network security administrator jobs

Atlanta, Georgia

•

Today

Job Number: R0228241 Security Tool Engineer Key Role: Support the government client's security operations mission. Perform the deployment, operation, administration, troubleshooting, updating, securing, and maintenance of systems, sof tware, and infrastructure that enable enterprise cybersecurity capabilities. Operate, maintain, and administer existing network and systems architectures, including hardware, sof tware, physical cabling, and IP address management. Support a broad range of technical

Full-time

USD 61,900.00 - 141,000.00 per year

Special Access Programs (SAP) - Senior Information System Security Officer (ISSO) - Marlborough, MA

Marlborough, Massachusetts

•

Today

Date Posted: 2025-10-21 Country: United States of America Location: MA801: Marlborough, MA 1001 Boston Post Road Building 2, Marlborough, MA, 01752 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: Top Secret - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation an

Full-time

USD 82,000.00 per year

Special Access Programs (SAP) - Information System Security Officer (ISSO) - Woburn, MA

Spencer, Massachusetts

•

Today

Date Posted: 2025-10-07 Country: United States of America Location: MA312: Woburn MA 235 Presidential 235 Presidential Way Spencer Building 26, Woburn, MA, 01801 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: Secret - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our

Full-time

USD 66,000.00 per year

Information System Security Officer (ISSO) - (TS/SCI Required)

Tempe, Arizona

•

Today

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do Keeping our systems, technology, and employees safe is a ke

Full-time

USD 93,500.00 - 148,000.00 per year

Network Engineer

Washington, District of Columbia

•

Today

Job ID: 2510495 Location: WASHINGTON, DC, US Date Posted: 2025-10-03 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking Network Engineers to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) pro

Full-time

USD 80,001.00 - 120,000.00 per year

Information System Security Officer (ISSO)

Boulder, Colorado

•

Today

Job Description This position requires a Final Secret clearance with ability to obtain and maintain Top Secret clearance. The Cybersecurity Analyst will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) in Boulder, Colorado. Classified Cybersecurity Analysts help secure lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to

Full-time

USD 89,300.00 - 157,550.00 per year

Information System Security Officer (ISSO) - Fort Wayne, IN

Fort Wayne, Indiana

•

Today

Date Posted: 2025-09-17 Country: United States of America Location: IN301: 1010 Production Rd Ft Wayne IN 1010 Production Road , Fort Wayne, IN, 46808 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: Top Secret - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation

Full-time

USD 66,000.00 per year

Splunk Security Engineer

Suitland-Silver Hill, Maryland

•

Today

Are you ready to turn your skills into real-world impact? Join Leidos as a Splunk Security Engineer in Suitland, MD and be at the forefront of mission-critical cybersecurity. From defending networks to building scalable automation, your work will shape the response and resilience of national operations. What You'll Do As a core member of our security engineering team, you will: Develop, maintain, and execute automated SOAR playbooks that interact across systems and devices.Analyze log events,

Full-time

USD 104,650.00 - 189,175.00 per year

Information Systems Security Officer II (Government)

Columbia, Maryland

•

Today

Job Description: This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered. 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 cus

Full-time

USD 98,100.00 - 228,600.00 per year

Information Security Architect

Irvine, California

•

Today

Job Description Job Summary The Information Security Architect is responsible for designing, implementing, and maintaining the organization's information security strategy and architecture. This role ensures that security controls are integrated into systems, applications, and infrastructure, aligning with business objectives while protecting against evolving cyber threats. The architect will collaborate with stakeholders across IT, Legal, HR, Product, Engineering, other business units, and co

Full-time

USD 145,000.00 - 170,000.00 per year

Lead Security Engineer - Purple Team (Dallas Ft Worth Metro)

Irving, Texas

•

Today

Hiring near our Irving, TX Center of Excellence with a flexible environment. About Gartner IT: Join a world-class team of skilled engineers who build creative digital solutions to support our colleagues and clients. We make a broad organizational impact by delivering cutting-edge technology solutions that power Gartner. Gartner IT values its culture of nonstop innovation, an outcome-driven approach to success, and the notion that great ideas can come from anyone on the team. About the role Gart

Full-time

USD 116,000.00 per year

ServiceNow Security Organization (SSO) - Associate Information Security Analyst Intern

San Diego, California

•

Today

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Full-time

USD 36.78 per hour

Information Technology/Assurance (IT/IA) Specialist Ill - Ramstein, Germany

Hayward, California

•

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, CompTIA Network + - SEC+ - SEC+, GICSP: Global Industrial Cyber Security P

Full-time

USD 105,622.00 - 108,215.00 per year

Principal Information Security Engineer

Remote or Milwaukee, Wisconsin

•

Today

Full-time

Principal Information Security Engineer

Remote or West Palm Beach, Florida

•

Today

Full-time

Principal Information Security Engineer

Remote or Atlanta, Georgia

•

Today

Full-time

Principal Information Security Engineer

Remote or Orlando, Florida

•

Today

Full-time

Information Technology/Assurance (IT/IA) Specialist I

Albuquerque, New Mexico

•

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: None Experience: 2 + years of related experience ship Required: Yes Job Description: The primary function is working within Special Access

Full-time

USD 80,580.00 - 109,020.00 per year

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

Colorado Springs, Colorado

•

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: None Experience: 2 + years of related experience ship Required: Yes Job Description: The primary function is working within Special Access

Full-time

USD 80,580.00 - 109,020.00 per year

Lead, Software/Security Validation Engineer (Crypto)

Carlsbad, California

•

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

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

network security administrator jobs