{"id":1451968,"url":"https://alion.io/job/simplify-hr-proprietary-limited-junior-to-mid-level-embedded-firmware-engineer","title":"Junior-to-Mid Level Embedded Firmware Engineer","company":{"id":1891733,"name":"Simplify HR","domain":"simplify.hr","url":"https://alion.io/company/simplify-hr","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":{"grade":"B","score":75,"open_postings":426,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":33,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Hardware","role_family":"Hardware","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":15000,"max_usd":37000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":769},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Embedded C","optional":false},{"name":"Git","optional":false},{"name":"TCP/IP","optional":false},{"name":"C","optional":true},{"name":"Wi-Fi","optional":true}],"status":"live","first_seen_at":"2026-07-02T00:00:00Z","employer_posted_date":"2026-07-02","last_verified_at":"2026-09-29T13:23:43Z","board_verified":false,"closed_at":null,"days_open":118,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":117},"description":"A South African manufacturer and designer of wireless security and alarm monitoring systems, specializing in creating long-range VHF, GPRS, and SMS transceivers, is seeking a Junior-to-Mid Level Embedded Firmware Engineer to maintain, support, and enhance their existing embedded products.\nResponsibilities:\nMaintenance & Support: Maintain existing firmware products; investigate, debug, and resolve defects in deployed systems.\nEnhancements & Features: Implement minor feature upgrades and firmware improvements.\nHardware Debugging: Read and interpret electronic schematics to perform root-cause analysis on firmware/hardware issues using oscilloscopes, logic analyzers, and debuggers.\nQuality & Workflow: Adhere to established coding standards, documentation practices, and Git version control workflows.\nCollaboration: Participate in code reviews, technical discussions, and support the testing, validation, and release processes.\nMinimum Requirements:\nEducation: Bachelor’s degree in Electrical/Computer Engineering, Computer Science, or a related field.\nExperience: 2-6 years of experience in Embedded C firmware development.\nMicrocontrollers: Strong understanding of microcontrollers, peripheral interfaces, and modular firmware design.\nTools: Proficient with Git and familiar with CI/CD pipelines in a firmware environment.\nLanguages: Embedded C (Mandatory)\nProtocols: Serial communication (UART, SPI, $I^2C$, RS485) and basic TCP/IP.\nArchitecture: Firm grasp of firmware architecture and state machines.\nSecurity: Exposure to IoT security best practices (secure boot, OTA updates).\n Advantageous Skills (Nice to Have)Wireless communication modules (GSM, LTE, Wi-Fi, etc.) and AT command interfaces.\nAdvanced IP networking concepts.\nBootloaders and custom firmware update mechanisms.\n\nBenefits:\nCompetitive salary based on experience (salary can potentially be more based on experience/skills)\nIF you meet the above requirements and want to make a career-changing move, apply today by emailing your CV to ","description_format":"text","description_chars":2040,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Professional Services","Human Resources","Recruiting Software & ATS"],"lifecycle":[{"event":"open","at":"2026-09-29T07:56:19Z"}],"visa":[],"liveness":{"score":2,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.171,"p_room":0.28,"age_days":117,"expected_fill_days":33,"reasons":["conf:664","stale_co","velocity","win:tail","crowd:junior,brand"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/simplify-hr-proprietary-limited-junior-to-mid-level-embedded-firmware-engineer","json_url":"https://alion.io/job/simplify-hr-proprietary-limited-junior-to-mid-level-embedded-firmware-engineer.json","meta":{"generated_at":"2026-10-28T04:22:08Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":5741,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1891733},"rest":"https://alion.io/mcp/rest/get_company?id=1891733"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsimplify-hr-proprietary-limited-junior-to-mid-level-embedded-firmware-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsimplify-hr-proprietary-limited-junior-to-mid-level-embedded-firmware-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsimplify-hr-proprietary-limited-junior-to-mid-level-embedded-firmware-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/simplify-hr-proprietary-limited-junior-to-mid-level-embedded-firmware-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsimplify-hr-proprietary-limited-junior-to-mid-level-embedded-firmware-engineer"}]}