Security Engineer jobs in Pennsylvania

Remote

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Today

Job ID: SC-13280 Remote Security Engineer (CISSP/Security+/GIAC/LINUX/PYTHON/CLOUD/IAM) with Linux (must), Docker, PowerShell/Bash, REST/JSON/YAML, DSPM/ASM/vulnerability management, SIEM, SOAR, Palo Alto/Proofpoint/TENABLE/Cribl/WUG experience Location: Columbia, SC (ADMIN) Duration: 12 Months Work Location: Fully Remote. Candidate Location: No South Carolina residency required. Open to nationwide candidates; must be able to work eastern time zone hours. All travel-related costs for onsite work

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Contract

Depends on Experience

Cyber Systems Security Engineer

King of Prussia, Pennsylvania

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5d ago

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin Space is a pioneer, partner, innovator, and builder. Our amazing people are on a mission to make a difference in the world. Every single day, we use our unique skills and experiences to craft, design, and build solutions to some of the world's hardest engineering problems. Our culture inspires our employees to dream big; perform with excellence; and buil

Full-time

USD 82,900.00 - 146,165.00 per year

Cyber Systems Security Engineer Sr

King of Prussia, Pennsylvania

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5d ago

Job Description Cyber Systems Security Engineer (CSSE) - TTWCS Program What We're Doing At Lockheed Martin Rotary and Mission Systems, we are shaping the future of defense and security through innovation, integrity, and visionary thinking. Our teams apply the highest standards of business ethics and technical expertise to design solutions that safeguard our nation and allies. Every day, we push boundaries to ensure mission success-and we invite you to be part of this critical work. The Work

Full-time

USD 101,000.00 - 178,135.00 per year

Cyber Systems Security Engineer Staff

King of Prussia, Pennsylvania

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5d ago

Job Description Cyber Systems Security Engineer What We're Doing At Lockheed Martin Rotary and Mission Systems, we are shaping the future of defense and security through innovation, integrity, and visionary thinking. Our teams apply the highest standards of business ethics and technical expertise to design solutions that safeguard our nation and allies. Every day, we push boundaries to ensure mission success-and we invite you to be part of this critical work. The Work As a Cyber Systems Sec

Full-time

USD 123,500.00 - 217,695.00 per year

Senior Cybersecurity Engineer Security Automation / Python

Remote

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Today

13280 - IT - ADMIN - Security Architect - Consultant Location - Columbia SC - Fully Remote Duration - 12 Months Start date - 21 Sept 2026 Last date of submission - 27 August 2026 Why is this position open: New Position - This position will serve as a contract security engineer within the Dept. of Administration's Division of Information Security. Candidate Location: No South Carolina residency required. Open to nationwide candidates; must be able to work eastern time zone hours. All travel-relat

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Full-time, Third Party

$70 - $100

Senior Engineer, Network Security / Engineer II (US)

Ramblewood, Pennsylvania

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2d ago

Work Location: Mount Laurel, New Jersey, United States of America Hours: 40 Pay Details: $98,160 - $159,270 USD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been designed to allow colleagues to progress through the salary range over time as they progress in their role. The base pay actually offered may

Full-time

USD 98,160.00 - 159,270.00 per year

Principal Security Engineer

Remote or Reston, Virginia

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Today

Playing an essential role in the U.S. economy, Fannie Mae is foundational to housing finance. Here, your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a place to call home. Job Description Fannie Mae is seeking a highly experienced Principal Security Engineer to serve as a senior technical authority for enterprise infrastructure security. This role

Full-time

Network Security Engineer

Remote

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Today

Title: Tier 3 Network Security Engineer Cisco Secure Firepower-W2 Location: Austin, TX Duration: 12 Months/contract Work Arrangement: Primarily Remote with Periodic On-Site Support Ideal Candidate Profile The ideal candidate is a Tier 3 Network Security Engineer with deep Cisco Firepower expertise who can independently troubleshoot complex firewall, VPN, routing, and traffic-flow issues in a large enterprise environment. Candidates with Cisco FMC + Firepower + VPN + Snort 3 + advanced packet an

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Contract

Depends on Experience

Systems Engineer- Security

Pennsylvania

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Today

job summary: Responsibilities This role sits at the intersection of threat intelligence, security engineering, automation, and software development. You will work closely with Threat Intelligence, Incident Response, Detection Engineering, Threat Hunting, Vulnerability Management, and Security Operations teams to develop scalable solutions that transform intelligence into action while enhancing Client's ability to anticipate, detect, and respond to cyber threats. Threat Intelligence Automation

Contract

USD54 - USD59

Mid-Level Security Engineer/Philly hybrid

Philadelphia, Pennsylvania

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Today

A leading retail organization headquartered in Center City Philadelphia is looking to add a Mid-Level Security Engineer to its growing cybersecurity team. This is a full-time, hybrid opportunity requiring three days onsite each week. You'll work across a modern security environment, supporting enterprise infrastructure, cloud technologies, endpoint security, identity management, and security operations while helping protect critical business systems. This is an excellent opportunity to join a co

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Full-time

$90000 - $100000

Security Engineer

Remote or Kansas City, Missouri

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Today

Stefanini Group is hiring!Stefanini is looking for a Security Engineer - Remote .For quick Apply, please reach out to Vaibhav Srivastava: / W2 candidates only! Responsibilities:This Engineer uses technology to improve, streamline and automate information technology systems and services.The team is seeking a Security IDaaS engineer to join a team of engineers to support activities like develop and maintain security posture of rules, controls, security safeguards etc to protect information assets

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Contract

$57 - $62 /hr

Urgent Opening for IAM Security Engineer

Remote

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Yesterday

Position: IAM Security Engineer Location: Onsite 4 days a week in Lutz FL Duration: 6-month contract to hire The goal is not to hire administrators or analysts performing day-to-day operational work. IBM already provides Tier 1/Tier 2 support and routine administration. The organization needs senior-level IAM and Data Security professionals who drive maturity, innovation, and strategic execution. MUST HAVES: CyberArk / Idira Need an SME, not an administrator. Someone who

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Contract

Depends on Experience

Principal Product and Application Security Engineer / Founding Engineer

Remote

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Today

A GPU cloud computing startup, revolutionizing the computing landscape, is looking to hire a Principal Product and Application Security Engineer to join their team as a founding engineer. This startup has hit a $1B valuation, closed their Series A funding, and has been around for 4 years. They're looking to bring on their first AppSec hire to build out their security environment from the ground up. Candidates must hve strong appsec and leadership experience, a desire to work in a fast-paced star

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Full-time

$160000 - $225000

Application Security Engineer

Remote or St. Louis, Missouri

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Today

Position: Application Security Engineer (Senior AppSec) Location: Remote Duration: 6-12+ Months Contract Role Overview We are seeking experienced Senior Application Security Engineers to join our team and play a critical role in validating AIgenerated vulnerability findings and translating them into actionable technical remediation. This position requires strong expertise in application and product security, combined with a deep understanding of how vulnerabilities map to code and how developer

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Full-time, Part-time, Third Party, Contract

USD 60-70

Junior Security Engineer/Philadelphia

Philadelphia, Pennsylvania

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Today

Join a growing cybersecurity team as a Junior Security Engineer in Philadelphia, PA. This full-time opportunity is with an innovative organization that prioritizes protecting enterprise infrastructure through modern security tools and best practices. You'll work with technologies including Microsoft Defender, Microsoft Sentinel, Active Directory, Windows Server, Linux, SIEM platforms, and vulnerability management tools while gaining hands-on experience in a collaborative security environment. R

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Full-time

$60000 - $70000

Information Security Engineer- Cisco SWA

Remote

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Today

Information Security Engineer - Cisco Secure Web Appliance (SWA) Implementation Remote Role 3-4 Month Contract (August-November) Compensation: $60 - $70 per hour ABOUT THE ROLE Our client, a large healthcare enterprise, is seeking an experienced Information Security Engineer for a 3-4 month remote contract to lead the migration of web proxy services from a legacy Broadcom/Blue Coat environment to Cisco Secure Web Appliance (SWA) for on-premises applications. This critical, short-term project i

Contract

$60.00 - $70.00

Security Architect Consultant

Remote

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Today

Security Architect Consultant Location: South Carolina / Fully Remote Employment Type: Contract Position Overview The Division of Information Security is seeking a Security Architect Consultant to support cybersecurity automation, security engineering, IAM, enterprise security platforms, and security operations. The ideal candidate will have strong hands-on experience with security engineering, Python automation, Linux, system integration, IAM, and enterprise cybersecurity technologies. Key R

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Contract, Third Party

$93 - $100

Senior to Staff Application Security Engineer / Y Combinator Startup

Remote

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Today

A GPU Cloud company startup is looking to bring on a hands on a Senior to Staff Application Security Engineer to build out their application security program from the ground up. You'll work on their core platform, finding vulnerabilities in APIs, web apps, and internal services before attackers do. You'll run and build SAST/DAST pipelines, manage bug bounty program, and sit on new feature designs early to ensure security is built in, not added on. Ideal candidates have previous experience in sta

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Full-time

$160000 - $225000

W2// Information Security Platform Engineer

Blue Bell, Pennsylvania

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Today

Position Name : Information Security Location : Blue Bell, PA Start Date : 14th Sept 2026 End date : Dec 2026 Job Description We are seeking an experienced Information Security Platform Engineer (Contractor) for a 6-month engagement to support and enhance our information security tooling and operations. This role is 100% remote, working normal U.S. business hours, and will be provided through a consulting/contracting firm for pricing and staffing purposes. The contractor will focus on building

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Contract

55 - 60

Security Engineer- AI Vendor Security- Remote

Remote

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Today

AI Vendor Security Reviews: Lead security assessments of third-party AI/ML vendors across a high-volume pipeline, evaluating architecture, data handling, and access controls against enterprise risk standards. Security Framework Design: Develop and maintain the enterprise Google Cloud Platform AI Security Framework, defining approved security postures and controls for cloud AI services, agentic systems, and MCP servers. Gateway & Infrastructure Architecture: Design security controls for LLM gatew

Contract

$75-95/hr

Security Engineer jobs in Pennsylvania, USA