Staff Marketing and Communications Manager

About Stem - Driven by human and artificial intelligence – Stem is unlocking energy intelligence.

Stem is a global leader reimagining technology to support the energy transition. Turning complexity into clarity, and potential into performance.
We help asset owners, operators and stakeholders benefit from the full value of their energy portfolio by enabling the intelligent development, deployment, and operation of clean energy assets. Our integrated software suite, PowerTrack, is the industry standard and best-in-class for asset monitoring, supported by professional and managed services, under one roof. Meant to tackle challenges as seamlessly as possible, Stem shows the information needed clearly and accurately and helps harness raw data to inform actionable insight. With global projects managed in 55 countries – from Germany to Japan and across North America – customers have relied on Stem for nearly 20 years to maximize the value of their clean energy projects.

Stem’s culture embodies diversity & inclusion beyond the traditional facets of gender, ethnicity, age, disabilities, and sexual orientation to include experience, personality, communication, workstyles, and more. At our core, Stem is at the momentous intersection of clean energy and software technology where diverse ideas, experiences, and professional skills converge to make the inclusive culture we have today. Together, we are turning old school thoughts about software and energy into progressive, collaborative, and innovative solutions. By joining our team, you will be collaborating with data scientists, energy experts, skilled salespeople, thought-leading executives and more from a range of backgrounds. This intersection of ideas, beliefs, and skills is what makes us unique enough to lead the world’s largest network of digitally connected energy storage systems.

What we are looking for/Role Overview:

Stem is seeking a highly skilled and motivated Staff Marketing and Communications Manager to join our Corporate Marketing team. This role is focused on shaping and executing integrated marketing initiatives that strengthen Stem’s brand, support business and growth objectives, and engage key stakeholders across customers, partners, media, investors, and internal audiences.

You will lead the development of compelling marketing content and campaigns, partner closely with cross-functional teams to support go-to-market efforts, and ensure consistent, impactful storytelling across channels including digital, events, PR, and sales enablement. This role blends strategic thinking with hands-on execution and is ideal for a marketer who thrives at the intersection of brand, storytelling, and business impact.

Key Responsibilities:

• Develop and execute integrated campaigns across owned, earned, and paid channels (website, email, social, and digital media) that support brand awareness and business objectives
• Support website and digital content strategy by contributing to messaging, campaign pages, and performance-driven content that aligns with go-to-market priorities
• Develop and execute strategic communications plans for external audiences, including media relations, press releases, and stakeholder engagement to enhance company visibility and reputation
• Serve as a key point of contact for media interactions, managing inquiries, coordinating interviews, and ensuring consistent messaging
• Partner with marketing leadership to align brand messaging and communications strategies across all external channels and campaigns
• Collaborate with executive staff to develop key messaging themes and narratives that support company goals and product launches
• Oversee the creation of high-quality content including executive communications, press releases, customer announcements, blog posts, and thought leadership articles
• Support internal communications initiatives to promote organizational alignment, employee engagement, and company culture
• Support executive preparation for media interviews, speaking engagements, and industry events
• Manage relationships with external PR agencies, media organizations, and communication vendors
• Promote events, conferences, and tradeshows through targeted communication activities
• Other duties as assigned

Required Qualifications:

• 8+ years of experience in corporate communications, public relations, marketing communications, or related field
• Proven track record developing and executing strategic communications campaigns that drive business results
• Strong, versatile writing skills with experience authoring press releases, executive communications, and external-facing content
• Experience managing media relations activities and serving as a company