mechanical Jobs in district of columbia

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Sr Engineer - DER Engineering

Exelon

•

Washington, District of Columbia, USA

Full-time

Who We Are: We're powering a cleaner, brighter future. Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers. Work with us to deliver solutions that make our diverse cities and communities stronger, healthier and more resilient. We're powered by purpose-driven people like you who believe in being inclusive and creative, and value safety, innovation, integrity and community service. We are a Fortune 200 company, 19,0
Posted 2 days ago | Updated 2 hours ago

Sr Engineer - DER Engineering

Exelon Corporation

•

Washington, District of Columbia, USA

Full-time

Who We Are We're powering a cleaner, brighter future. Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers. Work with us to deliver solutions that make our diverse cities and communities stronger, healthier and more resilient. We're powered by purpose-driven people like you who believe in being inclusive and creative, and value safety, innovation, integrity and community service. We are a Fortune 200 company, 19,0
Posted 2 hours ago

Engineer VI

General Atomics

•

Herndon, Virginia, USA

Full-time

Job Summary General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies. General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS' expanding portfolio of specialized products and in
Posted 14 days ago | Updated 2 hours ago

ENGINEER or SCIENTIST

CARDEROCK DIV NS

•

Indian Head, Maryland, USA

Full-time

Summary You will serve as an ENGINEER OR SCIENTIST in the PLATFORM INTEGRITY DEPT (C/60), MATERIALS & MANUFACTURNG TECH DIV (C/61), NON METALLIC MATL'S R&E BRANCH (C/617) of CARDEROCK DIV NS. This position is part of the Warfare Centers Personnel Demonstration Project. The ND-5 pay band encompasses positions equivalent to GS-14 and GS-15. Summary You will serve as an ENGINEER OR SCIENTIST in the PLATFORM INTEGRITY DEPT (C/60), MATERIALS & MANUFACTURNG TECH DIV (C/61), NON METALLIC MATL'S R&E BR
Posted 2 days ago | Updated 10 hours ago

Mid-Level Capabilities Development Engineer

General Dynamics

•

Maryland, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Engineering (General) Job Qualifications: Skills: C Sharp (Programming Language), Development Software, Embedded Software, Embedded Systems Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: Designs, develops, tests and evaluates el
Posted 60+ days ago | Updated 1 hour ago

Capabilities Development Engineer

General Dynamics

•

Maryland, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Embedded Systems, Operating Systems (OS), Software Systems Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: Designs, develops, tests and evaluates electrical, mechanical, and/or com
Posted 60+ days ago | Updated 1 hour ago

2026 BS/MS Graduate Biomechanical Signals and Analysis Engineer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you seeking an opportunity to work in a collaborative, interdisciplinary environment that serves to ensure the resilience of our current and future Warfighters? Do you enjoy engaging deeply with complex biomechanical analysis problems in order to understand underlying mechanisms? Are you passionate about designing and implementing signal processing algorithms that reveal meaningful patterns within noisy, high-dimensional time-series data? If you are graduating with a degree i
Posted 19 days ago | Updated 2 hours ago

Diesel Technician - Earn Up to $44.38/Hour - $5k Sign-On + Benefits

Sysco

•

Severn, Maryland, USA

Full-time

Job DescriptionSysco is Now Hiring Diesel Fleet Technicians in Jessup, MD! \nEarn $32-$44.38 per Hour* Plus a $600 Annual Boot & Tool Allowance \nUp to $5,000 Sign-On Bonus for New Hires - Comprehensive Benefits Package \n\nWe offer our colleagues the opportunity to grow personally and professionally, to contribute to the success of a dynamic organization, and serve others in a manner that exceeds their expectations. We re looking for talented, hard-working individuals to join our team. Come gro
Posted 53 days ago | Updated 1 hour ago

Transmission Line Engineer 1 (Entry-Level) - Grid

Sargent & Lundy LLC.

•

Elkridge, Maryland, USA

Full-time

Description This position will offer you the ability to directly apply your knowledge of transmission line engineering including, conductors, hardware, insulation, structures, foundations and electrical principles to: Design transmission lines in the 69kV to 765kV range. Perform structural analysis and design of pole, lattice, framed, and guyed structures.Perform foundation designs.Perform conductor selection studies, shielding, grounding and induction studies.Develop cost estimates and schedul
Posted 60+ days ago | Updated 1 hour ago

Hardware Engineer

Nightwing

•

Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 53 days ago | Updated 2 hours ago

DevOps Engineer II

Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a DevOps Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexi
Posted 27 days ago | Updated 2 hours ago

Senior DevOps Engineer

Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a DevOps Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexi
Posted 26 days ago | Updated 2 hours ago

Capabilities Development Engineer

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Embedded Systems, Operating Systems (OS), Software Systems Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: Designs, develops, tests and evaluates electrical, mechanical, and/or co
Posted 60+ days ago | Updated 12 hours ago

Capabilities Development Engineer

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Embedded Systems, Operating Systems (OS), Software Systems Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: Designs, develops, tests and evaluates electrical, mechanical, and/or com
Posted 60+ days ago | Updated 16 hours ago

Water Delivery Manager, AWS Water Team

Amazon Data Services, Inc.

•

Arlington, Virginia, USA

Full-time

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who
Posted 28 days ago | Updated 1 day ago

Water Delivery Manager, AWS Water Team

Amazon Data Services, Inc.

•

Arlington, Virginia, USA

Full-time

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who
Posted 28 days ago | Updated 23 hours ago

Chief Engineer

Cushman & Wakefield

•

Bethesda, Maryland, USA

Full-time

Job Title Chief Engineer Job Description Summary POSITION SUMMARY Chief Engineer is responsible for the effective daily leadership of his/her staff, managing the engineering program to the highest level of quality work and customer service as well as the administration of the engineering department in alignment with the management team, the C&W engineering platform, and client expectations. The Chief Engineer will perform at the highest of ethical standards, reflecting the core values of C&W as
Posted 38 days ago | Updated 2 hours ago

Diesel Technician - Earn Up to $44.38/Hour - $5k Sign-On + Benefits

Sysco

•

Ashburn, Virginia, USA

Full-time

Job DescriptionSysco is Now Hiring Diesel Fleet Technicians in Jessup, MD! \nEarn $32-$44.38 per Hour* Plus a $600 Annual Boot & Tool Allowance \nUp to $5,000 Sign-On Bonus for New Hires - Comprehensive Benefits Package \n\nWe offer our colleagues the opportunity to grow personally and professionally, to contribute to the success of a dynamic organization, and serve others in a manner that exceeds their expectations. We re looking for talented, hard-working individuals to join our team. Come gro
Posted 54 days ago | Updated 13 hours ago

Printer System Administrator

SAIC

•

Quantico, Virginia, USA

Full-time

Job ID: 2507612 Location: QUANTICO, VA, US Date Posted: 2025-07-16 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities of the
Posted 28 days ago | Updated moments ago

Senior Structural Engineer (10+ years)

Coffman Engineers, Inc.

•

Fulton, Maryland, USA

Full-time

Company Description At Coffman Engineers, we serve as both prime consultant and sub consultant on projects large and small, including commercial, retail, institutional, government, industrial, and project/construction management. Incorporated in 1979, we have employees in more than 23 locations serving clients across the United States and overseas. To meet client objectives and to integrate our many disciplines, we can create teams comprised of civil, structural, mechanical, electrical, fire p
Posted 6 days ago | Updated 2 hours ago