Network Security Administrator Jobs

101 - 120 of 2,146 Jobs

C2 Network Security Operations Center - Network Operations Center Specialist - SystemsJob Title - C2 Network Security Operations Center - Network Operations Center Specialist - Systems

LeidosCompany Name - Leidos

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Hampton, Virginia, USA

Full-time

The Multi-Domain Solutions Division at Leidos currently has openings for a Cyber Security Engineer / Information Systems Security Engineer (ISSE). Our team supports the Advanced Battle Management System's (ABMS) Digital Infrastructure (DI) Network Manager program. In this mission we support the Department of the Air Force (DAF) to field and operate the ABMS Digital Infrastructure, which is foundational in creating a unified command-and-control infrastructure connecting/ integrating sensors, data

IT Administrator / Systems Admin - Security & Infrastructure - Must be local to ArizonaJob Title - IT Administrator / Systems Admin - Security & Infrastructure - Must be local to Arizona

IES Holdings, Inc.Company Name - IES Holdings, Inc.

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Tempe, Arizona, USA

Full-time

Job Description Job Title: IT Administrator / Systems Administrator - Security & Infrastructure Reports To: IT Manager Job Summary: Under the direction of the IT Manager, the IT Administrator will oversee and optimize the security and infrastructure of a complex, multi-network, multi-location Windows-based IT environment supporting over 4,000 user accounts. This role requires advanced technical skills balanced with strategic leadership, a deep commitment to cybersecurity, and proven experien

Senior Network Engineer - Security Clearance RequiredJob Title - Senior Network Engineer - Security Clearance Required

MaximusCompany Name - Maximus

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Colorado Springs, Colorado, USA

Full-time

General information Job Posting Title Senior Network Engineer - KP CSOC Date Thursday, June 5, 2025 City Colorado Springs State CO Country United States Working time Full-time Description & Requirements Maximus is seeking a Senior Network Engineer to provide expertise to a federal client in support of their mission critical systems in defense of our Homeland.We are seeking an experienced Senior Network Engineer to join our team. As a Senior Network Engineer, you will be responsible for designing

Network AdministratorJob Title - Network Administrator

IDR Inc.Company Name - IDR Inc.

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Atlanta, Georgia, USA

Full-time

IDR is seeking a dynamic and proactive Network Administrator to join one of our top clients in Denver, CO. This role is perfect for a hands-on professional with a strong background in network administration and a passion for delivering excellent customer service. If you are looking for an opportunity to join a large organization and work within a team-oriented culture, please apply today! Position Overview/Responsibilities for the Network Administrator : Provide hands-on support for CISCO route

Director Technology - Network SecurityJob Title - Director Technology - Network Security

Target CorporationCompany Name - Target Corporation

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Brooklyn Park, Minnesota, USA

Full-time

The pay range is $163,000.00 - $294,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life

Network Security Engineer Sr.Job Title - Network Security Engineer Sr.

JacobsCompany Name - Jacobs

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Fort Meade, Maryland, USA

Full-time

Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Network Security Engineer, Senior to join our team of passionate individuals in Ft. Meade, MD. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. Your Impact: In support of a DISA effort, Amentum is assembling a team of network engineers, systems engineers, Unified Co

Senior Application Security Engineer -Network Engineer/ Onsite 5 days, Seattle/Austin/ New YorkJob Title - Senior Application Security Engineer -Network Engineer/ Onsite 5 days, Seattle/Austin/ New York

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Los Angeles, California, USA

Full-time

A cutting-edge cloud and infrastructure security team is hiring for a full-time Application Security Engineer to join their remote-first team based in the U.S. This opportunity sits within a globally recognized tech company that delivers massively scaled cloud services and is known for driving innovation in areas like compute, storage, identity, and security. The role focuses on advanced application security engineering and secure design within cloud-native environments.This Role is ONSITE 5 day

Senior Network Security Engineer (San Diego or Irvine)Job Title - Senior Network Security Engineer (San Diego or Irvine)

Costar GroupCompany Name - Costar Group

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San Diego, California, USA

Full-time

Senior Network Security Engineer (San Diego or Irvine) Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the wor

Principal Engineer Software - (L7- Network Security)Job Title - Principal Engineer Software - (L7- Network Security)

PaloAlto NetworksCompany Name - PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of

Network Security Engineer SME (25-233) E3 / COS-83Job Title - Network Security Engineer SME (25-233) E3 / COS-83

Apex SystemsCompany Name - Apex Systems

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Colorado Springs, Colorado, USA

Full-time

Job#: 2072027 Job Description: CANDIDATES MUST HOLD AN ACTIVE TOP SECRET SECURITY CLEARANCE TO BE CONSIDERED FOR THE ROLE AND WORK AS A W2/USC 25-233 Network Security Engineer SME NES E3 COS-83 Secret IAT - Level II Emerging authority typically with an advanced degree and 7+ years experience or bachelors with 9+ years experience or equivalent. Degrees must be in a relevant field of study. Must have an IAT Level II (8570) Compliant Certification such as Security+ CE, CASP+CE, GSEC, SSCP, CND

Associate System Administrator - Security FocusJob Title - Associate System Administrator - Security Focus

Leonardo DRSCompany Name - Leonardo DRS

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Fitchburg, Massachusetts, USA

Full-time

Job ID: 112505 The Leonardo DRS Naval Power Systems business is a trusted provider of innovative naval gas and hybrid power systems, control technology and support solutions for the U.S. Navy and navies around the world. Job Summary Serve as the System Administrator for classified, air-gapped systems, with additional responsibilities supporting the Information System Security Manager (ISSM). Ensure system availability, performance, and security in accordance with DCSA requirements and the Risk

Information Systems Security Administrator - FLRAAJob Title - Information Systems Security Administrator - FLRAA

Textron, Inc.Company Name - Textron, Inc.

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Fort Worth, Texas, USA

Full-time

We're more than aviation experts, we're pioneers. We challenge what's possible. From breaking the sound barrier to advanced tiltrotor systems. Today, Bell is shaping the future of aviation. And we want you. Information Systems Security Administrator Bring your skills and experience as an Information Systems Security Administrator (ISSA) to support our security program. The ISSA is a classified systems administrator responsible for maintaining the appropriate operational security configuration fo

Senior Network Security EngineerJob Title - Senior Network Security Engineer

IberdrolaCompany Name - Iberdrola

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Orange, Connecticut, USA

Full-time

Job Title: Senior Network Security Engineer Department: Information Technology Reports to: Director - Network Technology Location: In Office, Orange CT The base salary range for this position is dependent upon experience and location, ranging from: $114,332.80 - $142,916 Job Summary We are seeking a highly skilled Senior Network Security Engineer to join our team and play a key role in securing, optimizing, and transforming our enterprise network infrastructure. The ideal candidate will hav

Staff Network Security Engineer - FederalJob Title - Staff Network Security Engineer - Federal

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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San Diego, California, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Network Security EngineerJob Title - Network Security Engineer

INSPYR SolutionsCompany Name - INSPYR Solutions

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Merrifield, Virginia, USA

Contract

Title: Network Security Engineers (specializing in Palo Alto) Location: Remote Duration: Initial 6 months contract plus extension Work Requirements: , Holders or Authorized to work in USJob Description Network Security Engineering services to validate existing firewall rulesets in place and approve new firewall requests for client's on-premise and cloud firewalls. The project requires that all firewall rules be reviewed and optimized, removing legacy rules, and validating business owners for exi

Senior Network Security EngineerJob Title - Senior Network Security Engineer

Mansai CorporationCompany Name - Mansai Corporation

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Annapolis, Maryland, USA

Full-time

REQUIRED QUALIFICATIONS a. Associate degree in an Information Technology (IT) related field, as determined by the AOC. b. Active certifications as follows: (1) Palo Alto Networks Certified Network Security Engineer (PCNSE) Certification. (2) Cisco Certified Network Professional (CCNP) Enterprise or (CCNP) Security Certification. EXPERIENCE NEEDED: a. Ten (10) years of CONUS technical experience in IT networking and network security. b. Bachelor s degree in an Information Technology (IT) related

Workday Security AdministratorJob Title - Workday Security Administrator

Innova Solutions, IncCompany Name - Innova Solutions, Inc

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Atlanta, Georgia, USA

Third Party, Contract

Innova Solutions has a client that is immediately hiring for a Workday Security Administrator Position Type: Full-time Contract Duration: 12+ Months Location: Atlanta, GA (Hybrid) As a Workday Security Administrator, you will: Implementing security to include user profiles, roles, domain/business process security, integration, and Reports security for all areas of Workday.Maintaining a security matrix and ensuring compliance with data privacy standards and State policies.Serve as the Lead Secu

Information Systems Security AdministratorJob Title - Information Systems Security Administrator

Textron, Inc.Company Name - Textron, Inc.

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Fort Worth, Texas, USA

Full-time

Network Security Engineer 1 (Hybrid - Seattle, WA)Job Title - Network Security Engineer 1 (Hybrid - Seattle, WA)

NordstromCompany Name - Nordstrom

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Remote or Seattle, Washington, USA

Full-time

Job Description As a Network Security Engineer 1, you will be responsible for supporting the design, implementation, and maintenance of network security infrastructure, while also assisting in the integration and management of loss prevention technologies such as cameras, NVRs (Network Video Recorders), and related systems. You will collaborate with team members to ensure the reliability, performance, and security of systems that protect critical assets. The ideal candidate is an eager learner

W2 - Sr Telecom/Network Specialist (routing, switching, security, firewall, Splunk, Ansible) - HybridJob Title - W2 - Sr Telecom/Network Specialist (routing, switching, security, firewall, Splunk, Ansible) - Hybrid

Tanson CorpCompany Name - Tanson Corp

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Rochester, Minnesota, USA

Contract

Duties: Requirements: -Working in multiple network infrastructure disciplines including routing, switching, and wireless. -Demonstrates knowledge and proficiency with basic network and network security monitoring/management tools. -Utilizes, operates and maintains network security infrastructure and services involving network access control, network segmentation (TrustSec, ISE), VPN, secure web browsing, internet caching and DNS security devices to ensure data integrity and network security is