Info Security Systems Engineers
L3Harris Technologies
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.
L3Harris Engineering Hiring Event – Rockwall, Texas (11/10)
Must have a minimum of 3 years relevant experience and be eligible to obtain a DOD Secret Security Clearance. Please note, this event is not for recent or new college graduates.
Date: Tuesday, November 10th 2026
Time: 9:00am-12:00pm & 2:00pm-5:00pm
Location: To be provided upon confirmation
We will be interviewing and hiring for the following positions in Plano, Rockwall, Greenville, and Waco, Texas:
- Systems Engineers:
- FPGA/GPU
- RF Signal Processing
- SIGINT
- COMINT
- ELINT
- Datalink
- Algorithm
- Network Engineers
- Software Engineers
- Mechanical Engineers
- Electrical Engineers
- Aerospace Engineers
- Project Engineers
- Integration and Test Engineers
- Info Security Systems Engineers
- Structural Engineers
- Technical Writers
- Configuration/Data Management
Click 'APPLY NOW' to register for this event.
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 or Spanish . For information regarding your Right To Work, please click here for English or Spanish
- ..., land, sea and cyber domains in the interest of national security.L3Harris Engineering Hiring Event - Rockwall, Texas (11/10)Must have a minimum... ...positions in Plano, Rockwall, Greenville, and Waco, Texas:Systems Engineers:FPGA/GPURF Signal ProcessingSIGINTCOMINTELINTDatalinkAlgorithmNetwork...SuggestedLocal area
$86.8k - $165.2k
...and transferable U.S. government issued security clearance is required prior to start date... ...100 years of experience and renowned engineering expertise to meet the needs of today’s mission... ...defense.Raytheon is seeking a Senior Systems Security Engineer (SSE) - P3 to join the...SuggestedTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$86.8k - $165.2k
...and transferable U.S. government issued security clearance is required prior to start date... ...100 years of experience and renowned engineering expertise to meet the needs of today’s mission... ...defense.Raytheon is seeking a Senior Systems Security Engineer - Anti-Tamper/Program...SuggestedTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$68.9k - $131.1k
...and transferable U.S. government issued security clearance is required prior to start date... ...100 years of experience and renowned engineering expertise to meet the needs of today’s mission... ...and defense.Raytheon is seeking a Systems Security Engineer II - P2 to join our elite...SuggestedTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$86.8k - $165.2k
...and transferable U.S. government issued security clearance is required prior to start date... ...100 years of experience and renowned engineering expertise to meet the needs of today's mission... ...defense. Raytheon is seeking a Senior Systems Security Engineer (SSE) - P3 to join the...SuggestedTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...Job Description Job Description Mainframe Logical Security Engineer Contract Duration: 6 Months [NO BENEFITS] Work Locations: Phoenix... ...z/OS environments. The role focuses on protecting enterprise systems and sensitive data by maintaining robust access controls,...Contract workWork from home
- ...technician to install and service CCTV, access control, and alarm systems in commercial settings in the McKinney area. You will document... ...standards. The role requires 5+ years hands-on experience with security products, strong hands-on skills, and the ability to work with...
$10k
...in the future of our firm's technology and are building our team to achieve global growth. We are looking for an Information Security Engineer (DevSecOps) to support our Information Security team. If you are looking for an opportunity to make a difference as we develop...Work at officeWork from home- ...enterprise-grade solutions and services in cloud, secure mobility, analytics / AI, digital... ...a detail-oriented Information Security Engineer - Web Application Security to join our Cloud... ...developers, infrastructure and systems teams, information security, business units...Full timeRelocation
$124k - $154k
The Security Technology Engineering team is responsible for collaborating and partnering with various Business... ...across the organization. The Lead Info Security Engineer will participate in... ...modern scanning tools, to identify systemic exposure trends and emerging risk clusters...Work experience placementWork at officeImmediate start- ...primarily focuses on the design, review of AI Security architecture and as well as the... ...-aware security culture across internal engineering and product teams.Knowledge/Skills/CompetenciesOperational... ...devices, to highly engineered aviation systems, to next-generation hardware platform...Work at officeNight shift
- ...reusable components, and develop technical documentation for deployed systems Align release schedules and environment readiness, execute... ...and support capacity planning to optimize performance Conduct security checks, recovery drills, and compliance audits, implement...Full timeTemporary workRelocation
- Network Security EngineerJob#: 3055330Job Description:Network Security EngineerLocation:... ...OverviewThe Network Security Infrastructure Engineer is responsible for the design,... ...team member can provide.Everforth Apex Systems is an equal opportunity employer. We do...
- Company DescriptionUSM Business Systems Inc. is a quickly developing worldwide System Integrator... ..., ERP and CRM counselling, Product Engineering, Business Intelligence, Data Management,... ...keenness.Job DescriptionNetwork security engineers6+ MonthsRichardson, TX.Need GC...Worldwide
- ...candidate to join our talented Team. Job Title: Network Security Engineer / EEC. Location: Richardson, TX. Job Description: Your CareerYou... ...partner, providing strategic guidance around complex systems to secure a digital environment. Interacting directly with the...
- ...Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Network Security Engineer (Prisma SDWAN). Location: Richardson, TX. Description:This role is an SME remotely supporting the customer and viewed as a...Contract workFor subcontractorRemote work
$104.64k - $136.03k
...DescriptionIn the assigned Job Role of Engineering Consultant 2, your Area Of Responsibility... ...Undertake technical integration efforts, ensure system functionality, identify and resolve... ...Engineering, or Software Supply Chain Security.• Hands-on experience with Sonatype...Full timeTemporary workRelocation- ...compliance assessments. Oversees the response to information system security incidents including investigation of countermeasures to and... ...technical guidance coaching and mentorship to other ISO Engineers in executing their tasks & responsibilities Oversees the maintenance...Full timeWork at office
- ...experienced and skilled ISSE for a DoD program in Richardson, TX.This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program. Clearance Requirements: An active Secret is required,...Local area
$93.5k - $151k
OverviewSenior Information Security Compliance Engineer is responsible for implementing and managing the organization’s security compliance initiatives... ..., endpoint protection, SIEM, and vulnerability management systems.Proven experience in information security, particularly...- ...Network Security EngineerLocation: Plano, TXDuration: Full TimeJob Description:Network Protocols:TCP/IP, UDP, BGP, OSPF, EIGRP, MPLS, ISISLayer 4 (Transport Layer):TCP, UDP, SSL termination (TLS offload)Layer 7 (Application Layer): WebSocket handlingURL rewriting, header...
- ...finance, we'd love to have you on board!Job PurposeThe AI Security DevSecOps Engineer is a specialized individual contributor role at the intersection... ...end-to-end. In addition to securing how software and AI systems are built and deployed, this engineer will serve as our...Full time
$70.8k - $131.4k
...Transformation Do you want to get hands-on securing a global estate? Thomson Reuters™ is building a dedicated security engineering capability, and this role is where the work... ...dependencies, harden cloud and operating-system configuration, and implement guardrails,...Work at officeLocal areaFlexible hours$150k - $180k
...Job Title: Engineering Manager Location: Remote w/ travel Salary: $150,000-$180,000 + Bonus, Benefits and Travel Paid Skills: Industrial Automation, Controls Engineering, Control Systems About the Company / The Opportunity: Join a dynamic company in...Contract workRemote work- ...Network Security Engineer We are looking for a Network Security Engineer. Please let me know if interested. Position Responsibilities: Network Security Engineer Location: Jersey City, NJ, Plano, TX, Columbus OH (3 days onsite 2 days remote) W2 Contract Only...Contract workRemote work
- ...develop strategies for integration with different technologies and systems, to ensure seamless communication and data flow Resolve complex... ...collaborative relationships with clients and internal teams, securing successful execution of projects Identify potential risks in...Full timeTemporary workRelocation
- Your seniority as a security engineer puts you in the ranks of the top talent in your field. Play a critical role at one of the world's most... ...maintains algorithms that run synchronously with appropriate systems Applies specialized tools (e.g.,vulnerability scanner) to analyzeand...
$23.54 - $32.37 per hour
...Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR... ...prime manned and unmanned aircraft systems integrator for innovative, high-performance... ...interpreting technical data to support engineering decisions. Attend planning meetings...Permanent employmentWork experience placementSummer workInternshipSummer internshipWork at office$118.3k - $224.9k
...and transferable U.S. government issued security clearance is required prior to start date... ...100 years of experience and renowned engineering expertise to meet the needs of today’s mission... ...an exciting opportunity for a Principal Systems Engineer - Technical Subcontracts...Contract workTemporary workWork experience placementFor subcontractorWork at officeRemote workRelocationFlexible hours- Network Security Engineer Location: Plano, TX - Onsite Fulltime Job Description Must Have Technical/Functional Skills • Experience: 10 years in network security engineering, application delivery, or similar roles. • Infoblox: Hands-on experience with Infoblox DDI/IPAM administration...Full timeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Info Security Systems Engineers. Be the first to apply!
- senior security operations engineer Plano, TX
- information technology security engineer Plano, TX
- network security engineer Plano, TX
- security engineer Plano, TX
- application security engineer Plano, TX
- IT security engineer Plano, TX
- aws cloud security engineer Plano, TX
- security software engineer Plano, TX
- senior cloud security engineer Plano, TX
- lead security engineer Plano, TX




