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Top Cyber Security Companies in Sydney (67)

CSC
Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
41 Offices
8,500 Employees
99 Benefits Hiring Now
CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world.

CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world. With more than 8,000 employees, CSC operates in more than 140 jurisdictions, delivering solutions that help businesses thrive. We pride ourselves on our client-focused approach, market-leading expertise, and unmatched global reach.

CSC

CSC's Top Stability & Growth Strengths

Market Expansion: CSC operates in 140+ jurisdictions and opened a larger Luxembourg office in June 2024 to build for continued growth, citing an expanding local client base and about 600 staff there. Headcount disclosures reiterate a global workforce of more than 8,000, reflecting a broader operational footprint.

Product Line Growth: The Intertrust acquisition and full migration to the CSC brand in April 2024 expanded capabilities across corporate, fund, and capital‑markets administration. The Eddystone Financial Services acquisition in June 2023 added loan agency services in Australia and New Zealand, broadening regional offerings.

Strong Market Position & Advantage: CSC highlights service to more than 90% of the Fortune 500 and the 100 Best Global Brands, indicating deep enterprise penetration. Company materials emphasize a large, integrated platform serving clients in 140+ jurisdictions.

Boeing
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
33 Offices
170,000 Employees
110 Benefits
Explore New Horizons

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...

Boeing

Boeing's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is rising, with 2025 reaching $89.5B (highest since 2018) and Q2 2026 at $24.6B as deliveries increased versus last year. The multi‑quarter trend indicates business scale is recovering.

Healthy Cash Flow: Cash generation is improving, highlighted by Q2 2026 positive operating cash flow and $0.6B in free cash flow. This shift reflects higher deliveries and working‑capital tailwinds.

Resilient & Sustainable Growth: Backlog has reached a record ~$715B, including over 6,200 commercial airplanes, supporting multi‑year production. This depth of contracted demand underpins revenue visibility.

TransUnion
Big Data • Fintech • Information Technology • Business Intelligence • Financial Services • Cybersecurity • Big Data Analytics

TransUnion is a global information and insights company that makes trust possible by ensuring that each consumer is reliably and safely represented in the marketplace. We do this by having an accurate and comprehensive picture of each person. This picture is grounded in our legacy as a credit reporting agency which enables us to tap into both credit and public record...

TransUnion

TransUnion's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is advancing at a double‑digit pace in early 2026, with successive quarters outperforming internal targets and full‑year guidance raised. Momentum is driven by U.S. Financial Services and improving International trends.

Profitability: Earnings are expanding, with adjusted EBITDA and adjusted EPS up year over year and full‑year guidance implying further gains. Absolute EBITDA improved even as the company invested and integrated recent acquisitions.

Market Expansion: Reach is widening through improved performance in Canada, the U.K., and India, alongside completed acquisitions in Mexico and a mobile division that extend capabilities. These moves contributed to stronger reported results and a higher outlook.

Zscaler
Cloud • Information Technology • Security • Software • Cybersecurity
32 Offices
8,697 Employees
49 Benefits Hiring Now
Secure, simplify, and transform your enterprise with zero trust.

Zscaler accelerates digital transformation so our customers can be more agile, efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.

Zscaler

Zscaler's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is rising briskly, with the latest quarter up year over year and full‑year FY2026 guidance raised for both revenue and ARR. Prior billings and deferred revenue growth indicate healthy demand heading into FY2026.

Strong Market Position & Advantage: Independent analyst evaluations place the company as a leader in SSE/SASE and note frequent inclusion on enterprise shortlists. A broad global footprint and regulatory certifications bolster competitiveness in regulated and international markets.

Product Line Growth: Expansion in newer offerings—such as Data Security, AI‑focused modules, and Zero Trust Branch—shows meaningful traction. Metered, non‑seat‑based solutions accounted for a sizable share of new ACV, suggesting broader monetization beyond core seats.

NODA AI
Artificial Intelligence • Information Technology • Software • Cybersecurity
Sydney
54 Employees
Hiring Now

NODA AI is a venture-backed defense company focused on building algorithm superiority. We deeply understand that the introduction of novel autonomy brings a new generation of algorithmic warfare. While national security is our north star, we embrace diverse skillsets and are looking for exceptional teammates from all backgrounds. If you share our passion for solving seemingly impossible problems against all odds,...

NODA AI

NODA AI's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Fresh capital from a $25M Series A led by Bessemer in February 2026 and a strategic investment from Booz Allen Ventures in April 2026 signal robust financial support and runway. These moves are described as fuel for scaling hiring, integrations, and delivery to defense customers.

Strategic Partnerships: 2026 announcements, including a partnership with Lyntris and alignment within Booz Allen’s autonomy ecosystem, point to expanding integration paths and deployment channels. Ecosystem activity around defense primes and multi‑OEM integrations suggests growing partner leverage.

Strong Hiring & Retention: Third‑party trackers and LinkedIn bands indicate headcount expansion into the 50+ range in 2026 with a notable rise in open roles, consistent with post‑A‑round scaling. This hiring cadence implies growing execution capacity to meet contracting and integration momentum.

CrowdStrike
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
25 Offices
11,000 Employees
84 Benefits Hiring Now
Define your future at CrowdStrike.

CrowdStrike has redefined security with the world’s most advanced cloud-native platform that protects and enables the people, processes and technologies that drive modern enterprise. Tested and proven, the world's largest organizations trust CrowdStrike to stop breaches with unparalleled protection against the most sophisticated cyberattacks. The CrowdStrike culture has been built upon our Core Values since the day we began. We...

CrowdStrike

CrowdStrike's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue rose 26% year over year to $1.39B in Q1 FY2027, while ARR grew 24% to $5.51B with record net new ARR. Management also raised FY2027 revenue and ARR guidance, indicating confidence in continued double‑digit expansion.

Profitability: GAAP profitability was achieved in Q1 FY2027 (diluted EPS $0.11) alongside higher non‑GAAP earnings, reflecting operating leverage at scale. Prior periods also highlighted improving profit metrics, reinforcing an upward profitability trend.

Healthy Cash Flow: Cash generation reached record levels in Q1 FY2027 with $591M in operating cash flow and $468.5M in free cash flow. FY2026 likewise set records for operating and free cash flow, underscoring durable unit economics.

Snyk
Artificial Intelligence • Cloud • Information Technology • Security • Software • Cybersecurity • Data Privacy
12 Offices
1,000 Employees
107 Benefits Hiring Now
Snyk helps organizations build fast and stay secure in the age of AI.

Snyk, the leader in secure AI software development, empowers organizations to build fast and stay secure by unleashing developer productivity and reducing business risk. The company’s AI Trust Platform seamlessly integrates into developer and security workflows to accelerate secure software delivery in the AI Era. Snyk delivers trusted, actionable insights and automated remediation, enabling modern organizations to innovate without limits....

Snyk

Snyk's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry recognitions place the company in the Leaders tier across key AppSec categories, signaling durable competitive standing. Ongoing ecosystem visibility, such as a 2025 Google Cloud Technology Partner of the Year award, reinforces presence with major platforms.

Product Line Growth: The platform has broadened via acquisitions like Helios and Probely to add visibility, DAST, and API security alongside SCA/SAST. Momentum in newer modules, including Snyk Code surpassing about $100M in ARR and launches like Evo, supports larger account expansion and upsell.

Innovation-Driven Growth: The company is leaning into AI-native security with investments and acquisitions (e.g., Invariant Labs) and AI-assisted workflows. AI-forward offerings and product announcements indicate a roadmap aligned to modern development patterns.

Rubrik
Artificial Intelligence • Big Data • Cloud • Information Technology • Software • Cybersecurity • Data Privacy
24 Offices
3,000 Employees
45 Benefits Hiring Now
Rubrik is on a mission to secure and accelerate the world's AI transformation.

Rubrik (NYSE: RBRK), the Security and AI Operations Company, leads at the intersection of data protection, cyber resilience, and enterprise AI acceleration. Rubrik Security Cloud delivers complete cyber resilience by securing, monitoring, and recovering data, identities, and workloads across clouds. Rubrik Agent Cloud accelerates trusted AI agent deployments at scale by monitoring and auditing agentic actions, enforcing real-time guardrails, fine-tuning...

Rubrik

Rubrik's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is rising rapidly across recent periods, with FY2026 results and the subsequent quarter both showing sharp year-over-year increases and strong subscription-led momentum. Management raised the FY2027 outlook following the latest quarter, underscoring continued demand.

Healthy Cash Flow: Free cash flow is meaningfully positive and improving at scale, including a healthy margin in Q1 FY2027 and a large year-over-year increase in FY2026. Improving subscription contribution margins indicate growing operating leverage.

Strong Market Position & Advantage: Independent analyst recognitions place the company among market Leaders for backup/data protection and cyber recovery, often highlighted for vision. Expanding large-customer cohorts and post-IPO scale further reinforce competitive standing.

Hack The Box
Information Technology • Cybersecurity
4 Offices
1,559 Employees
17 Benefits

Hack The Box is a leading gamified cybersecurity upskilling, certification, and talent assessment platform enabling individuals, businesses, government institutions, and universities to sharpen their offensive and defensive security expertise. Launched in 2017, Hack The Box brings together the largest global cybersecurity community of more than 2m platform members and is on a mission to create and connect cyber-ready humans and...

Hack The Box
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Daltrey
Software • Cybersecurity
Sydney
7 Employees

We’re an Australian technology company with headquarters in Sydney. Our unique approach to identity management is derived from a wealth of international, real-world experience in deploying outcome-focused biometric solutions. We have seen the emphasis on data security, authorisation and access management dramatically increase. However, the authentication methods associated with authorisation and access have failed to evolve in line with the...

Daltrey
Coalition
Insurance • Cybersecurity
8 Offices
618 Employees
21 Benefits Hiring Now

Coalition is the leading provider of cyber insurance and security, combining comprehensive insurance and proactive cybersecurity tools to help businesses manage and mitigate cyber risk. Coalition’s unique product offerings combine best-in-class insurance and proactive cybersecurity tools to help keep businesses safe.

Coalition

Coalition's Top Stability & Growth Strengths

Strong Revenue Growth: The company wrote approximately $630 million in premiums in 2023 and was approaching $1 billion on an annual basis by early 2024, with recognition for extraordinary multi‑year revenue growth. These milestones indicate sustained top‑line momentum alongside a sizable and expanding customer base.

Market Expansion: Its admitted carrier began quoting cyber in all 50 U.S. states and D.C. in 2024, and the firm launched or expanded in Canada, the U.K., Australia, Germany, and France, including Lloyd’s coverholder status. These moves broaden distribution and eligibility, including extending to larger enterprises in Canada.

Strategic Partnerships: Backing and capacity from Swiss Re Corporate Solutions, Lloyd’s of London, Arch, and Allianz, plus a 2025 equity investment from Mitsui Sumitomo, bolster capital access and credibility. Additional long‑term capacity arrangements (e.g., with The Hartford in the U.K.) support program scale and resilience.

Drata
Security • Software • Cybersecurity • Automation
4 Offices
600 Employees
28 Benefits See Our Teams
Drata is on a mission to help build trust across the internet.

Trust, Automated. Drata automates your compliance journey from start to audit-read and beyond and provides support from the security and compliance experts who built it. The company is backed by ICONIQ Growth, Alkeon Capital, Salesforce Ventures, GGV Capital, Cowboy Ventures, Leaders Fund, Okta Ventures, SVCI, SV Angel, and many key industry leaders.

Drata

Drata's Top Stability & Growth Strengths

Strong Revenue Growth: ARR surpassing $100M around Jan–Feb 2025 and indications that FY2025 outpaced that rate point to sustained acceleration at scale. Subsequent updates describe strong year-over-year revenue growth continuing into 2026.

Market Expansion: Customer counts reaching 8,000+ across 80+ countries and 190% year-over-year enterprise growth highlight broadening adoption and upmarket traction. Moves such as opening a San Francisco HQ and expanding internationally reinforce geographic and segment reach.

Strong Market Position & Advantage: Consistent “Leader” placements in G2 category reports through 2025–2026 and coverage in Gartner Market Guides indicate durable category standing. Signals such as AWS Security Competency and expanding enterprise presence further reinforce competitive advantage.

CipherStash
Artificial Intelligence • Cybersecurity
Sydney
20 Employees

Data is valuable. It’s what your business runs on. It’s your most important asset after your people. We all have an obligation and a business need to protect data. At CipherStash, we believe that data confidentiality and security is a fundamental human right, as well as a business imperative. And that protecting data shouldn’t slow down your business. CipherStash: Protect data. Not...

CipherStash
Northern Trust
Artificial Intelligence • Cloud • Fintech • Information Technology • Analytics • Financial Services • Cybersecurity
Dynamic careers. Brighter futures. Achieve greater.

As a global leader in innovative wealth management, asset servicing and investment solutions, Northern Trust (Nasdaq: NTRS) is proud to guide the world’s most successful individuals, families and institutions by remaining true to our enduring principles of service, expertise and integrity. A globally recognized Fortune 500 Company in continuous operation since 1889, we’ve built a legacy of empowering clients to reach...

Northern Trust

Northern Trust's Top Stability & Growth Strengths

Strong Market Position & Advantage: Scale in global asset servicing (roughly $18.6–$20.0 trillion AUC/A) and repeated leadership accolades in custody and U.S. private banking indicate a top‑tier competitive position. The franchise also competes directly with the largest providers even if it typically sits just behind the “big four” in overall custody scale.

Strong Revenue Growth: Recent results show double‑digit year‑over‑year increases in revenue and earnings, with Q2 2026 benefiting from higher fees and net interest income and management raising guidance. Multiple quarters of positive organic trust‑fee growth and expanding client assets (AUC/A and AUM up versus 2025) support momentum.

Diversified Revenue Streams: A fee‑driven mix across asset servicing/custody, wealth/private banking, and asset management underpins durability in varied market conditions. New institutional mandates, capital‑markets strength, and product/capability additions (e.g., ETFs and tokenized‑asset custody) broaden sources of growth.

EPAM Systems
Big Data • Cloud • Consumer Web • Healthtech • Software • Cybersecurity • Generative AI
90 Offices
62,850 Employees
37 Benefits
EPAM Systems, Inc. (EPAM) is a global leader in AI transformation engineering and integrated consulting.

EPAM (NYSE:EPAM) is a global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, EPAM empowers organizations to become AI-Native enterprises, driving measurable value from innovation and digital investments. Recognized by industry benchmarks and leading analysts as a leader in...

EPAM Systems

EPAM Systems's Top Stability & Growth Strengths

Strong Market Position & Advantage: Analyst and client recognitions position EPAM as a leader in digital engineering and AI-enabled transformation, including multiple IDC MarketScape leadership placements and a Gartner recognition for custom software development. Independent coverage likewise describes the firm as a leading provider in these segments, reinforcing a durable competitive footing.

Resilient & Sustainable Growth: Revenue continues to expand year over year in recent quarters and on a trailing-twelve-month basis, and management still guides to growth for the current year despite a tougher backdrop. The pace has moderated compared with the prior year, but the trajectory remains positive.

Innovation-Driven Growth: The company is leaning into AI-native services and is identified as a leader in AI transformation engineering alongside strengths in data modernization and software engineering. This innovation-led mix is presented as a key engine for future expansion.

The Missing Link
Consulting • Cybersecurity

Established in 1997, The Missing Link was born from a vision to help businesses achieve their goals with the right IT solutions and services. We continue to deliver on this promise, helping your business achieve more by transforming your IT for better business performance. Whether your requirements are large or small, we have you covered with our core offerings including...

The Missing Link
Macquarie Technology Group
Cloud • eCommerce • Information Technology • Cybersecurity
Sydney
707 Employees
11 Benefits Hiring Now

Macquarie Technology Group (ASX:MAQ) is Australia’s data centre, cloud, cyber security and telecom company for mid-large business and government customers. It’s our obsession with customer service that makes us so different. Today we have the best NPS (Net Promoter Score) in Australia

Macquarie Technology Group
Persistent Systems
Artificial Intelligence • Cloud • Information Technology • Software • Cybersecurity • App development • Big Data Analytics
54 Offices
23,000 Employees
18 Benefits
See Beyond, Rise Above

Persistent Systems is a leading provider of digital transformation services, offering innovative solutions tailored to various industries worldwide. With a robust global presence, they deliver cutting-edge services in product engineering, digital strategy, and data analytics, helping businesses thrive in today's rapidly evolving landscape. From healthcare and financial services to retail and manufacturing, Persistent Systems empowers organizations across diverse sectors to...

Persistent Systems
Borderless CS
Information Technology • Cybersecurity
2 Offices
23 Employees

Borderless CS is an ISO 27001:2022 certified leading cybersecurity Company in Australia. We use over a decade of experience to provide cutting-edge solutions that protect Australian businesses from cyber threats. Our use of industry standards set by NIST, the ACSC Essential 8 maturity model, and ISO 27001 ensures that our assessment and recommendations adhere to globally recognised best practices.

Borderless CS
NCC Group
Information Technology • Professional Services • Software • Cybersecurity
20 Offices
2,140 Employees
30 Benefits

NCC Group is a global cyber security and resilience company that helps organizations manage risk, strengthen resilience, and build trust. They provide services in cyber security consulting, managed services, technical assurance, and software escrow.

NCC Group

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