Hydraulic and Mechanical Lead Engineer

Leidos Holding$87K — $157K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Mechanical or Aerospace Engineering from an ABET-accredited university
  • 4+ years of hydraulics engineering experience with BS or 2+ years with MS
  • Proficient in Solidworks or Creo
  • Experience in ASME Y14.100 & Y14.5 drawing generation
  • Basic understanding of GD&T and tolerance stack-up analysis
  • Strong attention to detail and analytical thinking skills
  • Excellent communication and teamwork abilities
  • Self-starter with independence in work
  • Proficient in Microsoft Office
  • US Citizenship required
  • Active DoD security clearance or eligibility to obtain it

Responsibilities

  • Lead design, analysis, manufacture, integration, and testing of hydraulic components and subsystems
  • Conduct technical trade studies and develop hydraulic system architecture
  • Develop concepts using CAD to ensure compliance with system requirements
  • Facilitate technical reviews including peer, table-top, and design reviews
  • Maintain Technical Data Packages including CAD models, drawings, and specifications
  • Collaborate across teams to resolve challenges and meet schedules
  • Support hands-on integration and testing efforts for hydraulic systems

Benefits

  • Opportunity to work on cutting-edge radar technology
  • Collaborative environment with a talented engineering team
  • Fast-paced program offering unique technical challenges
  • Potential for professional growth and milestones in engineering career
Full Job Description
Leidos Low Band System (LBS) program is seeking a talented Hydraulic and Mechanical Lead Engineer to lead the design, development, integration, and test of hydraulic components and systems. LBS is a large, multi-phase radar program with concurrent development, test, production, and sustainment activities.

As a member of the design team, you will be responsible for supporting and leading design, integration, and testing of components (hydraulic power units, cylinders, manifolds, piping, hoses, and controls) and hydraulic systems on both the transportable single panel demonstrator and a large stationary antenna array. This person will be responsible for hydraulic system architecture, component and system trades, bill of material development, specifications, 3D CAD modeling of hydraulic components and supporting structure, fabrication and integration drawings, hydraulic test planning and procedures, and hands-on integration and test support. Additionally, the hydraulic subsystem lead engineer may support mechanical and thermal system tasks as needed.

This role requires a seasoned technical contributor and leader, proficient in applying technical principles, theories, and concepts in hydraulics engineering, thermal management, structural design, and technical leadership. You will be responsible for developing and proving out solutions to technical problems and issues that may be difficult or unclear while collaborating with other members of the design, hydraulic, structural, and thermal analysis teams. This person must take ownership of the hydraulic system including meeting technical requirements, adhering to aggressive schedules, and supporting project cost objectives.

This is not your average engineering position. You will work on a team of the most talented engineers in the region who push you to be better every day. This is a fast-paced program with unique technical challenges that will be a rewarding milestone in any engineering career.

If you are up for the challenge of joining this team, then apply today to be considered!

Primary Responsibilities
  • Lead hydraulic engineering tasks including the design, analysis, manufacture, integration, and test of hydraulic components and subsystems
  • Support and perform technical trade studies, develop hydraulic system architecture
  • Apply sound engineering practices to develop concepts using CAD and mature designs that meet system requirements
  • Support technical peer, table-top, and internal/external design reviews
  • Create and maintain Technical Data Package (TDP) artifacts, including CAD models, drawings, bills of materials (BOMs), specifications, test procedures and reports
  • Communicate and collaborate effectively with design, analysis, fabrication, test, and program management teams to resolve challenges and complete tasks on schedule


Basic Qualifications
  • Bachelor's degree in Mechanical or Aerospace Engineering from an ABET-accredited university
  • BS + 4 years progressive hydraulics engineering experience or MS + 2 years
  • Proficient with either Solidworks or Creo
  • Experience with drawing generation in accordance with ASME Y14.100 & Y14.5
  • Basic understanding and application of GD&T (ASME Y14.5) and tolerance stack-up analysis
  • Strong attention-to-detail, analytical thinking, and problem-solving skills
  • Excellent communication and collaboration skills
  • Self-starter with a demonstrated ability to work independently and in team environments
  • Proficiency with Microsoft Office applications (Word, Excel, PowerPoint)
  • US Citizenship required
  • Active DoD security clearance or eligibility to obtain and maintain


Preferred Qualifications
  • In addition to hydraulic design, experience in either structural design or structural analysis
  • Experience with weapon systems, military hardware, erector systems, and/or industrial/construction/mining/agriculture equipment
  • Basic understanding or experience with radars or other advanced sensing technologies
  • Technical team leadership
  • Experience with large steel structures including welded structures and bolted assemblies
  • Experience with fluid flow systems and/or thermal systems
  • Experience with technical data and documentation release and management in Windchill
  • Experience supporting rapid development, prototyping, or fast-paced engineering programs
  • Knowledge of MIL-STD-31000 Technical Data Package (TDP) development
  • Active DoD security clearance


Original Posting:
July 29, 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.

About Leidos Holding

Leidos Holding Careers

Joining Leidos Holding presents an unparalleled opportunity to advance one's career with a leader in innovation and technology. The company offers a plethora of job opportunities aimed at fostering professional growth and development in a diverse and inclusive environment.

Explore Career Opportunities

Leidos Holding is actively seeking skilled professionals who are passionate about leveraging their expertise to drive innovation and leadership in their fields. With a variety of open positions, Leidos Holding provides a platform for individuals to challenge themselves in a dynamic work environment.

Innovation and Professional Growth

At Leidos Holding, innovation is at the core of everything they do. Employees are encouraged to think creatively and push boundaries. The company supports this drive for innovation through comprehensive professional development and diversity training programs that are designed to enhance skills and foster leadership.

Commitment to Diversity and Inclusion

Leidos Holding is committed to creating a workplace where diversity is not only recognized but celebrated. With a culture that values and promotes diversity, Leidos Holding ensures that all team members have the opportunity to contribute, learn, and grow.

Internship Programs

For those starting their career, Leidos Holding offers internship programs that provide a robust foundation in the industry. Internships are a great way to develop essential skills, gain valuable work experience, and build professional networks.

Benefits and Culture

Employees at Leidos Holding enjoy a range of benefits designed to support their professional and personal lives. The company culture is built on a foundation of respect and integrity, providing a supportive and collaborative environment where every team member is valued.

Join the Team

Leidos Holding is hiring! Explore job opportunities that match your skills and interests. Leidos Holding looks for driven, curious, and innovative individuals to join their team. Positions are available across various disciplines and experience levels.

Stay Connected

Stay informed with the latest career tips, industry insights, and company news from Leidos Holding. Subscribe to receive updates and be the first to know about new job opportunities, company developments, and more.

Prepare for Your Interview

To prepare for an interview at Leidos Holding, candidates should familiarize themselves with the company's missions and values, update their resumes, and be ready to discuss how their background and skills align with the position they are applying for.

Networking and Career Advancement

Leidos Holding encourages its employees to engage in networking within the company to discover new opportunities for career advancement. The leadership team at Leidos Holding is dedicated to supporting employees in their career paths with ample opportunities for networking and growth.

Explore Leidos Holding Jobs and Careers

Discover the exciting career opportunities at Leidos Holding today. With a commitment to employee growth, innovation, and diversity, Leidos Holding is the perfect place to advance your career. Check out the latest job listings and find your perfect fit at Leidos Holding.

SEARCH LEIDOS HOLDING JOBS

READ CAREERS BLOG

Job Alert Emails

Customize your subscription to receive job alerts and insider tips tailored to your preferences from Leidos Holding. See what exciting and rewarding opportunities await in your professional journey.
Learn more about Leidos Holding

Similar Jobs

More Jobs at Leidos Holding

More Aerospace & Defense Jobs

Find similar Hydraulic and Mechanical Lead Engineer jobs: