Junior Network Security Administrator Jobs

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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 Security Administrator - Senior (Government)Job Title - Network Security Administrator - Senior (Government)

AT&T Inc.Company Name - AT&T Inc.

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McLean, Virginia, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is located at customer's site. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Our National

Software Engineering Intern - Network Security Group (Summer 2025)Job Title - Software Engineering Intern - Network Security Group (Summer 2025)

Juniper NetworksCompany Name - Juniper Networks

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Sunnyvale, California, USA

Full-time

At Juniper, we believe the network is the single greatest vehicle for knowledge, understanding, and human advancement the world has ever known. To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way. Software Engineering Intern, Netw

Junior Network AdministratorJob Title - Junior Network Administrator

LeidosCompany Name - Leidos

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Washington, USA

Full-time

Leidos is looking for a Junior Network Administrator to support a large U.S. Department of Justice (DOJ) program. The Antitrust Division of the U.S. Department of Justice (DOJ) is responsible for enforcing federal antitrust laws and promoting fair competition in the marketplace. As a Network Administrator, you will play a key role in assisting with the maintenance and monitoring of the organization's network infrastructure. You will work closely with senior network engineers and IT operations te

Network Administrator, JuniorJob Title - Network Administrator, Junior

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in th

Network Security Intern (Grad Level)Job Title - Network Security Intern (Grad Level)

First American Financial CorporationCompany Name - First American Financial Corporation

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Santa Ana, California, USA

Full-time

Who We Are Join a team that puts its People First! Since 1889, First American (NYSE: FAF) has held an unwavering belief in its people. They are passionate about what they do, and we are equally passionate about fostering an environment where all feel welcome, supported, and empowered to be innovative and reach their full potential. Our inclusive, people-first culture has earned our company numerous accolades, including being named to the Fortune 100 Best Companies to Work For list for nine cons

Network Security Intern - Summer 2025Job Title - Network Security Intern - Summer 2025

Juniper NetworksCompany Name - Juniper Networks

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Sunnyvale, California, USA

Full-time

Junior Automated & Manual Test Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required - GJob Title - Junior Automated & Manual Test Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required - G

Next Step SystemsCompany Name - Next Step Systems

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Maryland, USA

Full-time

Junior Automated & Manual Test Engineer, TS/SCI with a Full Scope Polygraph Security Clearance Required, Annapolis Junction, MD We are currently looking for a Junior Automated & Manual Test Engineer for a great opportunity in Annapolis Junction, MD. The Junior Automated & Manual Test Engineer must have an active TS/SCI with a Full Scope Polygraph Security Clearance. This is a hybrid position with the ability to work 1-2 days/week remotely. - We are looking for a Test Engineer who has experienc

IT Network and Security Administrator - Direct Client - Full-TimeJob Title - IT Network and Security Administrator - Direct Client - Full-Time

Techaffinity ConsultingCompany Name - Techaffinity Consulting

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Tallahassee, Florida, USA

Full-time

IT Network and Security Administrator (Direct Client) Location: Tallahassee, FL Duration: Fulltime Job Summary We are seeking a highly skilled and experienced IT Network and Security Administrator to join our dynamic team. The IT Network and Security Administrator will be responsible for administration of hybrid cloud systems and resources, and of SaaS services, including on-premises and cloud network, server, storage, and application systems to ensure high availability and security of supporte

Security Architecture InternJob Title - Security Architecture Intern

S&P GlobalCompany Name - S&P Global

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Princeton, New Jersey, USA

Full-time

About the Role: Grade Level (for internal use): 05 The Team: Security Architecture and Engineering team is responsible for performing Security Architecture reviews and engineer solutions, working with various stakeholders across the globe. Responsibilities and Impact: The following are the responsibilities and impact at end of the internship. Understand Industry security standards Engage in Security Architecture reviews Work on Threat modelling for Security Architecture reviews Work with team

Network AdministratorJob Title - Network Administrator

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

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Norfolk, Virginia, USA

Full-time

MUST HAVE AN ACTIVE SECURITY CLEARANCE Description We seek a Network Administrator with an active Secret (S) clearance to support and maintain a Wireless LAN environment for the U.S. Navy in Norfolk, VA. This on-site role will focus on monitoring, troubleshooting, and optimizing a complex network infrastructure built primarily on Aruba technology. The ideal candidate will possess in-depth experience with Aruba ClearPass, WLAN Controllers, CX Switching, and EdgeConnect, along with a strong backgr

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

Tranzeal, Inc.Company Name - Tranzeal, Inc.

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San Jose, California, USA

Contract

Sr. Network Security Engineer Palo Alto | ZTNA | Automation Focused We re looking for a Network Security Engineer who is passionate about designing and securing enterprise infrastructure with a Zero Trust mindset. This role is ideal for someone with deep expertise in Palo Alto firewall platforms, strong scripting skills, and a drive to automate and scale secure network operations in modern hybrid environments. What You ll DoDesign, deploy, and manage large-scale Palo Alto Networks (PAN-OS) firew

Senior Security Engineer- Network SecurityJob Title - Senior Security Engineer- Network Security

IntuitCompany Name - Intuit

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San Diego, California, USA

Full-time

We are seeking a highly motivated and experienced Senior Network Security Engineer to join our growing team. This critical role will be responsible for the design, implementation, and maintenance of our complex network infrastructure, with a strong emphasis on cloud integration, security, and automation. The ideal candidate will possess a deep understanding of networking principles, hands-on experience with AWS, a scripting proficiency in Python, and expertise in cybersecurity best practices, pa

Security Administrator 5Job Title - Security Administrator 5

Metropolitan Transportation AuthorityCompany Name - Metropolitan Transportation Authority

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New York, New York, USA

Full-time

Description JOB TITLE: Security Administrator - Level 5 SALARY RANGE: Level 5 - Min.: $86,703 Max.: $123,862 DEPT/DIV: MTA Information Technology/ IT Security SUPERVISOR: Cybersecurity Officer/Manager LOCATION: 2 Broadway and other locations as required HOURS OF WORK: 9:00 am - 5:00 pm/8 hrs. or as required. DURATION: Open Until Filled The Metropolitan Transportation Authority is North America's largest transportation network, serving a population of 15.3 million people across a 5,000-square-m

Network AdministratorJob Title - Network Administrator

GovCIOCompany Name - GovCIO

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Arlington, Virginia, USA

Full-time

Overview GovCIO is currently hiring for a Network Administrator with an active Secret clearance in Arlington, VA (30% travel to Chantilly, VA). Responsibilities Respond to email administrative requests Support daily tasking on various network routers, switches, and servers Provide Tier 2 technical support to all network routers and switches Identify, communicate, and escalate issues and risks Provide site network engineering design and As-built processes Assist all offsite support profess

Security Administrator 5Job Title - Security Administrator 5

Metropolitan Transportation AuthorityCompany Name - Metropolitan Transportation Authority

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New York, New York, USA

Full-time

Junior IT Administrator - Brandon, Florida - (Secret Clearance Req)Job Title - Junior IT Administrator - Brandon, Florida - (Secret Clearance Req)

Hui Huliau, a Native Hawaiian Organization (NHO)Company Name - Hui Huliau, a Native Hawaiian Organization (NHO)

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Hopewell, Florida, USA

Full-time

Title Junior IT Administrator - Brandon, Florida - (Secret Clearance Req) Location Florida About the Organization Hui Huliau is a nonprofit Native Hawaiian Organization (NHO) and community service organization whose business activities principally benefit Native Hawaiians. As an NHO we operate under U. S. Small Business Administration (SBA) regulations and own small businesses that participate in the SBA 8(a) Business Development Program for minority owned companies. Our small businesses provid

Network Security EngineerJob Title - Network Security Engineer

StefaniniCompany Name - Stefanini

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Santa Clara, California, USA

Contract

Stefanini Group is looking for Network Security Engineer for a globally recognized company! For interested applicants, click the apply button or you may reach out to Alfher Hidalgo at / for faster processing. Thank you! This job will be part of the Client's (COE) organization, which takes pride in providing reliable, high-performance, secure, and cost-optimized IT networks at 130+ global sites. We are the backbone on which bits and bytes travel at amazing speeds to enable Client's businesses gro

Network Security Engineer Juniper FirewallsJob Title - Network Security Engineer Juniper Firewalls

ComTec Information SystemsCompany Name - ComTec Information Systems

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Albany, New York, USA

Full-time, Third Party

Title: Network Security Engineer Juniper Firewalls Location: Albany, NY (100% Onsite) Looking for Network Security Engineer with hands-on experience in configuring, managing, and troubleshooting Juniper SRX firewalls. The ideal candidate will play a key role in ensuring the security and stability of our network infrastructure. Responsibilities: Configure, manage, and troubleshoot Juniper SRX firewalls to ensure robust network security.Create, review, and update firewall rules and policies to mee

Systems Administrator Intern - Summer 2025Job Title - Systems Administrator Intern - Summer 2025

CACI International, Inc.Company Name - CACI International, Inc.

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Remote

Part-time

Systems Administrator Intern - Summer 2025 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI Employee Type: Part-Time On-Call Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a motivated and tech-savvy intern to join our Service Desk team on the F3I program. This internship offers a unique opportunity to gain hands-on experience in IT support and systems administration. This position w