How to Write an Expression of Interest (EOI) for a Job in AU & NZ (+ 4 Templates)

You have sent out dozens of applications this month, only to be met with complete radio silence. The problem might not be your experience, but rather how you are applying. Waiting for the perfect job advertisement to appear is a passive strategy that leaves you competing with hundreds of other applicants. If you want to tap into the hidden job market or secure an unadvertised internal promotion, you need to learn how to write a compelling expression of interest (EOI).

Many job seekers struggle to strike the right tone when pitching themselves for unadvertised or internal roles. They often default to a standard cover letter format, which fails to highlight their proactive problem-solving abilities or leverage their internal company knowledge. At JobSparrow, our team has reviewed over 100,000 resumes and hired across Australia, New Zealand, the United States, Singapore, and Hong Kong. We know exactly what hiring managers want to see when a candidate reaches out proactively, and we know that a generic approach will get your application deleted in seconds.

What is an expression of interest (EOI)?

An expression of interest is a proactive document sent to a company to express your desire to work there, even if no specific job is currently advertised. It is a strategic pitch that outlines the unique value you can bring to an organization, serving as a powerful networking and career advancement tool.

According to Indeed, submitting a strong expression of interest can help candidates access job opportunities before they are publicly advertised. In some cases, employers may even create an entirely new role for a highly compelling candidate who reaches out at the right time.

In the Australian and New Zealand job markets, EOIs are incredibly common and often formalized. They are frequently used in the Australian Public Service (APS), local government, and large corporations for secondments, short-term vacancies, and internal mobility opportunities. Understanding how to format this document correctly is essential for anyone looking to advance their career in these regions.

Expression of interest vs cover letter: what is the difference?

The difference between a cover letter and an expression of interest comes down to intent, timing, and focus.

Research from Seek shows that an expression of interest is a proactive letter sent to a company to express interest in working there even if no job is advertised, whereas a cover letter responds directly to a specific job posting.

A cover letter focuses on proving you meet the exact criteria of a published job description. It is reactive. An EOI, on the other hand, focuses on your broader skill set, your cultural fit, and the potential problems you can solve for the company. It requires a more confident, visionary tone because you are asking the employer to consider you for future opportunities. You are not just filling a seat; you are offering an upgrade to their current operations.

When to use an expression of interest

You should use an EOI format in several specific scenarios:

1. Speculative Job Applications: When you want to work for a specific company but they are not currently hiring. This is how you access the hidden job market.
2. Internal Promotions: When you want to signal to your current employer that you are ready to step up into leadership or transition to a different department.
3. Short-Term Vacancies: When a project or secondment opens up internally and the company asks for a brief EOI rather than a full, formal application.
4. Networking Follow-Ups: After meeting a hiring manager at an industry event, sending an EOI email can keep you top of mind for future hiring rounds.

Reaching out to a company when there is no open role can feel awkward or presumptuous. It is completely normal to feel a bit of anxiety about sending a cold email. However, hiring managers actually respect candidates who show strategic confidence. Proactive outreach demonstrates initiative, and reframing this step as a valuable networking opportunity can help you overcome the emotional barrier to pressing send.

Special considerations for AU and NZ job markets

In Australia and New Zealand, the job market has specific nuances that make EOIs highly effective. According to GradConnection, when a vacancy opens up, recruiting companies often first consider any expressions of interest they have received in the interim. This allows proactive candidates to bypass the usual competitive application channels entirely.

For roles within the Australian Public Service (APS) or New Zealand government sectors, an EOI is often a formal requirement for short-term contracts or acting higher duties. In these scenarios, the EOI format must strictly adhere to the STAR method (Situation, Task, Action, Result) to prove your capabilities against specific public sector frameworks. You cannot just send a casual email; you must provide structured evidence of your competencies.

How to write an internal expression of interest

Most career advice ignores internal applications. However, writing an internal job application letter requires a completely different strategy than external outreach. When writing an internal expression of interest, you already have a massive advantage: you know the company intimately.

Do not waste space explaining who you are or what the company does. Instead, focus on your cross-functional impact and your understanding of the business's current challenges.

Step 1: Highlight your institutional knowledge. Mention specific internal systems, processes, or company goals you are already familiar with. This proves you will require zero onboarding time.

Step 2: Quantify your current impact. Show exactly what you have achieved in your current role. Use hard numbers, percentages, and dollar amounts to prove your worth.

Step 3: Connect the dots. Explain how moving into this new role or short-term vacancy will benefit the broader team, not just your personal career progression.

Before you apply internally, it is wise to calculate your true fit for the new department. Learn How to Calculate Your Job Match Score Before Wasting Time to ensure the move makes strategic sense for your career trajectory.

Expression of interest format and structure

Your EOI needs to be concise and impactful. Guidelines from Monash University state that an EOI should be kept to a maximum of one to one and a half pages. For formal government or corporate secondments, an EOI can extend to one and a half pages. For speculative cold outreach, keep it strictly under one page, focusing on clear, succinct information about suitability and availability rather than telling a long, drawn-out story.

Here is the ideal expression of interest format to follow:

• Header: Your contact information, a link to your LinkedIn profile, and the date.
• Salutation: Always address it to a specific person (the hiring manager, department head, or internal recruiter). Never use generic greetings.
• The Hook: State clearly why you are writing and why you are targeting their specific company or department right now.
• The Value Proposition: Two to three short paragraphs or bullet points highlighting your most relevant achievements and transferable skills.
• The Ask: A clear call to action requesting a brief chat or coffee meeting, rather than directly asking for a job offer.
• Sign-off: A professional closing, such as "Sincerely" or "Best regards."

4 expression of interest templates

To help you get started, here are four tailored templates for different scenarios. Remember to customize the bracketed information to fit your specific situation.

Template 1: The speculative job application (external)

Subject: Expression of Interest - [Your Profession/Field] - [Your Name]

Dear [Hiring Manager Name],

I have been following [Company Name]'s recent expansion into [specific project or market], and I am incredibly impressed by your team's innovative approach to [industry challenge]. I am writing to express my interest in joining your team should an opportunity in [your field, e.g., digital marketing or operations] become available in the near future.

In my current role at [Current Company], I successfully [insert major quantifiable achievement, e.g., increased revenue by 20% or streamlined supply chain operations]. I specialize in [Key Skill 1] and [Key Skill 2], and I believe my proactive approach would translate well to [Company Name]'s fast-paced environment.

I have attached my resume for your reference. I would welcome the opportunity to briefly connect over a coffee or a quick call to learn more about your team's upcoming goals and how I might be able to support them.

Thank you for your time and consideration.

Best regards,

[Your Name]
[Your Phone Number]
[Link to Portfolio or LinkedIn]

Template 2: The internal expression of interest example (promotion/transfer)

Subject: Internal Expression of Interest - [Target Role/Department] - [Your Name]

Dear [Manager Name],

I am writing to formally express my interest in the upcoming [Target Role] position within the [Target Department]. Over the past [number] years as a [Current Title], I have thoroughly enjoyed contributing to our team's success, particularly during the [mention a specific internal project or initiative].

As I look to take the next step in my career here at [Company Name], I believe my deep understanding of our internal processes and my track record in [Key Skill] make me an excellent fit for this new challenge. Recently, I [mention a specific achievement relevant to the new role], which resulted in [quantifiable outcome for the company].

I am eager to bring this same level of dedication and strategic thinking to the [Target Department]. I have attached my updated resume outlining my internal achievements. I would love to schedule a brief meeting this week to discuss how I can best support the team's objectives in this new capacity.

Sincerely,

[Your Name]
[Your Current Title]

Template 3: Short term vacancy EOI (secondment)

Subject: EOI: Short-Term Vacancy - [Project Name] - [Your Name]

Dear [Project Lead Name],

I am writing to express my strong interest in the [Project Name] secondment opportunity, and I believe my recent work on [similar past project] makes me exceptionally well-placed to contribute from day one.

My current manager, [Manager Name], is fully supportive of my application for this temporary vacancy. In my role as [Current Title], I have developed strong capabilities in [Skill 1] and [Skill 2]. I understand that the [Project Name] requires someone who can hit the ground running with [specific project requirement], which aligns perfectly with my recent experience.

I am highly motivated to contribute to this initiative and expand my cross-functional expertise to help the company reach its Q3 targets. My updated resume is attached for your review.

Thank you for considering my interest.

Best regards,

[Your Name]

Template 4: Expression of interest email sample (networking follow-up)

Subject: Following up from [Event Name] - Expression of Interest

Dear [Name],

It was a pleasure meeting you at [Event Name] last week. I really enjoyed our conversation about [specific topic you discussed] and your insights on the future of the industry.

As I mentioned, I am currently exploring new opportunities in [Your Field] and have always admired [Company Name]'s work in [specific area]. I am reaching out to formally express my interest in any upcoming roles within your department.

I have attached my resume to provide a broader overview of my background in [Key Skill]. If you have 10 minutes next week, I would love to jump on a quick call to hear your thoughts on where your team is heading next year.

Best regards,

[Your Name]

Common mistakes that ruin an expression of interest

Even with the best intentions, many job seekers make critical errors that cause their EOIs to be ignored by recruiters.

1. Being Too Generic: Sending the exact same letter to fifty different companies is a guaranteed way to fail. Employers can spot a copy-and-paste template instantly. You must tailor your hook to reference their recent projects, company values, or specific industry challenges.
2. Focusing Only on What You Want: Your EOI should not be a list of demands or a diary entry about your career dreams. It must focus on what you can do for the employer. Frame your skills as direct solutions to their business problems.
3. Forgetting the Call to Action: If you end your letter with a weak statement like "Hope to hear from you," you are leaving the ball in their court. Instead, suggest a specific, low-friction next step, such as a brief introductory phone call.
4. Attaching a Weak Resume: An incredible EOI will make a hiring manager want to open your resume. If your resume is poorly formatted, fails ATS scans, or lacks quantifiable metrics, you will lose their interest immediately.

Using AI to perfect your EOI

Writing a unique EOI for every opportunity is time-consuming, and staring at a blank page often leads to procrastination. Instead of starting from scratch every time you find a company you admire, you can use JobSparrow's Master Career Profile to store every achievement, metric, and project you have ever completed in one centralized location.

When you are ready to reach out to a company, you need a tool that understands the nuance of proactive outreach. Our Intelligent Cover Letter Generator can be easily guided to draft a proactive expression of interest instead of a traditional, reactive cover letter. It pulls directly from your stored achievements to produce a highly personalized EOI draft in minutes. This saves you hours of writing time while ensuring your application highlights the exact value you bring to the organization.

If you are pivoting to a new industry, you might also need to restructure your documents before reaching out. Check out our guide on How to Change Your Resume Format for ATS & Career Changes (Without Starting from Scratch) to ensure your attached resume matches the professional quality of your EOI.

What to do after sending your EOI

Once you hit send, the waiting game begins. If you do not hear back immediately, do not panic. For speculative applications, it is standard practice to follow up after 7 to 10 business days. Send a brief, polite reply to your original email reiterating your interest and asking if they might have a few minutes for a quick chat.

Keeping track of these speculative applications and follow-up dates can get messy. We highly recommend using JobSparrow's Job Application Tracking feature to monitor which companies you have contacted and when you need to follow up. You can also start with a Free Job Application Tracker Template for Excel & When to Upgrade to AI to keep your outreach organized.

Ready to take the next step?

If you are ready to stop waiting for job ads and start creating your own opportunities, you need application materials that pass the recruiter-lens test. Start with a free diagnosis to see your recruiter-lens score and the exact gaps costing you interviews.

If you have been wondering whether to use a CV Writing Service, or an AI Career Advisor for the Whole Hunt?, JobSparrow provides the complete Offer Path to help you land your dream role for a one-time payment of $129 (no subscriptions). Tailor your first CV and EOI in minutes. Your next career move is just one proactive message away.

Frequently asked questions

What is the difference between a cover letter and an expression of interest?

A cover letter is reactive, responding to a specific, advertised job description. An expression of interest is proactive, sent when no job is advertised or for general internal mobility, focusing on your overall value and cultural fit.

How long should an expression of interest be?

Keep it concise. For speculative outreach, aim for one page maximum (around 300 to 400 words). If you are applying for a formal government or internal corporate secondment, you can extend this to one and a half pages. Hiring managers are incredibly busy, and a short, punchy letter demonstrates respect for their time and highlights your strong written communication skills.

How do I write an expression of interest for an internal promotion?

Focus heavily on your institutional knowledge and quantifiable internal impact. Skip the generic introductions and directly address how your transition will solve current problems for the target department.

Should I send an EOI as an email or a PDF attachment?

If you are sending a cold outreach message, the email body itself should serve as your EOI, with your resume attached as a PDF. For formal government or corporate secondments, attach both the EOI and your resume as separate PDF documents.

Who do I address an expression of interest to if there is no job listing?

Do your research on LinkedIn or the company website to find the specific department head, internal recruiter, or hiring manager. Never use "To Whom It May Concern," as it instantly signals a generic, untailored approach.

Can I use an expression of interest for a career change?

Absolutely. An EOI is highly effective for career changers because it allows you to lead with your transferable skills and passion for the company, rather than being instantly filtered out by an ATS looking for exact past job titles.