Principal IT Security Engineer Jobs in Philadephia, PA

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IT Security Engineer

The Doyle Group

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Remote or Denver, Colorado, USA

Full-time

IT Security Engineer The Doyle Group is a proven partner for Placement and Consulting services, headquartered in Denver, CO. Our core mission is to forge genuine partnerships with our clients who seek strategic talent solutions and to assist highly skilled candidates looking for their next career opportunity. With over 30 years of industry experience, our consultative approach allows us to provide a higher level of guidance and insight, empowering our clients to secure top IT talent that fits se
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Posted 15 days ago

IT Security Engineer - Lead

Navigant Consulting

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Remote or Atlanta, Georgia, USA

Full-time

Job Family: IT Cyber Security Travel Required: Up to 10% Clearance Required: None What You Will Do: Our Security Engineer Lead plays a pivotal role within the Information Security Operations group that is dedicated to supporting Security Operations and Incident Management/Response processes, SIEM engineering, Threat Hunting, Automation, Cyber Architecture, and Threat Intelligence. This position is responsible for enhancing SIEM and tool monitoring, tuning, detection, and alerting across mult
Posted 60+ days ago | Updated 5 hours ago

Senior IT Security Engineer (Hybrid Work Schedule)

Virginia Jobs

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Remote or Richmond, Virginia, USA

Full-time

Title: Senior IT Security Engineer (Hybrid Work Schedule) State Role Title: Salary Non-Specified Hiring Range: $121,581 - $155,000 Pay Band: UG Agency: Virginia Retirement System Location:Virginia Retirement System Agency Website:;br> Recruitment Type: General Public - G Job Duties Hybrid Work Schedule: this position will work onsite two days a week (Tuesday and Wednesday) and 3 days remotely (Monday, Thursday and Friday). VRS is seeking a highly skilled and experienced Senior IT Security Engi
Posted 60+ days ago | Updated 5 hours ago

Technical Lead Member Engineering Staff - Information Assurance Security Engineer

Harris Corporation

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Camden, New Jersey, 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
Posted 13 days ago | Updated 5 hours ago

IT Systems Engineer, Staff / Secret / Onsite: KoP, PA

Lockheed Martin Corporation

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King of Prussia, Pennsylvania, USA

Full-time

Job Description Lockheed Martin Enterprise Operations (EO) is actively seeking an experienced information technology (IT) professional to support the Space business area classified program areas located in Valley Forge, Pennsylvania. Deep expertise in technical leadership, Linux server, Windows server, storage and network administration are essential elements in providing support for these complex classified environments. The candidate will need a strong understanding of TCP/IP, IT security pri
Posted 17 days ago | Updated 5 hours ago

IT Systems Engineer, Sr / Top Secret / Onsite: KoP, PA

Lockheed Martin Corporation

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King of Prussia, Pennsylvania, USA

Full-time

Job Description Lockheed Martin Enterprise Operations (EO) is actively seeking an experienced information technology (IT) professional to support the Space business area classified program areas located in Valley Forge, Pennsylvania. Deep expertise in technical leadership, Linux server, Windows server, Storage and network administration are essential elements in providing support for these complex classified environments. The candidate will need a strong understanding of TCP/IP, IT security pri
Posted 17 days ago | Updated 5 hours ago

IT Security Analyst

Decisionpoint Corporation

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New Jersey, USA

Full-time

Overview DecisionPoint Corporation is seeking an IT Security Analyst to join our US Air Force team supporting the defense of USAF infrastructure (AFIN) at the base level. This position is onsite. Duties & Responsibilities The contractor shall provide Functional Mission Analysis-Cyber assistance to identify weapon system's critical information technology architecture and supporting infrastructure that aids in the warfighting mission. Contractor shall perform Information Security Analyst functions
Posted 60+ days ago | Updated 2 hours ago

Senior Application Security Engineer

M&T BANK CORPORATION

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Remote or Wilmington, Delaware, USA

Full-time

This role offers a hybrid work schedule at our Wilmington, DE Tech Hub. Overview: Responsible for capturing and refining information security requirements and ensures their integration into information technology component products and information systems through purposeful security design or configuration. Provides advanced working guidance to technology teams and leadership in the areas of secure coding, application authentication, encryption, and quickly research and become competent in other
Posted 3 days ago | Updated 5 hours ago

Classified IT Systems Engineer, Staff / Storage / King of Prussia, PA

Lockheed Martin Corporation

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King of Prussia, Pennsylvania, USA

Full-time

Job Description Lockheed Martin Enterprise Operations (EO) is actively seeking an experienced information technology (IT) professional to support the Space business area classified program areas located in Valley Forge, Pennsylvania. Deep expertise in technical leadership, Linux server, Windows server, storage and network administration are essential elements in providing support for these complex classified environments. The candidate will need a strong understanding of TCP/IP, IT security pri
Posted 52 days ago | Updated 5 hours ago

(USA) Principal, Software Engineer, Information Security

Walmart Inc.

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Remote or Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do About the Role As a Principal Software Engineer on our AI Security team, you will be a hands-on technical leader helping shape how we build, secure, and scale AI systems across the company. You will review and evolve our AI security standards, assess internal AI projects, and apply your deep technical background and threat landscape awareness to drive meaningful improvements to our security posture. This role requires a unique blend of security expertise, syst
Posted 4 days ago | Updated 5 hours ago

AI Red Team Engineer - Security & Compliance Focus

Lockheed Martin Corporation

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King of Prussia, Pennsylvania, USA

Full-time

Job Description The Lockheed Martin Artificial Intelligence Center (LAIC) is building a multidisciplinary AI Red Team dedicated to ensuring that AI systems are secure, compliant, resilient, and responsibly deployed. We are seeking a high energy experienced individual with a strong background in software engineering and computer science to support the AI Red Team and product portfolio, focusing on a broad range of projects across the enterprise. The selected candidate will focus on the developme
Posted 26 days ago | Updated 5 hours ago

Systems Engineer-IT

Lockheed Martin Corporation

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King of Prussia, Pennsylvania, USA

Full-time

Job Description At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration and focus. If you have the passi
Posted 6 days ago | Updated 5 hours ago

IT Security Systems Analyst - REMOTE - CONTRACT TO HIRE

Kapsons LLC

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Remote

Full-time

A Fortune 500 company is seeking an experienced IT Security Analyst to support the security and compliance of enterprise systems, infrastructure, and applications. With a strong national presence and a culture rooted in innovation and collaboration, this organization offers the opportunity to work in a fast-paced, forward-thinking environment. This role is remote, with a preference for candidates based in Los Angeles or Houston due to team alignment. Occasional light travel may be required for t
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Posted 7 days ago | Updated 5 days ago

Principal, IT Software Engineer 2

DIRECTV Enterprises Inc.

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Remote or El Segundo, California, USA

Full-time

DIRECTV is seeking a Principal, IT Software Engineer 2 with a solid foundation in backend development and microservices/distributed systems for enterprise-scale applications. The engineer must be a motivated self-starter with a passion to understand customer needs and develop products/APIs that meet those needs. Key characteristics of this role include excellent strategic, analytical, and problem-solving skills along with the ability to lead and operate in a highly collaborative environment. The
Posted 5 days ago | Updated 5 hours ago

Comcast Cybersecurity: Network Security Engineer

Comcast Corp

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Philadelphia, Pennsylvania, USA

Full-time

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can prou
Posted 60+ days ago | Updated 5 hours ago

(USA) Principal, Systems and Infrastructure Engineer, Information Security

Walmart Inc.

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Remote or Denver, Colorado, USA

Full-time

Position Summary Are you ready to lead the charge in transforming our infrastructure? As a Principal, Systems and Infrastructure Engineer at Walmart/VIZIO, you will play a pivotal role in designing, building, and maintaining scalable and secure infrastructure. This is a unique opportunity to drive the migration and modernization of critical applications and systems, ensuring seamless transitions and minimal downtime. What you'll do About the Team: The Walmart/VIZIO Team is dedicated to levera
Posted 38 days ago | Updated 5 hours ago

IT Security Technical Specialist

UVS Infotech

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Remote or New York, USA

Full-time

About UVS Infotech: UVS Infotech is a Laurel, Maryland-based, IT System Integrator with expertise in Emerging Technologies: Artificial Intelligence, Machine Learning, Robotic Process Automation, Blockchain, Identity & Access Management, Identity Proofing Position Description: We are seeking an experienced IT Security Subject Matter Expert / Technical Specialist to join Suffolk County s IT organization on-site for a three-month engagement. This is a senior-level technical role within the Public S
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Posted 4 days ago

IT Security Specialist II

Amcor Inc

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Wisconsin, USA

Full-time

Accelerate the possible by joining a winning Amcor team that's transforming the packaging industry and improving lives around the world. At Amcor, we unpack possibility through our innovative and responsible packaging to provide solutions that benefit our customers, our people and our planet. More than 10,000 consumers worldwide encounter our products every second and rely on us for safe access to food, medicine and other goods. We value their trust by making safety our guiding principle. It's
Posted 26 days ago | Updated 5 hours ago

IT Systems Engineer (JAMF, OKTA, Google Workspace, Slack, MAC)

Maxonic, Inc.

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Remote

Contract, Third Party

Maxonic maintains a close and long-term relationship with our direct client. In support of their needs, we are looking for a Sr. IT Systems Engineer/ IT Generalist Job Description: Job Title: Sr. IT Systems Engineer/ IT Generalist Job Type: Contract or contract to hire (6 - 12 months) Location: Remote If you are comfortable remaining as a contractor. However, if you are looking to convert to a full-time role, you will eventually be required to work onsite (5 days a week) at one of the following
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Posted 40 days ago | Updated 4 days ago

Sr IT Principal Architect - AI Solutions

Maximus, Inc.

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Remote

Full-time

Description & Requirements We are seeking a highly experienced and forward-thinking Senior Principal Architect to join our Ai Engineering & Delivery team. This role is ideal for someone who thrives at the intersection of deep technical expertise, customer-facing collaboration, and solution ownership. You'll work closely with solution architects and product leads, engineering, and client teams to design, lead, and deliver sophisticated AI-powered automation and conversational solutions in various
Posted 15 days ago | Updated 8 hours ago