Jobs in the United States

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Added 4 mins ago
Director - Customer Response Engineering
Trellix
Montpelier, VT
The Director leads CRE globally and owns engineering response for strategic customers across our endpoint, data security, email, and network products. The role also owns prevention: finding…
Added 8 mins ago
Assembly D (weekend)
L3Harris
Londonderry, NH
…technology solutions connecting the space, air, land, sea and cyber domains in the interest of national…
Added 20 mins ago
Lead, Manufacturing Engineering (MRO/ Plant Maintenance)
L3Harris
Rockwall, TX
…technology solutions connecting the space, air, land, sea and cyber domains in the interest of national…
Added 20 mins ago
Lead, Manufacturing Engineering (Quality)
L3Harris
Rockwall, TX
…technology solutions connecting the space, air, land, sea and cyber domains in the interest of national…
Added 20 mins ago
Lead, Manufacturing Engineering (SAP Warehouse Execution) 1
L3Harris
Rockwall, TX
…technology solutions connecting the space, air, land, sea and cyber domains in the interest of national…
Added 20 mins ago
TS/SCI Content Developer - SIEM/SOAR
Insight Global
JBSA Lackland, TX
Leverage security alerts and enriched log data to improve operators’ ability to accurately identify and respond to legitimate cyber threats.
Added 22 mins ago
Cybersecurity, Privacy and Forensics - Palo Alto Networks XSIAM Engineer
PwC
Austin, TX · Houston, TX · Dallas, TX
As a SecOps Engineer specializing in Palo Alto Networks XSIAM or Google technologies, you will play a pivotal role in identifying and analyzing potential threats to an organization's…
Added 22 mins ago
Cyber Threat Hunter Lead
American Electric Power
Austin, TX
Identify gaps in visibility, telemetry, and security controls, and recommend strategic improvements to strengthen cyber defense capabilities.
Added 54 mins ago
Manufacturing & Quality Engineer (H-53 Heavy Lift Helicopter)
Sabre Systems LLC
Patuxent River, MD
Sabre Systems is currently recruiting a Journeyman Manufacturing & Quality Engineer for the M&QE Division, in NAVAIR’s Systems Acquisition Group. The candidate will provide research…
Added 1 hour ago
Principal Engineer, Threat Hunting
T-Mobile USA, Inc.
Bellevue, WA · Overland Park, KS · Frisco, TX
The Principal Engineer, Threat Hunter is critical to protecting T-Mobile’s digital assets, serving on the Continuous Hunting and Offensive Specialists (CHAOS) team, T-Mobile’s elite…
Added 2 hours ago
Senior Backend Cloud Engineer
Halcyon
Remote, United States
Halcyon was formed in 2021 by a team of cyber industry veterans after battling the scourge of ransomware (and advanced threats) for years at some of the largest global security vendors.…
Added 3 hours ago
MD
Fire Protection Pipefitter
M.C. Dean, Inc
Waynesboro, PA
- $22.75 to $28.44 USD / hour
M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most recognizable mission critical facilities, secure environments,…
Added 3 hours ago
MD
Fire Protection Pipefitter
M.C. Dean, Inc
Fredericksburg, VA
- $22.71 to $28.39 USD / hour
M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most recognizable mission critical facilities, secure environments,…
Added 3 hours ago
Telecommunications Specialist 4 (Technical Specialist 4) - San Antonio, TX
M.C. Dean, Inc
San Antonio, TX
M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex…
Added 3 hours ago
Engineering Internship Program - 2026 - 2027 (E&C - Rock Hill, SC)
M.C. Dean, Inc
Rock Hill, SC
M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most recognizable mission critical facilities, secure environments,…
Added 3 hours ago
Engineer 1 - New College Grad 2025 - 2026 (E&C - Rock Hill, SC)
M.C. Dean, Inc
Rock Hill, SC
M.C. Dean is Building Intelligence™. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex…
Added 4 hours ago
Principal Identity Security Engineer - Privileged Access Management (PAM)
Boston Scientific
Arden Hills
We are seeking a Principal Identity Security Engineer specializing in Privileged Access Management (PAM) to provide advanced technical leadership in the architecture, engineering, security…
Added 4 hours ago
Senior End User Engineer
Berkeley Heights, NJ · Omaha, NE
The End User Computing Windows Engineer is responsible for providing technical support, maintenance, and optimization for end-user devices and applications, focusing on Windows operating…
Added 4 hours ago
Cloud/SecDevOps Engineer
LEIDOS, INC.
Clarksburg, WV
…Science, other related discipline, or equivalent experience; Cyber Security and IaC certifications may be considered in lieu of a…
Added 4 hours ago
Embedded Software Test Engineer
Dynetics, Inc
Huntsville, AL
Leidos is seeking a talented Embedded Software Test Engineer to join a multi-disciplinary team within a matrixed organization to create unique solutions for complex problems, specifically…
Added 4 hours ago
Embedded Software Test Engineer
Dynetics, Inc
Huntsville, AL
Leidos is seeking a talented Embedded Software Test Engineer to join a multi-disciplinary team within a matrixed organization to create unique solutions for complex problems, specifically…
Added 4 hours ago
GL
Principal - Forward Deployed Engineer
GlaxoSmithKline LLC
Remote, United States
- $205,425 to $342,375 USD / year
Partner with Enterprise Architecture, Data Platforms, Cyber Security, and Tech functions, aligning FDE standards with enterprise platforms so prototypes are built to scale.
Added 4 hours ago
Cyber Security Systems Engineer / Contract to hire / Onsite / Carrollton, TX
Kelly Services
Carrolton, TX
Our client, a global radiation?safety and measurement company, is actively hiring a Cyber Security Systems Engineer to join their team in Carrollton, TX! This role will be fully onsite.
Added 5 hours ago
Associate, Industrial Engineering
L3Harris
Waco, TX
…technology solutions connecting the space, air, land, sea and cyber domains in the interest of national…
Added 5 hours ago
Sr. Solution Sales Executive – State & Local Government (OT / Cyber-Physical Systems), US West (Armis/Veza)
ServiceNow, Inc.
Dallas, TX
Armis from ServiceNow, protects the entire attack surface and manages an organization’s cyber risk exposure in real time. Combined with ServiceNow’s Security and Risk capabilities, as well…

L3Harris

Associate, Info Sec Sys Engineer

Melbourne, FL, United States

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Job details

Posting language: English
Posted: Oct 15, 2026

Original job description

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 is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Associate, Info Security Sys Engineer

Job Schedule: 9/80

Job Code: 38772

Job Location: Melbourne, FL

Job Description:

The IT Cybersecurity organization protects L3Harris Intellectual Property, brand identity and employees from cyber threats that could disrupt business or harm the company’s reputation. We rely on highly skilled experts, the latest tools and techniques and current industry intelligence to create a comprehensive risk mitigation strategy that defends against attackers, shapes emerging security requirements and ensures compliance with all privacy laws and government regulations. You will also provide technical and hands-on assistance with the design, implementation and operations of platforms and tools used by the Security Operations Center (SOC) and Incident Response Team (IRT).

Job Responsibilities:

Monitor the environment for suspicious and malicious activity using Security Information and Event Management (SIEM) toolsets
Document security events and incidents within internal ticketing system
Analyze cyber threat intelligence reports
Investigate suspicious email submissions
Assist in implementing, operating and maintaining mission critical cybersecurity tools

Qualifications:

To be eligible, applicants must be pursuing a Bachelor’s Degree in Cyber Security, Information Technology, Computer Science or related field or have completed their Bachelor’s degree within the last 12 months, regardless of age.

Preferred Qualifications:

Strong interest in IT Security
Ability to communicate ideas in both a technical and user-friendly language
Highly self-motivated and directed, with keen attention to detail
Strong analytical and creative problem-solving skills, with ability to make decisions in a high-pressure environment
Familiarity to scripting languages such as Python and PowerShell
Exposure to cybersecurity tools such as Security Information and Event Managers (SIEM), Intrusion Detection Systems (IDS), Network Security Monitoring (NSM), Security Orchestration, Automation, and Response (SOAR)
Exposure to REST APIs and microservices, CI/CD concepts, Git, Docker, and cloud providers

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) or Spanish (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) . For information regarding your Right To Work, please click here for English (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRights_10_20.pdf) or Spanish (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRightsSp_10_20.pdf) .

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