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

GuidePoint Security

Remote or Chattanooga, Tennessee, USA

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

Systems Administrator Intern - Summer 2025

CACI International, Inc.

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

COMSEC Network Administrator

General Dynamics

No location provided

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Network Engineering Job Qualifications: Skills: Communications Security (COMSEC), COMSEC Management, Networking, Telecommunications Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT has an opportunity for a COMSEC Network Administrator supporting U.S. Army Europe as

Systems Security Administrator

Robert Half

Chicago, Illinois, USA

Contract

Description We are in search of a Systems Security Administrator to join our team based in Chicago, Illinois. In this role, you'll be accountable for securing our network infrastructure, managing client devices, and responding to security incidents. This position demands a self-sufficient individual who can understand our infrastructure comprehensively before specializing in security. The role involves a mix of remote and on-site work, with travel required to different locations within the Chica

Washington, DC 20530 - Network Administrator

Unisys

Washington, District of Columbia, USA

Full-time, Contract

Hello,Network Administrator Washington, DC 20530 6 months, extensionKey Responsibilities: * Assist in monitoring the performance and availability of network devices and systems using Nagios and Splunk. * Respond to network alerts, investigate issues, and escalate problems as necessary. * Troubleshoot network issues related to devices, connectivity, and performance, and assist in resolving them promptly. * Support the administration of Cisco Prime for network device monitoring and management. * H

NETWORK SECURITY ADVISOR II

IDR Inc.

Nashville, Tennessee, USA

Full-time

IDR is seeking a dynamic and experienced Network Security Advisor II to join one of our top clients in Nashville. This role is an exciting opportunity to contribute to the security and design of intelligent traffic systems as part of a transformative city-wide initiative. If you are passionate about network security, have a knack for problem-solving, and are eager to join a growing organization with a team-oriented culture, we encourage you to apply today! Position Overview/Responsibilities for

Cyber Systems and IT Security Administrator

Leidos

Washington, USA

Full-time

Join Our Leidos Team as a Cyber Systems and IT Security Administrator! Are you ready to take your cybersecurity expertise to the next level? Leidos is seeking a seasoned Cyber Systems and IT Security Administrator to join our dynamic team at the Washington Planning Center, located at the Washington Navy Yard in Washington, DC. This role supports the Theater Mission Planning Center (TMPC) program and offers the opportunity to make a real impact in a mission-critical environment. What We're Look

Network Security Engineer

Strategic Staffing Solutions

St. Louis, Missouri, USA

Contract

STRATEGIC STAFFING SOLUTIONS (S3) HAS AN OPENING! Strategic Staffing Solutions is currently looking for a Network Security Engineer, a W2 contract opportunity with one of our largest clients! Candidates should be willing to work on our W-2 ONLY. Job Title: Network Security Engineer Role Type: W2 only Duration: 12 months Location: St. Louis, Missouri Schedule: Onsite Key must-haves: Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or related field.5+ years of experi

Senior Network Systems Administrator

Iridium Satellite LLC

Chandler, Arizona, USA

Full-time

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People acros

Site Systems Security Administrator

Peraton

Herndon, Virginia, USA

Full-time

Responsibilities Job Description: Peraton is seeking an experienced senior Site Systems Security Administrator to join our national intelligence program that delivers engineering, application development, deployment, operations, upgrades and sustainment of products and services to achieve our client's global missions. Responsibilities: Implement and maintain security measures across IT systems, to include firewalls, intrusion detection systems, antivirus software, and other security protocols t

Network Administrator

INSPYR Solutions

Remote or Richmond, Virginia, USA

Contract

Role: Network Administrator Location: Richmond, VAJob Type: Ongoing Contract Rate: $8,500/month Type: ship is Required due to Federal Project- Ability to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance.Job Summary:We are seeking an experienced Senior Network Administrator to lead and support the deployment, maintenance, and troubleshooting of complex enterprise network environments for a high-availability E-Commerce platform. This role requires deep technic

Distinguished Engineer - Network Security

Capital One

New York, New York, USA

Full-time

Distinguished Engineer - Network Security As a Distinguished Engineer at Capital One, you will be a part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of developers, machine learning experts, product managers and people leaders. Our Distinguished Engineers are leading experts in their domains, helping devise practical and reusable solutions to complex problems. You will drive innovation at multiple levels, he

Distinguished Engineer - Network Security

Capital One

Richmond, Virginia, USA

Full-time

Distinguished Engineer - Network Security As a Distinguished Engineer at Capital One, you will be a part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of developers, machine learning experts, product managers and people leaders. Our Distinguished Engineers are leading experts in their domains, helping devise practical and reusable solutions to complex problems. You will drive innovation at multiple levels, he

Distinguished Engineer - Network Security

Capital One

Plano, Texas, USA

Full-time

Distinguished Engineer - Network Security As a Distinguished Engineer at Capital One, you will be a part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of developers, machine learning experts, product managers and people leaders. Our Distinguished Engineers are leading experts in their domains, helping devise practical and reusable solutions to complex problems. You will drive innovation at multiple levels, he

Distinguished Engineer - Network Security

Capital One

McLean, Virginia, USA

Full-time

Distinguished Engineer - Network Security As a Distinguished Engineer at Capital One, you will be a part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of developers, machine learning experts, product managers and people leaders. Our Distinguished Engineers are leading experts in their domains, helping devise practical and reusable solutions to complex problems. You will drive innovation at multiple levels, he

Senior Network Security Engineer **

SimVentions, Inc - Glassdoor 4.6

Virginia Beach, Virginia, USA

Full-time

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced network security professional to join our team! As a Network Security Engineer IV, you will perform all aspects of network security including the design, implementation, configuration, and control enforcement of security controls on hardware and software components of network devices. You will collaborate with Cybersecurity professionals on overall cyber readiness defense and system accred

Senior Network Security Engineer **

SimVentions, Inc - Glassdoor 4.6

Virginia Beach, Virginia, USA

Full-time

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced network security professional to join our team! As a Network Security Engineer IV, you will perform all aspects of network security including the design, implementation, configuration, and control enforcement of security controls on hardware and software components of network devices. You will collaborate with Cybersecurity professionals on overall cyber readiness defense and system accred

Senior Network Security Engineer **

SimVentions, Inc - Glassdoor 4.6

Virginia Beach, Virginia, USA

Full-time

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced network security professional to join our team! As a Network Security Engineer IV, you will perform all aspects of network security including the design, implementation, configuration, and control enforcement of security controls on hardware and software components of network devices. You will collaborate with Cybersecurity professionals on overall cyber readiness defense and system accred

Senior Network Security Engineer **

SimVentions, Inc - Glassdoor 4.6

Chesapeake, Virginia, USA

Full-time

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced network security professional to join our team! As a Network Security Engineer IV, you will perform all aspects of network security including the design, implementation, configuration, and control enforcement of security controls on hardware and software components of network devices. You will collaborate with Cybersecurity professionals on overall cyber readiness defense and system accred

Senior Network Security Engineer **

SimVentions, Inc - Glassdoor 4.6

Norfolk, Virginia, USA

Full-time

Overview: SimVentions, consistently voted one Virginia's Best Places to Work, is looking for an experienced network security professional to join our team! As a Network Security Engineer IV, you will perform all aspects of network security including the design, implementation, configuration, and control enforcement of security controls on hardware and software components of network devices. You will collaborate with Cybersecurity professionals on overall cyber readiness defense and system accred