Network Security Administrator jobs

Washington, District of Columbia

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Today

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. SECURITY SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshie

Full-time

USD 130,000.00 - 150,000.00 per year

Lead, Software/Security Validation Engineer (Crypto1

Carlsbad, California

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Today

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

Full-time

USD 132,000.00 - 245,000.00 per year

Industrial Security Specialist L3

Kirtland, New Mexico

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Today

Overview Job Summary: Tutulu LLC is looking for an enthusiastic, well-qualified individual to fill the Industrial Security Specialist L3 position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. This position will establish and execute the Space Rapid Capabilities Office (SpRCO) industrial security program as directed by the SpRCO government security director and branch chief. This specialist will provide cradle to grave

Full-time

USD 100,000.00 - 110,000.00 per year

Senior Security Engineer (Government)

Chantilly, Virginia

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Today

Job Description: 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. AT&T maintains active contracts and relationships with U.S. Government entities that require secure communications and s

Full-time

USD 98,100.00 - 220,000.00 per year

Information Technology/Assurance (IT/IA) Specialist Ill

San Antonio, Texas

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Today

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: Cyber and IT Risk Management Job Qualifications: Skills: Information Security, Information Security Management, Information System Security Certifications: Cisco Certified Network Associate (CCNA) Security - Cisco - Cisco, Cisco Certified Network Associate (CCNA) Security - Cisco - Cisco, CompTIA

Full-time

USD 106,675.00 - 144,325.00 per year

Security Analyst

Columbia, South Carolina

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5d ago

General Duties and Responsibilities Perform detailed architectural reviews and security risk analysis to support informed decision-making, including:Network design and information flowSystem and data access modelsFirewall rule request reviews (ports, protocols, and services)Baseline configuration management deviation requestsVulnerability managementLead and support the design, development, implementation, and ongoing improvement of client security and compliance initiatives.Audit and assess inte

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Contract

$70 - $80

Multifunctional System Administrator (Level 3) / Iwakuni, Japan

Greenville, South Carolina

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Today

Job Description Lockheed Martin Aeronautics. Be More Than You Can Imagine. Joining the Lockheed Martin ALIS team immediately opens a world of educational and experiential development opportunities for you. Tuition Assistance is available for undergraduate and graduate degree programs as wells as professional and technical certifications to help you gain the specialized skills for personal and professional growth. Professionally, ALIS IT Service administrators develop skills of our many domest

Full-time

USD 85,500.00 - 150,765.00 per year

Mid-Career Information System Security Officer

Littleton, Colorado

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Today

Job Description WHAT WE'RE DOING C4ISR: Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance Across air, land, sea and space, thousands of sensors onboard manned and unmanned military platforms are collecting huge amounts of data. These ISR systems task, collect, process, analyze, fuse and disseminate the most mission-critical information. The threats our customers face require us to deliver innovation at scale, and with greater agility than ever before, t

Full-time

USD 93,200.00 - 164,450.00 per year

Staff Security Engineer - Operations

Chicago, Illinois

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Today

As a Staff Security Engineer - Operations within Global Information Security (GIS), you will serve as the technical leader, establishing the direction and accountability for our weekend operational defense posture. This role is responsible for ensuring seamless, high-quality / hands-on execution of security operations and governance across our distributed, two-person weekend teams located in Bengaluru, Belfast, and the US (New York/Chicago). You will be accountable for setting operational standa

Full-time

USD 116,600.00 - 194,300.00 per year

Cybersecurity Information System Security Officer

Albuquerque, New Mexico

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Today

Overview Job Summary: Galapagos Federal Systems LLC is seeking a qualified and motivated Cybersecurity Information System Security Officer (ISSO) to join our team. This role offers the opportunity to work with a talented group of professionals dedicated to mission success. As an ISSO, you will provide guidance on IT security control requirements to ensure the protection of system confidentiality, integrity, and availability. You will help align security solutions with system and network config

Full-time

USD 145,000.00 - 155,000.00 per year

Network Engineer

Allentown, Pennsylvania

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Today

Position Type: Technology/Network Engineer Date Posted: 12/8/2025 Location: Administration Center - Allentown, PA Network Engineer Starting Salary: $74,524--$104,333 Qualifications: Bachelor's degree in Computer Science, Computer Engineering or related field. Minimum 5 years' experience in technology field supporting wide area networks. Excellent communication skills. Satisfactory work record & criminal/child abuse clearances (Acts 34, 114, and 151). Cisco Certified Network Associate (C

Full-time

USD 74,524.00 per year

Information Systems Security Manager - TS/SCI w/Polygraph

McLean, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Computer Security, Documentations, Information Assurance, RMF Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as an Informat

Full-time

USD 161,753.00 - 218,840.00 per year

Director, Security Operations Center

McLean, Texas

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4d ago

Director, Security Operations Center At Capital One, we dare to dream, disrupt and deliver a better way. Our goal is simple-bring ingenuity, simplicity and humanity to an industry ripe for change. Our Global Workplace Services (GWS) team is a dynamic organization where development matters as much as our ability to provide collaborative and secure environments that drive connection, innovation and business success. Our commitment extends beyond solutions; it embraces a culture of care. We value,

Full-time

USD 190,300.00 - 217,200.00 per year

Help Desk Technician - Able to Obtain TS/SCI

Honolulu, Hawaii

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Today

ASE is looking for a Help Desk Technician to work in Honolulu, HI. The Help Desk Technician operates as part of a key Command and Control, Communications and Cyber (C4) technical focal point. This role involves providing Tier 1 troubleshooting support for HQ executive community members, including Flag/General Officers (FOGO), in offices, quarters, and during travel. The technician also supports distinguished visitors and command-level special events and also manages communications for significan

Full-time

USD 36.00 - 38.00 per hour

Sr Product Security Engineer - HashiCorp Security

Texas

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Today

Introduction A career in IBM Software means you'll be part of a team that transforms our customer's challenges into industry-leading solutions. We are an infinitely curious team, always seeking new possibilities, and dedicated to creating the world's leading AI-powered, cloud-native software solutions. Our renowned legacy creates endless global opportunities for our network of IBMers. We are a team of deep product experts, ensuring exceptional client experiences, with a focus on delivery, excell

Full-time

Information Security Analyst

Frankfort, Kentucky

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Today

Job#: 3017191 Job Description: Required Experience Monitor network resources for security issues.Monitor a Security Information and Event Management (SIEM)system to enhance the overall cybersecurity of CHFS: Data Collection, Event Correlations, Incident Detection, Investigation and Analysis, Response and Mitigation, Tuning and Optimization, Compliance MonitoringInvestigate security breaches and other cybersecurity incidents.Develop an audit to determine whether information systems are protected,

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Full-time

Information Technology/Assurance (IT/IA) Specialist I

Colorado Springs, Colorado

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Today

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: Cyber and IT Risk Management Job Qualifications: Skills: Information Security, Information Security Management, Information System Security Certifications: A+ - CompTIA - CompTIA, Network Plus - CompTIA - CompTIA Experience: 2 + years of related experience ship Required: Yes Job Description: Th

Full-time

USD 80,580.00 - 109,020.00 per year

Information Technology/Assurance (IT/IA) Specialist I (24/7)

Cape Canaveral, Florida

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Today

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: Cyber and IT Risk Management Job Qualifications: Skills: Information Security, Information Security Management, Information System Security Certifications: A+ - CompTIA - CompTIA, Network Plus - CompTIA - CompTIA Experience: 2 + years of related experience ship Required: Yes Job Description: Th

Full-time

USD 80,580.00 - 109,020.00 per year

Sr. Network Operations and Automation Engineer

Philadelphia, Pennsylvania

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13d ago

We're looking for a Sr. Network Operations and Automation Engineer to join our team, reporting to Sr. Manager, Systems and Network Administration. This team is responsible for providing excellent, 24/5 first level network support. The team is also responsible for proactively monitoring and responding to alerts and requests in order to provide maximum uptime for Nasdaq's mission critical exchange systems. The team is a driven, passionate, high energy and highly motivated group with diverse skill

Full-time

Compensation information provided in the description

Cloud Security Engineer

Richmond, Virginia

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Today

Job#: 3016238 Job Description: We are seeking a Cloud Security Engineer for a Banking client. Please note this role will sit Remotely but must be within 50 miles of one of the following locations: Charlotte, NC, Raleigh, NC, Atlanta, GA or Richmond, VA. Further details are below for review. Details: Client:Banking Location:Work-from-Home (Must be within 50 miles of Charlotte or Raleigh or Atlanta or Richmond.) Length:12+ month Assignment Pay:$75 - $80/hour W2 Day-to-Day: Wiz Platform Depl

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Full-time

Compensation information provided in the description

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Network Security Administrator jobs