Top 72928 Certification Engineer Jobs

Senior Java Engineer with Low Latency in Java Multithreading, Socket Programming, AI tools (Claude Code, Codex, Gemini CLI) - Hybrid Onsite
Yoh, A Day & Zimmermann Company —Needham, MA
- $70 - $85 an hour
- Contract
- Hybrid work
- Computer Science
- Office
- Bachelor's degree
- Health savings account
- Disability insurance
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System Software Engineer (Up to $30,000 sign on bonus available)
General Dynamics Information Technology —Hanover, MD
- $186,575 - $252,425 a year
- Office
- Senior level
- No travel
- Paid time off
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Senior AV Commissioning Engineer – New York (Retained Consultant / 1099 Contractor)
Satoshi Solutions —New York, NY
- $55 - $70 an hour
- Contract
- 11+ years
- Travel
- US work authorization
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Cloud Software Engineer – AI/ML Project Top Secret/SCI w/Poly
Peraton —Laurel, MD
- $104,000 - $166,000 a year
- Computer Science
- Software troubleshooting
- Mid-level
- Health savings account
- Paid holidays
Sr. Network Engineer III (6658)
MetroStar —Washington, DC
- $150,000 - $200,000 a year
- Full-time
- Analysis skills
- Bachelor's degree
- US work authorization
- Paid training
- Paid holidays
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6d
Sr AI/ML Engineer - Remote Nationwide or Hybrid in MN/DC
UnitedHealth Group —Eden Prairie, MN
- $120,100 - $214,500 a year
- Full-time
- Remote
- Pass drug screening
- System design
- SQL
10d
Junior Engineer - Tier 1 Helpdesk Support
Defense Unicorns —San Antonio, TX
- $102,000 - $138,000 a year
- On call
- Remote
- Azure
- Windows
- AWS
- Paid parental leave
- Health savings account
Sr Cloud Engineer 100% Remote – Must be US Citizen due to Public Trust Clearance
Cypress Consulting —Remote
- $175,000 - $195,000 a year
- Full-time
- Remote
- Azure
- Bachelor of Science
- DevOps
- Health insurance
- 401(k)
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3d
Guidance, Navigation & Control Engineer I - Early Career (2026 Starts)
Blue Origin —Seattle, WA
- $80,499.00 - $122,942.40 a year
- Background check
- Bachelor of Science
- DOT physical examination
- Paid parental leave
- Paid holidays
Fluid Systems & Propulsion Engineer I – Early Career (2026 Starts)
Blue Origin —Seattle, WA
- $81,313.00 - $113,837.85 a year
- Background check
- Bachelor of Science
- DOT physical examination
- Paid parental leave
- Paid holidays
Junior Cloud Engineer
Changeis —Remote
- Remote
- Azure
- Computer Science
- AWS
Quick Apply
End User Computing (EUC) Engineer - Remote (temp to hire)
Arctiq —Nashville, TN
- $60 an hour
- Full-time
- Remote
- 7 years
- Customer service
- Senior level
Quick Apply
Junior High Voltage Technician - Data Centers and Substations For Centurion - An Atwell Company
Atwell, LLC —Vancouver, WA
- $30 - $55 an hour
- Microsoft Excel
- Microsoft Outlook
- Bachelor of Science
- Paid parental leave
- Health savings account
Quick Apply
Network Engineer (Remote)
KOHLS —Menomonee Falls, WI
- On call
- Remote
- Mid-level
- AWS
- APIs
Tier II Engineer
Hotwire Communications, LTD —Fort Lauderdale, FL
- Remote
- Writing skills
- Mid-level
- Residential
- Paid parental leave
- Paid holidays
Quick Apply
10d
Azure/M365 Engineer
Carrion Group, LLC —Remote
- From $40 an hour
- Part-time
- Remote
- Azure
- Mid-level
- SharePoint
Quick Apply
Software Development Engineer I - Early Career (2026 Starts)
Blue Origin —Seattle, WA
- $110,623.00 - $154,871.85 a year
- Background check
- Computer Science
- Software troubleshooting
- Paid parental leave
- Paid holidays
DevOps Engineer (Remote Opportunity)
Mind Computing —Remote
- $115,000 - $120,000 a year
- Full-time
- Remote
- Background check
- Computer Science
- 5 years
- Health insurance
- Dental insurance
Quick Apply
Systems Engineer - MBSE Specialist
SOUTHEASTERN COMP CONSULTANTS INC —King George, VA
- Computer science
- Bachelor of Science
- 1 year
- Paid holidays
- Health insurance
Lab Engineer / Project Leader (UL/CSA Certification)
Makita Corporation of America —Buford, GA
- Full-time
- Bachelor of Science
- Writing skills
- Mid-level
Quick Apply

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Senior Java Engineer with Low Latency in Java Multithreading, Socket Programming, AI tools (Claude Code, Codex, Gemini CLI) - Hybrid Onsite

Yoh, A Day & Zimmermann Company -
Needham, MA

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Job Details

Contract
$70 - $85 an hour

Benefits

Health savings account
Visa sponsorship
Disability insurance
Health insurance
Dental insurance
401(k)
Employee assistance program
Vision insurance
Referral program

Qualifications

Spring Boot
AI tools proficiency
Bachelor's degree
Implementing APIs
Multithreading
Technical architecture
Generative AI

Full Job Description

Please send current resumes directly to [email protected]
Bhagyashree Yewle, Principal Lead Recruiter - YOH SPG
https://www.linkedin.com/in/bhagyashreeyewle/

Contract to Hire Senior Java Engineer with Low Latency in Java Multithreading, Socket Programming & AI tools (Claude Code, Codex, Gemini CLI) - Hybrid Onsite in Boston or Needham MA

Location: Occasionally working out of Needham is fine but it is based in Boston

(Open to W2 and CTC contractors - visa sponsorship available!)

**MUST HAVE**

A STRONG passion for AI and ideally 10+ years of experience in Java-based systems development (Java 11+; current stack Java 21).Good understanding of core java APIs.
Solid understanding of concurrency, multi-threading, and high-performance systems. Low Latency in Java Multithreading, Socket Latency, Network socket programming in Java , strong hands on with low level architecture and how the systems operate.
Experience with Spring, SpringBoot and building REST APIs
Exposure to WebSockets and performance testing (e.g., JMeter) is a plus
Hands-on experience using GenAI tools (e.g., Claude Code, GitHub Copilot, Codex)
Ability to use AI tools effectively for coding, debugging, and problem-solving
Interest in or exposure to AI-driven / agentic workflows
Strong problem-solving skills, including breaking down work into AI-augmentable tasks
Growth mindset with a focus on continuous learning and experimentation
Comfortable adapting to evolving tools, practices, and technologies
Ability to thrive in a fast-paced, team-oriented environment
Bachelor's degree in computer science or related field

This role combines strong backend engineering with modern AI assisted development practices. We are looking for engineers who can effectively leverage AI tools (e.g., Claude Code, GitHub Copilot) across the SDLC—design, development, testing, and production support—to deliver high-quality, scalable systems. The ideal candidate is a self-starter who thrives in a fast-paced environment, collaborates well across teams, and continuously adapts to evolving technologies and workflows.

Estimated Min Rate: $70.00

Estimated Max Rate: $85.00

What’s In It for You?
We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh’s network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh’s extensive talent community that will provide you with access to Yoh’s vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:

Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
Health Savings Account (HSA) (for employees working 20+ hours per week)
Life & Disability Insurance (for employees working 20+ hours per week)
MetLife Voluntary Benefits
Employee Assistance Program (EAP)
401K Retirement Savings Plan
Direct Deposit & weekly epayroll
Referral Bonus Programs
Certification and training opportunities

Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Visit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh’s hiring clients’ preferences. To learn more about Yoh’s privacy practices, please see our Candidate Privacy Notice: https://www.yoh.com/privacy-notice

Stay Safe During Your Job Search
Fraudulent recruiting communications have become increasingly common. Emails from Yoh recruiters will only come from an @yoh.com email address. Yoh will never ask candidates to pay fees, purchase equipment, send gift cards, or transfer funds as part of the recruiting or hiring process. If you receive a communication that appears suspicious or requests payment, contact Yoh directly before responding or sharing personal information.
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Certification Engineer jobs

Senior Java Engineer with Low Latency in Java Multithreading, Socket Programming, AI tools (Claude Code, Codex, Gemini CLI) - Hybrid Onsite

System Software Engineer (Up to $30,000 sign on bonus available)

Senior AV Commissioning Engineer – New York (Retained Consultant / 1099 Contractor)

Cloud Software Engineer – AI/ML Project Top Secret/SCI w/Poly

Sr. Network Engineer III (6658)

Sr AI/ML Engineer - Remote Nationwide or Hybrid in MN/DC

Junior Engineer - Tier 1 Helpdesk Support

Sr Cloud Engineer 100% Remote – Must be US Citizen due to Public Trust Clearance

Guidance, Navigation & Control Engineer I - Early Career (2026 Starts)

Fluid Systems & Propulsion Engineer I – Early Career (2026 Starts)

Junior Cloud Engineer

End User Computing (EUC) Engineer - Remote (temp to hire)

Junior High Voltage Technician - Data Centers and Substations For Centurion - An Atwell Company

Network Engineer (Remote)

Tier II Engineer

Azure/M365 Engineer

Software Development Engineer I - Early Career (2026 Starts)

DevOps Engineer (Remote Opportunity)

Systems Engineer - MBSE Specialist

Lab Engineer / Project Leader (UL/CSA Certification)

I want to receive the latest job alert for Certification Engineer

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