Senior Specialist, Systems Engineer - Networks (Hiring Immediately)
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: Senior Specialist, Systems Engineer - Networks
Job Code: 35494
Job Location: Greenville, TX
Schedule: 9/80
Job Description:
We are looking for a professional with strong knowledge of Systems Engineering and a background in Networking. They will support the sustainment, assessment and development of a diverse Network team. They will participate in the proposal and bid reviews and will ensure adherence to L3Harris' policies, vision, values, and goals. They would be able to communicate within and outside of the SE functional group to gain cooperation on operational processes, practices, and procedures and participate in moderate to substantial improvements to systems and processes, as needed. The SE will contribute to achievement of departmental goals and operating plans with direct impact on the departmental results.
Essential Functions:
- Lead a diversely skilled engineering team in the design, implementation, and testing of WAN/LAN/SATCOM-based networks systems
- Translate customer system requirements into DOORS/Jira
- Ability to travel approximately 25% of year, based on business needs.
Qualifications:
- Bachelor's Degree and minimum 6 years of prior relevant experience.
- Graduate Degree and a minimum of 4 years of prior related experience.
- In lieu of a degree, minimum of 10 years of prior related experience.
- Active DoD Secret Clearance and the ability to obtain a Top Secret/SCI Clearance.
- Demonstrated experience in Systems Engineering with an emphasis on Networking.
- Demonstrated knowledge of Network Security policies and practices.
- Demonstrated experience with Linux operating systems and networking.
- Demonstrated experience with LAN/WAN routing protocols (BGP, OSPF, EIGRP, EVPN).
Preferred Additional Skills:
- Prior military service is highly desirable.
- Demonstrated experience in Network and Systems Support/Installation, Cisco/Brocade/Dell IOS, DHCP, DNS, and TCP/IP is highly desirable.
- Demonstrated experience with network packet inspection tools (WireShark, TCPDump) is highly desirable.
- Demonstrated experience with multicast routing is highly desirable.
- Demonstrated knowledge of MPLS and VPNs is highly desirable.
- Demonstrated experience with HAIPE devices is desired.
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
- ...domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Data Link Job Code: 35492 Job Location:... ...in terminal consoles. Demonstrated familiarity with networking technologies, to include Security+ certification. Familiarity...Immediate startSeniorPart timeWork at officeLocal area
- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering Job Number: 36910 Job Location: Greenville, TX Schedule: 9/80 Employees work 9 out of every 14 days –...Immediate startSeniorPart timeLocal area
- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering – Mission Systems Job Code: 36512 Job Location: Greenville, TX Schedule: 9/80 Job Description: L3...Immediate startSeniorPart timeLocal area
- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineering - Algorithm Development Job Code : 37008 Job Location: Greenville, TX Schedule: 9/80 Employees work 9 out of...Immediate startPart timeLocal area
- ...domains in the interest of national security. Job Title: Senior Specialist, Electrical Engineer - Power Lead Job Req: 36753 Job Location:... ...seeking qualified individuals to join our Aeronautical Systems Engineering team as an Electrical Design Engineer for ISR...Immediate startSeniorPart timeLocal area
- ...domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Data Link Job Code: 35492 Job Location: Greenville... ...in terminal consoles. Demonstrated familiarity with networking technologies, to include Security+ certification....SeniorWork at officeLocal area
- ...the interest of national security. Job Title: Sr. Spec, Systems Engineer (Avionics) Job Code: 36763 Job Location Greenville, TX... ...: 1 st Shift 9/80 Job Description: The Senior Specialist, Systems Engineer (SE) designs tests, and integrates technologies...Immediate startSeniorPart timeWork at officeLocal areaShift work
- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title : Specialist, Systems Engineering Job Code : 36955 Job Location: Greenville, TX (On-Site, no remote or WFH option) Schedule: 9/80 Employees work...Immediate startPart timeCasual workLocal areaRemote workWork from homeShift workWeekend workAfternoon shift
- ...domains in the interest of national security. Job Title: Lead, Systems Engineer Job Code: 35438 Job Location: Greenville, TX Job... ...experience with Mission Communications Systems offboard radios or network communications. Demonstrated experience working with...Immediate startPart timeFor subcontractorLocal area
- ...of national security. Job Title: Specialist, Mechanical Design Engineer Job Code: 34947 Job Location: Greenville... ...installations, and mechanical systems installations. Engineer applies... ...and work will be accomplished with senior-level design engineers. Can work...Immediate startPart timeLocal areaDay shift
- ...interest of national security. Job Title: Senior Specialist, Program Management Job Code: 35884... ...with Earned Value Management System (EVMS) data collection, reporting, and... ...Additional Skills: Demonstrated data network system knowledge is a plus. Demonstrated...Immediate startSeniorContract workPart timeInterim roleWork at officeLocal areaFlexible hoursWeekend workAfternoon shift
- ...Delivery Specialist The Delivery Specialist will maintain and operate store vehicles to... ...accidents, or vehicle damage to store manager immediately. Ensure fuel tank is filled and lock... ...set in the company's 14/18-point record system. Must possess a legally required...Immediate startLocal areaFlexible hours
- ...Senior Home Lending Advisor Join our fun, high-energy team as... ...National Mortgage Licensing System and Registry (NMLS) registration... ...successful registration immediately after your start date, and timely... ...will be provided during the hiring process. We recognize that...Immediate startSeniorWork experience placementLocal areaRelocation
- ...strategies for building a talent network/talent community. -... ...Performance & Optimization Associate Specialist Skillbridge trainee will... ...reporting, and campaign measurement systems. Week 3-22 HandsOn... ...internal value analysis including seniority and merit systems, as well as...Minimum wageFull timeContract workTemporary workTraineeshipWork experience placement
$78k - $97k
...teams? Join WWT today! A Brief Overview: As a Sr. Partner Specialist - Programs within WWT, you will have the ability to work with... ...performing partners alongside our Partner Managers, Global Engineers, Marketing Team, and Operations. By managing programs of our top...SeniorFull timeWork at officeRemote workShift work- ...Description Job Description Occupational Therapy Assistant (OTA) – Immediate Hire Location: McKinney, TX – Serving the Greater Dallas-Fort Worth (DFW) Area Employer: Foundations Senior Services About Foundations Senior Services At Foundations Senior Services...Immediate startHourly payFull timeContract workPart timeStart working todayFlexible hours
- ...national security. Job Title: Sr. Specialist, Mechanical Engineering (Design) Job Code: 34948 Job... ...equipment installations, and mechanical systems installations. Engineer applies... ...and work will be accomplished with senior-level design engineers. Mechanical...SeniorLocal areaDay shift
$70k
Emergency Management Specialist - East Texas A&M University ID 102398 Application Deadline 6/2/2026 Category Safety... ...Texas A&M University (ETAMU), part of the Texas A&M University System, is a fast-growing public institution known for its commitment...Local area$84.63k - $112.84k
...serve as a Linux and virtual infrastructure system administrator, for both on-premise and... ...solutions Perform site reliability engineering functions Assessing standards, practices... ...decisions, including recruiting, hiring, compensation, promotion, benefits, discipline...SeniorFull timeTemporary workWork from home- Milton Hershey School, a cost-free pre-K through 12th grade residential school, is seeking a Youth Development Specialist in the Education, Training & E-Learning department. This role supports students’ academic, social, and emotional growth through mentoring, small-group...Full time
- ...Responsibilities: - Provides subject matter proficiency supporting system testing activities - Applies analytical skills to support... ...if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Annual...Minimum wageFull timeContract workTemporary workFor contractorsWork experience placementRemote work
- ...Full-Time Class A CDL Truck Drivers – OTR, Regional, Dedicated & Team Positions Available Description: Top carriers are actively hiring experienced and entry-level Class A CDL drivers nationwide. Whether you prefer steady regional routes, dedicated lanes, or high-...Immediate startWeekly payFull timeRelocation packageFlexible hours
- Veterans • Transitioning Service Members • Former Athletes Encouraged to Apply The Zuzick Organization of Globe Life: American Income Division is seeking highly motivated, disciplined individuals to join our growing New England team. What You’ll Do Connect with ...Remote jobFull time
- A community-focused non-profit organization in Commerce, Texas, is seeking a dedicated individual to examine and grade donated goods for retail. The role requires excellent communication and organizational skills, as well as the ability to work effectively in a team and...Weekly payLocal area
$13.5 per hour
Join our team At Goodwill of North Georgia, we make a positive impact on our community by using donations and sales from our 100+ locations to help local job seekers find meaningful work. Simply said, we put people to work. Join our team and work for an organization that...Full timeLocal area$17.9 per hour
...protected veteran status, disability, or any other factors prohibited by law. $17.90 The salary posted reflects the target for new hire salaries for this role at this specific store location. Individual pay will be determined by location and additional factors, including...Work at office$185k - $230.46k
...Duty | Not Remote or Telemedicine Annual Compensation: $185,000 to $230,461 Key Responsibilities: As a Navy Orofacial Pain Specialist, you’ll diagnose and manage complex pain disorders affecting the head, face, jaw, and temporomandibular region in support of...Full time$70k
...efforts across the university. The Emergency Management Program Specialist plays a critical role in ensuring the safety, continuity, and... ...response plans, business continuity plans, and Incident Command System (ICS) protocols Coordinating Emergency Operations Center (EOC)...Local area- ...NOW HIRING – REMOTE The Zuzick Organization of Globe Life: American Income Division, is seeking motivated individuals to join our growing team in New England. We specialize in helping working families protect their financial future through supplemental benefits. Recognized...Immediate startRemote jobFull time
- ...Immediate Openings — Paid Poll & Rewards Participants PollsRewards partners with leading brands and research organizations that need real consumer opinions. Sign up, take quick polls from your phone or computer, and earn rewards you can redeem for cash or gift cards...Immediate startExtra incomePart timeFreelanceStart working todayRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Specialist, Systems Engineer - Networks (Hiring Immediately). Be the first to apply!
- senior network engineer remote Commerce, TX
- senior performance engineer Commerce, TX
- senior financial analyst remote Commerce, TX
- senior software engineer remote Commerce, TX
- senior Commerce, TX
- remote senior business analyst Commerce, TX
- senior ux designer remote Commerce, TX
- senior accountant remote Commerce, TX
- remote senior salesforce administrator Commerce, TX
- senior devops engineer remote Commerce, TX






