Jobs in the United States

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Added 14 mins ago
Systems Engineer-IT Asc Mgr - L4
Lockheed Martin
Kennedy Space Center, FL
Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems, and information technology…
Added 14 mins ago
Software Engineer II JBASE
Staples
Deerfield Beach, FL
Document technical solutions, analyze system data, and contribute to continuous improvement across software development and integration processes.
Added 14 mins ago
Systems Engineer V (Senior Staff)
Lockheed Martin
Cape Canaveral, FL
We are currently seeking a Systems Engineer, Senor Staff to perform the duties of Technical Lead within the Mechanical Ground Support Equipment team for the development and refresh of…
Added 14 mins ago
Systems Engineer IV (Staff)
Lockheed Martin
Cape Canaveral, FL
We are currently seeking a Systems Engineer, Staff to support the Mechanical Ground Support Equipment team in the development and refresh of mechanical support equipment for the FBM program.
Added 15 mins ago
Director, Mechanical Engineer
L3Harris
Palm Bay, FL
…portfolio. In this role, the individual will spearhead the development and execution of the mechanical engineering strategy encompassing people, processes, and tools to meet both current…
Added 16 mins ago
Principal Application Engineer-Digital Platform Engineering
Navy Federal Credit Union
Pensacola, FL
We are looking for an experienced Digital Engineer to provide technical leadership and direction across Digital, with a focus on security, technology strategy, architecture, and…
Added 17 mins ago
Quality Engineer
J&J Family of Companies
Jacksonville, FL
AI Judgement Integration, Customer Centricity, Data Savvy, Document Management, Execution Focus, Good Automated Manufacturing Practice (GAMP), Issue Escalation, Lean Supply Chain…
Added 17 mins ago
Full Stack Engineer Lead Java/React- Vice President
Citigroup
Tampa, FL
…management teams and business stakeholders to ensure seamless integration of functions. Identify and define necessary system enhancements to deploy new products and process improvements,…
Added 17 mins ago
Operations Program Manager
Lockheed Martin
Orlando, FL
As a Project Engineer, you seek strategic and tactical collaboration within the team. Your passion lies in overcoming production obstacles, utilizing tools to enhance workflow, and…
Added 17 mins ago
Material & Process Engineer Sr - E3
Lockheed Martin
Orlando, FL
Candidate must have the ability to travel and be willing to work off-sight as needed for assignments
Added 17 mins ago
C
BAS/BMS Controls Engineer - Automated Logic
Carrier
Orlando, FL
- $64,500 to $129,500 USD / year
As a BAS/BMS Controls Engineer, you will be crucial to ALC's business through the designing of advanced building automation systems created specifically for each individual customer. We are…
Added 25 mins ago
IS
System Integration Engineer – Tech Lead
Information Systems
United States
- $153,192 to $163,192 USD / year
Job Title: System Integration Engineer – Tech Lead
Added 32 mins ago
DO
Instructor Of Systems Engineering
Department of the Air Force
Wright-Patterson AFB, OH
- $110,401 to $143,523 USD / year
…coordination of a group of faculty carrying out instruction,curriculum development, administration, research, and consultation as…
Added 42 mins ago
CN
SUPERVISOR
Commander, Naval Information Warfare Systems Command (NAVWARSYSCOM)
Point Loma Complex, San Diego, CA
- $143,677 to $197,200 USD / year
…technical, project management, and/or contract oversight for the development of modeling, simulation, testing, evaluation, integration, and/or sustainment of military electronic radio…
Added 42 mins ago
CN
SUPERVISOR
Commander, Naval Information Warfare Systems Command (NAVWARSYSCOM)
Point Loma Complex, San Diego, CA
- $102,246 to $186,785 USD / year
…advising on awards and promotions, and supporting employee career development. | You will manage cost, schedule, performance, risk and issues of projects within the branch, including the…
Added 45 mins ago
BP
IT Specialist (Software Developer)
Bonneville Power Administration
Portland, OR
- $96,443 to $125,378 USD / year
For all positions individuals must have IT-related experience demonstrating each of the four competencies listed below
Added 47 mins ago
NS
MANAGER
Naval Sea Systems Command
Crane, IN
- $125,776 to $192,331 USD / year
…experience must demonstrate the following: as a professional Engineer or Scientist, providing technical oversight and guidance on the design, development, planning, and execution of…
Added 48 mins ago
SME Software Engineer Wright-Patterson AFB (TS)
Serco
Whiteman Air Force Base, MO
- Oversee software engineering architecture of prime DoD contractors that are implementing Continuous Integration/Continuous Delivery (CI/CD) for a software pipeline in the acquisition,…
Added 48 mins ago
Design and Analysis Engineer (Electronic Sys Design & Analy)
The Boeing Company
Saint Charles, MO
The Boeing Company has an exciting opportunity for a Mission Systems Senior Lead Hardware Engineer to lead the definition and development of mission systems avionics and sensors for Phantom…
Added 48 mins ago
Wire Design & Install Engr (Electrical/Electronic Installation Design)
The Boeing Company
Saint Charles, MO
The Boeing Company has an exciting opportunity for a Mission Systems Senior Lead Hardware Engineer to lead the definition and development of mission systems avionics and sensors for Phantom…
Added 50 mins ago
Software Engineer, AI Integrations
Jobgether
Remote, United States
The Software Engineer, AI Integrations will play a key role in expanding how developers and businesses access web data through AI-powered tools and integrations. You will design, build, and…
Added 50 mins ago
Senior Front End Software Engineer (Autofill)
Jobgether
Remote, United States
The Senior Front End Software Engineer will help maintain and advance critical browser extension capabilities, particularly autofill and form detection. This role focuses on making password…
Added 50 mins ago
Principal Engineer, Autonomy Systems Engineering, ODD Definition & Risk
Jobgether
Remote, United States
The Principal Engineer will lead driverless readiness evaluations, helping determine whether autonomous driving systems are ready for safe and reliable real-world deployment. This role sits…
Added 50 mins ago
Principal Engineer, AI Native Quality & Safety,
Jobgether
Remote, United States
…applications and next steps. Our partner is looking for a Principal Engineer, AI Native Quality & Safety based in the United…
Added 50 mins ago
J
Principal Agentic Engineer, AI Ecosystem
Jobgether
Remote, United States
- $247,000 to $363,000 USD / year
The Principal Agentic Engineer will define and build the technical foundations of an organization-wide AI ecosystem, connecting AI platforms, developer tooling, and agentic product…

Sierra Nevada Corporation

Principal Systems Engineer

Lone Tree, CO, United States

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Job details

Experience: 14+ years of experience in systems engineering or related field.
Posting language: English
Posted: Nov 4, 2026

Original job description

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 united and sustain our way of living. Join our team! As a Principal Systems Engineer, you will demonstrate mastery in requirements engineering, systems integration, Verification & Validation (V&V), and Model Based Systems Engineering (MBSE). You will guide strategic system and decision analysis, technical planning, and risk management initiatives. You will manage critical project components, applying extensive expertise in architecture/design development, technical monitoring, and lifecycle management. Your role requires exceptional leadership, communication, and collaboration skills to drive innovation, mentor senior engineers, and achieve strategic objectives.

The 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.

Responsibilities:

Demonstrate mastery in requirements engineering, systems integration, V&V, and MBSE.
Interpret and implement technical interface specifications and standards for component subsystems.
Troubleshoot to address hardware/software interface issues and define input/output parameters to ensure system integration.
Guide strategic system and decision analysis, technical planning, and risk management initiatives.
Manage critical project components and influence project direction.
Apply extensive expertise in architecture/design development, technical monitoring, and lifecycle management.
Exhibit exceptional leadership, communication, and collaboration skills.
Mentor senior engineers and drive innovation.

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.
Expert proficiency with Systems modeling and simulation tools.
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.
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.

Estimated Starting Salary Range: $173,260.72 - $238,233.49. Compensation varies depending on a wide array of factors, such as candidates' key skills, relevant work experience, and education/training/certifications. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled.

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 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.Learn more about the background check process for Security Clearances.

SNC is a global leader in aerospace and national security committed to moving the American Dream forward. We’re known and respected for our mission and execution focus, agility, and disruptive and rapid innovation. We provide leading edge technologies and transformative solutions that support our nation’s most critical security needs. If you are mission-focused, thrive in collaborative environments, and want to make our country stronger with state-of-the-art technologies that safeguard freedom, join our team!

SNC is an Equal Opportunity Employer committed to an environment free of discrimination. Employment decisions are made based on merit without regard to race, color, age, religion, sex, national origin, disability, status as a protected veteran or other characteristics protected by law.

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Jobs in the United States