This profile focuses on the Cybersecurity and Infrastructure Security Agency (CISA) within the Department of Homeland Security (DHS). For a more general overview of DHS and its relevance to AI policy, see:

Department of Homeland Security (DHS)

DHS is integral to US national security, handling cybersecurity, counterterrorism, border security, and disaster response. DHS’s role in AI policy is growing, focusing on potential security threats in cybersecurity, election security, and critical infrastructure protection.

Overview

The Cybersecurity and Infrastructure Security Agency (CISA) in the Department of Homeland Security is the nation’s cyber defense agency and national coordinator for critical infrastructure security and resilience. In practice, this means that CISA is responsible for operational cyber defense for much of the federal government1 and for coordinating risk assessment and providing guidance on security and resilience across all 16 critical infrastructure sectors (e.g. issuing a directive for federal agencies to secure their cloud environments or publishing guidance on protecting infrastructure in the communications sector).

CISA has emerged as a critical player in AI policy, particularly in AI security, safety, and critical infrastructure protection. Following President Biden’s 2023 Executive Order on AI, CISA has taken on expanded responsibilities in assessing and mitigating AI-related risks to critical infrastructure and cybersecurity, including coordinating an annual AI risk assessment across critical infrastructure sectors. The agency works closely with private sector partners, other federal agencies, and international allies to develop guidelines, share threat information, and promote responsible AI development and deployment.

Background on CISA

  • Government context: CISA is an operational component2 in the Department of Homeland Security (DHS), one of 15 executive departments in the US government.
  • Mission: serving as the nation’s cyber defense agency and leading the national effort to understand, manage, and reduce risk to cyber and physical infrastructure.
  • Main activities: assessing risks to critical infrastructure and coordinating risk management for critical infrastructure; protecting federal civilian executive branch networks; coordinating cyber defense operations between governmental bodies and private organizations; providing cybersecurity information, tools, and incident response capabilities; facilitating emergency communications.
  • Budget: $3.2 billion (FY 2023)
  • Staff: ~3,200 employees (FY 2023)
  • Brief history: originating as DHS’s National Protection and Programs Directorate (NPPD), the 2018 Cybersecurity & Infrastructure Security Agency Act instituted CISA as an operational component of DHS. Its role has expanded significantly since then, particularly in areas such as AI and election security.

Organizational structure

Source

CISA is led by a Director, who reports to and is a principal advisor to the Secretary of Homeland Security. The CISA Director is presidentially appointed and requires Senate confirmation. Other key agency-wide leaders at CISA include the Deputy Director and Executive Director. The agency is organized into several key divisions, each of which is led by an Executive Assistant Director (EAD) or Assistant Director (AD):

  1. Cybersecurity Division (CSD): strengthens cyber defenses against immediate threats and vulnerabilities; builds long-term capacity to withstand and operate through cyber incidents; strives to ensure that the cyberspace ecosystem favors network defenders
  2. National Risk Management Center (NRMC): provides actionable risk analysis to ensure secure and resilient critical infrastructure
  3. Stakeholder Engagement Division (SED): leads national and international voluntary partnerships and engagements; serves as a hub for shared information relevant to operational collaboration
  4. Infrastructure Security Division (ISD): secures critical infrastructure from all hazards by managing risk (including non-cyber risks, such as those posed by natural disasters or weapons of mass destruction); enhances resilience through engagement with the critical infrastructure community (works closely with NRMC and SED on this engagement)
  5. Emergency Communications Division (ECD): leads public safety, national security, and emergency preparedness communications efforts; provides training, coordination, tools, and guidance to help federal, state, local, tribal, territorial, and industry partners develop emergency communications capabilities
  6. Integrated Operations Division (IOD): manages internal operations and the delivery of capabilities and services to support security of critical infrastructure; purview includes regional offices that deliver expertise and support to stakeholders and partners across state and local governments and the critical infrastructure community

CISA and AI policy

CISA has played a growing role in AI policy because of its role in understanding and addressing risks at the intersection of AI and cybersecurity, and its responsibilities to enhance the resilience of federal networks and critical infrastructure. CISA has led the development and coordination of AI security guidance and standards across the federal government and with international partners, including through recent guidance on secure development and deployment of AI systems. It has also undertaken exploratory projects to assess new AI applications in cyber defense, such as a pilot for AI-enabled vulnerability detection, and was tasked with an annual assessment of AI-related risks to critical infrastructure in President Biden’s 2023 Executive Order on AI. Groups within CISA also have their own AI research and development priorities related to exploring AI applications for threat assessment and leveraging AI to improve internal operations.

CISA has been a focal point for AI-related efforts in DHS. Relevant developments include:

CISA offices working on AI policy

Several CISA offices contribute to AI-related efforts, including (not comprehensive):

Working at CISA

CISA hires primarily into the following occupational categories, among others:

  • Policy and information security analysts and advisors draft guidance and standards, provide feedback on federal policy, design and implement new initiatives, and manage projects. Common backgrounds include policy development, technical systems, and cybersecurity.
  • Engineers and technologists contribute technical expertise to policy drafting and feedback. They can also support pilot programs for testing AI cybersecurity capabilities or integrating AI into existing technical functions.

To find open full-time positions at CISA, visit USAJOBS and filter for “Cybersecurity and Infrastructure Security Agency,” or check CISA’s Careers page. The agency’s career site often includes positions that may not be listed on USAJOBS, particularly for technical roles. You can also follow CISA on LinkedIn to stay updated about their activities. 

In 2024, DHS is also running the DHS AI Corps hiring initiative, a special program to hire AI technical talent into the department, including for CISA teams. CISA also runs a Cyber Innovation Fellows Initiative that brings mid-career or senior technical professionals into a temporary rotation at CISA, with compensation paid by their private sector company.

For internships, fellowships, and other early-career opportunities, check the Federal Internship Finder and the USAJOBS Federal Internship Portal, filtering for CISA positions. The agency regularly posts opportunities through these platforms, especially for cyber and technology-focused roles. Opportunities for students and recent graduates include:

There’s a list of fellowship and internship programs here, which are omitted from this narration.

  • DHS Intelligence and Cybersecurity Diversity Fellowship Program – paid full-time summer internship for students majoring in a STEM or intelligence-related field, with a particular focus on Minority Serving Institutions. Offers opportunity for conversion to a permanent position.
  • CISA Pathways Internship Program – paid part-time or full-time internship internships for students with interns eligible for non-competitive conversion to a permanent position.
  • CyberCorps Scholarship for Service (SFS) – scholarships for undergraduate or graduate students with a commitment to work in a federal cybersecurity position post-graduation.
  • Cybersecurity Talent Initiative (CTI) – two-year government placement program for recent graduates of cybersecurity-related undergraduate or graduate degree programs.
  • Presidential Management Fellowship (PMF) – a prestigious two-year program that allows recent graduate degree recipients to get jobs in the US federal government.

See our federal agency application advice section for guides to USAJOBS, federal resumes, interviewing for federal positions, and more.

Further reading

Experience reports

Anonymous CISA staffer:

While working with CISA, I’ve contributed to policy topics ranging from developing best practices for developing and deploying AI systems to coordinating risk assessment for critical infrastructure.

CISA’s organizational culture is uniquely friendly. It’s also a smaller and flatter organization than many other parts of government, which means you’ll find opportunities to quickly take on more responsibility. CISA has been increasingly taking a leadership role in AI and emerging technology issues.

Among the most valuable parts of my CISA experience has been learning about how policy is developed and implemented at the federal level. There are a few teams at CISA or DHS (such as HQ, front offices, and policy teams) that frequently interface with other agencies and departments across the government and can provide opportunities for this type of learning.

Footnotes