Senior Systems Engineer (Onsite)

Company: RTX
Location: Colorado Springs
Posted on: April 4, 2026

Job Description:

Date Posted: 2026-04-02 Country: United States of America Location: US-CO-COLORADO SPRINGS-9970-CUST ~ 9970 Federal Dr ~ FEDERAL (External Site) 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: Top Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 Raytheon Company, Managed by Collins Aerospace At RTX, the world 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. The C2BMC Next Program, based in Colorado Springs, CO, is seeking a Network Engineer. The candidate will be a primary Network Engineer supporting the C2BMC Program. Your primary responsibilities will be responsible for learning the planning, deploying, and integrating and testing upgrades to the C2BMC network to operational sites and help where needed. What You Will Do: Candidate will be responsible for traveling to remote locations to perform network installations, troubleshooting, and provide status updates to Program personnel. The position is based at an LM facility in Colorado Springs, CO. However, this role must be able to travel to alternate work locations, such as Schriever Space Force Base, Alaska, Guam, Europe, etc., to execute job duties such as deployments. Must have knowledge of UDP multicast SONET, MSPP, VLANs, GRE Tunnels, and TCP/IP network designs. Must be an effective communicator with excellent writing and presentation skills using Microsoft Office products, especially PowerPoint and Visio. Must thrive and do your best work in a collaborative and agile environment. What You Will Learn: Knowledge of multi-vendor switching routing juniper, (Cisco), WAN optimizer, TACLANEs, and optical transport equipment. Effective communicator with excellent writing and presentation skills using Microsoft Office products, especially PowerPoint and Visio. Qualifications You Must Have: Must have knowledge of network design, development and testing methodologies. Must understand the OSI Model, TCP/IP, routing protocols BGP and OSPF. Must have network traffic analysis, diagnostic and troubleshooting skills. Must have firewall knowledge in Juniper, Fortinet and Palo Alto Must have knowledge of UDP multicast SONET, MSPP, VLANs, and TCP/IP network designs. Active 8140 Compliant Certification such as: Security Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience. Active and transferable U.S. government issued Top Secret clearance is required prior to start date U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer: Command and control system application development - Previous experience with message translation software Automated test and pipeline development experience Proficiency in Project Management Tools: Experience using Microsoft Project, Jira, or similar platforms for scheduling, task management, and tracking project progress. Agile Methodology Expertise: Strong understanding and application of Agile methodologies, including SCRUM, for iterative development and team collaboration. Risk Management: Skilled in identifying potential risks, developing mitigation strategies, and implementing proactive solutions to ensure project success. Requirements Management: Experience in decomposing, prioritizing, and managing technical and functional requirements throughout the project lifecycle. Cross-Functional Leadership: Proven ability to collaborate with multi-disciplinary teams, ensuring alignment across engineering, operations, and program leadership to achieve objectives. What we offer: Some of our competitive benefits packages include: 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 coverage: you can purchase 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 And more! Learn More & Apply Now!? Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market. 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. 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. ? At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other propel us all higher, again and again. ? ? Apply now and be part of the team that’s redefining aerospace, every day 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 86,800 USD - 165,200 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

Keywords: RTX, Commerce City , Senior Systems Engineer (Onsite), Engineering , Colorado Springs, Colorado