Systems Engineer II -Onsite

Job ID: 01866835Posted: Posted TodayStart Date: 2026-08-18Location: US-MD-ANNAPOLIS JUNCTION-339 ~ 306 Sentinel Dr ~ 339 BLDGCountry: United States of AmericaTime Type: Full timeDate Posted:2026-08-18 Country:United States of America Location:US-MD-ANNAPOLIS JUNCTION-339 ~ 306 Sentinel Dr ~ 339 BLDG 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 without Polygraph Security Clearance Status: Active and existing security clearance required on day 1Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. Applied Signal Technology (AST) is seeking a Systems Engineer II who strives for excellence and have 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 challenges our extraordinary engineers to resolve problems and make the world a safer place. AST’s work environment is passionate, highly collaborative and provides engineers 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 and work-life balance.This is an ONSITE position at our Annapolis Junction, MD location. What You Will DoYou will work with other experienced members in R&D on system development and deployments for the protection of our country.You will generate briefings and present material to team members, customers, and AST Management as necessary.You will be an integral part of a team that makes decisions and generates ideas that will push products above and beyond.May travel up to 25%Qualifications You Must HaveMaster's degree in Software Engineering, Computer Engineering, Computer Science, or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.Practical experience in Systems Engineering including experience with design, development and testing of custom hardware and software systems of high complexityExperience problem solving and debuggingExperience recognizing areas of improvement or customer needs and relaying them to senior staff as business development possibilitiesExperience working with customers, end users, hardware design teams, and software design teamsExperience may be obtained through on-the-job experience, research, coursework, or projects.Qualifications We PreferExperience interacting with development teams to resolve discrepancies and issuesExperience identifying, analyzing, and resolving problems in all phases of the system lifecycleExperience with Systems Integration, test execution, and test results documentationExperience with Fiber Optics, RF or Telecommunications standards and processing techniquesExperience with Design, Development, Integration and Test of complex Communication systemsExperience developing high speed processing hardware or complex control softwareExperience developing training courses and training othersUnderstanding of telecommunications systems concepts and signal processing fundamentals.Experience with scripting languages, such as Python or BashExperience generating of test scripts to automate integrationExperience formalizing, developing, and writing requirements, plans, and procedures based on customer discussions, briefings, interactions, and statements of work.Experience developing system level designs, high level control and data interfacesExperience with bid and proposal activities related to system development.What We OfferOur values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX, we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.Relocation, if eligibleLearn More & Apply Now!Please consider the following role type definition as you apply for this role.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 75,800 USD - 144,200 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. Privacy Policy and Terms:Click on this link to read the Policy and Terms