Junior Sales Executive
About CyStack
CyStack is a leading cybersecurity company in Vietnam, known for its deep research capabilities and comprehensive suite of products and services focused on data protection and system security. Our solutions are trusted by over 600 enterprise clients across industries and sizes, along with 50,000+ users worldwide.
Our team includes not only top-tier researchers but also seasoned bug hunters and keynote speakers at major cybersecurity conferences. Many of our experts have been recognized in the Hall of Fame by global tech giants for responsibly disclosing critical security vulnerabilities.
About the role
We’re looking for two proactive Junior Sales Executives to join our growing team. This is a great opportunity for detail-oriented freshers or early-career professionals to break into B2B tech sales.
You’ll focus on generating leads through digital channels, booking meetings with potential clients, and supporting sales operations - no deal closing or negotiation required. With a clear sales process and direct support from senior leaders, you’ll gain real experience in how B2B cybersecurity deals are built from the ground up.
You will
- Source and qualify leads via online channels (social-first):
- Research and identify potential clients that match CyStack’s target profile.
- Reach out, start conversations, and book meetings for senior members.
- Follow up to ensure strong engagement throughout the sales cycle.
- Support sales operations and client success as a Sales Admin & Account Coordinator:
- Prepare and manage paperwork (quotations, NDAs, contracts, invoices).
- Keep CRM and internal documents up-to-date to support the sales process.
- Assist in coordinating with internal teams to ensure smooth onboarding and service delivery.
- Be part of high-stakes, real-world sales cycles with top tech and finance clients:
- Get direct exposure to B2B consultative selling in cybersecurity.
- Learn how senior sales leaders identify client needs, structure deals, and close partnerships.
- Develop your skills and grow into a full-cycle sales role over time.
You may be a suitable candidate for this role if you
- Have at least 1 year of experience in a related role (e.g., sales, sales admin, account coordinator...).
- Understand the B2B sales process and are comfortable working with documents like proposals, NDAs, contracts, and invoices.
- Have good English communication skills - both written and verbal - to work with international clients and internal teams.
- Have experience in tech or cybersecurity sales - or if not, in other B2B industries and are a quick learner with a sharp mindset.
- Are detail-oriented, organized, and follow through on tasks without being micromanaged.
- Are proactive in reaching out to people, booking meetings, and keeping conversations warm.
- Have a natural curiosity for how technology works and a willingness to grow in a fast-moving environment.
Benefits
- Competitive compensation, including a 13th-month salary, commission on contracts, and performance-based bonuses.
- Growth opportunities in a rapidly expanding cybersecurity company, working alongside passionate and experienced professionals.
- A dynamic and supportive work environment, fostering innovation and collaboration with leading technology companies.
- Additional benefits include premium health insurance and annual company trips.
How to apply
We review applications on a rolling basis, so we encourage you to apply as early as possible.
Please send your CV/Resume to hr@cystack.net with the subject line: [Job Application] Junior Sales Executive - Your Full Name.
Note: Only shortlisted candidates will be contacted.
Your application should include the following information:
- Name, education, and work experience
- Achievements, awards, and certifications
- A photo of your IELTS certificate or equivalent (if applicable)
- A portfolio showcasing any relevant work (in English)
- A link to your LinkedIn profile (if available)
We look forward to learning more about you and your potential contributions to our team!
Working Hours: 9:00 AM – 6:00 PM, Monday to Friday, one Saturday per month.
Workplace Address: 317 Trường Chinh Street, Phuong Liet Ward, Hanoi.