Network Security Administrator jobs

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

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Contract, Third Party

Depends on Experience

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

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

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

Technical Lead Member Engineering Staff - Systems Security Engineer

Camden, New Jersey

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 104,500.00 - 193,500.00 per year

Information System Security Officer

Palmdale, California

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Today

Job Description Do you want to be part of a culture that inspires employees to think big, perform with excellence and make the impossible become reality? Are you looking for a fast paced, dynamic work environment that is blazing through uncharted territory and accepting the multiple challenges our company and nation face? We provide the resources, inspiration and focus - if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better

Full-time

USD 113,900.00 - 200,905.00 per year

AI Security Analyst (Remote)

Remote or Irvine, California

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Today

AI Security Analyst (Remote) The AI Security Analyst serves as the organization's dedicated subject matter expert at the intersection of artificial intelligence and cybersecurity within a regulated healthcare environment. This role is responsible for evaluating AI vendors and technologies, establishing and enforcing secure AI implementation standards, and providing hands-on guidance to development and engineering teams adopting AI platforms such as Microsoft Copilot Studio, Azure AI Foundry, Sno

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Contract

USD65 - USD95

Operational Technology Security Engineer

Ogden, Utah

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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

Battle Creek, Michigan

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Today

Full-time

Operational Technology Security Engineer

Dayton, Ohio

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Today

Full-time

Operational Technology Security Engineer

New Cumberland, Pennsylvania

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Today

Full-time

Information System Security Engineer

Washington, District of Columbia

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Today

A small DC focused cybersecurity firm is hiring an Information Systems Security Engineer on a 6 month contract to hire basis to design and secure Azure based infrastructure supporting federal workloads. This role sits at the intersection of cloud security, networking, and DevSecOps, working heavily with Azure, Terraform, Kubernetes, and modern CI/CD pipelines. This is not an audit or compliance role. They need someone who can actually build and harden environments from the ground up and influenc

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Contract

$70 - $75

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

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

Engineer III - Information Security

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

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

Business Information Security Officer - GSC - US

Houston, Texas

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Today

Company: US6469 Sysco Payroll, Division of Sysco Resources Services, LLC Sales Territory: US-TX-Houston Zip Code: 77077 Travel Percentage: Up to 25% COMPENSATION INFORMATION: The pay range provided is not indicative of Sysco's actual pay range but is merely algorithmic and provided for generalized comparison. Factors that may be used to determine rate of pay include specific skills, work location, work experience and other individualized factors This is a hybrid position requiring an on

Full-time

Sr. Security Systems Engineer II (6549)

Washington, District of Columbia

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Today

As Sr. Security Systems Engineer II, you'll design and integrate enterprise security tools into a cohesive, enclave-based architecture supporting classified and mission-critical operations across hybrid environments. This role leads system design and migration efforts, working closely with engineering, cybersecurity, and operations teams to ensure secure, scalable solutions that meet accreditation and compliance requirements. The ideal candidate has a strong systems engineering background, exper

Full-time

USD 138,000.00 - 170,000.00 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

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,

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Contract

USD 63.65 - 73.70 per hour

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Network Security Administrator jobs