security administrator Jobs

281 - 300 of 5,929 Jobs

Senior Information Systems Security ManagerJob Title - Senior Information Systems Security Manager

RTX CorporationCompany Name - RTX Corporation

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Cambridge, Massachusetts, USA

Full-time

Date Posted: 2025-07-29 Country: United States of America Location: MA105: BBN Headquarters 10 Moulton Street , Cambridge, MA, 02138 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Top Secret Senior Information Systems Security Manager (Sr. ISSM) Our Cybersecurity team in Cambridge, MA. have a great opportunity for

IT Security AnalystJob Title - IT Security Analyst

iSphereCompany Name - iSphere

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Houston, Texas, USA

Full-time, Contract

IT Security Analyst - Long-Term Contract-to-Hire - Houston, TX (Onsite)Location: Houston, TX (Onsite, right where the action happens)Duration: Long-Term/OngoingEmployment Type: Contract-to-Hire About the RoleAre you the kind of security professional who thrives on staying one step ahead of attackers? iSphere is looking for an IT Security Analyst ready to take on a high-impact role at one of our top Houston clients. This is more than just monitoring dashboards and ticking boxes this is about proa

Sr Cloud Security EngineerJob Title - Sr Cloud Security Engineer

Laiba Technologies LLCCompany Name - Laiba Technologies LLC

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Bellevue, Washington, USA

Contract

Role: Sr Cloud Security Engineer Location: - Bellevue, WA Day 1 ONSITE The Cloud security SME is responsible for support cloud security initiatives by enhancing IaC security processes and fine-tuning native firewalls (e.g., AWS Security Groups, Azure NSGs, Google Cloud Platform Firewall Rules) to align with best practices and compliance requirements Key Responsibilities: IaC Security Scanning & Hardening: Integrate IaC security scanning tools (e.g., Checkov, TFSec, Snyk IaC, Terraform Validator

IT Security Developer - SeniorJob Title - IT Security Developer - Senior

Decisionpoint CorporationCompany Name - Decisionpoint Corporation

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District of Columbia, USA

Full-time

Overview DecisionPoint Corporation is seeking an IT Security Developer - Senior to provide technical leadership and subject matter expertise in designing, developing, and maintaining secure IT architectures within the GPO enterprise. This role focuses on supporting the Technical Reference Model (TRM) and IT Operations (ITOps) environments, with a strong emphasis on authoring Risk Management Framework (RMF) documentation and ensuring compliance with NIST and FISMA standards. The ideal candidate c

Devops Engineer (Security)Job Title - Devops Engineer (Security)

NTT DATA Americas, IncCompany Name - NTT DATA Americas, Inc

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Montreal, Quebec, Canada

Contract

We are currently in search of an experienced dev ops engineer to join Perimeter Email (security engineering) dev ops team.The successful candidate will supplement existing devops team in design, delivery and maintenance of Perimeter Email infrastructure of the firm. Work with internal and external stakeholders. Support project lifecycles in team member capacity Support/manage full SDLC lifecycle of applications/platform Design and manage high availability and disaster recovery Sustain and enhanc

Network Security Engineer - Local to CaliforniaJob Title - Network Security Engineer - Local to California

SRS Consulting IncCompany Name - SRS Consulting Inc

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Santa Clara, California, USA

Third Party, Contract

Hello Associate, Hope you are doing great, Below positions is Open, Please share resumes to Role: Network Security Engineer Location: Santa Clara, CA (Onsite) Only Locals Duration: Long Term Overview We re seeking a skilled and proactive Network Security Engineer to join our team in Santa Clara. You ll play a pivotal role in managing and securing complex network infrastructures, especially within data center environments. If you thrive in a fast-paced setting and have hands-on expertise with cu

Security Architect - AzureJob Title - Security Architect - Azure

SwanktekCompany Name - Swanktek

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Denver, Colorado, USA

Full-time, Third Party

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 Networking Security: NSGs, ASGs, Azure Firewall, WAF (Azure Front Door/Application Gateway), Private Link, VPNs, ExpressRoute.

Firewall Administrator & InfoSec Engineer SrJob Title - Firewall Administrator & InfoSec Engineer Sr

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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King of Prussia, Pennsylvania, USA

Full-time

Job Description The Corporate Information Security (CIS) organization at Lockheed Martin (LM) protects company assets and systems from cyber threats by developing and implementing a robust security posture, enforcing policies and standards, and providing security awareness training to employees. Within LM CIS, the Boundary Transformation and Secure Transport team is hiring a mid-career Firewall Administrator / InfoSec Engineer. What You Will Be Doing: In this role, you will provide security

IT Security EngineerJob Title - IT Security Engineer

Rishabh Software Pvt. LtdCompany Name - Rishabh Software Pvt. Ltd

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Framingham, Massachusetts, USA

Contract

Job Title: IT Security Engineer Location: Framingham, MA Duration: 6-9 Months Required Qualifications: Bachelor's degree in technology or information systems OR equivalent experience 8+ years of experience installing and programming the following: Access Control: Genetec Video Management: Genetec, Axis, Hanwha Install of Security Systems Software onto a server (Genetec , Salient, Omnicast, Synergis) Knowledge of configuring various Security Access Control, CCTV, and Intrusion systems. Genetec

DLP Security Engineer - HybridJob Title - DLP Security Engineer - Hybrid

Charles SchwabCompany Name - Charles Schwab

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Southlake, Texas, USA

Full-time

Job DescriptionPosition Type: RegularYour opportunity The Schwab CyberSecurity Services (SCS) organization is a centralized Center of Excellence (COE) within Schwab Technology Services (STS) that provides security services to advance Schwab s security posture of critical assets. The Data Loss Prevention Engineering team protects the Firm s data. Do you thrive on being meticulous and detail oriented? Schwab has opportunities for tremendous growth. We are implementing tried and true security contr

DLP Security Engineer - HybridJob Title - DLP Security Engineer - Hybrid

Charles SchwabCompany Name - Charles Schwab

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Phoenix, Arizona, USA

Full-time

DLP Security Engineer - HybridJob Title - DLP Security Engineer - Hybrid

Charles SchwabCompany Name - Charles Schwab

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Austin, Texas, USA

Full-time

Offensive Security AnalystJob Title - Offensive Security Analyst

MassMutualCompany Name - MassMutual

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Springfield, Massachusetts, USA

Full-time

The Opportunity Within our Enterprise Cybersecurity organization, you will work closely with the Security Intelligence team and be responsible for performing threat research, leverage real world adversarial techniques and create detections. The Team Within the Security Operations Center, partner with Incident Response Teams for Red/Purple Team assessments and work with Security Intelligence to identify and test real world adversarial tactics, techniques, and procedures. The Impact Utilize bot

Application Security EngineerJob Title - Application Security Engineer

Request Technology, LLCCompany Name - Request Technology, LLC

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Dallas, Texas, USA

Full-time

Hybrid, 3 days onsite, 2 days remote We are unable to sponsor as this is a permanent full-time role A prestigious company is looking for an Application Security Engineer. This engineer will focus on web applications, secure SDLC, SAST, DAST, AWS/Azure vulnerability management, scripting/programming, etc. Responsibilities: Application Security / Secure SDLCBuild and optimize our security tooling stack, including SAST, DAST, SCA, and IaC.Implement DevSecOps principles and integrate tools into CI

IT Security AnalystJob Title - IT Security Analyst

Apex SystemsCompany Name - Apex Systems

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Cambridge, Massachusetts, USA

Full-time

Job#: 2083607 Job Description: Role: IT Analyst Location: REMOTE Position Overview: The IT Security Analyst improves the security posture of the Institute through network monitoring, incident response, vulnerability management, security awareness, and compliance-related work. Analysts utilize multiple technologies to detect and respond to security incidents and recommend the appropriate controls to community members to mitigate threats and vulnerabilities. The position collaborates with teams

Sr. Systems Administrator TS/SCI PolyJob Title - Sr. Systems Administrator TS/SCI Poly

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a System Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting,

Cloud Security EngineerJob Title - Cloud Security Engineer

Cornerstone DefenseCompany Name - Cornerstone Defense

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Herndon, Virginia, USA

Full-time

Location: Herndon, Virginia Type: Contract Job #3713 Title: Cloud Security Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team i

IT Infrastructure & Operations Manager (IT Security Manager)Job Title - IT Infrastructure & Operations Manager (IT Security Manager)

Solano County, CaliforniaCompany Name - Solano County, California

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Fairfield, California, USA

Full-time

Solano County, California Fairfield, CA IT Infrastructure & Operations Manager (IT Security Manager) Annual salary: $149,133.87 to $181,273.15 DOQ Solano County offers a comprehensive benefits package. First application review: Friday, September 5, 2025. Solano County is seeking an experienced and forward-thinkingIT Security Manager to serve as both a strategic leader and hands-on expert in safeguarding its countywide infrastructure. This individual will lead a dedicated security team and overse

Engineering Division-Dallas-Associate, Security Engineering-9258028Job Title - Engineering Division-Dallas-Associate, Security Engineering-9258028

Goldman Sachs & Co.Company Name - Goldman Sachs & Co.

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Dallas, Texas, USA

Full-time

Job Description Job Duties: Associate, Security Engineering with Goldman Sachs & Co. LLC in Dallas, Texas. Responsible for performing security assessments of business-initiated projects helping to drive adoption of application and infrastructure security controls and best practices. Collaborate with technical teams on major technology initiatives to ensure security exists at the outset of a design or project and advise on leading edge engineering to protect the firm's network from security risk

Linux Systems Administrator - JuniorJob Title - Linux Systems Administrator - Junior

LeidosCompany Name - Leidos

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Clarksburg, West Virginia, USA

Full-time

Description As the largest provider of IT services, Leidos develops and sustains large data and technology infrastructures and integrates complex law enforcement IT system for a number of US federal agencies. At Leidos we offer engaging careers, a collaborative culture, and support for your career goals and growth. This role would be serving a federal law enforcement agency in Clarksburg, WV. Primary Responsibilities:Responsible for the upkeep, configuration, and reliable operation of compute