Security Jobs in United States

New North AmericaContractLead

Information Systems Security Officer (ISSO) Lead

Active Directory Authentication Cisco Cybersecurity DHCP +7 skills

Where dreams and reality collide and the output is, out of this world. At Redwire Space, we are a team of dreamers and doers. Where the impossible becomes possible, and every day is an opportunity to learn and get one…

magpie-health-analytics

Open 80d RemoteNorth America

DevSecOps Engineer

Analytics Automation AWS Bash CDK +25 skills

Builds and maintains secure AWS infrastructure for healthcare data analytics, deploying environments with Infrastructure as Code (CloudFormation/CDK/Terraform) and CI/CD pipelines, and monitoring via CloudWatch, CloudTrail, and Splunk. A 2+ year DevOps/cloud role with a path toward leading secure, large-scale AWS systems in federal health IT.

Brown and Caldwell

Open 58d North AmericaFull-timeSenior H-1B sponsor history

Senior Cyber Security Engineer

AI Authentication Automation Azure Cissp +7 skills

Senior Cyber Security Engineer at an environmental engineering firm, responsible for designing and supporting security solutions, monitoring alerts, managing incidents, driving SOC2/CMMC compliance, and shaping cloud security architecture using Microsoft/Azure and SIEM tools.

GuidePoint Security

New RemoteNorth AmericaInternshipIntern

Application Security Intern - GPSU/NE

Agentic AI AI API Authentication Automation +14 skills

Part-time remote internship with GuidePoint Security's Northeast DevSecOps team: building AI-assisted security harnesses (LLM APIs, agentic pentesting), managing AppSec tooling (SAST/DAST/SCA/IAST/RASP), and doing mentored manual code review. Pays $20/hr for 25-29 hrs/week over 12 weeks; must be US-based.

Senior Security Engineer

Open 34d RemoteNorth AmericaFull-timeSenior

API Automation AWS Azure CI/CD +20 skills

Senior Security Engineer at PrizePicks who scales and matures cloud, container, and edge security programs — building automated guardrails and CI/CD enforcement gates, managing WAF/CDN/DDoS and bot protection, owning container image security, and driving IaC-based hardening. Core stack includes GCP/AWS/Azure, Kubernetes/ECS, Terraform/OpenTofu, and CrowdStrike.

Staff Application and AI Security Engineer

Open 89d HybridNorth AmericaStaff

Agentic AI AI Ai Enablement AWS CI/CD +15 skills

Senior Application Security Engineer at a fintech startup building an AI-native wealth management platform; focuses on securing code, cloud infrastructure, and AI-assisted development workflows.

Penlink

Open 46d HybridNorth AmericaSenior

Senior GRC Officer

Analytics Automation AWS Azure Cism +10 skills

Senior GRC Officer at Penlink, a software provider for U.S. law enforcement investigations, independently runs hands-on U.S. compliance workstreams — FedRAMP, CMMC, SOC 2, ISO 27001, TX-RAMP, CJIS — owning documentation, audits, risk management, and continuous monitoring. Hybrid role: two days/week in Lincoln, NE; U.S. citizenship required.

Dark Wolf Solutions

New North AmericaContract

Cybersecurity RMF Specialist

Atlassian AWS Cism Cissp Cloud +13 skills

Cybersecurity specialist who independently runs the end-to-end RMF process for DoD IL5/IL6 cloud systems — managing eMASS records, ConMon artifacts, STIGs, NIST 800-53 controls, and ACAS/SAST vulnerability scans toward Continuous ATO — while serving as liaison between platform engineers and government security stakeholders.

Penetration Tester

New RemoteNorth AmericaFull-time

API Authentication Bash Burp Suite Cybersecurity +11 skills

Executes offensive security engagements — external network, web application, and API penetration tests — identifying and manually exploiting vulnerabilities, assessing attack paths, and writing client-facing reports. Core toolkit includes Burp Suite, Nmap, SQLmap, Nuclei, and Nessus, with scripting in Python, Bash, JavaScript, PowerShell, or SQL.

Apollo.io

Open 128d RemoteNorth AmericaSenior

Senior Application Security Engineer

Senior engineer who embeds security into Apollo’s SaaS platform and AI features, performing code reviews, threat modeling, and hands-on remediation while automating AppSec workflows.

AI API Apollo Io Authentication Automation +15 skills

190K – 273K $

accenturefederalservices

Cloud Security Engineer Mid

New North AmericaMiddle

AWS Cloud Cloud Security Cybersecurity DevOps +4 skills

Mid-level cloud security engineer at Accenture Federal Services who architects, deploys, and sustains secure cloud, hybrid-cloud, and on-premise systems for a US federal agency — building secure baselines, continuous monitoring and logging, documentation, and cloud cost optimization. Core tech: AWS, security engineering, monitoring; requires US citizenship and an active Top Secret clearance.

Information Security Analyst

Open 55d North America

Cybersecurity Firewall Nist Risk Assessment Splunk

On-site Information Security Analyst at Norfolk Naval Shipyard supporting DoD Risk Management Framework, performing vulnerability analysis, ST&E processing, and STIG validation using tools like eMASS.

Weight Watchers

Open 39d RemoteNorth AmericaSenior

Senior Security Engineer, Cloud and Infrastructure Security

Agentic AI AI Ai Enablement Authentication AWS +12 skills

WeightWatchers is hiring a Senior Security Engineer to design and secure its cloud infrastructure (AWS, Kubernetes), maintain cloud security posture tooling, respond to incidents on an on-call rotation, and lead AI-native security by building autonomous AI agents for threat detection, triage, and response.

Manager, AI-Native Security Operations

Open 23d HybridNorth AmericaC-level

Agentic AI AI Automation BambooHR Cissp +11 skills

BambooHR is hiring a manager to rebuild its Security Operations function around AI — leading detection engineering, threat intelligence/hunting, and incident response while automating triage and enrichment with SOAR and LLM/agent-based tooling. This is a Utah-based hybrid people-management role requiring on-call incident command and hands-on detection-as-code credibility.

Easy Dynamics Corporation

New RemoteNorth AmericaContract

IAM Operational Support

Authentication Automation Azure Azure AD Entra ID +9 skills

Provides customer-facing Tier 2/Tier 3 identity and access management support on a federal ICAM contract, resolving escalated access, provisioning, and SSO issues across SailPoint, Microsoft Entra ID, and GitHub. Tracks work in ServiceNow and partners with end users, application owners, and government stakeholders.

Red Team Operator

Open 4d North AmericaFull-time

Agile Bash C# Cybersecurity Linux +6 skills

Red Team Operator at SixGen conducts offensive security engagements for government and commercial clients — simulating real-world cyberattacks, performing reconnaissance, exploitation, and post-exploitation with adversary TTPs, building stealth tooling, and reporting findings. Core tech: Cobalt Strike, Kali, scripting (Python/Bash/C#), Windows/Linux/macOS. Requires 4+ years red team experience and

Principal Threat Analyst, Mandiant, Intelligence Services

New North AmericaPrincipal

Cloud Cybersecurity GCP Threat Hunting

A senior, client-facing cyber threat intelligence role within Google Cloud's Mandiant: the analyst hunts advanced threats in customer environments, investigates endpoint and network evidence, and delivers CTI research and briefings to executive and technical stakeholders.

IT SECURITY ANALYST II

Open 25d North AmericaFull-timeLead

AI Automation Cisco Cissp Corrective Action +17 skills

Kingspan Americas is part of Kingspan Group, a global leader in high‑performance insulation and building envelope solutions. With operations in more than 80 countries, the Group is committed to advancing a net‑zero…

Headway Tek Inc

AI Security engineer

New North America

Senior AI Security Engineer working onsite in Plano, TX, who designs and optimizes cloud/hybrid AI architectures, tools, and workflows to predict, detect, and prevent AI-specific threats. A hands-on technical leadership role combining AI security research with cross-team integration of AI into cybersecurity architectures.

AI Cloud Cybersecurity

4 Consulting Inc

New RemoteNorth AmericaFull-time

Information Security Analysts

4Consulting, Inc is hiring full-time Information Security Analysts to work remotely (position based in Columbia, MD), supporting client projects in technology consulting, cybersecurity, application development, systems analysis, infrastructure, and project delivery, performing duties per each client's project requirements.

Cybersecurity