junior lead security engineer jobs

King of Prussia, Pennsylvania

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16d ago

Arraya Solutions, a leading Mid-Atlantic technology consulting firm, is looking for an IT Security Engineer to join our team! We are a culture that embraces change, values family and are actively involved with the community. Our team consists of people with positive attitudes who are interested in growing their knowledge around technology and leaders that are heavily involved in day-to-day activities. PLEASE NOTE THIS POSITION WILL BE HYBRID 3 DAYS PER WEEK Job Overview Our Client is seeking a s

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Contract

Depends on Experience

Software Security Engineer II - S3E

Tucson, Arizona

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24d ago

Date Posted: 2026-03-25 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) 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 Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At

Full-time

USD 68,900.00 per year

Senior Application Security / Product Security Engineer

Remote

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Today

A global energy company is looking to bring on a hands on a Senior Application Security Engineer to be part of a team building out their AppSec program from the ground up. This role is highly technical, and requires candidates with previous experience working in OT and/or embedded/software product environments. You'll perform code reviews, conduct SAST/DAST/SCA scans, identify vulnerabilities in software, firmware, and OT systems, while supporting product security incident response activities. Y

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Contract

$70 - $90

Principal Security Software Engineer, Application Security

San Mateo, California

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Today

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Full-time

USD 326,060.00 - 385,050.00 per year

Wireless & Security Engineer Associate

McLean, Virginia

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 89,200.00 - 111,500.00 per year

(USA) Staff, Systems And Infrastructure Engineer, Information Security

Bentonville, Arkansas

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Today

Position Summary What you'll do Role summary: This role enhances Walmart's SecOps and OneLab capabilities by delivering secure, resilient, and highly scalable infrastructure & data-storage-centric infrastructure that supports detection, response, forensics, and investigative services. The position focuses on the architecture and operation of hardened enterprise storage platforms, ensuring reliability, security, and alignment with established security frameworks. Success requires strong leadersh

Full-time

USD 110,000.00 - 220,000.00 per year

Senior Security Engineer, Insider Risk

Northfield, Massachusetts

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6d ago

{"description": "CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV)

Full-time

USD 165,000.00 - 242,000.00 per year

Senior Product Security Engineer

New York, New York

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Today

{"description": "Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. SEAR at Toast focuses on two things: actionable intelligence collection, analysis, and delivery to engineers, and hunting the adversaries who would damage and defraud Toast, its customers, and its partners. We bake security into every layer of our products, from the first sprinkle of an idea to

Full-time

USD 146,000.00 - 234,000.00 per year

Systems Security Engineer

Taunton, Massachusetts

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Today

Basic Qualifications RRequires a Bachelor's degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibilityrequirement

Full-time

USD 130,617.00 - 145,000.00 per year

Network Security Engineer

Indianapolis, Indiana

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28d ago

Job SummaryWe are seeking a Network Security Engineer to safeguard enterprise networks and systems through advanced threat detection, prevention, and response strategies. ResponsibilitiesDesign and implement network security solutionsMonitor and respond to threats and incidentsConduct vulnerability assessments and penetration testingEnsure compliance with security standardsRequired SkillsFirewalls, IDS/IPS, VPNsSIEM tools (Splunk, QRadar)Network protocols and security frameworksScripting (Python

Contract

60 - 95

Senior Information Systems Security Engineer (ISSE)

Tysons, Virginia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 171,700.00 - 211,800.00 per year

AI Security / Biosecurity Engineer, RAND CAST

Hybrid in San Francisco, California

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Today

Job Type: Term (Fixed Term) Overview The RAND Center on AI, Security, and Technology (RAND CAST) is seeking technically excellent and mission-driven AI Security / Biosecurity Engineers to work across a number of our most critical and fast-paced AI security and biosecurity workstreams. RAND CAST works on pressing national security challenges related to emerging technologies. Our areas of focus include AI security, compute, biosecurity and bioresilience, and the intersection of AI and biotechnol

Full-time

USD 118,500.00 - 261,400.00 per year

LEAD INFORMATION SECURITY ENGINEER

Herndon, Virginia

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Today

Job#: 3030824 Job Description: LEAD INFORMATION SECURITY ENGINEER Location: Herndon, Virginia (Partial Remote) Employment Type: Permanent Role Overview This position is a senior role for implementing Managed Security Services (MSS) in a Federal Security Operations Center (FedSOC) environment. The role involves providing customers with constant monitoring, protection, prevention, and detection services, as well as reporting and incident analysis. The Lead Information Security Engineer will se

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Full-time

USD 114,082.00 - 152,109.00 per year

System Security Engineering Integration Engineer

Littleton, Colorado

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Today

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. Are you looking for an exciting career at one of the top Aerospace and Defense Companies? A fulfilling position that challenges your mind, grows your skills, and contributes to our nation's most critical missions is right in front of you! At Lockheed Martin Space, we advance the frontiers of science and solve problems that others think are impossible. We have challenging missions that will inspire and i

Full-time

USD 89,300.00 - 157,550.00 per year

Software Engineer - Product Security

New York, New York

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Today

{"description": "At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description **For this opportunity, the business is

Full-time

USD 90,700.00 - 195,700.00 per year

Veeva RIMS Security consultantAVEVA Controls Engineer

Remote

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Today

Job Description: The Veeva Regulatory Information Management (RIM) Security Consultant is a specialized expert responsible for designing, implementing, and maintaining the security architecture within Veeva RIM. This role ensures that access controls, security profiles, and permission sets align with regulatory compliance requirements, business needs, and organizational policies including distributor management frameworks and US DOJ (Department of Justice) restrictions. Key Responsibilities: "

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

Physical Security Network Engineer

Miami, Florida

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Today

Overview Tactica Solutions LLC is seeking an experienced and qualified Physical Security Network Engineer for a Security Service contract supporting USSOUTHCOM's collateral and SCI security programs, including administrative, personnel, physical, information, and industrial security functions within the headquarters (HQ) and throughout USSOUTHCOM's area of responsibility (AOR). Duties and Responsibilities Responsible for the ESS/LENEL network infrastructure, operation/maintenance (O&M) and life

Full-time

USD 120,000.00 - 140,000.00 per year

Senior Information Systems Security Engineer

No location provided

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Today

Type: Contract Job #3982 Senior Information Systems Security Engineer TS/SCI with polygraph Reston, VA Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge

Full-time

Systems Security Engineer (Program Protection)

Costa Mesa, California

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 166,000.00 - 220,000.00 per year

(USA) Network Engineer III, Information Security

Bentonville, Arkansas

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Today

Position Summary Join Walmart as a Network Engineer , Information Security, where you will build and operate secure network infrastructures aligned with business objectives and industry standards at scale. You will apply expertise in network security, automation, and scripting to support scalable, high-availability solutions while adhering to security policies. Collaborating across teams, you will contribute to continuous improvement efforts and uphold the highest standards of integrity and oper

Full-time

USD 90,000.00 - 180,000.00 per year

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junior lead security engineer jobs