Jobs in the United States

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Added 13 mins ago
SI
Electrical Engineer
SimVentions, Inc
Dahlgren, VA
- $106,000 to $146,000 USD / year
…are seeking a highly skilled and detail-oriented Electrical Engineer to join our engineering team. This role is focused on the design and development of rugged, high-performance electronics…
Added 20 mins ago
HMI Technical Lead Engineer
GE Vernova
Schenectady, NY
…customer order fulfillment excellence, working across a global technology team focused on controls services fulfillment from order inquiry through customer acceptance and commercial…
Added 20 mins ago
Principal Aerospace Engineer Autonomous System
SRC, Inc.
SYRACUSE, NY
SRC, Inc.is currently seeking a Principal Aerospace Engineer (Autonomous Systems background). The selected candidate will fill upcoming position upon task being awarded. This opportunity…
Added 20 mins ago
Software Test Engineer
WCG Clinical
Albany, NY
The Software Test Engineer is a member of the Quality Engineering team, responsible for supporting the testing, validation and delivery of WCG namedproducts and systems.The role applies…
Added 21 mins ago
Manufacturing Engineer
HII
Syracuse, NY
HII-Mission Technologies is looking for a motivated individual to fill the role of Multi-Functional Manufacturing Engineer for their Syracuse, NY Manufacturing Operations. Under the…
Added 31 mins ago
J
DevOps/Cloud Engineer
Jobgether
Remote, United States
- $120,000 to $132,000 USD / year
As a DevOps/Cloud Engineer, you will design, develop, and maintain automated deployment pipelines supporting a federal healthcare program. You will play a key role in improving software…
Added 37 mins ago
Senior Staff Software Engineer, Machine Learning, ML Training
Google
Kirkland, WA · Seattle, WA · Sunnyvale, CA
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 37 mins ago
Data Center Technician II (Third Shift)
Google
New Albany, OH
…state-of-the-art physical infrastructure behind Google's powerful search technology. As an Operations Technician, you'll install, configure, test, troubleshoot and maintain hardware (like…
Added 42 mins ago
Senior Systems Security Engineer
KBR
Beavercreek, OH
Lead the development of Assessment and Authorization (A&A) packages, ensuring full compliance with DoD 8500.2 and AFI 17-101, including Security Test & Evaluation (ST&E) reports and…
Added 45 mins ago
AI
Defensive Cyber Engineer
Allyon, Inc.
Aurora, CO
- $130,000 to $145,000 USD / year
This Defensive Cyber Engineer role matters because it strengthens the United States Air and Space Force's ability to defend critical systems against advanced cyber threats. By leading…
Added 45 mins ago
NI
Electrical Engineer
NLIGHT Inc
Longmont, CO
- $31,533 USD / year
As an Electrical Engineer, you'll support the design, development, and testing of rugged electrical solutions for advanced laser and electro-optical systems. You'll work alongside senior…
Added 45 mins ago
GD
Senior Principal Software Systems Engineer
General Dynamics Mis
Boulder, CO
- $183,381 to $193,409 USD / year
…and meet project goals. You will coordinate across design, development, test, project leadership, program management, and customer representatives, creating a collaborative environment that…
Added 45 mins ago
NI
Sr. Electro-Optical Engineer
NLIGHT Inc
Longmont, CO
- $31,533 USD / year
Electro-Optical (EO) Engineers at nLIGHT DEFENSE Systems, Inc. are the engine of execution. As a Senior EO Engineer, you are expected to serve as a technical authority and execution leader,…
Added 45 mins ago
BH
Network Engineer 1
Beacon Hill Solution
Englewood, CO
- $30 to $40 USD / hour
This person will be responsible for network firmware testing, developing and executing test cases across Juniper and Nokia environments. The team is working through a significant backlog of…
Added 1 hour ago
Lead Engineer - Thermal Dynamics
GE Vernova
Greenville, SC
The Lead Engineer – Thermal Dynamics in the Aero-Thermal & Clearances Design (ATCD) team will execute thermal design and analysis activities for turbomachinery hardware and architectures…
Added 1 hour ago
Electrical Engineer
Forrest Johnson
Knoxville, TN
…management, nuclear instrumentation system troubleshooting, wireless technology implementation, rod control system testing, online monitoring for condition-based maintenance, and custom…
Added 1 hour ago
HMI Technical Lead Engineer
GE Vernova
Longmont, CO
…customer order fulfillment excellence, working across a global technology team focused on controls services fulfillment from order inquiry through customer acceptance and commercial…
Added 1 hour ago
Test Engineer III
Total Source
Longmont, CO
Build the Technology That Matters Are you seeking a stable, long-term role where your technical expertise makes a real impact? Join a high-reliability electronics manufacturer supporting…
Added 1 hour ago
FTS Network Services - Network Product Engineer
Fiserv
Greenwood Village, CO
You will engineer, implement, automate, validate, and optimize complex enterprise network infrastructure and network services. You will work across data center, campus, WAN, security,…
Added 1 hour ago
Technical Program Manager – Manufacturing Readiness - 817
Quantinuum
Broomfield, CO
Added 1 hour ago
T
Tools And Automation Engineer
TEKsystems
Broomfield, CO
- $138,700 to $190,700 USD / year
Our client, a global technology leader in positioning, modeling, and data analytics solutions, is seeking a Tools & Automation Engineer to support the development, production, and testing…
Added 1 hour ago
Senior Firmware Design Engineer, Optics
NVIDIA Corporation
North District, IL
…are looking for an excellent Senior Optics Firmware Design Engineer to develop the 1600GbE Data Centers and Networks of tomorrow. We develop the FW for every Transceiver and Optical device.…
Added 1 hour ago
Senior ICPE Production Security Software Engineer
NVIDIA Corporation
North District, IL
We're looking to grow our company and build our teams with smart people who can join us at the cutting-edge technology. We are seeking a security engineer who will thrive in our innovative…
Added 2 hours ago
J
QA Engineer/Developer
Jobgether
Remote, United States
- $80,000 to $98,000 USD / year
As a QA Engineer/Developer, you will play a key role in ensuring the quality, reliability, security, and performance of software solutions supporting a federal healthcare program. You will…
Added 2 hours ago
Mechanical Design Engineer Stf - E4
Lockheed Martin
Littleton, CO · Littleton
…Design Review) and moving into AI&T (Assembly Integration & Test). The SHY (Scalable Hypersonics) program must incorporate new technology and thus will begin with a follow-on design…

Lockheed Martin

Mechanical Engineer Sr - E3

Littleton, CO, United States
Littleton, United States

Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people.

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Job details

Pay: Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people.
Apply by: Apr 30, 2027
Posting language: English
Posted: Nov 1, 2026

Original job description

Standard Job Description

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future.

At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.

Join us in shaping a new era in space and find a career that's built for you.

NXGB began as a multi-year LM IRAD flight demo of an affordable, producible, and advanced intermediate range boost-glide hypersonic vehicle. It is an LM Space Key Investment (KI) and is in the LM Space Top 10 Priority Captures for 2026. The NXGB portfolio is extending beyond the IRAD to include a new SHY CRAD contract with a second flight opportunity. The IRAD program is approaching CDR and moving into AI&T.

We are currently seeking a Mechanical Engineer to join our NXGB design team in Littleton, CO. In this role you will :

Work closely with engineers, manufacturing and technical management and will be providing the integration, design and technical solutions including payload structures, thermal products and integration of mechanical, propulsion, electrical and RF components
Independently develops and provides mechanical design solutions, of varying complexity, using solid models, detailed drawings, and release of engineering work products via Creo parametric software.
Independently review requirements, from various sources (instrumentation, dynamics, stress, systems, thermal, manufacturing, etc.), to ensure that applicable requirements are flowed into the design of assigned products.
Provides frequent interaction and collaboration with program leadership, analysts, peers, configuration management, and manufacturing, to ensure program requirements and schedules are met.
Drives to completion of program achievements by the release of accurate, error-free, affordable and producible engineering designs. To promote the sharing of ideas, we at Lockheed Martin champion an inclusive work environment that supports differences and big-picture thinking.

The information below reflects the standard job description for this position

Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines and mechanical, thermal hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. Applies research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machines.

Basic Qualifications

Experience creating 3D designs in CREO or equivalent
Knowledge of ASME Y14.5 including GD&T and tolerance stack up analyses.
Familiar with manufacturing processes including documentation, machining, welding, heat treatment, surface treatment and assembly
Current inerim or final Secret clearance

Desired Skills

Ability to collaborate effectively with adjacent disciplines (systems engineering, electronics, stress/thermal analysis, configuration management, production, test, quality…)
Knowledgeable at a systems level in the areas of stress, propulsion, materials
CPE (certified Principle Engineer) and MRB (Manufacturing Review Board) experience
Experience with flight hardware and ground support equipment design
Hands-on hardware experience
Additive manufacturing experience
Familiar with design for Manufacturability (DFM)
Familiarity with Basis of Estimates (BOEs)

Pay Information Full-Time Salary Range: $95900.00 - $178100.00 At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow - both professionally and personally. The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.

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