[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Motorola Solutions jobs](https://jobs.opennash.com/companies/motorola-solutions/) · [Search jobs](/search/) Motorola Solutions · Buenos Aires, Ar - bus cntr # Sr Engineer II Engineering - Field (Buenos Aires) Buenos Aires, Ar - bus cntr Senior individual contributor Operations Listed on Motorola Solutions’s official careers site. Posted September 24, 2026. Check that it is still open and apply there. [Apply on Motorola Solutions’s careers site →](https://motorolasolutions.wd5.myworkdayjobs.com/Careers/job/Buenos-Aires-Ar---bus-cntr-ZAR20/Sr-Engineer-II-Engineering---Field--Rosario-_R67346) [OpenNash Jobs](https://jobs.opennash.com/) / [Motorola Solutions](https://jobs.opennash.com/companies/motorola-solutions/) / Sr Engineer II Engineering - Field (Buenos Aires) ## Job description Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer future. Department Overview Systems Design & Implementation ### Job Description Candidates MUST reside in Buenos Aires. Provides high-level technical expertise in the post-sales lifecycle, including the design, installation, commissioning, and maintenance of mission-critical communication systems. Ensures that complex, large-scale solutions (e.g., LMR P25, TETRA, Microwave) are fully functional according to strict performance and safety specifications. Acts as a key technical between internal engineering teams, third-party service providers, and the customer. ### Core Responsibilities System Implementation: Oversee the deployment and configuration of core radio and infrastructure systems, ensuring reliability standards. ### Infrastructure Design Define system specificati8ons, server infrastructure, capacity planning, and networking protocols (IP/RF). ### Field Engineering Conduct site surveys, manage tower/shelter requirements, and execute complex RF/Microwave link installations. ### Project Governance Develop technical, tactical, and strategic plans; provide feasibility determination and ensure ATP (Acceptance Test Plan) compliance. ### Technical Support Serve as an expert escalation point for field issues; disseminate technical information to internal and customer personnel. ### Ideal Candidate Profile (Technical Competencies) RF Engineering RFDS principles, antenna/cable systems, combiners, multi-couplers, and lightning protection. ### Mission Critical Portfolio Proven experience with Motorola Solutions or equivalent LMR ecosystems (ASTRO 25, TETRA, HF, DMR). ### Networking & Integration Deep understanding of the OSI model and network protocols (OSPF, ISIS, BGP, MPLS, SIP, RTP, SNMP, NAT). Ability to design and troubleshoot IP architectures within secure environments. ### System Architecture Proficiency in server infrastructure (VMware ESXi, Linux, Windows Server) and hardware/software integration via APIs. ### Cybersecurity Knowledge of security best practices, encryption, port security, and certificate-based authentication for critical infrastructure. ### Site Construction Experience in the construction of remote communication sites (grounding, compound development, tower/shelter requirements). ### Certifications CompTIA Network+, CCNA, Juniper JNCIA, Nokia NRS1, or PMP/ITIL methodologies are highly valued. #LI-PL1 ### Basic Requirements Education: Bachelor’s Degree in Telecommunications or Electronics Engineering. ### Driving license is mandatory Experience 3+ years of relevant experience in critical communication systems or mission-critical IT infrastructure. ### Languages Fluency in both Spanish and English (written and oral) is highly desirable Mobility: Availability to travel (25% - 50%) to support remote sites and customer installations. ### Professional Profile Proactive customer service mindset, autonomy to drive outcomes, and ability to handle increasing project responsibilities. Travel Requirements Over 50% Relocation Provided None Position Type Experienced Referral Payment Plan Yes EEO Statement Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic. We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you’d like to join our team but feel that you don’t quite meet all of the preferred skills, we’d still love to hear why you think you’d be a great addition to our team. ## At a glance - Posted by the employer: Sep 24, 2026 - First seen by OpenNash: Oct 10, 2026 - Last checked: Oct 17, 2026 - Listed for: 23 days - Location: Buenos Aires, Ar - bus cntr[Apply on Motorola Solutions’s careers site →](https://motorolasolutions.wd5.myworkdayjobs.com/Careers/job/Buenos-Aires-Ar---bus-cntr-ZAR20/Sr-Engineer-II-Engineering---Field--Rosario-_R67346) ## More jobs at Motorola Solutions ### [Sr Engineer - Buenos Aires](https://jobs.opennash.com/companies/motorola-solutions/jobs/a8267ba84fb88e860c66/) Buenos Aires, Ar - bus cntr ### [Customer Support & Field Engineer](https://jobs.opennash.com/companies/motorola-solutions/jobs/d8c0fc2530aa8055d2b7/) Buenos Aires, Ar - bus cntr ### [.NET/Go Core Cloud Engineer](https://jobs.opennash.com/companies/motorola-solutions/jobs/8f560dae927477cb5074/) Krakow, Poland ### [2027 Intern - SoC Digital Engineer](https://jobs.opennash.com/companies/motorola-solutions/jobs/b4b636d876e28160280f/) Plantation, FL ### [Analyst, Operations Excellence (US Remote)](https://jobs.opennash.com/companies/motorola-solutions/jobs/ae92d5417cfc31ebedfb/) Schaumburg, IL, More... ## Similar jobs at other companies ### [Engineer Field Application Engineering](https://jobs.opennash.com/companies/infineon-technologies/jobs/920f7694821477319148/) Infineon Technologies · Hanoi ### [Staff Engineer Field Application Engineering](https://jobs.opennash.com/companies/infineon-technologies/jobs/d051c6cb72abbfe869e0/) Infineon Technologies · Taipei ### [Sports Marketing Analyst (Fixed Term) in Buenos Aires, Buenos Aires, Argentina | Marketing & Communications at](https://jobs.opennash.com/companies/warner-bros-discovery/jobs/09cc47306ad7c383c6a4/) Warner Bros. 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