security researcher Jobs

121 - 140 of 4,863 Jobs

Software Development Engineer - SecurityJob Title - Software Development Engineer - Security

Apple, Inc.Company Name - Apple, Inc.

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No location provided

Full-time

Do you have a passion for developing secure and performant systems-level software? Come help us build next generation technologies supporting internet services at Apple. We design, develop, and deploy software which operates at scale and is foundational for some of our most important services, such as iCloud. In this role you will have a unique opportunity to participate in delivering some of the world's largest-scale cloud services and products. We are seeking an experienced software engineerin

Cybersecurity EngineerJob Title - Cybersecurity Engineer

BOOZ, ALLEN & HAMILTON, INC.Company Name - BOOZ, ALLEN & HAMILTON, INC.

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Colorado Springs, Colorado, USA

Full-time

Cybersecurity Engineer The Opportunity: As a cyber mission specialist, you understand the value of hunt-forward operations, and you know that battles are won in the grey. At Booz Allen, you can use your cyberspace operations experience to create solutions that will be executed on a worldwide stage. We're looking for a cyber mission specialist like you to apply your experience with cybersecurity, information security, system security, network security devices, applications, and tooling and impac

IT Security Systems Analyst - REMOTE - CONTRACT TO HIREJob Title - IT Security Systems Analyst - REMOTE - CONTRACT TO HIRE

Kapsons LLCCompany Name - Kapsons LLC

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Remote

Full-time

A Fortune 500 company is seeking an experienced IT Security Analyst to support the security and compliance of enterprise systems, infrastructure, and applications. With a strong national presence and a culture rooted in innovation and collaboration, this organization offers the opportunity to work in a fast-paced, forward-thinking environment. This role is remote, with a preference for candidates based in Los Angeles or Houston due to team alignment. Occasional light travel may be required for t

Azure Security ArchitectJob Title - Azure Security Architect

Centraprise CorpCompany Name - Centraprise Corp

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Denver, Colorado, USA

Contract

Position : Azure Security Architect Location : Denver, CO Duration : Contract Day 1 Onsite Job Description: Responsibilities: Architect Secure Azure Solutions: Design and develop comprehensive security architectures for web, mobile, API, and cloud-native applications hosted on Azure.Azure Cloud Security Leadership: Act as the primary SME for Azure security, providing expert guidance on securing IaaS, PaaS, and SaaS deployments within the Azure ecosystem. This includes deep knowledge of:Azure

Information Systems Security Manager (ISSM) IIIJob Title - Information Systems Security Manager (ISSM) III

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Colorado Springs, Colorado, USA

Full-time

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: Information Security Job Qualifications: Skills: Information Security, Information Security Management, Information System Security Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: The ISSM's primary function serves as a principal advisor on

7110 - Senior Security Testing Consultant (Cloud and Application Security) Local to Sacramento, CAJob Title - 7110 - Senior Security Testing Consultant (Cloud and Application Security) Local to Sacramento, CA

Staff TechCompany Name - Staff Tech

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Sacramento, California, USA

Contract

Job Title: 7110 - Senior Security Testing Consultant (Cloud and Application Security) Local to Sacramento, CA Duration: ~6 months (February 2026 July 2026) Job Description An experienced Security Testing Consultant is sought to conduct comprehensive penetration testing, vulnerability assessments, and validation of security controls across cloud platforms, applications, and CI/CD systems. The ideal candidate will demonstrate deep expertise in cloud security posture, secure development practices,

Activity Security Representative (ASR) IIJob Title - Activity Security Representative (ASR) II

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Colorado Springs, Colorado, USA

Full-time

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: Security Job Qualifications: Skills: Facility Security, Physical Security, System Security Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: The Activity Security Representative's primary function is to provide multi-disciplined security suppo

Activity Security Representative (ASR) IIJob Title - Activity Security Representative (ASR) II

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Colorado Springs, Colorado, USA

Full-time

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: Security Job Qualifications: Skills: Facility Security, Physical Security, System Security Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: The Activity Security Representative's primary function is to provide multi-disciplined security suppor

Associate Industrial Security Representative/Assistant Facility Security OfficerJob Title - Associate Industrial Security Representative/Assistant Facility Security Officer

LeidosCompany Name - Leidos

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Lorton, Virginia, USA

Full-time

Description The Digital Modernization Sector at Leidos is seeking an Associate Industrial Security Representative/Assistant Facility Security Officer (AFSO) in Lorton, VA. The position will be a part of the Leidos Defense/Intel IT Business Area. The ISR/AFSO will work under the guidance of the Leidos Defense & Intel IT, Business Area Security Manager in the application of Leidos security standards and practices to existing government and Leidos facilities identified by the contract(s). The ISR

Senior Information Systems Security Officer - ISSO (Active Secret Clearance)Job Title - Senior Information Systems Security Officer - ISSO (Active Secret Clearance)

Akima, LLCCompany Name - Akima, LLC

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Orlando, Florida, USA

Full-time

ASE is looking for an Information Security Systems Officer (ISSO), Senior to work in support of Naval Air Warfare Center Training Systems Division (NAWCTSD) in Orlando, Florida. To join our team of outstanding professionals, apply today! Responsibilities Plan, implement, upgrade, or monitor security measures for the protection of computer networks and information.Assess system vulnerabilities for security risks and propose and implement risk mitigation strategies.May ensure appropriate securit

Security EngineerJob Title - Security Engineer

GNRSystemsCompany Name - GNRSystems

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Charlotte, North Carolina, USA

Contract

We are looking for an experienced and detail-oriented Security Engineer to join our team in Charlotte, North Carolina in a hybrid W2 role. The ideal candidate will have strong experience in enterprise security architecture, threat detection, incident response, and implementation of security best practices across cloud and on-prem environments. Key Responsibilities:Design, implement, and manage security solutions and tools to protect enterprise systems and data. Monitor networks and systems for s

Program Security Officer 2Job Title - Program Security Officer 2

ManTechCompany Name - ManTech

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Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Program Security Officer 2 PSO 2 to join our team in either Chantilly, VA or in Springfield, VA with work hours 3:30pm - 11:30pm; or, in Aurora, CO or Las Cruces, NM with work hours 1:30pm - 9:30/10:00pm. Responsibilities include but not limited to: Provides advice and assistance regarding a range of security issues and concerns to government and program security officers in different geographical locationsProvides classification managem

Information Systems Security Officer (ISSO)Job Title - Information Systems Security Officer (ISSO)

Torch Technologies Inc.Company Name - Torch Technologies Inc.

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Valparaiso, Florida, USA

Full-time

Thank you for your interest in Torch Technologies. We're an award-winning, 100% employee-owned company based in Huntsville, Alabama. Recognized as a top 100 defense company, we're dedicated to supporting our nation's military. Our guiding principle, "Lighting the Pathway of Freedom," reflects our commitment to excellence, cooperation, integrity, and reliability. As a Certified Evergreen ESOP, our dedication is to continuously develop and maintain our company's success for the next century, secur

SCITLS SMPES Integration Security EngineerJob Title - SCITLS SMPES Integration Security Engineer

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Offutt Air Force Base, Nebraska, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber Security Job Qualifications: Skills: Cybersecurity, Enterprise IT, Security Risk Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: USSTRATCOM is a Combatant Command responsible for strategic deterrence, nuclear operations, and enterprise IT services ess

IAM Security EngineerJob Title - IAM Security Engineer

Software Guidance & AssistanceCompany Name - Software Guidance & Assistance

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Rockville, Maryland, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a IAM Security Engineer (Google Cloud Platform)for a Contract assignment with one of our premier Regulatory clients in Rockville, MD. Candidate must be in the DMV area. This role is hybrid (2 days/week Oniste until September; 3 days/week Onsite starting September). Responsibilities : IAM Architecture: Help design, implement, and maintain permissions within Google Cloud Platform and related IAM components, including federated id

Program Security Representative* (PSR) IIJob Title - Program Security Representative* (PSR) II

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Dayton, Ohio, USA

Full-time

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: Physical Security Job Qualifications: Skills: Access Control (AC), Ensure Compliance, Operations Security Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Apply your expertise to advance the mission and optimize our business strategy as a Pro

Program Security Representative (PSR) IIJob Title - Program Security Representative (PSR) II

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Albuquerque, New Mexico, USA

Full-time

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: Physical Security Job Qualifications: Skills: Access Control (AC), Ensure Compliance, Operations Security Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Program Security Representative (PSR) Level II Albuquerque, NM Active TS/SCI is requir

Pre-Sales Information Security Solutions ArchitectJob Title - Pre-Sales Information Security Solutions Architect

Request Technology, LLCCompany Name - Request Technology, LLC

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Remote or Chicago, Illinois, USA

Full-time

This role requires up to 40% travel We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Enterprise Security Services Company is currently seeking a Pre-Sales Information Security Solutions Architect. Candidate will bring our cyber resilience solution to customers by advising, educating, and redefining the next generation of cybersecurity and recovery. This includes conducting ransomware readiness assessments and aligning customer expectations with th

Pre-Sales Information Security Solutions ArchitectJob Title - Pre-Sales Information Security Solutions Architect

Request Technology, LLCCompany Name - Request Technology, LLC

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Remote or Denver, Colorado, USA

Full-time

Security AnalystJob Title - Security Analyst

Influx Info SystemsCompany Name - Influx Info Systems

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Tallahassee, Florida, USA

Contract

Security Analyst COOP / Disaster Recovery : Job Summary:The Florida Department of Law Enforcement (FDLE) is seeking an experienced and highly motivated Security Analyst to lead efforts in developing and enhancing the agency s Continuity of Operations (COOP) and Disaster Recovery (DR) programs. This role involves working closely with the Information Security Manager and Network Supervisor to ensure the agency's systems are compliant, resilient, and prepared for potential disruptions. The ideal ca