2643 Mechanical Engineering jobs in Fairfax,VA

New, Posted 14 hours ago

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Building Engineer

JLL

Arlington, VA 22202

~ 21 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

High school diploma or equivalent
Minimum 3 years of related experience and training in HVAC, Controls, Electrical, or Plumbing
Proficiency with hand and power tools, measuring instruments, and specialized diagnostic equipment such as multimeters, pressure gauges, and infrared thermometers
Ability to read and interpret mechanical, electrical, and plumbing blueprints and schematics
Proficient in basic computer applications including MS Office, Outlook, and CMMS systems
Competency in electrical troubleshooting and understanding of building automation systems

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New, Posted 22 hours ago

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Machine Learning Engineer

Capital One

Mc Lean, VA 22101

Remote Support Technician

ManTech

Mc Lean, VA 22101

Remote

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Data Center Controls Engineer

Amazon Data Services

Alexandria, VA 22314

~ 26 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Experience in a data center or other critical environment
Current, active TS/SCI US Government Security Clearance
This position requires that the candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility.
After start, the selected candidate obtain and maintain an active TS/SCI security clearance with polygraph and satisfy other security related requirements.

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New, Posted 1 day ago

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Estimating - Takeoff Specialist

Terra Constructs

Alexandria, VA 22312

New, Posted 1 day ago

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Facilities Manager

Mentor Technical Group

Fairfax, VA 22030

New, Posted 11 hours ago

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Senior Environmental Engineer

Howmet Aerospace

Arlington, VA 22201

~ 21 min Onsite

Bachelor's Degree from an accredited institution.
4 years of environmental, health or safety experience in a manufacturing or similar environment.
Experience with computer systems such as spreadsheets and technical applications.
Ability to read, analyze, and interpret EHS regulations and standards and other technical reports and data.
Employee must be legally authorized to work in the United States.
Verification of employment eligibility will be required at the time of hire.
Visa sponsorship is not available for this position.
This position entails access to export-controlled items and employment offers are conditioned upon an applicant's ability to lawfully obtain access to such items.

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New, Posted 1 day ago

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Electrical Maintenance Technician 2 - Alexandria, VA

Navstar

Alexandria, VA 22301

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Technical Mission Growth Lead

Leidos

Burke, VA 22009

~ 18 min OnsitePaid Time OffRetirement Benefit

Operational Credibility: Direct experience in offensive cyber, technical targeting, or intelligence operations.
Builder Mindset: You can write scripts, leverage APIs, and deploy infrastructure to build demos that demonstrate value to the mission.
Technical Versatility: Familiarity with modern networking, cyber tooling, and the ability to articulate complex technical trade-offs to both engineering teams and non-technical stakeholders.
Mission Empathy: You know how to talk to mission partners who will benefit from offensive cyber innovation across the title 10 and 50 space because you speak their language.
Clear Communicator: Translate complex technical ideas into clear, concise messaging—whether that's in a room with operators, engineers, or senior decision-makers.
Acquisition Awareness: Working knowledge of government acquisition and contracting processes, with an understanding of how capability moves from idea to contract to mission impact.

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New, Posted 10 hours ago