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Part Time Senior Software Engineer Jobs in Colorado

Transportation Engineer

Denver, CO · Hybrid

$70K - $90K/yr

Working knowledge of CAD software (MicroStation and/or AutoCAD preferred) * Strong verbal and ... Eligibility for some of the benefits outlined below is based on full-time work status; part-time ...

Structural Engineer

Denver, CO · On-site

$107K - $155K/yr

Preferred Software Experience: * finite element software such as SAP2000, ANSYS and LS DYNA. This ... Regular full-time and part-time employees (working at least 20 hours per week) have access to ...

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Part Time Senior Software Engineer information

What is a Part Time Senior Software Engineer?

A Part Time Senior Software Engineer is an experienced software professional who works fewer hours than a standard full-time schedule, often contributing to projects on a flexible basis. They are responsible for designing, developing, and maintaining software systems, as well as mentoring junior engineers and leading technical decisions. Despite working part time, they typically have extensive experience and play a crucial role in ensuring the quality and success of software projects. This role is ideal for those seeking work-life balance or pursuing other interests while still leveraging their expertise.

What are the key skills and qualifications needed to thrive as a Part Time Senior Software Engineer, and why are they important?

To thrive as a Part Time Senior Software Engineer, you need deep expertise in software development, architecture, and problem-solving, usually supported by a degree in computer science or a related field and several years of industry experience. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant programming languages is typically required. Strong communication, time management, and leadership skills help you efficiently collaborate and mentor while balancing a reduced work schedule. These abilities ensure you can deliver high-quality solutions, support team growth, and maximize impact despite limited hours.

What is the difference between Part Time Senior Software Engineer vs Part Time Software Engineer?

AspectPart Time Senior Software EngineerPart Time Software Engineer
ExperienceTypically 5+ years in software developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigning complex systems, mentoring, leading projectsImplementing features, fixing bugs, supporting team tasks
CredentialsBachelor's or higher in CS or related field, extensive portfolioBachelor's in CS or related field, some project experience
Work EnvironmentCollaborative teams, often in tech companies or startupsSimilar environments, often in same industries

In summary, a Part Time Senior Software Engineer has more experience, leadership responsibilities, and advanced skills compared to a Part Time Software Engineer. Both roles often work in similar environments, but the senior position involves more strategic input and mentorship.

How do part-time senior software engineers typically balance project responsibilities with limited working hours?

Part-time senior software engineers often focus on high-impact tasks and strategic decision-making, collaborating closely with team leads to set priorities. They usually attend key meetings, participate in critical code reviews, and mentor junior developers, while delegating routine tasks when possible. Effective communication and clear documentation are essential for ensuring smooth handoffs and maintaining project momentum despite reduced hours. Many organizations offer flexible scheduling and rely on collaborative tools to support seamless integration of part-time senior engineers into their teams.
What are the most commonly searched types of Senior Software Engineer jobs in Colorado? The most popular types of Senior Software Engineer jobs in Colorado are:
What cities in Colorado are hiring for Part Time Senior Software Engineer jobs? Cities in Colorado with the most Part Time Senior Software Engineer job openings:
Infographic showing various Part Time Senior Software Engineer job openings in Colorado as of June 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution.
Staff Environmental Engineer

Staff Environmental Engineer

Arcadis

Highlands Ranch, CO • On-site

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago


Arcadis rating

8.6

Company rating: 8.6 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

61st of 352 rated engineering


Job description

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.
We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together.
Role description:
Arcadis is seeking an Environmental Engineer to join our Environment Resiliency team in the United States. This is a position for a dynamic individual looking for career growth in environmental consulting.
In this role, you will assist Project Managers (PMs) with environmental investigation, remediation, and permitting projects. You will oversee the day-to-day activities of junior-level staff; schedule and coordinate task resources and solicit guidance from senior-level technical staff and PMs.
Role accountabilities:
  • Data evaluation, design and modeling, and data visualization with software specific to your discipline
  • Develop conceptual site models for environmental investigations and strategize feasible remedial alternatives and long-term monitoring programs
  • Present data evaluations/visualizations and remedial alternatives to clients and regulatory agencies
  • Prepare and review technical documents and proposals with various technical and digital discipline inputs. This includes the coordination of figure generation, data management, work plans, and/or other required supporting documents with a geographically diverse interdisciplinary team
  • Ensure client compliance with regulatory requirements (Stormwater Pollution Prevention Plans [SWPPP] and Spill Prevention, Control and Countermeasure [SPCC], National Pollutant Discharge Elimination System [NPDES])
  • Address client and regulatory comments on deliverables and drive the strategy in achieving comment resolution (with PM) • Cost Estimating: prepare costs estimates to support establishing project budgets and evaluating subcontractor proposals
  • Coordinate subcontract agreements and all aspects of subcontractor tasks including scheduling, logistics, health, and safety

Qualifications & Experience:
Required Qualifications:
  • Bachelor of Science degree in Environmental Engineering, Geology, Environmental Science, or related discipline
  • Preferred Qualifications:
  • Master of Science degree in Environmental Engineering, Geology, Environmental Science, or related discipline
  • EIT certification
  • 40 Hour HAZWOPER certification
  • Working familiarity with CERCLA, RCRA, TSCA, or State level regulated remediation (e.g., State Voluntary Remediation Programs)
  • Familiarity with Power BI and similar data visualization software
  • Bachelor of Science degree in Environmental Engineering or related discipline
  • 2 years of task management experience to include controlling scope, schedule, budget, and ensuring adherence to Health and Safety Requirements

Preferred Qualifications:
Master of Science degree in Environmental Engineering or related discipline
  • P.E. License
  • 40 Hour HAZWOPER certification
  • Working familiarity with CERCLA, RCRA, TSCA, or State level regulated remediation (e.g., State Voluntary Remediation Programs

We can only achieve our goals when everyone is empowered to be their best. We believe everyone's contribution matters. It's why we are pioneering a skills-based approach, where you can harness your unique experience and expertise to carve your career path and maximize the impact we can make together.
You'll do meaningful work, and no matter what role, you'll be helping to deliver sustainable solutions for a more prosperous planet. Make your mark, on your career, your colleagues, your clients, your life and the world around you.
Together, we can create a lasting legacy.
Join Arcadis. Create a Legacy.
Our Commitment to Equality, Diversity, Inclusion & Belonging
We want you to be able to bring your best self to work every day which is why we take equality and inclusion seriously and hold ourselves to account for our actions. Our ambition is to be an employer of choice and provide a great place to work for all our people. We are an equal opportunity and affirmative action employer. Women, minorities, people with disabilities and veterans are strongly encouraged to apply. We are dedicated to a policy of non-discrimination in employment on any basis including race, creed, color, religion, national origin, sex, age, disability, marital status, sexual orientation, gender identity, citizenship status, disability, veteran status, or any other basis prohibited by law.
Arcadis offers benefits for full time and part time positions. These benefits include medical, dental, and vision, EAP, 401K, STD, LTD, AD&D, life insurance, paid parental leave, reward & recognition program and optional benefits including wellbeing benefits, adoption assistance and tuition reimbursement. We offer nine paid holidays and 15 days PTO that accrue per year. The salary range for this position is $90,288 - $135,432.
Actual salaries will vary and are based on several factors, such as experience, education, budget, internal equity, project and location.
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About Arcadis

Sourced by ZipRecruiter

Our work with clients has a direct impact on people's lives and on the planet. We make moving, living and belonging in cities safer, more resilient and more sustainable. By partnering with our clients as responsible custodians of our earth's resources, we can create a sustainable planet. We continue to think of new ways to make positive impacts and create better experiences for people; data driven and digital solutions have become part of the Arcadis DNA. Working together with clients and using techniques like design thinking, we can get to the heart of our clients' most pressing challenges and work together to solve them.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

Highlands Ranch, CO, US