Network Security Administrator Jobs

1 - 20 of 2,122 Jobs

Network Security AdministratorJob Title - Network Security Administrator

SpaceXCompany Name - SpaceX

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Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. NETWORK SECURITY ADMINISTRATOR SpaceX is looking for a Network Security Administrator with expertise in network security technologies (firewalls, VPNs, IDS/IPS, etc.) This employee will be a member of the Network Secu

Network Engineer (No Sponsorship/No Remote)Job Title - Network Engineer (No Sponsorship/No Remote)

Town Co.Company Name - Town Co.

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East Haven, Connecticut, USA

Full-time

Position OverviewWe are seeking a skilled and motivated Network Engineer to join our IT team. The ideal candidate will have extensive experience in managing and optimizing enterprise-level IT infrastructure, with a focus on virtualization, backup solutions, network security, and systems administration. This role requires a proactive problem-solver with strong technical expertise and the ability to manage complex systems efficiently. Key ResponsibilitiesPlan, execute, and manage virtual server mi

Information Technology Senior Security Systems Administrator (Network & Transport Division)Job Title - Information Technology Senior Security Systems Administrator (Network & Transport Division)

Miami Dade County - ITDCompany Name - Miami Dade County - ITD

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Miami, Florida, USA

Full-time

<>Minimum Qualifications Bachelor s degree. Six years of experience in multiple Cybersecurity technologies, systems analysis, framework and regulatory requirements, systems design and implementation, maintenance, administration, endpoint detection and remediation, vulnerability management, and Cybersecurity policy and compliance. Additional experience in multiple Cybersecurity technologies, systems analysis, framework and regulatory requirements, systems design and implementation, maintenance, a

Network Administrator & Information Security AnalystJob Title - Network Administrator & Information Security Analyst

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Independence, Kansas, 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 Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: DISA STIG, Network Infrastructures, Splunk Enterprise Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Please take this opportunity to join one of GDIT's fastest long-standing growing programs! U

Network Administrator & Information Security AnalystJob Title - Network Administrator & Information Security Analyst

General DynamicsCompany Name - General Dynamics

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Hayward, California, USA

Full-time

Network & Systems Security AnalystJob Title - Network & Systems Security Analyst

Accede Solutions IncCompany Name - Accede Solutions Inc

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Tampa, Florida, USA

Contract

Job Title: Network & Systems Security Analyst Duration: 6 Months Location: Tampa, FL/Lutz, FL Shift: Onsite M-F 9am - 6pm (hours may vary on work load & tasks)Complete Description:The Network & Systems Security Analyst is responsible for planning/designing, implementing, and supporting new and existing network, server, and storage infrastructure. This role is also responsible for ensuring all network security controls are in place based on IT Security policy and guidelines.PRIMARY DUTIES AND RES

Network Security EngineerJob Title - Network Security Engineer

ALTA IT ServicesCompany Name - ALTA IT Services

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Montgomery, Alabama, USA

Full-time

Network Security Engineer Montgomery, AL - 100% ONSITE Maxwell AFB / Gunter Annex Secret clearance is required to start Must be Security+ certified Must get Palo Alto certification within 90 days of hire Different shifts available: 7am - 3pm 3pm - 11pm 11pm - 7am Requirements: 5+ years experience with Enterprise DOD boundary protection and CSSP operations. Install, monitor, configure, troubleshoot, upgrade, patch, harden, maintain, and operate intrusion detection/prevention systems, firewalls

Senior Systems Security AdministratorJob Title - Senior Systems Security Administrator

Johns Hopkins Applied Physics Laboratory (APL)Company Name - Johns Hopkins Applied Physics Laboratory (APL)

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Laurel, Maryland, USA

Full-time

Description Are you interested in creating new IT security capabilities and learning new cybersecurity technologies? Do you want to have a stake in the overall security posture and assessment of the IT infrastructure? If so, we're looking for someone like you to apply and join our team at APL! We are seeking a Senior Systems Security Administrator (SSA) to be part of APL 's Classified IT Services team. We provide technical expertise to meet compliance and security objectives in environments cons

Extended Expertise Consultant/Network Security ConsultantJob Title - Extended Expertise Consultant/Network Security Consultant

HCM Staffing and ConsultingCompany Name - HCM Staffing and Consulting

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Princeton, New Jersey, USA

Contract

Your Career You will provide guidance and technical support to clients deploying our security integrations. You ll act as the technical partner, providing strategic guidance around complex systems to secure a digital environment. Interacting directly with the client, you ll partner closely with client personnel to guide and suggest integrations to better serve their success. Your thorough understanding of our product integrations contributes to the development of new principles and concepts prov

Sr. Network Security Engineer - Lead Firewall Migrations & ImplementationsJob Title - Sr. Network Security Engineer - Lead Firewall Migrations & Implementations

Data Search Network, Inc.Company Name - Data Search Network, Inc.

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Boca Raton, Florida, USA

Full-time

Senior Network Security Engineer Advance Your Career with Unlimited PTO & Bonuses! Are you a seasoned Network Security Engineer looking for your next challenge? Join our dynamic team where you'll work with cutting-edge security technologies, lead high-impact projects, and enjoy the benefits of unlimited PTO and performance-based bonuses. Why Join Us? Unlimited PTO Because we believe in work-life balance. Performance-Based Bonuses Your expertise and hard work won t go unnoticed. Engaging, High-

Senior Network Security EngineerJob Title - Senior Network Security Engineer

GovCIOCompany Name - GovCIO

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Remote

Full-time

Overview GovCIO is currently hiring for a Senior Network Security Engineer with an active Secret clearance to plan and coordinate IT security programs and policies. This position will be located in Arlington, VA, and will be a fully remote position within the United States. Responsibilities Plan and coordinate IT security programs and policies. Manage and control changes to systems, assessing the security impact of related changes. Provide security testing for code changes/development and pr

Sr. Network Security EngineerJob Title - Sr. Network Security Engineer

Swoon GroupCompany Name - Swoon Group

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Chicago, Illinois, USA

Full-time

Location: Chicago,Illinois Expected Start Date: Aug 4, 2025 Swoon is actively seeking a Sr. Network Security Engineer / Architect to join the team! or Permanent Resident/ are required - (Sponsorship and C2C is NOT available at this time or in the future) This is a 6+ month role What your day-to-day look like? Design and implement secure networks and maintain secure network architecture including firewalls, VPN, GRE, IPS and Zscaler Monitor and respond to threats Conduct risk and vulnerability

Network Security Design LeadJob Title - Network Security Design Lead

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Milwaukee, Wisconsin, USA

Full-time

Role Overview This is a senior-level, hands-on design and engineering role responsible for leading network security initiatives. The ideal candidate will have deep expertise in Cisco Identity Services Engine (ISE) and experience with Cisco Firepower Threat Defense (FTD) or other next-generation firewalls. You'll play a key role in upcoming ISE modernization efforts, as well as contribute to broader network security architecture and engineering projects. Key Responsibilities Lead design and en

Cloud Network Security with Aviatrix expJob Title - Cloud Network Security with Aviatrix exp

TeamSuccess LLC DBA HiEd SuccessCompany Name - TeamSuccess LLC DBA HiEd Success

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San Ramon, California, USA

Contract

Cloud Network Security Consultant Location: Remote Time Zone: PST Experience designing and implementing Aviatrix Transit Network (including CoPilot, Spoke, and FireNet) in production environments. This role requires deep expertise in Palo Alto Networks (PAN) VM-Series with Flex licensing, Aviatrix-based cloud networking architectures, and strong understanding of cloud-native design patterns for security, performance, and resilience. Key Responsibilities Analyze and balance traffic performance,

Network Security L3 SMEJob Title - Network Security L3 SME

HCLTechCompany Name - HCLTech

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King of Prussia, Pennsylvania, USA

Full-time

Title - Network Security L3 SME Job Type - Full Time Location - King of Prussia, PA Relevant Experience: 8-10+ Years We need L3 Technical SME who should be hands on experience and experts on FW/Palo Alto Job Description - Advanced Knowledge on Firewall platforms (Palo Alto, Fortigate, Cisco) running routing protocols and next gen features such as IPS, thereat protection and URL filtering.Good Understanding of NAC concepts and Hands on experience of implementing NAC solutions like Aruba ClearPass

Network Security EngineerJob Title - Network Security Engineer

SpaceXCompany Name - SpaceX

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Cape Canaveral, Florida, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. NETWORK SECURITY ENGINEER SpaceX is looking for a Network Security Engineer with expertise of network security technologies (firewalls, VPNs, IDS/IPS, etc.). This employee will be a member of the Security Engineering

Network Security EngineerJob Title - Network Security Engineer

GovCIOCompany Name - GovCIO

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Remote

Full-time

Overview GovCIO is currently hiring for a Network Security Engineer with an active Secret clearance to lthe architecture, engineering, integration, development, and/or deployment of network and security devices, applications, and tools in an enterprise environment . This position will be located in Arlington, VA and will be a fully remote within the United States position. Responsibilities Responsibilities Lead the architecture, engineering, integration, development, and/or deployment of net

C2H - Network Engineer - Tier 2 (CCIE Certified, Routing protocols, Network security, Cisco) - HybridJob Title - C2H - Network Engineer - Tier 2 (CCIE Certified, Routing protocols, Network security, Cisco) - Hybrid

Tanson CorpCompany Name - Tanson Corp

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West Des Moines, Iowa, USA

Contract

Description: We have an open req for Network Engineers - Tier 2 needed (CCIE designation would be great but not required) for client - West Des Moines, IA 50266. Hybrid schedule (specific day split TBD) Need to be able to support a mix of technologies/architectures, preferable past consulting experience, but not mandatory. If not CCIE certs, have experience consulting on tech like Cisco, HPE/Aruba, Arista, etc. Will be supporting a range of clients and their needs no specific project is defined

Network & Data Security Product Architect (Zscaler & Rubrik)Job Title - Network & Data Security Product Architect (Zscaler & Rubrik)

ClifyXCompany Name - ClifyX

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Remote

Full-time

About:As a partner technology architect, you will work closely with partner directors of specific products, sales and delivery teams, to design, develop and build custom solutions for our customers. You will need to have in-depth technical skills of Zscaler and Rubrik (Zscaler ZIA, ZPA, Advance DLP, SSE Rubrik Data Protection, DSPM, Data Threat Analytics, Cyber Recovery) and should be able to orchestrate and build the solution based on the customer s problem statement.Responsibilities Include:Ow

Security Network Engineer - Remote - W2 - No Third PartyJob Title - Security Network Engineer - Remote - W2 - No Third Party

Intellisoft TechnologiesCompany Name - Intellisoft Technologies

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Remote

Contract

Job Title : Security Network Engineer with Cloud & Firewall Specialist Location : 100% Remote (USA) Job Type : W2 Contract 12+ Months Visa Type : Only Independent candidates (No Third Parties) Must have experience with jboss deployment , AWS-based JBoss setup, Palo Alto Networks Next-Gen Firewalls (NGFW), Terraform, Ansible, and Python. Job Summary: About the Role: We are seeking a highly skilled Security Network Engineer with a strong background in cloud infrastructure, firewall enginee