senior network security administrator Jobs

201 - 220 of 6,600 Jobs

Network & Systems AdministratorJob Title - Network & Systems Administrator

SNI TechnologyCompany Name - SNI Technology

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Colorado Springs, Colorado, USA

Contract

Job Details SNI Technology's top client located in Colorado Springs, CO is seeking to hire a talented IT Network & Systems Administrator for an exciting contract-to-hire opportunity! Please note this is a full-time, 40-hour-per-week position with a hybrid work environment (i.e., 1 week onsite, 1 week remote rotating schedule) working out of their Colorado Springs office location. NO C2C or recruiters please. The Network & Systems Administrator is a key member of the project team who implements

Senior Network Systems Engineer Train Control & SCADA OperationsJob Title - Senior Network Systems Engineer Train Control & SCADA Operations

AspireIT SolutionsCompany Name - AspireIT Solutions

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Philadelphia, Pennsylvania, USA

Contract

Aspire IT Solutions is in a need of - Job Title: Senior Network Systems Engineer Location: Philadelphia, PA (Onsite) Duration: 12 months contract Job Overview: A major transportation organization is seeking a highly experienced Senior Network Systems Engineer to support and maintain mission-critical Train Control and SCADA systems. This role is essential for ensuring the continuous, secure operation of real-time control infrastructure and supporting network environments. The ideal candidat

Workday Security AdministratorJob Title - Workday Security Administrator

Calsoft LabsCompany Name - Calsoft Labs

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Atlanta, Georgia, USA

Full-time

A Workday Security Administrator is responsible for managing the HR and Financial applications by maintaining custom security groups, roles, domains, and policies within the Workday system. The key responsibilities include conducting audits to ensure security alignment, overseeing system activity, and collaborating with Business Analysts to implement security requirements for the State agencies while maintaining the segregation of duties. Primary Duties and Responsibilities: Implementing securi

Network AdministratorJob Title - Network Administrator

Kratos Defense and Security Solutions, Inc.Company Name - Kratos Defense and Security Solutions, Inc.

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Colorado Springs, Colorado, USA

Full-time

Job Description Ready for What's Next? At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard, and take care of our customers, employees, and families. Recognized as thought leaders in our industry, we are motivated by creating and delivering innovative solutions to our nation and global customers. Kratos is looking for a Network Administrator 4 to provide multi-disciplined support to a classified facility and organization. The primary function is working with

Network Security Engineer with PaloaltoJob Title - Network Security Engineer with Paloalto

ConglomerateITCompany Name - ConglomerateIT

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Atlanta, Georgia, USA

Contract

Job Title: Network Security Engineer with Paloalto Tax Term: W2/1099 Only Location: Atlanta ,GA - (2days onsite) Employment Type: Contract About us Conglomerate IT is a certified and a pioneer in providing premium end-to-end Global Workforce Solutions and IT Services to diverse clients across various domains. Visit us at Our mission is to establish global cross culture human connections that further the careers of our employees and strengthen the businesses of our clients. We are driven to

Senior Network EngineerJob Title - Senior Network Engineer

Lumen Solutions Group Inc.Company Name - Lumen Solutions Group Inc.

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Philadelphia, Pennsylvania, USA

Contract

Job Title: Senior Network Engineer Location: Onsite Philadelphia, PA Work Hours: Between 7:00 AM and 6:00 PM EST (Standard 8 hours Shift) $80/C2C to $85/hr C2C Position Overview: We are seeking a highly experienced Network Engineer to support and maintain mission-critical Train Control Systems. This role involves managing secure and fault-tolerant network infrastructures, administering RedHat and Windows systems, and ensuring 24/7 availability of control systems across multiple facilities. T

SAP Security AdministratorJob Title - SAP Security Administrator

Johnson Technology Systems Inc (JTSI)Company Name - Johnson Technology Systems Inc (JTSI)

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Dover, New Jersey, USA

Full-time

We are hiring for SAP Security Administrator to support our client. Company Name: - JTSi (Johnson Technology Systems, Inc.) Title: - SAP Security Administrator Employment Type: Full-Time (W2 Only) Location: Picatinny, NJ (Remote with Onsite as Needed ) Citizenship: US Person Required Certifications & Clearance Active Security Clearance (DoD or equivalent) - Must CompTIA Security+ Must SAP Certification(s) (specific module certifications preferred) Must be local to New Jersey or able to commute

Comcast Cybersecurity: Network Security Engineer, Post-Quantum CryptographyJob Title - Comcast Cybersecurity: Network Security Engineer, Post-Quantum Cryptography

Comcast CorpCompany Name - Comcast Corp

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Philadelphia, Pennsylvania, USA

Full-time

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can prou

Lead Network/Application Security EngineerJob Title - Lead Network/Application Security Engineer

Stier SolutionsCompany Name - Stier Solutions

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Arizona, USA

Contract, Third Party

Lead Network/Application Security Onsite | Phoenix, AZ

NETWORK SECURITY ARCHITECTJob Title - NETWORK SECURITY ARCHITECT

E-Solutions, Inc.Company Name - E-Solutions, Inc.

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Denver, Colorado, USA

Third Party

Network Architect Denver, CO Contract Skills- Design the environment, Juniper mist solutions, palo alto, zsacaler architecture, sd-wan cisco, network architect, Silver peak. Responsible for assessment of Datacenter network infrastructure tools and processes Coordinating with the infrastructure teams to perform the analysis of the inputs and document the observations Review the datacenter switching topology and document the observations improvements Review the datacenter routing topology a

Network AdministratorJob Title - Network Administrator

LeidosCompany Name - Leidos

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Alexandria, Virginia, USA

Full-time

Job DescriptionDescription The Leidos Security and Engineering Programs (SEP) is seeking a Network Administrator for the Center for Information Systems Security (CISS) program. This is a unique role which offers opportunities for growth in different areas (networking, system administration, etc) for motivated individuals. This position requires the ability to work flexible hours in Washington DC. Work Schedule is as follows: Monday thru Friday 6PM-2:30PM Primary Responsibilities 1) Performs t

Principal Network Security Manager (F5 Load Balancers)Job Title - Principal Network Security Manager (F5 Load Balancers)

DTCCCompany Name - DTCC

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Jersey City, New Jersey, USA

Full-time

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We're committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact. We foster a thriving internal community and are committed to creating a workplace that looks like the world

Network and Computer Systems AdministratorJob Title - Network and Computer Systems Administrator

American Systems CorporationCompany Name - American Systems Corporation

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No location provided

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities A week in the life of a Network and Computer Systems Administrator:Install, configure, and maintain an organization's LAN, WAN, data communications network, operating systems, and physical and virtual servers.Pe

Network Security Engineer (NAC) - North Central (Remote in the U.S.)Job Title - Network Security Engineer (NAC) - North Central (Remote in the U.S.)

GuidePoint SecurityCompany Name - GuidePoint Security

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Remote

Full-time

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. We are looking for a Network Security Enginee

Network/System Administrator IIJob Title - Network/System Administrator II

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Colorado Springs, Colorado, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is searching for a Network/System Administrator II to join our team. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in

Senior-level network analystJob Title - Senior-level network analyst

Svam International, Inc.Company Name - Svam International, Inc.

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Irvine, California, USA

Full-time

Senior-level network analyst with 8 10 years experience in network infrastructure, firewalls, routing/switching, monitoring, and system troubleshooting.Must support network security, coordinate with global IT teams, and handle incident resolution.Should be comfortable as a technical lead with responsibility for defining SOPs and supporting critical operations across California-based hybrid sites.Proven track record in network administration, security architecture, and enterprise-level systems.S

Senior Oracle Fusion AdministratorJob Title - Senior Oracle Fusion Administrator

GDHCompany Name - GDH

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Contract, Third Party

Oracle Fusion Administrator --Senior Job Summary We are looking for a skilled Senior Oracle Fusion Administrator with experience in configuring and managing Oracle Fusion Accounting and ERP modules. The ideal candidate will possess expert proficiency in Oracle Fusion Cloud applications, Oracle Cloud Infrastructure (OCI), and SQL/PL/SQL. The Senior Oracle Fusion Administrator is a self-starter, proficient at learning complex existing systems to configure, enhance, and maintain these systems for

Network Security Engineer -Must Have OT ( Operational Technology)Job Title - Network Security Engineer -Must Have OT ( Operational Technology)

Rapport ITCompany Name - Rapport IT

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Greensboro, North Carolina, USA

Contract

SecurityDesign and Implementation: Develop and implement comprehensivesecurityarchitectures for network devices in manufacturing environments, ensuring alignment with operational technology (OT) requirements and industry standards. Conduct thoroughsecurityassessments and penetration testing of network devices to identify vulnerabilities and recommend effective remediation strategies. Device Hardening: Determine optimal strategies for securing network devices that maintain production continuity,

Network Security Engineer (WAF) - North Central (Remote in the U.S.)Job Title - Network Security Engineer (WAF) - North Central (Remote in the U.S.)

GuidePoint SecurityCompany Name - GuidePoint Security

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Remote

Full-time

Senior Network EngineerJob Title - Senior Network Engineer

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Network Engineering Job Qualifications: Skills: Firewalls, Network Engineering, Network Management, Network Systems, Routers Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Senior Network Engineer Transform technology into opportunity as a Senior Network Engin