Junior Network Security Administrator Jobs

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Senior Network Security Engineer

GreyMatter Solutions

Annapolis, Maryland, USA

Third Party, Contract

Position: Network Security Engineer Location: Maryland (Hybrid) Duration: 12+ Months contract Note: Need only local s to Maryland Flexibility allowed after satisfactory performance, with potential for expanded remote work. May require extended hours for project deadlines or on-call support. Two-to-four week training provided. Minimum Requirements: Associate degree in an IT-related field. Active certifications: Palo Alto Networks Certified Network Security Engineer (PCNSE) and Cisco Certified N

Network Security Engineer

DK Consulting

Annapolis, Maryland, USA

Contract, Third Party

Position: Network Security Engineer Client: Administrative office of the Courts (AOC) Location: 189 Harry S Truman Parkway, Annapolis, MD 21401 (three days onsite, two days remote) Duration: Five years Interview mode: In person at 187 Harry S Truman Parkway, Annapolis, MD 21401. DK Consulting Overview: Founded in May 2003, DK Consulting, LLC, a woman-owned small business, was formed to provide management and technology solutions based on industry best practices. DK Consulting, LLC works with mul

Network Administrator

SAIC

Aberdeen, Maryland, USA

Full-time

Job ID: 2507143 Location: ABERDEEN, MD, US Date Posted: 2025-06-30 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Network Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range o

Network Administrator

SAIC

Adelphi, Maryland, USA

Full-time

Job ID: 2507144 Location: ADELPHI, MD, US Date Posted: 2025-06-30 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Network Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of

Jr. Systems Administrator

Robert Half

Milwaukee, Wisconsin, USA

Full-time

Description We are looking for a Jr. Systems Administrator/ Help Desk Analyst to join our team in Milwaukee, Wisconsin, on a contract-to-permanent basis. In this role, you will be responsible for maintaining and supporting computer systems, networks, and user accounts to ensure seamless operations. Your expertise will contribute to the success of our organization's transport services by resolving technical issues, managing hardware and software configurations, and ensuring system security. Res

Senior Network Security Engineer

TEKsystems c/o Allegis Group

Fort Wayne, Indiana, USA

Full-time

Senior Network Security Engineer Hybrid-Fort Wayne, IN Technical Cisco SecurityPalo AltoFortinetCloudRouting & Automation Description We are seeking a Senior Network Security Engineer to lead the design, deployment, and evolution of enterprise network and cybersecurity infrastructure. This high-impact role blends technical expertise with strategic vision to secure our hybrid cloud and on-premises environments. You'll be the go-to expert for network security operations, guiding architecture deci

Sr. Network Security Engineer

McKesson Corporation

Remote or Irving, Texas, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien

Palo Alto Network Security Engineer

Tandym Tech

Vienna, Virginia, USA

Contract

A top Fortune 50 financial institution is currently seeking a Network Security Engineer (specializing in Palo Alto) to support a major firewall rules validation and optimization project. This role offers the opportunity to work on enterprise-scale security initiatives involving on-premise and cloud infrastructure, integrating cutting-edge tools like FireMon, ServiceNow, and Illumio. About the Opportunity: Schedule: Monday to Friday (occasional after-hours/on-call support required) Assignment Le

Network Cloud Security Engineer

Serenity Info Tech, Inc.

Columbia, South Carolina, USA

Contract

Network Engineer (Senior Cloud Security Engineer) Interview Process: 1 round - virtual Duration of the Contract: 12 months Work Location: Columbia, SC - Hybrid work schedule (3 days remote, 2 days in office) & Candidate location - candidates must be located in South Carolina (willing to consider candidates that will relocate from Georgia or North Carolina) Note: Only W2, Need Candidates from SC, GA, NC only. SCOPE OF THE PROJECT: The Senior Cloud Security Engineer will collaborate with Product

Manager Network Security Engineering Dallas or Detroit metro

Comerica

Auburn Hills, Michigan, USA

Full-time

Manager Network Security Engineering The Network Security Engineering Manager role revolves around overseeing the security infrastructure, managing a team of engineers, and ensuring the effectiveness of network security protocols. This includes directing and escalating issues related to high-visibility network security technologies. The position involves project management, change management, threat response, and operational excellence. Additionally, responsibilities extend to risk management,

Security Administrator 4-5

Metropolitan Transportation Authority

New York, New York, USA

Full-time

Description Job Title: Security Administrator - Level 4 -5 Salary Range: Level 4 - Min.: $76,001 Max.: $108,573 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 -5:30 PM (8 hours/day) or as required The Metropolitan Transportation Authority is North America's largest transportation network, serving a population of 15.3 million pe

Network Security Engineer

Thermo Fisher Scientific

Frederick, Maryland, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description When you join us at Thermo Fisher Scientific, you'll be part of a hard-working, driven team that shares your passion for exploration and discovery. With annual revenues of approximately $40 billion and the most significant investment in R&D in the industry, we give our over 100,000 colleagues the resources and chances to create meaningful contributions to the world. Location/Division Specific Information Discov

Systems and Network Administrator

Alaska Teachers & Personnel

Castle Rock, Colorado, USA

Full-time

Position Type: Other Date Posted: 6/25/2025 Location: Administration Center-Technology & Info Systems Date Available: ASAP Closing Date: 07/09/2025 District: Fairbanks North Star Borough School DistrictAdditional Information: Show/Hide Job Summary: The Systems and Network Administrator plans, manages, and optimizes network and system operations, supporting the director and IT staff. Key responsibilities include configuring and maintaining network infrastructure, ensuring system secur

Linux Systems Administrator - Junior

Leidos

Clarksburg, West Virginia, USA

Full-time

As the largest provider of IT services, Leidos develops and sustains large data and technology infrastructures and integrates complex law enforcement IT system for a number of US federal agencies. At Leidos we offer engaging careers, a collaborative culture, and support for your career goals and growth. This role would be serving a federal law enforcement agency in Clarksburg, WV. Primary Responsibilities: Responsible for the upkeep, configuration, and reliable operation of computer systems. Sy

Cloud & Network Security Engineer WAF & Firewall Specialist

Indotronix International Corp

Columbus, Ohio, USA

Contract

Required Qualifications 5+ years of experience in cybersecurity or network security engineering roles Hands-on experience with F5 Distributed Cloud WAF, including configuration of WAF policies, bot defense, and API protection Expertise with Palo Alto Networks firewalls, including Panorama management, security policy tuning, and troubleshooting Proficient in Python scripting, with use cases in firewall automation, log parsing, or REST API integrations Strong understanding of networking protocols

Network Administrator

Nightwing

Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Senior Network Security Engineer

Motion Recruitment Partners, LLC

Boston, Massachusetts, USA

Full-time

Job Description A top-tier financial services client based in Boston is hiring a Senior Network Engineer for a full-time hybrid role. This position is part of a core infrastructure team that supports secure, scalable, and highly available network operations across the company's trading platforms, data centers, and cloud environments. As the firm continues investing in its digital transformation, the Senior Network Engineer will lead efforts to modernize the network architecture, bringing a focu

Network Security Intake Coordinator

Gainwell Technologies LLC

Austin, Texas, USA

Full-time

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

Network Security Intake Coordinator

Gainwell Technologies LLC

Houston, Texas, USA

Full-time

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

Network Security Intake Coordinator

Gainwell Technologies LLC

Dallas, Texas, USA

Full-time

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