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Added 4 mins ago
Senior Software Engineer
STR
Dayton, OH · Arlington, VA · Atlanta, GA · Woburn, MA
…sensor resource management, large-scale platform test systems, cyber physical systems, open system…
Added 4 mins ago
Senior Software Engineer
STR
Woburn, MA · Arlington, VA · Atlanta, GA · Dayton, OH
…sensor resource management, large-scale platform test systems, cyber physical systems, open system…
Added 4 mins ago
Senior Software Engineer
STR
Arlington, VA · Atlanta, GA · Dayton, OH · Woburn, MA
…sensor resource management, large-scale platform test systems, cyber physical systems, open system…
Added 4 mins ago
Senior Software Engineer
STR
Atlanta, GA · Arlington, VA · Dayton, OH · Woburn, MA
…sensor resource management, large-scale platform test systems, cyber physical systems, open system…
Added 7 mins ago
Applied AI and Security Engineer
Aurora Dairy Corp.
Boulder, CO
The role of Applied AI and Security Engineer is to protect AOD digital assets, networks, and data from cyber threats by implementing security measures, monitoring for vulnerabilities and…
Added 8 mins ago
Software Engineer Intern (Summer 2027)
Sierra Nevada Corporation
Southern Pines, NC
…command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of supporting the Department of Defense, Department of…
Added 8 mins ago
Software Engineer Intern (Summer 2027)
Sierra Nevada Corporation
Southern Pines, NC
…command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of supporting the Department of Defense, Department of…
Added 8 mins ago
DevOps Engineer Intern (Summer 2027)
Sierra Nevada Corporation
Southern Pines, NC
…command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of supporting the Department of Defense, Department of…
Added 8 mins ago
Laser Communication Engineer
The Aerospace Corporation
El Segundo, CA
…innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of…
Added 9 mins ago
FM
Cybersecurity Architect
Fresenius Medical Care
Remote, United States
- $137,000 to $229,000 USD / year
…strong customer-focused, team-oriented, approach that balances security needs and user experience to provide best-in-class security to the organization with subject matter expertise in…
Added 12 mins ago
Cyber Analytics Application Engineer
CACI, INC.-FEDERAL
CYC LINTHICUM HEIGHTS, MD
Job Title: Cyber Analytics Application Engineer
Added 28 mins ago
Grafana Data Engineer Senior
GD Information Technology, Inc.
United States
The Data Engineer Senior will be responsible for delivering data engineering, data platform, reporting, and analytics capabilities that support operational decision-making and fulfill our…
Added 28 mins ago
Windows Systems Administrator - TS/SCI with Polygraph
GD Information Technology, Inc.
United States
Engineer systems administration-related solutions for various project and operational needs
Added 31 mins ago
*Engineering Lead Analyst - CONVERSION*
Citi
JACKSONVILLE, FL · Jacksonville, FL · Jacksonville
As a Cloud Security Controls Engineer at Citi, you will operate at the intersection of security architecture, software engineering, and cyber defense to safeguard our global multi-cloud…
Added 45 mins ago
Senior Security Architect - TS/SCI
Sunayu
Bethesda, MD
As a Cloud Cyber Security Engineer, you will be responsible for providing technical security expertise in securing, hardening, and maintaining compliance of cloud-based software platforms…
Added 46 mins ago
Principal Technical Integrator Engineer
STR
Las Vegas, NV
STR is seeking a Principal Technical Integration Test Engineer to join a new group focused on the complex test and evaluation challenges that exist in the modern world. You will help build…
Added 46 mins ago
Operational Security Analyst
STR
Las Vegas, NV
STR is seeking a Principal Technical Integration Test Engineer to join a new group focused on the complex test and evaluation challenges that exist in the modern world. You will help build…
Added 49 mins ago
SL
Senior Detection Engineer
Solutions³ LLC
Arlington, VA
- $131,000 to $150,000 USD / year
The engineer translates threat intelligence, hunt findings, and incident response lessons into reliable behavioral analytics, investigative queries, and automation. This work moves the team…
Added 49 mins ago
SL
Senior Detection Engineer
Solutions³ LLC
Arlington, VA
- $131,000 to $150,000 USD / year
The engineer translates threat intelligence, hunt findings, and incident response lessons into reliable behavioral analytics, investigative queries, and automation. This work moves the team…
Added 59 mins ago
Clinical Engineering Med Device Network Engineer
CommonSpirit Health
Englewood, CO
Performs preventative maintenance/calibrations/security for specialized medical equipment in inventory along with approved Cyber updates for networked equipment.
Added 1 hour ago
Continuous Improvement Manager
BAE Systems
York, PA
Manufacturing, Industrial, Mechanical Engineer
Added 1 hour ago
3D/VR Engineer
BAE Systems
Rockville, MD
Job Description BAE Systems is seeking a 3D/VR Engineer to support our work as a prime contractor on a high-profile U.S. Navy weapon system. Knowledge of 3D modeling, VR, system…
Added 1 hour ago
Cyber Security Engineer
Telos Corporation
Tysons, VA
The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of…
Added 1 hour ago
Software Engineer Cybersecurity Services - 2027 Summer Internship
Motorola Solutions, Inc.
Chicago, IL · Ashburn, VA · Plantation, FL · Schaumburg, IL · Salt Lake City, UT
Motorola Solution's Cybersecurity Services division is defining the future of the security industry for Public Safety through innovative end-to-end-solutions. We monitor our customers’…
Added 1 hour ago
Information System Security Engineer
Noblis
Philadelphia, PA
Assess and strengthen system compliance against NIST, DoD, and Navy security requirements

Dynetics, Inc

Mechanical Engineer

Huntsville, AL, United States

Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

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Job details

Pay: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Experience: Bachelor’s degree in engineering from an ABET accredited institution with 4+ years of relevant experience; or Masters degree and 2 years' experience.
Posting language: English
Posted: Nov 2, 2026

Original job description

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.

Your greatest work is ahead!

Leidos’ Defense Systems is seeking a talented Mechanical Engineer to join its Hypersonics line of business. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos provides responsive, cost-effective engineering, scientific and IT solutions. The selected candidate will support hypersonic development programs, contributing to advanced weapon system development efforts that are critical to maintaining U.S. technological superiority in this rapidly evolving domain.

If this sounds like the kind of environment where you can thrive, keep reading!

Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here!

Are you ready to make an impact? Share your resume with us today!

Primary Responsibilities

Support the design and development of mechanical components and assemblies for advanced hypersonic vehicles.
Create and maintain Technical Data Package (TDP) artifacts, including drawings, bills of materials (BOMs), and specifications.
Manage and maintain technical interface control drawings and associated engineering documentation.
Develop mechanical designs with consideration for functionality, manufacturability, assembly, inspection, and producibility.
Apply Geometric Dimensioning and Tolerancing (GD&T) principles in accordance with ASME Y14.5 and applicable engineering drawing standards.
Perform tolerance analyses and engineering calculations to support design decisions and verify component and assembly requirements.
Participate in design reviews, peer reviews, drawing reviews, and other technical meetings throughout the product development lifecycle.
Support the selection of materials, manufacturing processes, finishes, fasteners, and other mechanical design features appropriate for aerospace and defense applications.
Support prototype fabrication, assembly, integration, and testing activities by troubleshooting mechanical issues and developing engineering solutions in coordination with senior engineers.
Collaborate with multidisciplinary teams, including structural, thermal, systems, manufacturing, quality, and test engineering, to develop and mature mechanical designs.
Independently manage tasks and projects with guidance from senior engineers.
Perform work in both classified and unclassified environments as required.

Basic Qualifications

Active DoD Secret security clearance.
Bachelor’s degree in engineering from an ABET accredited institution with 4+ years of relevant experience; or Masters degree and 2 years' experience.
Proficiency with 3D CAD tools such as Creo, CATIA, AutoCAD, SolidWorks, or similar software. Experience working within Product Lifecycle Management (PLM) environments.
Working knowledge of Geometric Dimensioning and Tolerancing (GD&T) in accordance with ASME Y14.5 and basic tolerance stack-up analysis.
Understanding of engineering drawings, specifications, and configuration management processes.
Fundamental understanding of mechanical design principles, including statics, mechanics of materials, materials science, and manufacturing processes.
Willingness to facilitate technical meetings with internal and external stakeholders, including design, peer, and tabletop reviews.
Ability to communicate technical information effectively through written documentation, drawings, presentations, and verbal communication.
Strong attention to detail, analytical thinking, problem-solving, communication, and collaboration skills.
Self-starter with an eagerness to learn, take ownership of assigned tasks, and grow technically within a fast-paced engineering environment.
Proficiency with Microsoft Office applications (Word, Excel, PowerPoint).

Preferred Qualifications

Experience supporting DoD programs involving missile systems, reentry vehicles, hypersonic systems, or other advanced aerospace technologies.
Experience supporting rapid development, prototyping, or fast-paced engineering programs.
Experience creating 3D models and engineering drawings using PTC Creo and managing data within Windchill.
Familiarity with aerospace materials and manufacturing processes, including machining, composites, additive manufacturing, welding, bonding, and mechanical fastening.
Hands-on experience supporting hardware fabrication, assembly, integration, or testing.
Familiarity with structural and/or thermal analysis as it relates to mechanical design.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

November 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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