Network security administrator jobs

Information Systems Security Manager (ISSM)

Glen Burnie, Maryland

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GENERAL JOB SUMMARY: We are seeking an experienced and highly motivated Information Systems Security Manager (ISSM) to lead the security management and compliance activities for information systems supporting our organization. The ISSM will be responsible for ensuring systems are securely designed, implemented, operated, and maintained in accordance with organizational security policies, regulatory requirements, and applicable cybersecurity frameworks. ESSENTIAL JOB FUNCTIONS: Implement the ri

Full-time

DWM Security Engineer I - AIM

Atlanta, Georgia

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Job Description Posting expires: October 13, 2026 Salary range: $80,594 - $100,000 General Description and Classification Standards: Responsible for securing the Department of Watershed Management's Internet of Things (IoT) network assets. This position addresses issues and inquiries related to IoT, Closed-Circuit Television (CCTV) and access control security from Watershed stakeholders and relevant third-party business partners. Responsibilities include defining IoT, CCTV and access control

Full-time

USD 80,594.00 - 100,000.00 per year

Senior Information Systems Security Engineer

Maryland

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As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fielding of the National Leadership Command Capability in support of Nuclear Command, Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a consultant like role providing technical knowledge, expertise

Full-time

USD 131,300.00 - 237,350.00 per year

Senior Cyber Cloud Security Engineer

New York, New York

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Company Description Job Description The Office of Technology and Innovation (OTI) leverages technology to drive opportunity, improve public safety, and help government run better across New York City. From delivering affordable broadband to protecting against cybersecurity threats and building digital government services, OTI is at the forefront of how the city delivers for New Yorkers in the 21st century. Follow us on social media @NYCOfficeofTech, and visit to learn more. At OTI, we offer g

Full-time

USD 125,000.00 - 150,000.00 per year

Embedded Security Engineer (Starlink)

Bastrop, Texas

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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. EMBEDDED SECURITY ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's large

Full-time

Senior Information Security Manager

Sunnyvale, California

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Job Description Fortinet looking for a Senior Information Security manager to join the Information Security team in the U.S. This position is responsible for leading the information security team, focusing on information security compliance projects. This role will oversee the design, implementation, operation, and continual improvement of the Information Security Management System (ISMS), coordinate security compliance initiatives across the organization, and serve as the primary liaison with

Full-time

USD 166,500.00 - 203,500.00 per year

Senior Information Systems Security Officer (ISSO)

Colorado Springs, Colorado

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In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons has emerged as a leader in the development of cutting-edge sol

Full-time

USD 125,100.00 - 225,200.00 per year

IT Info Security Specialist

Erie, Pennsylvania

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Division or Field Office: Office of CIO Department of Position: Enterprise Info Security Dept Work from: Corporate Office in Erie, Pa Salary Range: $79,191.00 - $126,500.00 * salary range is for this level and may vary based on actual level of role hired for *This range represents a national range and the actual salary will depend on several factors including the scope and complexity of the role and the skills, education, training, credentials, location (State) based on ERIE's geographical d

Full-time

USD 79,191.00 - 126,500.00 per year

AFCENT NOSC Lead Engineer

South Carolina

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SMS is seeking an experienced AFCENT NOSC Lead Engineer to provide senior technical leadership, engineering oversight, and operational support for enterprise network and server-related services across the AFCENT mission environment. This role will guide engineering teams responsible for operating and integrating OS, Active Directory, messaging, DNS, storage, database, virtualization, boundary systems, patch management, and future enterprise services while analyzing network performance, identifyi

Full-time

AFCENT NOSC Lead Engineer

Sumter, South Carolina

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Full-time

Sr Information Security Engineer (Hybrid - Sandy, UT)

Sandy, Utah

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Opengear keeps networks running smoothly with our Network Resilience Platform. Leveraging our Smart Out of Band solution and automation capabilities, users gain unparalleled presence and proximity to devices. By providing an independent management plane, the Network Resilience Platform ensures secure remote access, enabling connectivity from anywhere. This allows for the effortless deployment, management, and remediation of networks-on the First Day, Worst Day, and Every Day. It's why over 75% o

Full-time

USD 95,000.00 - 149,000.00 per year

Data Security Analyst

No location provided

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GovCIO is seeking a highly experienced Data Security Analyst - Master to lead the design, implementation, operation, and continuous improvement of enterprise security controls that protect data, networks, applications, and cloud-connected environments. This senior individual-contributor role requires deep hands-on expertise with the Palo Alto Networks security portfolio-particularly next-generation firewalls, Panorama, Cortex, and Strata-as well as strong Cisco networking and security capabiliti

Full-time

USD 125,000.00 - 150,000.00 per year

Sr Director, IT Head of Security Operations

Foster City, California

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At Gilead, we're creating a healthier world for all people. For more than 35 years, we've tackled diseases such as HIV, viral hepatitis, COVID-19 and cancer - working relentlessly to develop therapies that help improve lives and to ensure access to these therapies across the globe. We continue to fight against the world's biggest health challenges, and our mission requires collaboration, determination and a relentless drive to make a difference. Every member of Gilead's team plays a critical ro

Full-time

USD 243,100.00 - 314,600.00 per year

DevSecOps Security Engineer

Gaithersburg, Maryland

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Leidos is seeking a DevSecOps Security Engineer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-CAP). L-CAP is a mission-critical, future-ready automation platform built on a hybrid cloud data mesh architecture, enabling next-generation air traffic management capabilities. We are building with an AI-first engineering mindset, embracing emerging AI capabilities and modern development practices to accelerate d

Full-time

USD 87,100.00 - 157,450.00 per year

Lead Information System Security Officer (ISSO) - CISSP

Silver Spring, Maryland

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Job Title: Lead Information System Security Officer (ISSO) - CISSP Location: Silver Spring, MD (downtown) Clearance Required: Must be able to obtain a Public Trust Clearance Salary Range: $140K-$150K (based on experience) Application Deadline: October 31, 2026 To apply, please follow these steps: Visit ;/li> Select the position you are interested in Review the job details, then click Apply Now Complete and submit your application Description: The Lead Information System Security Officer (Lead

Full-time

USD 140,000.00 - 150,000.00 per year

Security Engineer

Chicago, Illinois

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Responsibilities Sargent & Lundy is a leading consulting engineering firm specializing in the power and energy sectors. Since 1891, we have provided comprehensive engineering, design, and consulting services for both traditional and renewable power generation, grid modernization, nuclear power, and beyond. Our mission is to help clients achieve their energy goals effectively by leveraging advanced technologies and adopting sustainable practices. Role Overview We are looking to hire a senior fu

Full-time

USD 78,016.00 - 119,191.00 per year

Senior Cloud Security Engineer

Los Angeles, California

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Description Senior Cloud Security Engineer Company Overview A global firm based in Los Angeles, California is seeking a Senior Cloud Security Engineer to strengthen its cybersecurity program across cloud, data, endpoint, identity, and enterprise environments. This is an opportunity to join a collaborative technology organization where security, risk management, and operational excellence are critical to the business. Role Summary The Senior Cloud Security Engineer will be a hands-on member o

Easy Apply

Full-time

USD 155,000.00 - 180,000.00 per year

IT Security Tools Operations Engineer

San Jose, California

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Responsibilities IT Security team is responsible for global enterprise IT cyber security, server security, endpoint security, application security construction, and protection. We work to improve overall IT security capabilities and security posture by providing security processes, security assessments, security operations, and security vulnerability management services. The team also supports IT teams and business departments across the organization in meeting their security requirements. Resp

Full-time

USD 111,600.00 - 223,200.00 per year

Information System Security Officer (ISSO)

Lorton, Virginia

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The Defense Sector at Leidos is looking for an Information System Security Officer (ISSO) to support a fast-paced program with the Air Force Life Cycle Management Center. This role involves supporting the delivery of comprehensive IT and support services to ensure mission success while adhering to DoD standards and regulations. The ISSO will oversee the cybersecurity posture of DoD information systems, ensuring compliance with DoD security standards and protecting sensitive data. The ISSO will d

Full-time

USD 87,100.00 - 157,450.00 per year

Principal Security Software Engineer (Starlink)

Austin, Texas

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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. PRINCIPAL SECURITY SOFTWARE ENGINEER (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the wor

Full-time