junior network security administrator Jobs

621 - 640 of 6,153 Jobs

Senior Software Engineer, Security and ReliabilityJob Title - Senior Software Engineer, Security and Reliability

Cisco Systems, Inc.Company Name - Cisco Systems, Inc.

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San Francisco, California, USA

Full-time

Who We Are Cisco ThousandEyes is a Digital Experience Assurance platform that empowers organizations to deliver flawless digital experiences across every network - even the ones they don't own. Powered by AI and an unmatched set of cloud, internet and enterprise network telemetry data, ThousandEyes enables IT teams to proactively detect, diagnose, and remediate issues - before they impact end- user experiences. ThousandEyes is deeply integrated across the entire Cisco technology portfolio and

Sr. Security EngineerJob Title - Sr. Security Engineer

Navigant ConsultingCompany Name - Navigant Consulting

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Washington, District of Columbia, USA

Full-time

Job Family: Systems Engineering Travel Required: None Clearance Required: Active Top Secret (TS) What You Will Do: Provides the expertise to conduct systems analysis, certification and accreditation, integration of secure products, security test and evaluation, and development of complex information systems to meet information system security requirements. A broad knowledge of the technical information systems security discipline is required. The candidate will be responsible for updating sy

Target Digital Network AnalystJob Title - Target Digital Network Analyst

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0223464 Target Digital Network Analyst The Opportunity: Do you have strong analytic skills and a problem-solving mindset? Are you looking for an opportunity to use those skills to support our warfighters, protect our national security, and inform our nation's leaders? As a network and access discovery analyst, you will use your spe cia lized te chn ical experience to support cyberspace operations and intelligence collection to enable the success of mission owners. As a target digita

Information Security EngineerJob Title - Information Security Engineer

TriWest Healthcare AllianceCompany Name - TriWest Healthcare Alliance

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Phoenix, Arizona, USA

Full-time

We offer remote work opportunities (AK, AR, AZ, CO, FL, HI, IA, ID, IL, KS, LA, MD, MN, MO, MT, NE, NV, NM, NC, ND, OK, OR, SC, SD, TN, TX, UT, VA/DC, WA, WI & WY only). Our Department of Defense contract requires ship and a favorably adjudicated DOD background investigation for this position. Veterans, Reservists, Guardsmen and military family members are encouraged to apply! Job Summary Information Security Engineers play a crucial role in safeguarding an organization's digital assets. The

Network Operations Center (NOC) Cyber LeadJob Title - Network Operations Center (NOC) Cyber Lead

General DynamicsCompany Name - General Dynamics

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Oklahoma City, Oklahoma, USA

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: Systems Analysis Job Qualifications: Skills: Cybersecurity, Information Technology (IT) Systems, Network Operations Center (NOC), Security Monitoring Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: A career as a Network Operations Center (NOC) Cyber Lead at GDIT means o

Senior Information Systems Security EngineerJob Title - Senior Information Systems Security Engineer

LeidosCompany Name - Leidos

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Orlando, Florida, USA

Full-time

The Multi-Domain Solutions Division within National Security at Leidos has an opening for a Secret cleared Senior Information Systems Security Engineer (ISSE) to work in our Orlando, FL office. Primary Responsibilities Provide program Cybersecurity leadership for global networkHelp develop and maintain Risk Management Framework package for accreditation of the DI Network.Provide Cyber Support for the DI Network Mission, Test, Training, and Planning Systems associated with the implementations an

Network Operations TechnicianJob Title - Network Operations Technician

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

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Annapolis, Maryland, USA

Full-time

Top Skills' Details SWING SHIFT - 3 - 11:30 PM Rotations - 5 days on 2 days off; 5 days on 3 days off 1. Experience in a Network/Security operations center - 24/7 support environment; Proven experience in the intake, prioritization, triage, troubleshooting and escalation of network/systems/application incident and problem management. 2. Previous experience monitoring and troubleshooting system performance, troubleshoots, resolves, or escalates network issues; monitoring network management syst

Sr Staff Enterprise Security Engineer (InfoSec)Job Title - Sr Staff Enterprise Security Engineer (InfoSec)

PaloAlto NetworksCompany Name - PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of

Senior Internet of Things EngineerJob Title - Senior Internet of Things Engineer

Govcio LLCCompany Name - Govcio LLC

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Doral, Florida, USA

Full-time

Overview: GovCIO is seeking a motivated, career and customer-oriented Senior Internet of Things (IoT) Engineer to join our team in Doral, FL. Responsibilities: Responsibilities include but are not limited to: Lead and participate in the full lifecycle of IoT projects, from conceptualization and design to deployment and maintenance Contribute to the development of IoT strategies and roadmaps, ensuring alignment with business objectives and technology trends Lead the design and development of Io

Senior Network EngineerJob Title - Senior Network Engineer

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Network Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vestin

Information Systems Security Officer (ISSO) - TS/SCI with PolygraphJob Title - Information Systems Security Officer (ISSO) - TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Washington, District of Columbia, 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 + Polygraph Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Computer Security, Information Systems, Information System Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Information System Security Offic

Product Security EngineerJob Title - Product Security Engineer

PanasonicCompany Name - Panasonic

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Hoffman Estates, Illinois, USA

Full-time

Overview Security Engineer for Manufacturing Execution System (MES) software applications, responsible for ensuring security integrity throughout the software development lifecycle in the electronics manufacturing domain. This role combines technical security expertise with manufacturing domain knowledge to protect critical production systems and data. Responsibilities At Panasonic Connect, we connect the power of people and technology to change work, advance society and help connect to tomor

Email Security EngineerJob Title - Email Security Engineer

RTX CorporationCompany Name - RTX Corporation

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Farmington, Connecticut, USA

Full-time

Date Posted: 2025-07-28 Country: United States of America Location: UT6: 4 Farm Springs 4 Farm Springs Road, Farmington, CT, 06032 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems, P

Principal Engineer - NetworkJob Title - Principal Engineer - Network

Westinghouse Electric Company LLCCompany Name - Westinghouse Electric Company LLC

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North Carolina, USA

Full-time

Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. Reporting to the Manager of Network Services, the Principal Engineer - Network role will be responsible for overseeing the operational aspects

Principal Network Engineer/ SMEJob Title - Principal Network Engineer/ SME

American Systems CorporationCompany Name - American Systems Corporation

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Colorado Springs, Colorado, USA

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 As a Principal Network Engineer, SME you will have the opportunity to do the following: Leverage your expertise in Local Area Network (LAN) Design/Collapse/Extension designing and implementing integrated, scalab

Sr. WAN EngineerJob Title - Sr. WAN Engineer

Atlas TechCompany Name - Atlas Tech

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San Diego, California, USA

Full-time

Atlas Tech, a rapidly expanding company supporting the US Military and other Government entities, is seeking a passionate, flexible, highly motivated team player to join our group of Information Technology professionals. If you are comfortable in intense fast paced environments, can think fast on your feet, and excel in team-based collaborative efforts, then this may be the right fit for you. We are seeking a Wide Area Network (WAN) Engineer Subject Matter Expert (SME) with experience working w

Senior Cybersecurity EngineerJob Title - Senior Cybersecurity Engineer

Eliassen GroupCompany Name - Eliassen Group

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Belcamp, Maryland, USA

Contract

Description: Our client is looking for a Cleared Senior InfoSec Engineer in the Washington, DC area. Seeking a Senior Cybersecurity Engineer to support its PEO C3N Contract in Aberdeen, MD. The Cybersecurity Engineer will provide a system-of-systems approach to advancing and synchronizing c security architecture associated with protecting our assets (firewalls, intrusion detection systems, endpoint security systems, SIEM platforms, and threat mitigation) across PEO C3N. Location: Washington, D

Senior Specialist, Cyber IntelligenceJob Title - Senior Specialist, Cyber Intelligence

Harris CorporationCompany Name - Harris Corporation

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Nebraska, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Information Systems Security Officer (ISSO) - TS/SCI with PolygraphJob Title - Information Systems Security Officer (ISSO) - TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Specialist, Network Planning Engineer - Melbourne, FLJob Title - Specialist, Network Planning Engineer - Melbourne, FL

L3Harris TechnologiesCompany Name - L3Harris Technologies

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Melbourne, Florida, USA

Full-time