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Senior Offensive Security Engineer (InfoSec)

PaloAlto Networks

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 Linux Security Engineer

SRISYS Inc.

New York, New York, USA

Full-time

Title: Sr. Linux Security Engineer Location: New York, NY Length: 6 Month +(CTH) DESCRIPTION: Position Description Linux Endpoint Security solution engineer/architect required to work in the Enterprise Security Platforms (ESP) Engineering Team, providing the highest level of security consultancy and engineering support for Linux security agents. The role will focus on engineering Linux security agents and tooling utilized to manage the various solutions. The role is suited to an experienced Linu

Security Administrator

Opusing LLC

Richardson, Texas, USA

Contract

Job Title - Security Administrator Job Location - Hybrid- Richardson, TX 75082 Job Duration - 3+ Months Contract Pre Screening Questions: 1. Please provide specific examples of security administration that you have implemented in the past. 2. What are examples of projects that you have improved or changed by using security administration skills. This role is primarily focused on security administration for ERP applications such as PeopleSoft FSCM and Peoplesoft HCM, and associated Finance, Suppl

Cloud Network Security Subject Matter Expert

NexGen Data Systems, Inc.

Remote

Full-time

NexGen Data Systems is seeking a highly skilled and experienced Cloud Network Security Subject Matter Expert (SME) to support our Cyber Security Engineering & Design team. In this critical role, you will be responsible for designing, implementing, and maintaining secure cloud network solutions, evaluating emerging technologies, and providing technical leadership across a multi-vendor enterprise environment. You will be a key contributor to our efforts in securing both cloud and on-premise infras

Sr. Software Engineer - Security Development and Integration

Publix

Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp

Senior Network Engineer

SAIC

Washington, District of Columbia, USA

Full-time

Job ID: 2506799 Location: WASHINGTON, DC, US Date Posted: 2025-06-24 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is looking for a Senior Network Engineer. Job Description: Install, configure, and maintain scalable network devices such as Cisco routers, switches, and firewalls. Design and i

Senior Network Engineer (Onsite)

RTX Corporation

Largo, Florida, USA

Full-time

Date Posted: 2025-06-30 Country: United States of America Location: FL410: Largo FL MFG 7887 Bryan Dairy Road , Largo, FL, 33777 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: DoD Clearance: TS/SCI Raytheon Company, Managed By Collins Aerospace. Collins Aerospace, an RTX company, is a leader in technologically advanced and intell

Network/System Administrator III

Modern Technology Solutions

Washington, District of Columbia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Network/System Administrator to join our team. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the indu

Extended Expertise Consultant/Network Security Consultant (Part time - 20 hours per week)

HCM Staffing and Consulting

Las Vegas, Nevada, USA

Contract

You will provide guidance and technical support to clients deploying our security integrations. You ll act as the technical partner, providing strategic guidance around complex systems to secure a digital environment. Interacting directly with the client, you ll partner closely with client personnel to guide and suggest integrations to better serve their success. Your thorough understanding of our product integrations contributes to the development of new principles and concepts - providing deta

Senior Information Systems Security Manager (ISSM)

Leidos

Oklahoma City, Oklahoma, USA

Full-time

The Multi Domain Solutions Division at Leidos is looking for a Senior Information Systems Security Manager (ISSM) 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 ISSM will oversee the cybersecurity posture of DoD information systems, ensuring compliance with DoD security standards and protecting sensiti

Senior Network Engineer

World Wide Technology

No location provided

Full-time

Qualifications: Secret Security clearance 6+ years minimum experience in Network Engineering Bachelor's degree in information technology or related field Vendor Professional or higher-level network certification Experience with network and security engineering and design Experience with network and security automation preferred. Other industry product experience and certifications preferred. The well-being of WWT employees is essential. So, when it comes to our benefits package, WWT has one of t

Senior IT Security Analyst - Cybersecurity Operations

Virginia Jobs

Charlottesville, Virginia, USA

Full-time

The Senior IT Security Analyst - Cybersecurity Operations is a highly skilled and technically proficient member of the Cybersecurity Operations team within the University of Virginia Health System Health IT (HIT) organization. This role is critical in deploying, configuring, operating, troubleshooting, and evaluating the effectiveness of a wide array of cybersecurity controls and services. The ideal candidate will have deep technical expertise and a passion for defending complex environments aga

Network Security Engineer SME - Secret Clearance

Lockheed Martin Corporation

Colorado Springs, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin, our Command and Control, Battle Management and Communications (C2BMC) National Team (C2NT) is pioneering the development and integration of cutting-edge technologies to advance the Missile Defense System, safeguarding the United States and its allies. Our collaborative and agile organization operates in a fast-paced environment, driving innovation through tasks such as sensor/weapon integration, algorithm development, user interface developme

Senior System Administrator

Booz Allen Hamilton

Catonsville, Maryland, USA

Full-time

Job Number: R0222587 System Administrator, Senior The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting our client? As a System Administrator on our project, you'll support the operation, maintenance, and design of information technology resources within a laboratory for High Performance Computing ( HPC ) technology and data analytic

Sr. Network Engineer

ConsultNet, LLC

Beverly Hills, California, USA

Full-time

Sr. Network Engineer Los Angeles, CA- Hybrid- 2 days a week onsite 6+ month contract to hire $ 130k- $140k year ($62.50- $67.00 an hour while on contract) Successful candidate will design and implement IT network infrastructure in alignment with established policies and procedures, including but not limited to servers, network equipment, and cloud solutions, ensuring seamless integration and adherence to organizational standards. Administer all interconnects between various sites and dat

Network Security Engineer

SpaceX

Hawthorne, California, USA

Full-time

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. NETWORK SECURITY ENGINEER SpaceX is looking for a Network Security Engineer with expertise of network security technologies (firewalls, VPNs, IDS/IPS, etc.). This employee will be a member of the Security Engineering

Senior Network Engineer/Once a Month in Philadelphia/Firewalls

Motion Recruitment Partners, LLC

Philadelphia, Pennsylvania, USA

Full-time

An MSP is committed to helping businesses leverage technology to optimize operational success. This team delivers on-premise, hybrid, and cloud-based IT infrastructure solutions. This is a full-time opportunity based in Philadelphia, PA. Are you passionate about driving IT excellence and solving complex challenges? Join a company where your skills make a real difference. This role offers the opportunity to work hands-on with technologies, lead complex infrastructure projects, and directly influ

Network Security Architect

Kforce Technology Staffing

Alpharetta, Georgia, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a Network Security Architect in Alpharetta, GA. Summary: This role is responsible for defining, leading, and promoting the principles, standards, and design patterns that ensure secure products and enterprise tools across all multi-cloud and on-premises environments. This role specifically focuses on network security for global networks supporting all users, products, and internal enterprise systems. Other cybersecurity architecture peers sp

Senior Systems Administrator (Linux/Windows)

GovCIO

Remote

Full-time

Overview GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is in Washington, DC and will be a hybrid remote with periodic onsite customer work activities. Must be willing to work nights, have an active Sec

Sr Staff Enterprise Security Engineer (InfoSec)

PaloAlto Networks

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