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Mid Level Developer Jobs in Sunnyvale, CA (NOW HIRING)

Mid-level Environmental Scientist

San Jose, CA · Hybrid

$87.90K - $115.40K/yr

This mid-level role is ideal for a candidate with a solid regulatory foundation who can work ... Bachelor's degree in environmental science, environmental engineering, chemistry, or a related ...

Mid-level Environmental Scientist

San Jose, CA · Hybrid

$87.90K - $115.40K/yr

... engineers, scientists, digital innovators, program and construction managers and other ... This mid-level role is ideal for a candidate with a solid regulatory foundation who can work ...

Mid-level Environmental Scientist

San Jose, CA · On-site

$87.90K - $115.40K/yr

... engineers, scientists, digital innovators, program and construction managers and other ... This mid-level role is ideal for a candidate with a solid regulatory foundation who can work ...

Mid-level Environmental Scientist

San Jose, CA · Hybrid

$87.90K - $115.40K/yr

... engineers, scientists, digital innovators, program and construction managers and other ... This mid-level role is ideal for a candidate with a solid regulatory foundation who can work ...

The Mid-Level Practitioner (MLP) plays a critical role in supporting the delivery of high-quality ... programming, and support the training and development of Behavior Technicians (BTs) and Registered ...

Mid-Level Practitioner (ABA)

Oakland, CA

$21 - $27.25/hr

The Mid-Level Practitioner (MLP) plays a critical role in supporting the delivery of high-quality ... programming, and support the training and development of Behavior Technicians (BTs) and Registered ...

The Mid-Level Practitioner (MLP) plays a critical role in supporting the delivery of high-quality ... programming, and support the training and development of Behavior Technicians (BTs) and Registered ...

Designer - Mid Level

Oakland, CA · On-site

$100K - $130K/yr

Provide stewardship of the design vision in all phases of the project from programming through conceptual design and design development to execution * Provide leadership in visualizing strategy in ...

Provide stewardship of the design vision in all phases of the project from programming through conceptual design and design development to execution * Provide leadership in visualizing strategy in ...

ABAP developer

Fremont, CA · On-site

$67.25 - $91.25/hr

Provide technical guidance, code reviews, and solution design direction to junior and mid-level developers. * Collaborate closely with functional consultants, business analysts, architects, and cross ...

ABAP developer

Newark, CA · Hybrid

$69.25 - $93.75/hr

Provide technical guidance, code reviews, and solution design direction to junior and mid-level developers. Collaborate closely with functional consultants, business analysts, architects, and cross ...

We work on exciting developer, corporate, and high-technology projects in Silicon Valley and we ... Role Overview We're looking for a talented mid-level Interior Designer to join our growing team.

ABAP developer

Newark, CA · On-site

$69.25 - $93.75/hr

... and mid-level developers. · Collaborate closely with functional consultants, business analysts, architects, and cross‑functional teams to deliver integrated solutions. · Communicate complex ...

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Mid Level Developer information

See Sunnyvale, CA salary details

$12.9K

$101.7K

$132.6K

How much do mid level developer jobs pay per year?

As of May 28, 2026, the average yearly pay for mid level developer in Sunnyvale, CA is $101,716.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,400.00 and $126,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mid Level Developer, and why are they important?

To thrive as a Mid Level Developer, you need solid programming skills in languages such as Java, Python, or JavaScript, along with a relevant degree or equivalent experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and frameworks such as React or Spring Boot is typically required. Effective problem-solving, teamwork, and strong communication skills help you collaborate and adapt to project needs. These abilities ensure you can deliver reliable code, work smoothly with colleagues, and contribute to successful software projects.

What opportunities for professional growth can a Mid Level Developer typically expect within a software development team?

As a Mid Level Developer, you can expect to take on more complex projects, mentor junior team members, and gradually assume greater ownership of features or modules. Many organizations support growth through peer code reviews, access to learning resources, and the chance to participate in architectural discussions. Advancement paths often include moving toward senior developer roles, technical leads, or specializing in areas like DevOps or security, depending on your interests and the company's needs.

What are Mid Level Developers?

Mid Level Developers are software professionals who have gained several years of experience beyond entry-level positions and are proficient in coding, debugging, and collaborating on projects. They possess a strong understanding of programming languages, frameworks, and software development processes. Mid Level Developers often take on more responsibility than junior developers, such as mentoring newer team members, contributing to architectural decisions, and ensuring code quality. They are expected to work independently on tasks, communicate effectively with team members, and deliver reliable solutions to complex problems.

What is the difference between Mid Level Developer vs Junior Developer?

AspectMid Level DeveloperJunior Developer
Experience2-4 years0-2 years
SkillsProficient in multiple programming languages, problem-solving, and project contributionBasic coding skills, learning foundational concepts
ResponsibilitiesDeveloping features, debugging, collaborating on projectsAssisting in tasks, learning codebases, under supervision
Work EnvironmentIndependent work, team collaboration, project ownership

The main difference between a Mid Level Developer and a Junior Developer lies in experience, skill proficiency, and responsibilities. Mid Level Developers have more experience, can handle complex tasks independently, and contribute significantly to projects, whereas Junior Developers are still learning foundational skills and typically work under supervision.

What are the most commonly searched types of Developer jobs in Sunnyvale, CA? The most popular types of Developer jobs in Sunnyvale, CA are:
What are popular job titles related to Mid Level Developer jobs in Sunnyvale, CA? For Mid Level Developer jobs in Sunnyvale, CA, the most frequently searched job titles are:
What job categories do people searching Mid Level Developer jobs in Sunnyvale, CA look for? The top searched job categories for Mid Level Developer jobs in Sunnyvale, CA are:
What cities near Sunnyvale, CA are hiring for Mid Level Developer jobs? Cities near Sunnyvale, CA with the most Mid Level Developer job openings:

Mid-level Environmental Scientist

AECOM

San Jose, CA • Hybrid

$87.90K - $115.40K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago


AECOM rating

8.1

Company rating: 8.1 out of 10

Based on 58 frontline employees who took The Breakroom Quiz

14th of 77 rated construction


Job description

Company Description

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

AECOM's Environment, Health & Safety team is seeking an experienced Mid-level Environmental Scientist III to join our team and support and manage environmental compliance programs for public- and/or private-sector clients. This mid-level role is ideal for a candidate with a solid regulatory foundation who can work independently on routine compliance tasks while supporting more complex projects under senior staff guidance. The successful candidate will contribute to technical delivery, client support, and internal collaboration within a consulting-oriented environment.

This hybrid position will be based out of our San Jose, CA office.

Key Responsibilities include:

  • Environmental Compliance Support.
  • Support implementation of environmental compliance programs related to federal, state, and local regulations (e.g., Clean Air Act, Clean Water Act, RCRA, TSCA, EPCRA, and state equivalents).
  • Conduct regulatory applicability evaluations, document reviews, and compliance assessments.
  • Assist with preparation of permit applications, compliance plans, reports, and regulatory correspondence.
  • Support environmental audits and follow-up corrective actions under direction of senior staff.
  • Track regulatory changes and assist with compliance strategy updates.
  • Project support & client interaction.
  • Provide day-to-day technical support for environmental compliance projects.
  • Coordinate with project managers and multidisciplinary teams to meet scope, schedule, and quality requirements.
  • Participate in client meetings and site visits as needed.
  • Prepare clear, well-organized technical deliverables and summaries for client review.
  • Data Management & Documentation
  • Compile, manage, and analyze environmental compliance data.
  • Support development and maintenance of compliance tracking tools and documentation systems.
  • Ensure project files and records meet internal quality and compliance standards.

About AECOM's Environment Business Line

Join AECOM to be part of an expert global team who is connected through a well-developed, worldwide, internal technical practice network through which you can learn from and brainstorm with the best in the world. AECOM is an industry-leading, world class environmental firm, and we want you to succeed within it. We respect and encourage your own pathway to excellence via our Freedom to Grow initiative.

AECOM is known for our award-winning technical excellence, leading-edge science and innovative project delivery. We provide sustainable solutions for some of the world's most challenging issues. Our global clients and their projects span a variety of market sectors and geographies and require innovative technical solutions to solve wide-ranging environmental problems.

Qualifications

Minimum Qualifications:

  • Bachelor's degree in environmental science, environmental engineering, chemistry, or a related field.
  • 4 years of relevant experience or demonstrated equivalency of experience and/or education focusing on environmental compliance within consulting, industry, or a regulatory agency with strong knowledge of key environmental regulations and compliance frameworks.
  • Due to the nature of the work, US Citizenship is required.
  • Valid Driver's license is required for this role.

Preferred Qualifications:

  • Master's degree or professional certification (e.g., CHMM, CEA) is a plus.
  • 6+ years of relevant experience or demonstrated equivalency of experience and/or education focusing on environmental compliance within consulting, industry, or a regulatory agency with strong knowledge of key environmental regulations and compliance frameworks.
  • Experience preparing technical reports and supporting environmental permitting or compliance activities.
  • Prior experience working in an environmental consulting firm is highly desired.
  • Familiarity with state environmental programs and agency interactions.
  • Experience with compliance auditing, inspections, or regulatory inspections.
  • Proficiency with compliance tracking tools, spreadsheets, or data management systems.
  • Ability to manage multiple tasks and deadlines in a project-based environment.

Additional Information

Offered rate of compensation will be based on individual education, qualifications, experience, and work location. The range for this position is $85000 to $120000.

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients' complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you've always envisioned. Here, you'll find a welcoming workplace built on respect, collaboration and community-where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.

ReqID: J10149902

Business Line: Environment

Business Group: DCS

Strategic Business Unit: West

Career Area: Science

Work Location Model: Hybrid

Compensation: USD 85000 - USD 120000 - yearly


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