Specialist, Information Security Systems Engineer
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.
Job Title: Specialist, Information Security Systems Engineer
Job Code: 44711
Job Location: Greenville, TX
Schedule: 9/80 - Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off
Job Description:
L3Harris is seeking a software engineer with a passion for cyber security. In this role, the selected candidate will design, develop, integrate, and maintain software applications that implement defensive cyber security capabilities. This includes supporting technologies and mechanisms such as multi-factor authentication, audit review, endpoint protection, encryption, vulnerability analysis, and security management.
The candidate will work closely with software developers, systems engineers, and commercial product vendors to design and evaluate secure systems, networks, and database solutions. This role is responsible for integrating multiple cyber security methods into a cohesive system security architecture and environment, while supporting the policies and procedures required to monitor and maintain that environment.
Essential Functions:
- Design, develop, integrate, test, and maintain software applications that support defensive cyber security capabilities.
- Be able to install, configure, use, and troubleshoot industry standard tools and technologies such as Splunk, Elastic, Tenable, NetApp Ontap Storage, Windows Active Directory, Redhat Linux Enterprise Server & Workstation, OpenShift, Kubernetes.
- Proficient in a variety of scripting frameworks such as YAML, Java, Python, Ansible, Bash, SQL, PowerShell.
- Proficient in CI/CD tools such as GitLab Enterprise with excellent software configuration management skills.
- Collaborate with systems developers, software engineers, and commercial vendors in the evaluation and integration of secure products and technologies.
- Support the design and assessment of secure systems, networks, and database products.
- Integrate multiple cyber security controls into a unified and effective security architecture.
Qualifications:
- Active US Top Secret/SCI security clearance, with continuous evaluation within the last 5 years.
- Bachelor's Degree and minimum 4 years of prior relevant experience.
- Graduate Degree and a minimum of 2 years of prior related experience.
- In lieu of a degree, a minimum of 8 years of prior related experience.
- Demonstrated experience Designing, developing, integrating, testing, and maintaining software applications that support defensive cyber security capabilities.
Preferred Additional Skills
- Experience assessing security and privacy controls in embedded systems using NIST 800-53.
- Knowledge of ISR aircraft systems and subsystems.
- Prior leadership experience with Agile methodologies (e.g., Scrum Master, Product Owner).
- Experience with systems engineering standards and best practices.
- Password management (Keepass, Ansible vaults, Kubernetes secret storage), SAST/DAST, container scanning.
- C++
- Tensorflow
- VmWare Cloud Foundation
- ETL Data pipelines
- IDS/IPS
- UAM
- Security+
- Experience in Risk Management Framework (RMF) accreditation and authorization (A&A) processes to include RMF steps 1-4 (categorization, controls selection, control implementation, security assessment) and standard body of evidence (BoE) package development.
LI-AM2
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
- ...technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Information Security Systems Engineer (ISSE) Job Code: 45429 Job Location: Greenville, TX Job Schedule: 9/80 - Employees work 9 out...SuggestedLocal area
- ...domains in the interest of national security. L3Harris Engineering Hiring Event – Rockwall, Texas (11/1... ...Rockwall, Greenville, and Waco, Texas: Systems Engineers: FPGA/GPU RF Signal... ...veteran status, disability, genetic information, citizenship status, characteristic...SuggestedLocal area
- ...Position Summary : The patient service specialist is responsible for all front office activities... ...manner. Proactively keeps patients informed on delays and expected time to be seen by... ...enters patient data into the computer system. Verifies patient's insurance. Accurately...SuggestedWork at office
$15 - $17.5 per hour
...Maintains photo equipment and utilizes store systems and technology to support daily... ...continuity during times when the Photo Specialist is not scheduled. Follows company policies... ...requirements to help ensure a safe, compliant, and secure environment. Collaborates effectively...SuggestedHourly payWork experience placementSeasonal workFlexible hoursAfternoon shift- ...domains in the interest of national security. Job Title: Sr. Specialist, Mechanical Engineering (Design) Job Code: 38710... ...installations, and mechanical systems installations. Engineer applies... ...veteran status, disability, genetic information, citizenship status,...SuggestedLocal areaDay shift
- ...Parts SpecialistThe Parts Specialist will provide all retail and installer... ...accurately maintaining and securing the cash drawer, accepting... ...batteries, test charging system, scan vehicle trouble codes,... ...mental disability, genetic information (including testing or characteristics...Local areaFlexible hours
- ...in the interest of national security. Job Title: Sr. Associate... ...including Program Management, Engineering, Contracts, Subcontracts,... ...methodologies preventing process or system issues and ensuring proper... ...status, disability, genetic information, citizenship status,...Contract workLocal areaDay shift
$14.5 - $27.5 per hour
...classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see Smart Guide page ( Live Better U is a Walmart-paid education benefit program for full-time and part-time associates...Hourly payMinimum wageFull timeTemporary workPart timeShift work- ...domains in the interest of national security. Job Title: Senior Specialist, Project Engineer Job Code: 41803 Job... ...Functional Task Leaders (including Systems, Software, Aeronautical,... ...presentations to communicate technical information to the customer and senior...Contract workFor subcontractorLocal area
- ...sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering (Design/Development/Integration) Job Code: 453... ...status, veteran status, disability, genetic information, citizenship status, characteristic or membership...Local areaFlexible hours
- ...customer selections Support sales through featured promotions and company initiatives Accurately operate the point-of-sale (POS) system to process transactions Stock shelves and assist with inventory organization and replenishment Maintain overall store...Full timeLocal areaFlexible hoursShift workDay shiftAfternoon shift
- Lot Associate | Home DepotLot Associates assist customers with the loading of their vehicles and also monitor and maintain the entrance of the store. Lot Associates also are responsible for maintaining a sufficient quantity of carts near the entrance of the store. This...
- ...domains in the interest of national security. Job Title: Specialist, E lectrical Engineer Job Req: 43375 Job... ...Design and develop electrical systems for the integration of electronic... ...veteran status, disability, genetic information, citizenship status, characteristic...Local area
- ...sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering – Database DevOps Job Code: 44107 Job... ...marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership...Local area
- ...classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see . Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and...Hourly payMinimum wageFull timeTemporary workPart timeShift workWeekend workAfternoon shift
- Walmart Stores | Medical, Dental, Vision, Rx + 401(k) with match + PTO + 100% Reimbursement of Tuition & Books | Responsibilities: Greet customers with a smile; Answer customer questions; Assist customers in finding products; Keep fueling area stocked, clean, and safe;...Immediate start
- ...is seeking an Intake Coordinator for our Sherman, TX office. This on-site role manages new patient referrals, gathers necessary information, verifies benefits, and coordinates scheduling to ensure a smooth start of care for families. The ideal candidate has healthcare...Work at office
- ...Delivery Specialist The Delivery Specialist will maintain and operate... ..., and monies collected secure at all times. Pick up customer... ...company's 14/18-point record system. Must possess a legally... ...or mental disability, genetic information (including testing or characteristics...Local areaImmediate startFlexible hours
- ...and cyber domains in the interest of national security. Job Title: (DoW SkillBridge), Sr. Associate, Systems Engineering Job Code: 43335 Job Location: Greenville... ...status, veteran status, disability, genetic information, citizenship status, characteristic or membership...Work experience placementInternshipLocal area
- Wash Rack Associate The Wash Rack Associate is responsible for safely washing and cleaning of inventory. This position relies on instructions and pre-established guidelines to perform the functions of the job. Additionally, this position serves as local support for ...Local area
- Amrize North America Inc. is seeking a Scale Operator to manage the scale, issue timely tickets, and coordinate truck dispatch orders for maximum efficiency in trucking operations. This role supports builders and customers across North America with a focus on accuracy and...
$50k
The City of Melissa is seeking a Deputy Court Clerk I to manage databases, process fines, and schedule court dates for the Municipal Courts in Melissa, Texas. The role supports everyday court operations and requires attention to detail and reliability. Starting salary is...Work at office- Kirby-Smith Machinery, Inc. in Texas is seeking a friendly Receptionist to welcome visitors, answer and direct calls, and support branch operations with clerical tasks. The role requires a High School Diploma or equivalent, two years of office experience, and proficiency...Work at office
- ...to estimate severity of injury including learning about chief complaint. Case presentation to physician with pertinent, objective information determined during history and exam. Under direction of Physician (physician protocol) - Executes treatments and medical...Full timeWork at office
- ...classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see . Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and...Hourly payMinimum wageFull timeTemporary workPart timeShift workWeekend workAfternoon shift
$20 per hour
Gift Associate Seasonal $20.00 per hour – Gift Associate Seasonal The Gift/Merchandise Sales Associate enhances the Buc-ee's experience by receiving, stocking, and merchandising Buc-ee's unique gift items. The Merchandise Sales Associate assists in creating visual...Hourly paySeasonal workImmediate start- ...domains in the interest of national security. Job Title: Associate, Mechanical Engineer Job Location: Greenville TX... ...installations, and mechanical systems installations. Engineer applies... ...veteran status, disability, genetic information, citizenship status,...Local area
- ...domains in the interest of national security. Job Title: Associate, Electrical Engineer Job Location: Greenville TX... ...to join our Aeronautical Systems Engineering team as an Electrical... ...veteran status, disability, genetic information, citizenship status, characteristic...Local area
- ...Equal Opportunity Employer and makes employment decisions regardless of race, color, religion, sex, national origin, age, genetic information, citizenship status, veteran status, sexual orientation, gender identity, disability, or any other status protected by law. If...Hourly pay
- RaceTrac in Melissa, TX is hiring a Store Associate to keep our store clean, stocked, and welcoming while delivering an exceptional guest experience. You’ll ring up guests, restock shelves, assist in inventory, and maintain safety and cleanliness. The role supports flexible...Full timePart timeFlexible hoursNight shiftWeekend work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Specialist, Information Security Systems Engineer. Be the first to apply!


