Principal Systems Engineer - SIL

Sierra Nevada Corporation; Dayton (OH); Hybrid; USD 140,000 - 190,000; Full time

Benefits offered by this job

Medical, dental, vision

401(k) with 150% match

Paid time off

Tuition reimbursement

Life insurance

Job summary

Sierra Nevada Corporation is seeking a Principal Systems Engineer to lead end-to-end systems engineering activities for SILApply in Dayton, OH. You will shape requirements, architecture, integration, and V&V in a lab environment, coordinating with cross-functional teams and subcontractors to ensure system readiness and mission success.

The role requires 14+ years of SE experience, MBSE and DOORS proficiency, and the ability to manage SOWs, CDRLs, and technical baselines across multiple IPTs.

Qualifications

• Bachelor’s degree in Systems Engineering, Electrical, Mechanical, or related field; Master’s preferred.
• 14+ years of systems engineering experience with leadership.
• Proven ability to translate program requirements into technical plans.

Responsibilities

• Lead multidisciplinary systems engineering activities across IPTs and boundaries.
• Plan and coordinate design and requirement development from PDR through CDR and testing.
• Own cross-IPT requirements integration ensuring traceability and allocation.
• Drive engineering planning across internal teams, external orgs, and subcontractors.
• Develop and maintain system architectures and technical baselines.
• Create SOWs and technical requirements for subcontractors.
• Develop CDRLs and technical data deliverables.
• Translate program objectives into executable technical plans.
• Facilitate technical reviews and engineering governance.
• Act as technical integration lead in a lab environment.

Skills

Requirements management

MBSE

Systems integration

V&V planning

Team leadership

SOWs & technical specs

CDRLs & data deliverables

Lab integration

DoD security clearance awareness

Education

Bachelor's degree in Engineering (Systems/Electrical/Mechanical)

Master's degree preferred

Tools

DOORS

Cameo

MATLAB

MBSE tools

Job description

## Principal Systems Engineer - SILApply: In office: Dayton, OH: Full time: Posted Today: R0030692The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations – with an unrivaled record of on time and on (or under) budget deliveries.SNC has led thoughtful and disruptive change in the aerospace and defense industry for the past 60 years and now, we’re applying this tenacity and expertise to the U.S. Air Force’s (USAF) Survivable Airborne Operations Center (SAOC) mission. Join the SNC-led SAOC team and be a part of exciting and meaningful work to modernize and deliver the next-generation SAOC aircraft trusted by the President, Secretary of Defense and Chairs of the Joint Chiefs of Staff to ensure continued critical command, control and communication during national emergencies. If you’re passionate about building the airborne command post of the future, consider SNC for your next mission. Learn more about NC3 and SAOC here.Are you a bold thinker? We dream big at SNC—advocating the exploration of space, keeping service members safe, and creating the systems that keep our world connected and thriving. Join our team! As a Systems Engineer, you will apply broad expertise across requirements development, system architecture, integration, and Verification & Validation (V&V). You will support the design, execution, and analysis of testing within our Systems Integration Lab (SIL), ensuring that hardware, software, and interface components integrate seamlessly and meet performance expectations. Your role includes developing and managing test requirements, evaluating component pedigree and configuration effectivities, and ensuring system baselines remain coherent and traceable throughout the lifecycle. You will engage in technical planning, risk management, and integration activities, collaborating closely with cross-functional teams to ensure system readiness and mission success. Strong leadership, communication, and coordination skills are essential, enabling you to drive innovation, mentor fellow engineers, and uphold the highest standards of engineering excellence.**Responsibilities:*** Lead multidisciplinary systems engineering activities across IPTs and organizational boundaries* Plan and coordinate systems design and requirement development from early PDR through CDR and subsequent test and verification activities* Works effectively with incomplete or evolving requirements establishing structure and technical direction* Own cross-IPT requirements integration ensuring they are complete, consistent, traceable, verifiable, and allocated to the appropriate systems/subsystems* Drive systems engineering planning and execution across internal engineering teams, external orgs, and subcontractors* Experience developing and maintaining systems architectures and technical baselines* Experience developing SOWs and technical requirements for subcontractors* Experience with creation of CDRLs and the development of technical data deliverables* Capable of translating program level objectives into executable technical plans and engineering activities* Facilitates technical reviews, working groups, and other formal engineering reviews* Ability to transform system designs and requirements into an operational lab environment* Demonstrated ability to operate as the technical integration lead with hands on experience integration complex hardware, software, network, communications, and test systems within a systems integration lab environment* Experience troubleshooting and resolving system-level integration issues**Qualifications You Must Have:*** Bachelor's degree in Systems Engineering, Electrical Engineering, Mechanical Engineering, or related field; Master's degree preferred.* 14+ years of experience in systems engineering or related field.* Higher level relevant degree may substitute for experience.* Extensive leadership experience in systems engineering.* Demonstrated knowledge of multiple Engineering principles and practices.* Progressive experience working in multi-disciplinary design and development teams.* Advanced understanding of requirements management, functional requirements parsing, derivation, and allocation; systems design, systems integration, technical risk identification and management strategies, and V&V principles.**Qualifications We Prefer:*** Expertise in advanced systems technologies (e.g., AI, machine learning, cloud computing).* Familiar with real-time operating systems and embedded systems.* Experience with requirements management and system modelling tools, such as DOORS, Cameo, MATLAB.* Expert proficiency with Systems modeling and simulation tools.* Advanced Knowledge of industry-standard mechanical design principles, to include, but not limited to requirements management, MBSE.* Experience or certification in International Council on Systems Engineering (INCOSE) standards [Certified Systems Engineering Professional (CSEP)].* Background in the Aerospace and Defense Industry.* Progressive experience leading baseline definition and maturation in a complex development setting, including the use of high impact trade studies.* Ability to establish and track key Technical Performance Measurements (TPM).* Strong problem-solving skills and the ability to work effectively in a team environment.* Agile methodologies and Scrum Master certification.**Essential Functions:*** Ability to work on a computer for extended periods.* Hand/finger dexterity for system modeling and documentation.* Ability to work in a hybrid environment with occasional travel.This posting will be open for application for a minimum of 5 days and may be extended based on business needs.SNC offers annual incentive pay based upon performance that is commensurate with the level of the position.SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.**IMPORTANT NOTICE:**This position requires the ability to obtain and maintain a Top Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. Citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.