Principal Field Support Engineer (Onsite) (Contingent)

Date Posted: 2026-07-21 Country: United States of America Location: US-VA-LANGLEY-AFB-CUST ~ 586 Weyland Rd ~ LANGLEY AFB (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: TS/SCI - Current Security Clearance Status: Active and existing security clearance required on day 1 Raytheon Company Managed by Collins Aerospace THIS ROLE IS CONTINGENT: Employment is based on contract award and customer funding This candidate must have an active TS/SCI - Current security clearance.  This position is an onsite role in Langley AFB, VA and is contingent on contract award. 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. Collins Aerospace is seeking Engineers to be part of a Field Engineering team for the AF DCGS High Band Mission Applications Software (HBMAS) Sustainment program. Under this effort, RTX Collins personnel will oversee/perform software sustainment for cloud-enabled systems that ingest, tag, and audit data sets, while maintaining security, integrity, and availability of data.  The team, working with our customers and users, will focus on sustaining operationally relevant system capabilities in the most effective and efficient manner.  The team will apply best practices across the engineering continuum, with a focus on improved software quality and process efficiency.   This requisition is open to candidates willing to work with a well-established and evolving team at Langley AFB, Virginia. What You Will Do The Field Service Engineer is responsible for deploying and supporting software solutions within the Air Force SIL environment, serving as the technical liaison between commercial development cycles and AF‑DCGS operational requirements. This role ensures that software releases meet compliance, security, and operational readiness standards while supporting site deployments, troubleshooting, and collaboration with Air Force counterparts. The Field Service Engineer plays a critical role in validating system performance, supporting acceptance testing, and ensuring secure, reliable integration in mission environments. Qualifications You Must Have Active and transferable TS/SCI U.S. government issued security clearance is required prior to start date. ​Current DoD 8570.1 IAT Level II or IAM Level I certification (e.g., Security+ CE, CCNA Security, CySA+, CAP, etc.) Expertise navigating RMF compliance processes, DISA STIG implementation, and associated documentation Experience managing CI/CD pipeline activities in support of deployment and release processes Strong background in containerization technologies such as Docker and Kubernetes Experience performing ACAS/SCAP vulnerability scanning and interpreting results Proficiency troubleshooting complex system issues in mission or operational environments Experience working with Cross Domain Solutions and performing Site Acceptance Testing Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience Qualifications We Prefer Familiarity with Air Force SIL environments or AF‑DCGS mission systems Experience supporting field deployment activities, customer coordination, and on‑site technical liaison functions Knowledge of secure cloud or hybrid deployment environments Experience integrating containerized systems into operational environments with strict cybersecurity requirements Strong communication skills for coordinating between engineering teams, customers, and mission operators What We Offer: Some of our competitive benefits package includes: Flexible work weeks: 9/80A, 5/40; Flexible work Hours:  Core hours, Modified time 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    And more!  Eligible for relocation assistance Learn More & Apply Now! *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