CrawlJobs Logo

Filters

Location
Salary

Engineer 4 Jobs

62 Job Offers

Reverse Engineer 4
Save Icon
Seeking a skilled **Reverse Engineer** in Central Maryland to analyze malicious binaries, determine functionality, and identify indicators of compromise. Requires a Bachelor's in CS/CE/IS with 11+ years of malware reverse engineering experience, plus CISSP, GIAC GREM, or CREA certification. Activ...
Location Icon
Location
United States , Central Maryland
Salary Icon
Salary
182000.00 - 233000.00 USD / Year
realmone.com Logo
RealmOne
Expiration Date
Until further notice
Nuclear Safety Engineer 4
Save Icon
Amentum seeks a Nuclear Safety Engineer 4 in Aiken, SC, to support DOE facilities. You will develop Documented Safety Analysis (DSA) and Technical Safety Requirements (TSR) documents and perform Hazard Analysis. Requires a BS/BA in engineering with 8+ years of experience and US Citizenship. Enjoy...
Location Icon
Location
United States , Aiken
Salary Icon
Salary
115000.00 USD / Year
amentum.com Logo
Amentum
Expiration Date
Until further notice
Field Service Engineer 4
Save Icon
Join Lam as a Field Service Engineer 4 in Oregon, providing expert on-site support for complex semiconductor equipment. Leverage 8+ years of experience in troubleshooting, installation, and repair to ensure operational excellence. This role demands proficiency in schematics, cleanroom work, and f...
Location Icon
Location
United States , Oregon
Salary Icon
Salary
Not provided
lamresearch.com Logo
Lam Research
Expiration Date
Until further notice
Process Engineer 4
Save Icon
Lam Research seeks a Process Engineer 4 in Fremont, CA, to drive innovation in semiconductor equipment. You will conduct R&D, optimize processes, and reduce costs using your Master’s or PhD in Materials Science or Chemical Engineering. Ideal candidates have expertise in SPC/DOE, MATLAB/Python, an...
Location Icon
Location
United States , Fremont
Salary Icon
Salary
104000.00 - 231000.00 USD / Year
lamresearch.com Logo
Lam Research
Expiration Date
Until further notice
Process Engineer 4
Save Icon
Join Lam as a Process Engineer 4 in Austin, TX, driving atomic-precision innovation in semiconductor equipment. You’ll develop advanced process formulations, analyze test data, and enhance yields using SPC/DOE. Requires a Master’s in Materials Science or related field with 6+ years’ experience. C...
Location Icon
Location
United States , Austin
Salary Icon
Salary
Not provided
lamresearch.com Logo
Lam Research
Expiration Date
Until further notice
Process Engineer 4
Save Icon
Join Lam Research in Tualatin, OR as a Process Engineer 4, driving innovation in semiconductor etch and deposition. You will develop advanced process formulations, analyze test data, and define hardware requirements using expertise in materials science or chemical engineering. Ideal candidates ho...
Location Icon
Location
United States , Tualatin
Salary Icon
Salary
Not provided
lamresearch.com Logo
Lam Research
Expiration Date
Until further notice
Process Engineer 4
Save Icon
Join Lam Research in Tualatin, OR as a Process Engineer 4 to drive innovation in semiconductor etch and deposition. You’ll develop advanced process formulations using ALD, CVD, or PECVD, leveraging expertise in SPC/DOE and MATLAB/Python. Requires a Master’s with 6+ years or PhD with 3+ years in M...
Location Icon
Location
United States , Tualatin
Salary Icon
Salary
Not provided
lamresearch.com Logo
Lam Research
Expiration Date
Until further notice
Network Engineer 4
Save Icon
Seeking a Network Engineer 4 with an Active Secret Clearance to support the US Air Force at Lackland AFB. You will design, integrate, and maintain secure network solutions for federal clients within our Security and Electronic Systems unit. Requires a Bachelor’s degree and 7+ years of experience ...
Location Icon
Location
United States , Lackland Air Force Base
Salary Icon
Salary
Not provided
mcdean.com Logo
M.C. Dean, Inc
Expiration Date
Until further notice
Network Engineer 4 - Keesler AFB, MS
Save Icon
Seeking a Network Engineer 4 at Keesler AFB, MS. Requires an Active Secret Clearance, a Bachelor's degree, and 7+ years of experience. You will install, configure, and maintain network services while assisting with security issues and design documents. Join a collaborative team offering professio...
Location Icon
Location
United States , Biloxi
Salary Icon
Salary
Not provided
mcdean.com Logo
M.C. Dean, Inc
Expiration Date
Until further notice
Network Engineer 4
Save Icon
Seeking a Network Engineer 4 to join our Security and Electronic Systems unit in Montgomery, AL. You will design, integrate, and maintain network services for the US Air Force, requiring an Active Secret clearance and a Bachelor’s degree with 7+ years of experience. Key skills include ITIL knowle...
Location Icon
Location
United States , Montgomery
Salary Icon
Salary
Not provided
mcdean.com Logo
M.C. Dean, Inc
Expiration Date
Until further notice
Network Engineer 4
Save Icon
Seeking a Network Engineer 4 for the SES Business Unit at Sheppard Air Force Base. Requires an ACTIVE SECRET Clearance, U.S. Citizenship, and a Bachelor’s with 7+ years of experience. You will design, install, and maintain network infrastructure for federal security systems. Join a collaborative ...
Location Icon
Location
United States , Sheppard Air Force Base
Salary Icon
Salary
Not provided
mcdean.com Logo
M.C. Dean, Inc
Expiration Date
Until further notice
Process Engineer 4
Save Icon
Join Lam Research as a Process Engineer 4 in Tualatin, OR, driving innovation in atomic-scale etch and deposition. You will develop advanced process formulations using ALD, CVD, and PECVD, leveraging expertise in SPC/DOE and MATLAB/Python. Ideal candidates hold a Master’s or PhD in Materials Scie...
Location Icon
Location
United States , Tualatin
Salary Icon
Salary
Not provided
lamresearch.com Logo
Lam Research
Expiration Date
Until further notice
Process Engineer 4
Save Icon
Join Lam’s Global Products Group in Bangalore as a Process Engineer 4, driving innovation in semiconductor etch and deposition technology. You will develop advanced process formulations, analyze test data, and optimize equipment hardware to reduce costs and increase yields. Ideal candidates hold ...
Location Icon
Location
India , Bangalore
Salary Icon
Salary
Not provided
lamresearch.com Logo
Lam Research
Expiration Date
Until further notice
Process Engineer 4
Save Icon
Lam Research seeks a Process Engineer 4 in Fremont, CA, to drive R&D for cutting-edge semiconductor equipment. You will optimize processes like ALD, CVD, and PVD, leveraging expertise in SPC/DOE and MATLAB/Python. With 8+ years of experience, you’ll enhance yields and reduce costs through data an...
Location Icon
Location
United States , Fremont
Salary Icon
Salary
104000.00 - 231000.00 USD / Year
lamresearch.com Logo
Lam Research
Expiration Date
Until further notice
Sr. C++ Software Engineer 4
Save Icon
Join FreeWheel (Comcast) in Chicago or Englewood as a Sr. C++ Software Engineer. Design and optimize high-concurrency, low-latency ad delivery systems using C++, Golang, and cloud technologies. Requires expertise in distributed architecture, Linux/Unix, and large-scale online services. Enjoy comp...
Location Icon
Location
United States , Chicago; Englewood
Salary Icon
Salary
129515.93 - 203525.03 USD / Year
comcastadvertising.com Logo
Comcast Advertising
Expiration Date
Until further notice
Field Service Engineer 4
Save Icon
Join Lam as a Field Service Engineer 4 in Arizona, providing expert on-site repair, maintenance, and installation of advanced semiconductor equipment. Leverage 8+ years of experience and a Bachelor’s degree in Electronics to troubleshoot complex systems to component level. Enjoy frequent domestic...
Location Icon
Location
United States , Arizona
Salary Icon
Salary
Not provided
lamresearch.com Logo
Lam Research
Expiration Date
Until further notice
Mechanical Engineer 4
Save Icon
Seeking a Senior Mechanical Engineer (8+ yrs) in Tualatin, OR to lead full lifecycle design of complex electro-mechanical systems for semiconductor equipment. Requires expertise in CREO & Siemens NX, FEA, GD&T, and hands-on prototyping. Drive NPI from concept through validation in a collaborative...
Location Icon
Location
United States , Tualatin
Salary Icon
Salary
Not provided
lamresearch.com Logo
Lam Research
Expiration Date
Until further notice
IT Systems Engineer 4
Save Icon
Seeking an IT Systems Engineer 4 for our Security and Electronic Systems unit in Annapolis Junction. Requires a TS/SCI w/ polygraph clearance, a Bachelor’s in Engineering or CS, and 7+ years of experience. You will design, implement, and secure complex virtualized infrastructure, including VMware...
Location Icon
Location
United States , Annapolis Junction
Salary Icon
Salary
125120.00 - 187680.00 USD / Year
mcdean.com Logo
M.C. Dean, Inc
Expiration Date
Until further notice
Software Engineer: Silicon One - (C++/Networking Protocols) - 4+ Years
Save Icon
Join Cisco Silicon One in Bangalore as a C++ Software Engineer to develop next-generation networking silicon. You will craft core software for world-class infrastructure, from APIs to firmware, using strong C++ and networking protocol expertise. Ideal for engineers with 4+ years of experience, in...
Location Icon
Location
India , Bangalore
Salary Icon
Salary
Not provided
Cisco
Expiration Date
Until further notice
Software Engineer: Silicon One (C++/Networking Protocols) - 4+ Years
Save Icon
Join Cisco’s Silicon One team in Bangalore as a Software Engineer specializing in C++ and networking protocols. You’ll develop core software for next-gen silicon products, tackling challenges from APIs to firmware. Requires 4+ years of experience, strong C++ skills, and networking knowledge. Work...
Location Icon
Location
India , Bangalore
Salary Icon
Salary
Not provided
Cisco
Expiration Date
Until further notice
Previous 1 2 3 4 Next

About the Engineer 4 role

An Engineer 4 represents a senior-level technical professional who combines deep domain expertise with leadership capabilities to solve complex engineering challenges. These roles typically require extensive experience—often 8 to 12 years—in a specialized engineering field, where the individual is expected to operate independently while guiding less experienced team members. The Engineer 4 classification is common across multiple disciplines, including software, civil, mechanical, aerospace, and systems engineering, making it a versatile and highly sought-after career level.

In general, Engineer 4 jobs involve taking ownership of critical technical projects from conception through implementation. Professionals in this tier are responsible for designing, developing, and optimizing complex systems, whether that means crafting high-performance software, designing infrastructure for public works, or managing engineering software environments. They frequently serve as technical leads, mentoring junior engineers, conducting design reviews, and ensuring that deliverables meet rigorous quality and performance standards. A significant portion of their work includes troubleshooting advanced problems, proposing innovative solutions, and collaborating with cross-functional teams that may include architects, product managers, and other engineering specialists.

Common responsibilities for Engineer 4 roles include developing and maintaining technical documentation, performing detailed analysis and simulations, creating and reviewing engineering specifications, and overseeing testing and validation processes. They are often tasked with improving existing systems or processes, whether by optimizing code, enhancing CAD/PLM workflows, or refining construction methodologies. Communication is also a key part of the job—Engineer 4 professionals must translate complex technical concepts for non-technical stakeholders, write clear reports, and sometimes interface directly with clients or regulatory bodies.

Typical skills required for Engineer 4 jobs include advanced proficiency in industry-specific tools such as C++, Python, CAD software (e.g., CATIA, Pro/Engineer), GIS systems, or simulation platforms. A strong foundation in engineering principles—whether in software architecture, structural analysis, or network protocols—is essential. Problem-solving, strategic planning, and project management abilities are highly valued, as is experience with root cause analysis and continuous improvement methodologies. Most positions require at least a bachelor’s degree in engineering or a related field, with many employers preferring a master’s degree. Professional certifications or licenses, such as a Professional Engineer (PE) designation, can also be advantageous depending on the discipline.

Overall, Engineer 4 jobs offer experienced professionals the opportunity to drive meaningful technical impact while advancing their careers into leadership and innovation roles. The position demands a balance of technical depth, practical experience, and interpersonal skills, making it a challenging yet rewarding career path for those who thrive on solving high-stakes engineering problems.