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Uplight

Senior Product Security Engineer

Join Uplight in the US as a Senior Product Security Engineer to enhance software security for clean energy solutions. Lead security projects, improve SDLC, and collaborate across teams. Enjoy flexible time off, wellness stipends, and a supportive, inclusive culture focused on sustainability.
Uplight
Uplight
United States Flexible Full time USD 140k–165k yearly UTC-07:00 — UTC-04:00

Uplight

Company Overview

Uplight

Boulder, CO, United States

2019

Approximately 450 employees and revenue of $103.1 million in 2023 (source: uplight.com).

What They Do

Uplight is a private clean energy technology company that specializes in providing utility-focused software solutions. Founded through the merger of Tendril and Simple Energy, Uplight has expanded its capabilities through strategic acquisitions, including FirstFuel and EnergySavvy, to create a comprehensive suite of services aimed at enhancing energy efficiency and customer engagement (source: uplight.com). The company’s core technology revolves around an AI-powered flexibility management platform that integrates distributed energy resources (DERs) such as smart thermostats and solar panels, enabling utilities to optimize energy generation and consumption (source: uplight.com). Uplight's platform processes an impressive 30 billion data points per hour, providing utilities with accurate event forecasting and facilitating over 268 million customer interactions annually (source: uplight.com). This technology supports over 80 utilities across North America, Asia, and Europe, showcasing Uplight's significant impact on the global energy landscape (source: bitscale.ai).

Projects & Track Record

Uplight has successfully managed several notable projects that highlight its capabilities in energy management. In 2020, the company managed enough electrical load to curtail the entire Knutson Power Plant in Boulder, Colorado, demonstrating its effectiveness in demand response initiatives (source: uplight.com). Additionally, Uplight partnered with Consumers Energy and Google to distribute free Google Nest smart thermostats to up to 100,000 households in Michigan, achieving five times higher enrollments compared to traditional programs (source: smartenergycc.org). The company is also involved in ongoing projects that utilize AI-powered virtual power plants (VPPs) to enhance demand response capacity, significantly increasing it by 31% during peak periods (source: uplight.com). Uplight's client base includes over 80 electric and gas utilities globally, with partnerships extending to more than 65 ecosystem players, including major technology providers like Google and Schneider Electric (source: uplight.com).

Recent Developments

In the past two years, Uplight has received multiple accolades, including recognition as the 2025 Home Energy Management Leader and the 2024 Customer Engagement and Grid-Edge DERMS Leader, which underscores its strong market position (source: uplight.com). The company is actively advancing its decarbonization initiatives, exemplified by its Annual Voice of the Energy Customer Survey, which analyzes residential customers' attitudes toward green technologies and electric vehicle ownership (source: uplight.com). While there have been no major acquisitions or funding rounds reported since its 2021 valuation milestone, Uplight continues to enhance its AI models for demand response strategies and is focused on building capacity for virtual power plants (source: uplight.com). These efforts are aimed at addressing the growing need for data center load flexibility and promoting electrification equity (source: uplight.com).

Working There

Uplight offers a diverse range of roles across various departments, including technology, growth and commercial, operations, and people operations. The company is particularly focused on hiring talent in AI/ML engineering and platform development, with leadership from experienced professionals in the software and demand-side solutions sectors (source: uplight.com). Job opportunities are available at its headquarters in Boulder, as well as in its offices located in Boston, Vancouver, and Pune, supporting a workforce of over 450 employees (source: bitscale.ai). Uplight's company culture emphasizes inclusivity and social responsibility, as evidenced by initiatives like the Enlighten Task Force and the establishment of employee-led Affinity Resource Groups (source: uplight.com). While specific benefits packages are not publicly detailed, the company is committed to fostering an inclusive economy and aligning its business practices with social change (source: uplight.com).


Last updated on 2026-02-23 | Report an issue

Job Description

Uplight is creating a new category of energy. We make software that manages energy resources in homes and businesses-including things like smart thermostats, electric vehicles, solar panels, storage batteries, heat pumps, and even people's behavior-to generate, shift, or save energy to balance the grid, making it more efficient and reliable. This creates clean energy capacity that can be used by the power grid instead of burning more fossil fuels. Our solutions accelerate the transition to clean energy and save money for energy customers.

We are seeking a Senior Product Security Engineer to join our team and help us achieve our ambitious goals for our business and the planet.

How you will make an impact

  • Support, implement, and improve Secure Software Development Lifecycle (SDLC).
  • Act as a consultant to the design and development stages of SDLC.
  • Document and work with product and engineering teams to implement security best practices and system configuration standards.
  • Support Asset Management initiatives to ensure all assets are tagged and classified.
  • Work with outside parties to perform penetration tests.
  • Perform Security Architecture, AppSec and Risk Assessments.
  • Perform Threat Modelling.
  • Analyze, manage, and work with other teams to address vulnerabilities, code weaknesses, misconfigurations, and non-compliance findings.
  • Coordinate and participate in Disaster Recovery exercises, including Backup tests.
  • Maintain and administer security tooling.
  • Lead security projects dedicated to improving Uplights's security posture.
  • Respond to and assist with incidents as needed or assigned.
  • Implement and be responsible for best product security practices and procedures.
  • Perform an on-call shift rotation.
  • Demonstrate effective communication skills, both verbal and written.

Skills and experience are necessary, but we hire on value alignment first, so if you feel you would be a good fit with us, still consider applying.

What you bring to Uplight

  • Advanced experience in securing applications and application settings
  • Advanced experience in app and product security
  • Advanced understanding in securing cloud technologies
  • Experience with technologies from at least one public cloud (AWS, GCP, Azure)
  • Experience in securing containerization (Docker, K8s, etc) and API
  • Experience with modern DevSecOps practices including implementing automated security in IaC and CI/CD pipelines
  • Strong scripting skills Python/Shell Scripting experience
  • Mid to advanced level Linux knowledge in a physical, virtual, or public cloud environment.
  • Exceptional verbal and written communication skills are necessary to effectively collaborate with peers, and to present and explain highly technical information to stakeholders who may have limited technical knowledge.

Bonus Points

  • CISSP, CASP+, GSLC, CISM certified.

Don't meet every single requirement? Studies have shown that women, marginalized genders and people of color are less likely to apply to jobs unless they meet every single qualification. At Uplight we are dedicated to building a diverse, inclusive and authentic workplace, so if you're excited about this role but your past experience doesn't align perfectly with every qualification in the job description, we encourage you to apply anyways. You may be just the right candidate for this or other roles.

Why Join Uplight in Leading the Fight Against Climate Change?

At Uplight, we're not just offering a job - we're offering a chance to be part of the solution to one of the world's biggest challenges. As a certified B Corporation, we're deeply committed to both social and environmental responsibility. Here's why you should join our team of passionate Uplighters:

  • Make a Meaningful Impact: Your work directly impacts our mission of decarbonization and building a more sustainable future.
  • Grow Your Career: We offer ample advancement opportunities, robust learning and development programs, and a supportive team environment that fosters collaboration and innovation.
  • Thrive: We offer comprehensive benefits, including flexible time off, generous parental leave, a wellness stipend, and work flexibility to help you thrive both personally and professionally.
  • Belong to an Inclusive Community: We celebrate diversity and foster an inclusive workplace where everyone feels respected, empowered, and heard. Our Employee Resource Groups offer opportunities to connect with colleagues who share your interests and backgrounds.
  • Be Part of a Growing Movement: Join a team of dedicated individuals who are passionate about creating a more sustainable future. We offer a collaborative environment where your ideas are valued and your contributions.

Salary Range: $140,000 to $165,000 + bonus

In accordance with the Colorado Equal Pay for Equal Work Act, the approximate annual base compensation range is listed above. The actual offer, reflecting the total compensation package and benefits, will be determined by a number of factors including the applicant's experience, knowledge, skills, and abilities, as well as internal equity among our team.

Uplight provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type without regard to race (including hair texture and hairstyles), color, religion (including head coverings), age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

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About the role

March 6, 2026

Full time

Company

March 6, 2026

Flexible

USD 140k–165k yearly

Solar Energy , Energy Storage

Uplight

uplight.com

  •  United States

Advanced experience required

UTC-07:00 — UTC-04:00