RTX

aerospace and defense

Sr.SystemsEngineer

$96–182k Sterling, Virginia, United States FULL TIME
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Sr. Systems Engineer at RTX. Skills: systems engineering, avionics, mission systems, training systems. Lead systems engineering activities across the full lifecycle of training systems, including requirements development, design, integration, test, and sustainment. Develop and manage system requirements, interface control documents, and verification plans”

What You'll Achieve.

delivering high-fidelity training capabilities that accurately replicate mission systems; enabling aircrew and operators to train effectively in simulated environments; ensure performance meets operational needs; align technical solutions with mission requirements

Industry & Context.

aerospace and defense
Problems you'll solve

risk identification; develop mitigation strategies

Eligibility Requirements

Active and transferable U. S. government issued security clearance is required prior to start date, U. S. citizenship is required, DoD Clearance: Secret, Active and existing security clearance required on day 1, Onsite role, Ability to work in a classified environment and obtain/maintain required security clearance, Eligible for relocation assistance

What They're Looking For.

Must Have

Active and transferable U. S. DoD Secret Security Clearance is required prior to start date, U. S. citizenship is required, Experience with avionics, radar systems, or airborne early warning and control (AEW&C) platforms, understanding of systems engineering lifecycle processes (e. g. , requirements, design, integration, V&V), Ability to work in a classified environment and obtain/maintain required security clearance, communication and collaboration skills

Nice to Have

Experience with naval aviation platforms, Background in simulation and training system development, Familiarity with real-time systems, distributed simulation or virtual training environments, Experience with hardware/software integration and lab environments, Experience with systems modeling tools (e. g. , Cameo, DOORS, or similar), Knowledge of DoD acquisition processes and standards

What You'll Do.

Lead systems engineering activities across the full lifecycle of training systems

including requirements development

Develop and manage system requirements

interface control documents

and verification plans

Ensure training systems accurately represent aircraft mission systems

and command & control functions

Collaborate with software

and simulation engineers to integrate subsystems into cohesive training solutions

Support model-based systems engineering (MBSE) activities and maintain system architecture artifacts

Conduct system-level testing

and verification to ensure performance meets operational needs

Interface with customers

and external stakeholders to align technical solutions with mission requirements

Identify risks and develop mitigation strategies related to system performance

and obsolescence management for existing training systems

Mentor junior engineers and contribute to continuous improvement of engineering processes

How You'll Work.

Team & Collaboration

work across multidisciplinary teams; Collaborate with software, hardware, and simulation engineers; Interface with customers, program managers, and external stakeholders

Communication Scope

communication skills

Process & Methodology

risk identification, mitigation strategies

Full Job Description

**Date Posted:** 2026-05-15 **Country:** United States of America **Location:** US-VA-STERLING-291 ~ 22640 Davis Dr ~ DAVIS **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:** DoD Clearance: Secret **Security Clearance Status:** Active and existing security clearance required on day 1 **Sr. Systems Engineer - (Onsite)** 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. **Role Description:** We are seeking a **Senior Systems Engineer** to support the design, development, integration, and sustainment of advanced training systems for a military platform. This role focuses on delivering high-fidelity training capabilities that accurately replicate mission systems, enabling aircrew and operators to train effectively in simulated environments. This position requires: **US Department of Defense (DoD) Secret Security Clearance Day 1**. **Onsite:** This is an onsite role supporting our **Sterling, VA** location. **What YOU will do:** * The ideal candidate brings deep systems engineering experience, strong knowledge of a

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