Content Strategist London, United Kingdom

Mesh-AI Limited; London; Hybrid; GBP 40,000 - 55,000; Full time

Job summary

A deep-tech company is seeking a Content Strategist to join its Marketing & Communications team. This role involves crafting impactful content, managing social media strategies, and collaborating with technical experts. Ideal candidates will have a Bachelor’s degree and 2-3 years of experience in communications or marketing, particularly in B2B tech. The position offers a hybrid work environment and a focus on personal development and equity options.

Benefits

Equity options

10% employer pension contribution

Free office lunches

Flexible working

Enhanced parental leave

Private healthcare

Personal development programs

Work from anywhere options

Qualifications

• 2–3 years of experience in communications, content, or marketing roles.
• Experience working with engineers or technical teams.
• Strong judgment and discretion handling sensitive information.

Responsibilities

• Develop an editorial calendar and manage content delivery.
• Own the social media strategy and create engaging content.
• Research trends and optimize for SEO.

Skills

Exceptional writing and editing

Ability to simplify technical complexity

Social media strategy

Experience in B2B tech/software

Adaptability in startup environments

Education

Bachelor’s degree

Job description

PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software.

We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, multi-physics simulation through AI inference across the entire engineering lifecycle, PhysicsX unlocks new levels of optimization and automation in design, manufacturing, and operations — empowering engineers to push the boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive.

The Opportunity

We’re looking for a Content Strategist to join our growing Marketing & Communications team, reporting directly to our Head of Marketing & Communications. This is a unique chance to shape the voice of a fast-scaling, deeply technical company at the cutting edge of engineering and AI.

In this role, you’ll craft and coordinate high-impact content across multiple channels — from thought leadership pieces and product materials to executive talks and social media publications. You’ll work closely with technical experts, ensuring a consistent stream of content and translating complex concepts into compelling narratives that resonate with audiences ranging from engineers and industry leaders to policymakers and potential recruits.

This is a role for someone who thrives at the intersection of storytelling, strategy, and design. You’ll be empowered to take ownership, be proactive, and help build the foundation of PhysicsX’s global communications.

What You’ll Do

• Develop and manage an editorial calendar, delivering content across web, blog, white papers, decks, PR briefs, and more.
• Own our social media strategy, creating engaging content for LinkedIn and Instagram, and coordinating with designers and external partners to produce standout visuals.
• Shape scripts, briefs, and provide production support for video content.
• Build high-quality content for events with Fortune 500 leaders, investors, and government stakeholders.
• Support internal communications, from onboarding materials to employer branding initiatives.
• Support submissions for awards and other initiatives in the space.
• Ensure PhysicsX’s tone of voice is strong, consistent, and distinctive across all touchpoints.
• Research trends, optimize for SEO, and refresh existing content to keep it relevant.
• Track and report on performance, using insights to continuously refine our approach.

About You

• Bachelor’s degree with 2–3 years’ experience in communications, content, or marketing roles (agency or in-house; ideally with a focus on B2B tech/software).
• Exceptional writing and editing skills, with a knack for simplifying technical complexity.
• Comfortable switching gears between strategic thinking and hands-on execution.
• Experience working with engineers, designers, or technical teams to translate technical ideas into clear, compelling messages.
• Fast learner, adaptable, and resourceful, able to thrive in a startup environment with plenty of ambiguity.
• Strong judgment and discretion, with the ability to handle sensitive information.

Bonus Points

• Experience working with executives to develop presentations or speaker content.
• Visual design skills or experience collaborating with design teams/contractors.

What We Offer

• Equity options – share in our success and growth.
• 10% employer pension contribution – invest in your future.
• Free office lunches – great food to fuel your workdays.
• Flexible working – balance your work and life in a way that works for you.
• Hybrid setup – enjoy our new Shoreditch office while keeping remote flexibility.
• Enhanced parental leave – support for life’s biggest milestones.
• Private healthcare – comprehensive coverage
• Personal development – access learning and training to help you grow.
• Work from anywhere – extend your remote setup to enjoy the sun or reconnect with loved ones.

We value diversity and are committed to equal employment opportunity regardless of sex, race, religion, ethnicity, nationality, disability, age, sexual orientation or gender identity. We strongly encourage individuals from groups traditionally underrepresented in tech to apply. To help make a change, we sponsor bright women from disadvantaged backgrounds through their university degrees in science and mathematics.

We collect diversity and inclusion data solely for the purpose of monitoring the effectiveness of our equal opportunities policies and ensuring compliance with UK employment and equality legislation. This information is confidential, used only in aggregate form, and will not influence the outcome of your application.

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