obtain a polygraph after start.
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

Masters in Cybersecurity, Computer Science, or related engineering field.
CISSP-ISSEP / ISSMP or PMP.
Hands-on with SCAP, STIG Viewer, DISA SRGs, and SIEM/Vulnerability Tools, such as SPLUNK, NESSUS etc.
Proven leadership of multi-disciplinary teams and successful ATO delivery for SAP or SCI systems.
Expert knowledge of NISPOM (32 CFR 117), JSIG, RMF (NIST 800-37/-53), ICD-503, and DAAPM, oversight/execution of A&A processes.
Experience with DevSecOps pipelines, Zero Trust architecture, and Identity Access Management.
Hands-on with ACAS, SCAP, STIG Viewer, DISA SRGs, and SIEM/Vulnerability Tools SPLUNK, NESSUS etc.

What We Offer

Medical, dental, and vision insurance
Three weeks of vacation for newly hired employees
Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
Tuition reimbursement program
Student Loan Repayment Program
Life insurance and disability coverage
Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
Birth, adoption, parental leave benefits
Ovia Health, fertility, and family planning
Adoption Assistance         
Autism Benefit
Employee Assistance Plan, including up to 10 free counseling sessions
Healthy You Incentives, wellness rewards program
Doctor on Demand, virtual doctor visits
Bright Horizons, child and elder care services
Teladoc Medical Experts, second opinion program
Eligible for relocation
And More!

Learn More & Apply Now

Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.

Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:

Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 95,500 USD - 181,700 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

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.

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