network security administrator jobs

Remote or Dallas, Texas

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Today

Our team members are at the heart of everything we do. At Cencora, we are united in our responsibility to create healthier futures, and every person here is essential to us being able to deliver on that purpose. If you want to make a difference at the center of health, come join our innovative company and help us improve the lives of people and animals everywhere. Apply today! Job Details PRIMARY DUTIES AND RESPONSIBILITIES: Conducts proactive research to analyze security weaknesses and recomm

Full-time

Operational Technology Security Engineer

Dayton, Ohio

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Today

Overview Please note that this position is contingent upon the successful award of a contract currently under bid. Global in service but local in approach, Nisga'a Tek is committed to high-quality service to those who defend us. Nisga'a Tek ensures mission assurance and execution for customers and warfighters. Providing intelligence, IT, cyber security, training, logistics, administrative, acquisition, and background investigation services. Summary: The Operational Technology Security Engineer

Full-time

Operational Technology Security Engineer

New Cumberland, Pennsylvania

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Today

Full-time

Operational Technology Security Engineer

Ogden, Utah

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Today

Full-time

Operational Technology Security Engineer

Battle Creek, Michigan

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Today

Full-time

Security Architect, Cybersecurity, IT/OT Modernization

Chicago, Illinois

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Today

Are you ready to make an impact? West Monroe is seeking a Security Architect to join our Cybersecurity & Enterprise Technology practice, with a primary focus on Energy & Utilities. This role sits at the intersection of cybersecurity, IT/OT integration, enterprise modernization, and emerging AI-enabled security capabilities. You will serve as a trusted advisor to utility clients, leading the design and transformation of secure architectures across operational technology (OT), enterprise IT, and

Full-time

USD 159,800.00 - 188,000.00 per year

Senior Lead Cloud Security Architect

Remote or Atlanta, Georgia

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Today

Company Cox Automotive - USA Job Family Group Information Technology Job Profile Cybersecurity Sr Lead Architect Management Level Sr Manager - Non People Leader Flexible Work Option Hybrid - Ability to work remotely part of the week Travel % Yes, 15% of the time Work Shift Day Compensation Compensation includes a base salary of $148,500.00 - $247,500.00. The base salary may vary within the anticipated base pay range based on factors such as the ultimate location of the position and t

Full-time

USD 148,500.00 - 247,500.00 per year

IT Security Engineer - Zscaler Specialist

Chicago, Illinois

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Today

Description We are looking for an experienced IT Security Engineer - Zscaler Specialist to support and strengthen enterprise cloud security operations in Chicago, IL. This Long-term Contract position focuses on administering and enhancing Zscaler-based security services while helping maintain a reliable, scalable, and well-governed security environment. The role will partner with cross-functional teams to evaluate requirements, resolve technical issues, and improve secure access, web protection,

Easy Apply

Contract

USD 63.65 - 73.70 per hour

Information Systems Security Officer (ISSO)

Denver, Colorado

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Today

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground. OUR VALUES Be the offset. We create asymmetric advantages with creativity an

Full-time

USD 130,000.00 - 175,000.00 per year

Information Assurance System Security Engineer (ISSE) III

Arlington, Virginia

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Today

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 Management Job Qualifications: Skills: Industrial Security, Program Security, System Security Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Information Assurance System Security

Full-time

USD 211,055.00 - 285,545.00 per year

Suricata Security Engineer

Washington, District of Columbia

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7d ago

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. An active Top Secret / SCI clearance with the

Full-time

Network Engineer

Washington, District of Columbia

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Today

Overview The Network Engineer is responsible for the design, implementation, configuration, and troubleshooting of the organization's network infrastructure. This role involves ensuring the stability and performance of the network. The Network Engineer works to maintain network reliability, resolve issues promptly, and collaborate with other IT teams to ensure that networking systems support the organization's operational needs. Network Engineer will monitor equipment, update configurations, an

Full-time

USD 120,000.00 - 128,000.00 per year

Linux Systems Administrator/Cyber Security Professional

McLeansville, North Carolina

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Today

JOB TITLE: Linux System Administrator/Cyber Security Professional JOB LOCATION: McLeansville NC WAGE RANGE*: $44-45.38/hr. W2 JOB NUMBER: 26-00762 REQUIRED EXPERIENCE: QUALIFICATIONS: Bachelor's degree in a specialized area or equivalent relevant experience is required; plus, a minimum of 2 years of relevant experience; or a Master's degree. What we would like you to bring to the table (skills, knowledge, and experience): Experienced in Linux System Administrator for small/medium size networ

Full-time

USD 44.00 - 45.38 per hour

Information Systems Security Engineer (Part-time))

Columbia, Maryland

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Today

Leidos has a new and exciting opportunity for an Information Systems Security Engineer in our Intel Sector 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, Flexible Schedules, Discounted Stock Purch

Part-time

USD 107,900.00 - 195,050.00 per year

Staff Cloud Security Engineer

Longmont, Colorado

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Today

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. This position requires a

Full-time

USD 102,000.00 - 136,000.00 per year

Senior Data Center Security Initiatives Project Manager

Northfield, Massachusetts

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10d ago

CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Le

Full-time

USD 143,000.00 - 191,000.00 per year

System Administrator Master

Washington, District of Columbia

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Yesterday

Position Summary The Network and Systems Administrator is responsible for the design, implementation, maintenance, and support of the organization s server infrastructure, network systems, and core IT services. This role focuses heavily on Windows Server administration, system performance, security, and reliability. The administrator ensures that all systems operate efficiently, securely, and in alignment with organizational needs and industry best practices. Key Responsibilities Windows Server

Easy Apply

Contract, Third Party

Depends on Experience

Security Analyst

Halawa, Hawaii

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Today

Job ID: 2612406 Location: Camp Smith, HI, US Date Posted: 2026-05-11 Category: Security Subcategory: Security Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description We are seeking an experienced Security Manager to lead and administer a comprehensive security program in support of sensitive government and defense operations within a cleared contractor environment.

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Information Security Architect

Washington, District of Columbia

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Today

Job Family: IT Cyber Security (Digital) Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust What You Will Do: The Senior Security Architect will play a critical role supporting U.S. civilian agencies by designing, implementing, and governing secure enterprise and system architectures across mission, business, and shared services environments. This role focuses on enabling agency missions through secure digital modernization, cloud adoption, and risk-based cybersecur

Full-time

USD 130,000.00 - 216,000.00 per year

Advisor Information Security

Philadelphia, Pennsylvania

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Today

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You'll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You'll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have

Full-time

USD 101,300.00 - 144,700.00 per year

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network security administrator jobs