Fight cyber war ethically. For your country.

DHS sub-agency, the lead civilian cybersecurity agency. Defends federal civilian networks, supports critical-infrastructure cyber defense, runs the .gov vulnerability disclosure platform. Hires across the federal pay scale (GS-9 entry through SES leadership). Generally lower clearance bar than NSA · many roles need Secret, fewer require TS/SCI.

::hiring → USAJOBS.gov · search 'CISA' · 'Cybersecurity Specialist' GS-12 to GS-15 is the IC sweet spot. CyberCorps Scholarship for Service program funds undergrad/grad in exchange for federal service commitment.

Signals intelligence + cyber. Mission largely classified. Hires cyber operators, vulnerability researchers, cryptographers, reverse engineers, ML researchers. Fort Meade, Maryland (HQ). All roles require TS/SCI clearance + polygraph; processing takes 9-18 months. NSA actively recruits from CTF placement, top university programs, and military transitions.

::hiring → intelligencecareers.gov/NSA · the Development Programs (3-year rotational programs for new grads) are the canonical entry. NSA also runs the Codebreaker Challenge (free public reverse-engineering puzzle competition) which functions as a recruiting funnel.

Investigates cybercrime + nation-state cyber threats targeting US interests. Special Agents with a Cyber specialty (a primary path) plus Intelligence Analysts and Computer Scientists (technical non-agent path). Field offices in every major city, headquartered at FBI HQ in DC.

::hiring → fbijobs.gov · Special Agent path requires the Cyber Action Team or Cyber Squad assignment after Quantico. The non-agent Computer Scientist GS-13/14 path is more direct technical entry. TS clearance required.

CIA's technology directorate. Cyber operations, open-source intelligence (OSINT), data science. Highly competitive entry. Substantial overseas postings possible. TS/SCI + polygraph standard.

::hiring → cia.gov/careers · the technology positions are listed under the Directorate of Digital Innovation. Roles include Cyber Operations Officer, Cyber Threat Analyst, Computer Scientist.

Unified combatant command at Fort Meade, co-located with NSA. Operates the Cyber Mission Force (~133 teams across offensive, defensive, and combat-support missions). Joint command across all service branches. Civilian and military positions both.

::hiring → Mostly fills from active-duty assignments across the services. Civilian positions on USAJOBS. The 'Cyber Direct Commissioning' programs across services feed directly here.

Lakehurst NJ. Digital forensics + cyber investigation + cyber training. Operates the DoD Vulnerability Disclosure Program. Hosts the annual DoD Cyber Crime Conference.

::hiring → USAJOBS · search DC3. Mix of military, federal civilian, and contractor roles.

Pacific Northwest National Lab (PNNL), Sandia, Oak Ridge, Lawrence Livermore, Idaho National Lab — all run cyber research programs for energy-sector and weapons-program security. Different hiring agreements but generally less polygraph-heavy than IC agencies.

::hiring → Each lab posts independently. Sandia & PNNL have active cyber research divisions worth following.

Defends embassy networks and diplomatic communications. Substantial overseas posting opportunities. Federal civilian + Foreign Service Specialist paths.

::hiring → careers.state.gov · the Foreign Service Specialist roles include Information Management Specialist (IMS) and Information Management Technical Specialist (IMTS) which carry cyber responsibilities.