Information Security Engineer

The posting, as Appian wrote it

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you’ll be part of a passionate team dedicated to accomplishing hard things, together.

Information Security Engineer I

Location: McLean, VA | Work Model: On-site (5 days/week)

About the Team

The Appian Information Security department continuously evaluates the global threat landscape to protect Appian operations and service offerings. Our mission is to build, monitor, and scale robust security tools and processes that shield critical corporate and customer assets from emerging threats, international security concerns, and vulnerabilities, ensuring our AI-Powered Process Automation platform remains resilient and secure.

The Opportunity

At Appian, we believe our greatest innovations spring from in-person collaboration. Joining our team at our McLean headquarters means you will work alongside elite security architects in a high-velocity environment that prioritizes your professional growth. This role offers an unparalleled launchpad to transition academic knowledge into real-world impact, giving you direct ownership over intrusion detection capabilities and cloud-based defense strategies for our Enterprise-Grade Orchestration ecosystem.

What You’ll Do

• Build and scale internal security systems to enable Appian InfoSec to quickly adapt, monitor, and defend against modern attacker techniques.
• Analyze and investigate complex security-related data pulled from a wide range of security products, logging devices, and endpoint monitors.
• Design and implement enhanced detection technologies across various Appian systems to proactively surface potential anomalies and vulnerabilities.
• Conduct comprehensive risk analysis on infrastructure assets and provide actionable recommendations for remediation or mitigation.
• Execute dedicated security engineering projects that directly improve Appian’s overarching intrusion detection, scanning, testing, and response capabilities.

Required Qualifications

• Education: Minimum of a Bachelor’s degree in Computer Science, Cyber Security, Computer Engineering, or a closely related STEM field of study.
• Experience: Progressive internship, co-op, or academic project experience centered on cyber security engineering or threat analysis.
• Technical Mastery: Hands-on programming or scripting experience in one or more languages, specifically Java, Python, or C/C++.
• Core Fundamentals: A strong, foundational understanding of network fundamentals and internet protocols, including TCP/IP networking, DNS, and DHCP.

Preferred Qualifications

• Familiarity with administration and security best practices for both Windows and Linux/Unix operating systems.
• Fundamental knowledge of

[…]
elopment opportunities.

• Community: We’ll immerse you into our community rooted in respect starting on day one. Appian fosters inclusivity through our 8 employee-led affinity groups . These groups help employees build stronger internal and external networks by planning social, educational, and outreach activities to connect with Appianites and larger initiatives throughout the company.

Benefits

Appian offers a comprehensive benefits package designed to support your health, wellbeing, and financial future. Benefits may include health coverage, Employee Assistance Program (EAP) with free mental health support, life and disability insurance, an Employee Stock Purchase Program (ESPP), a retirement/pension plan, wellness dollars, tuition reimbursement, family-forming benefits and more. Benefits vary by country—please ask your Talent Acquisition contact for details specific to the location you are applying to.

About Appian

Appian provides AI automation for the most important business processes at the world’s largest organizations. Our platform is known for its unique power, reliability, and scale. We’ve been automating processes for more than 25 years and have proven expertise in enterprise operations. For more information, visit appian.com .

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Appian is an equal opportunity employer that strives to attract and retain the best talent. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state, or local law.

Appian provides reasonable accommodations to applicants in accordance with all applicable laws. If you need a reasonable accommodation for any part of the employment process, please contact us by email at ReasonableAccommodations@appian.com . Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this email address.

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