Senior Systems Engineer (Onsite)
$95.5k - $181.7kRTX
Date Posted:
2026-05-27
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
Senior 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.
Sign-on Bonus Eligible
What YOU will do:
The ideal candidate brings deep systems engineering experience, strong knowledge of avionics or mission systems, and the ability to work across multidisciplinary teams in a defense or aerospace environment.
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
Ensure training systems accurately represent aircraft mission systems, including radar, communications, and command & control functions
Collaborate with software, hardware, 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, validation, and verification to ensure performance meets operational needs
Interface with customers, program managers, and external stakeholders to align technical solutions with mission requirements
Identify risks and develop mitigation strategies related to system performance, integration, and delivery
Support upgrades, modifications, and obsolescence management for existing training systems
Mentor junior engineers and contribute to continuous improvement of engineering processes
Qualifications You Must Have:
Typically Requires: A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree and minimum 3 years experience in Systems Engineering, Electrical Engineering, Aerospace Engineering, or related field
Active and transferable U.S. DoD Secret Security Clearance is required prior to start date
U.S. Citizen - U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract
Experience with avionics, radar systems, or airborne early warning and control (AEW&C) platforms
Strong 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
Strong communication and collaboration skills
Qualifications We Prefer:
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
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.
What We Offer:
Some of our competitive benefits package includes:?
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 assistance
And more!?
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 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.??
Relocation: Assistance may be provided
Employee Referral Eligible?
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 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.
Privacy Policy and Terms:
Click on this link ( to read the Policy and Terms
Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.
$95.5k - $181.7k
...91 ~ 22640 Davis Dr ~ DAVIS Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements... ...and existing security clearance required on day 1 Senior Software Engineer - Training Systems Software (Onsite) At RTX, the world largest...SeniorTemporary workWork experience placementWork at officeRemote workRelocationRelocation packageFlexible hours$118.3k - $224.9k
...STERLING-291 ~ 22640 Davis Dr ~ DAVIS Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status... ...and existing security clearance required on day 1 Principal Systems Engineer - (Onsite) At RTX, the world largest aerospace and defense...SuggestedTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$75.8k - $144.2k
...STERLING-291 ~ 22640 Davis Dr ~ DAVIS Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status... ...Active and existing security clearance required on day 1 Systems Engineer II - Simulation & Training (Onsite) At RTX, the world largest...SuggestedContract workTemporary workWork experience placementWork at officeLocal areaRemote workRelocation packageFlexible hours- ...Senior System Engineer Remote role Location: Leesburg, VA 6- Months Contract USC/ GC Job Description: Client is seeking Systems Engineer for a position in the Northern Virginia / Washington, DC Metro area. This position provides...SeniorContract workRemote work
$114.6k - $252.1k
...Job Title: Senior Systems Engineer (MBSE) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated...SeniorFull timeContract workWork experience placementFlexible hours$98.5k - $206.8k
...Job Title: Senior Mission System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: None Type of Travel: None Anticipated Posting End: 4/28/2027...SeniorFull timeContract workWork experience placementWork at officeFlexible hours$149.6k - $254.32k
...Job Description BAE Systems is looking for an Senior Systems Engineer skilled in API gateway design & development to join our technical program driving the Model Based Systems Engineering (MBSE) cloud platform that supports collection, management and analysis of digital...SeniorFull timeLocal area$149.6k - $254.32k
...Job Description BAE Systems is looking for a Sr. Systems Engineer experienced in configuring, deploying, and maintaining TeamWork Cloud and Cameo (and... ...Prepare technical presentations for government and senior leadership Work effectively in a team environment...SeniorFull timeLocal area- ...technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to... ...intelligence community, defense, civil, and commercial markets. Senior Linux Systems Engineer -Nightwing (Sterling, VA) Nightwing is seeking a...Senior
- ...Senior Systems Engineer Immediate need for a talented Senior Systems Engineer with experience in the Telecom Industry. This is a 06+ Months Contract opportunity with long-term potential and is located in Ashburn, VA. Key Responsibilities: This person performs...SeniorContract workImmediate startFlexible hours
$110.7k - $171.8k
...work that matters - to you, to your community, and to the world. Progress starts with you. Job Description IaaS Systems and Storage & Engineering (ISSE) team is part of the Operations & Infrastructure technology organization. Our vision, mission and purpose are...SeniorWork experience placementWork at officeLocal area$95.5k - $181.7k
...Davis Dr ~ DAVIS Position Role Type: Onsite U.S. Citizen, U.S. Person, or... ...is seeking a highly skilled Cybersecurity Engineer to support secure enterprise environments... ...compliance, network architecture, operating system administration, and cybersecurity best practices...SeniorTemporary workWork experience placementWork at officeRemote workFlexible hours$85.39k - $116.98k
...Syms Strategic Group (SSG) is seeking a talented Senior Systems Engineer (Production Support) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: Experienced Security Clearance Level: Public Trust (MBI) Salary Range: $85,...SeniorFull timeRemote work- ...Job Title: Senior Implementation Specialist Location: Onsite - Ashburn, VA Duration: 6 months Description:... ...Install, update, maintain and utilize the Dell EMC systems management tools (OpenManage Enterprise, SupportAssist...SeniorContract work
$86.8k - $165.2k
...NE ~ BLDG 121 Position Role Type: Onsite U.S. Citizen, U.S. Person, or... ...seeking a highly motivated and experienced Senior Software Engineer with a focus on Mission Engineering to... ...solutions to support mission-critical systems and architectures. You will leverage your...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$85.39k - $116.98k
...Syms Strategic Group (SSG) is seeking a talented Senior Systems Engineer (Amazon Web Services (AWS) Data Engineer) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: Experienced Security Clearance Level: Public Trust (MBI)...SeniorFull timeRemote work$95.5k - $181.7k
...Dr ~ DAVIS Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration... ...clearance required on day 1 Senior Software Engineer - Lead DevOps Engineer (Onsite) At... ...for a team developing new simulation systems - supporting the full lifecycle of product...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$107.9k - $195.05k
...Description Leidos is seeking Senior Systems Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA’s broader initiative to modernize...SeniorLocal areaImmediate startRemote work$95.5k - $181.7k
...Dr ~ DAVIS Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration... ...clearance required on day 1 Senior Software Engineer - DevOps / Infrastructure (Onsite)... .... Experience in refactoring legacy systems for cloud or virtual environments....SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$144.1k - $190k
...Principal Systems Engineer-Defense We are growing and looking for a Principal Systems Engineer to join our team in Ashburn VA.... ...the business' technical growth. Location: Ashburn, VA- Onsite We Take Care of Our People Paid Time Off I 401K with...Work at office- ...provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet... ...defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This...Contract work
- ...Operations and Maintenance Systems Engineer We are seeking a skilled and dedicated Operations and Maintenance (O&M) Systems Engineer to... ...Requirements: Work Schedule: Hybrid – 2 days a week onsite in Ashburn, VA (Candidate must reside in the DMV area) Clearance...Immediate startFlexible hoursNight shift2 days per week
$80k - $100k
...Position: Systems Engineer- Intermediate Location: Ashburn, VA Job Id: 520 # of Openings: 1 Systems Engineer-... ...Intermediate Ashburn, VA (hybrid telework and occasional onsite) POSITION SUMMARY: As an integral member of the...Remote work$69.1k - $141.5k
...Job Title: Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting...Full timeContract workWork experience placementImmediate startFlexible hours- ...impact in local government. Job Summary Join the Loudoun County Department of General Services (DGS) as a Building Systems Engineer and be part of a team that keeps our county's facilities running efficiently. If you have expertise in the oversight of...For contractorsWork experience placementLocal area
$131.8k - $290k
...Job Title: Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local...Full timeContract workWork experience placementLocal areaFlexible hours- ...Virginia / Washington, DC (Hybrid - Onsite Required as Needed)... ...Services, Inc. (SASSI) is seeking a Senior Cybersecurity Subject Matter... ...enterprise-level DoD systems and mission environments.... ...Cybersecurity, Information Systems, Engineering, or related field (Master's preferred...SeniorWork at office
- ...provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet... ...is seeking an analytical thinker who enjoys solving complex engineering problems while working with a close-nit team as a Linux...Remote work
- ...provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet... ...candidate brings experience in project management, systems engineering, or product ownership, with the ability to translate complex...
$94.4k - $198.2k
...Job Title: Systems Engineer / Product Owner Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local The Opportunity Join...Full timeContract workWork experience placementLocal areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Engineer (Onsite). Be the first to apply!
- operations support system engineer Hamilton, VA
- mission system engineer Hamilton, VA
- operating system engineer Hamilton, VA
- advanced systems engineer Hamilton, VA
- senior windows systems engineer Hamilton, VA
- systems engineer Hamilton, VA
- healthcare systems engineer Hamilton, VA
- senior vmware engineer Hamilton, VA
- senior performance engineer Hamilton, VA
- senior software design engineer Hamilton, VA

