Security Jobs in United States

IT SPECIALIST (INFOSEC) with Security Clearance

Works with the Information System Security Manager to ensure networked and standalone mission systems are operated securely and comply with cybersecurity standards, policies, and procedures.

Cybersecurity

SYSTOLIC

Junior Target Digital Network Analyst [$224k/yr] TS/SCI-FS Poly with Security Clearance

North AmericaJunior

Linux Penetration Testing

Performs advanced cybersecurity analysis (SIGINT, network/host forensics) to profile targets, detect anomalies, and mitigate vulnerabilities in defense/critical infrastructure systems using Windows/Linux environments.

224 000 – 224 000 $

SYSTOLIC

Junior Cloud Software Engineer [$278k/yr] TS/SCI-FS Poly with Security Clearance

North AmericaJunior

AI Analytics AWS Cloud C++ +7 skills

Develop cloud software solutions in AWS using Java, C/C++, and scripting languages on Linux, building distributed systems and big data analytics pipelines with Hadoop/MapReduce/HBase/Accumulo, plus integrating AI/LLM capabilities.

278 000 – 278 000 $

VTG

Database Engineer IV with Security Clearance

Database Engineer supporting a Production Operations team with database engineering, management, deployment, maintenance, tuning, and enhancement of high-volume, multi-format database systems for a government contractor.

Cayuse Technologies

COTS System Engineer with Security Clearance

Support enterprise Time and Attendance and payroll reporting systems (primarily GovTA) with expert-level technical support and program management in collaboration with HR stakeholders.

Program Management

State of Ohio

Security Officer 1 - Intermittent

The Children's Museum of Indianapolis

The Security Officer 1 - Intermittent role involves maintaining security operations for the State of Ohio, specifically supporting the Department of Taxation.

Second Shift Security Specialist

Second Shift Security Specialist at The Children's Museum of Indianapolis responsible for patrolling the facility and grounds, providing first response/first aid, managing crowd safety, operating security cameras and alarms in the Control Room, and delivering customer service to visitors.

American Place

Security Officer

Open 70d North America

Patrols the casino floor and facilities, documenting incidents, escorting cash movements, and using security technology like weapon detectors to ensure the safety of guests and staff.

17 – 27 $ / hr

Full House Resorts

Security Officer

Open 70d North America

The Security Officer ensures the safety of guests and staff at American Place Casino by conducting regular patrols, documenting incidents, and managing cash escorts. The role involves utilizing security technology and maintaining a safe environment through physical monitoring and collaboration with other departments.

17 – 27 $ / hr

Zocdoc

Open 49d RemoteNorth America H-1B sponsor history

Application Security Engineer

Agile AI AWS Azure Cloud +9 skills

Builds secure software by guiding engineering teams through secure coding practices, vulnerability reviews, and compliance audits in a healthcare-focused tech marketplace.

100 000 – 140 000 $

Zocdoc

Open 49d RemoteNorth AmericaStaff H-1B sponsor history

Senior Staff Security Engineer, Vulnerability Management

AI API Automation AWS Azure +16 skills

Senior security engineer builds and scales an AI-driven vulnerability detection and remediation platform for cloud, containers, and apps to shift from reactive fixes to continuous risk reduction.

200 000 – 290 000 $

ClearFocus Technologies

Incident Response and Forensics Lead

On-siteNorth AmericaLead

Cloud Cloud Security Cybersecurity Networking

Leads a team to investigate, analyze, and respond to cybersecurity incidents, including malware forensics and threat mitigation, while coordinating with government clients and upper leadership.

Google

Senior Offensive Security Consultant, Mandiant, Google Cloud

North AmericaSenior

Cloud Cybersecurity GCP Network Security Reverse Engineering

Senior Offensive Security Consultant at Mandiant (Google Cloud) performing red/purple team assessments, adversarial emulation, pen testing across network/web/mobile/cloud, and social engineering campaigns for enterprise clients.

138 000 – 200 000 $

TrussWorks, Inc

RemoteNorth AmericaContract

DevSecOps Engineer - Contract

AI AWS AWS Bedrock CI/CD Cloud +17 skills

DevSecOps/Platform Engineer responsible for standing up, securing, and operating AWS infrastructure powering AI capabilities on a large federal program, with secondary data engineering duties building data pipelines.

80 – 88 $ / hr

Applied Research Solutions

Cloud Information System Security Manager (ISSM)

North AmericaContract

Automation Azure Backbone.js CI/CD Cloud +5 skills

The Information System Security Manager (ISSM) will oversee cybersecurity governance, compliance, and risk management for a DoD DevSecOps environment on Azure. The role involves managing the full lifecycle of Assessment and Authorization (A&A) activities, maintaining ATO compliance, and collaborating with stakeholders to enforce RMF and NIST security standards.

Seneca Holdings

Information Systems Security Officer

North AmericaFull-time

Ansible AWS Azure Cisco Cloud +10 skills

The Information Systems Security Officer (ISSO) supports the National Cyber Range Complex by managing Risk Management Framework (RMF) compliance, maintaining Authorization to Operate (ATO) packages, and monitoring system security. The role involves coordinating security controls, analyzing audit logs, and ensuring adherence to DoD cybersecurity policies.

FOCUS Broadband

Security Services Technician

Bureau of Prisons/Federal Prison System

The Security Services Technician manages residential and commercial security systems, including system design, installation, repair, and customer consultation. The role requires expertise in low-voltage wiring and surveillance technology.

HybridNorth AmericaC-level

Supervisory IT Specialist (INFOSEC) (Chief, Information Security Programs Branch)

Corrections professionals who foster a humane and secure environment and ensure public safety by preparing individuals for successful reentry into our communities. Serves as the Chief Information Security Officer…

Firmware

Spektrum

Open 19d North AmericaContract

Security CIS Accreditation Authority

Apex Cism Cissp Cybersecurity Network Security +1 skills

Review and accredit NATO communications systems for security compliance, guide developers, and ensure NATO security regulations are met.

Cybersecurity and Infrastructure Security Agency

Lead Unmanned Aircraft Systems (UAS) Security Specialist

HybridNorth AmericaLead