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Information System Security Officer (ISSO)

Open 53d North America

AI Cisco Cloud Cybersecurity Firewall +8 skills

The Information System Security Officer (ISSO) manages cybersecurity activities, RMF compliance, and vulnerability assessments for government programs. The role involves auditing systems, maintaining authorization documentation, and coordinating security testing using tools like ACAS and Splunk.

94K – 127K $

Penetration Tester - TS/SCI with Polygraph

Open 55d North America

AI Authentication Cloud Cybersecurity DNS +5 skills

Conduct internal penetration testing and vulnerability assessments of servers, web applications, and databases for U.S. government/intelligence community clients, using web/OS scanners and static source code analysis tools.

172K – 233K $

Open 56d North AmericaPrincipal

Information Security Analyst Sr Principal - Cloud - Hybrid

Agile AI API Authentication Azure +13 skills

Sr Principal Information Security Analyst managing ICAM network accreditation for classified/unclassified networks, executing RMF actions in eMASS, developing security documentation, and assessing compliance against NIST/DoD standards in a cloud environment.

143K – 184K $

Open 57d RemoteNorth AmericaFull-time

DevSecOps - CI/CD - IaC Engineer

AI Analytics Ansible API Argo CD +69 skills

This role involves automating software delivery, infrastructure provisioning, and security controls for the Case Management Modernization program using AWS, CI/CD pipelines, and Infrastructure as Code. The engineer will integrate security into the full lifecycle while optimizing cloud data platform performance and reliability.

121K – 164K $

Open 59d North AmericaInternshipJunior

Cybersecurity Exercise Planner (Junior)

AI Cloud Cybersecurity TypeScript

The Junior Cyber Exercise Planner supports the development, execution, and analysis of cybersecurity exercises for the Department of Homeland Security. The role involves coordinating planning materials, drafting documentation, and facilitating stakeholder sessions using Microsoft Office 365.

74K – 101K $

Zero Trust Cybersecurity Manager

Open 59d North America

AI Analytics Cisco Cism Cissp +10 skills

Zero Trust Cybersecurity Manager at GDIT supporting USCENTCOM J6, coordinating Zero Trust Architecture implementation across identity, device, network, application, and data teams and delivering executive briefings for senior military leadership.

133K – 181K $

Information Systems Security Officer (ISSO) - TS/SCI with Polygraph

Open 59d North America

Information Systems Security Officer advising on IT system security, implementing RMF per NIST SP 800-37, managing security controls, vulnerability remediation (POA&M), and authorization packages for DIA systems.

AI Cloud Nist TypeScript

128K – 173K $

Open 61d North AmericaContractSenior

Cybersecurity Exercise Planner (Senior)

AI Cloud Cybersecurity TypeScript

The Senior Cybersecurity Exercise Planner designs, coordinates, and executes cyber exercises for DHS/CISA using the Homeland Security Exercise and Evaluation Program (HSEEP) framework. The role involves developing realistic scenarios, facilitating stakeholder workshops, and producing after-action reports to improve national cybersecurity response capabilities.

115K – 155K $

Open 63d RemoteNorth AmericaFull-timeJunior

CHINFO National Security Analyst

National Security Analyst supporting the Navy's Office of Communications Outreach, performing public affairs, event planning, and media relations for Fleet Weeks, Navy Weeks, and executive engagements using Microsoft Office.

60K – 81K $

Open 63d North AmericaContract

Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) - TS/SCI with Polygraph

AI Cloud Cybersecurity Risk Assessment TypeScript

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk…

Open 63d North AmericaContract

Information Assurance Security Engineer (Tactical Networks - CANES) | Active Secret clearance

AI Ansible Automation CCNP Cisco +17 skills

The Information Assurance Security Engineer will lead Risk Management Framework (RMF) authorization and accreditation for Navy tactical networks like CANES. The role involves hardening virtualized network stacks, managing compliance, and performing vulnerability assessments in a secure, onsite environment.

100K – 136K $

Open 65d North AmericaSenior

Senior Information System Security Engineer

AI Cloud Linux Splunk TypeScript

Senior Information System Security Engineer securing classified government systems through RMF-based Authorization & Accreditation, using tools like ACAS, Trellix, Splunk, and STIGs—onsite in Reston, VA.

162K – 219K $

Open 65d RemoteNorth AmericaSenior

Cybersecurity Engineer Senior (TS required)

AI Cloud Crowdstrike Cybersecurity Data Science +4 skills

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job…

Information Systems Security Officer - TS/SCI with Polygraph

Open 65d North America

AI AWS Azure Cism Cissp +7 skills

On-site ISSO in McLean, VA applying the Risk Management Framework (NIST SP 800-53) to drive systems through A&A, creating security documentation (SSPs, POA&Ms), coordinating security testing, and supporting cloud-native security — all under a TS/SCI+polygraph clearance.

159K – 215K $

Cyber Security Engineer - TS/SCI with Polygraph

Open 65d North America

AI Cloud Confluence Cybersecurity Jira +3 skills

Design and maintain secure cross-domain systems for government clients, ensuring compliance with strict cybersecurity policies and mitigating threats using advanced technologies.

187K – 253K $

Open 67d North AmericaContract

Cybersecurity Information Security Assessor

Agile AI Analytics Automation AWS +12 skills

Assesses and enhances cybersecurity for DoD cloud environments (e.g., Azure) by conducting risk assessments, designing security controls, and responding to threats via threat hunting, incident analysis, and compliance reporting for government clients.

128K – 173K $

Cyber Threat Intelligence (Fusion) Analyst - TS/SCI with Polygraph

Open 66d North America

AI Ccna Cloud Cybersecurity Osint +3 skills

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk…

Cyber Wireless Security Engineer

Open 68d North America