{"id":730364,"url":"https://alion.io/job/sigmadefense-1737-electronic-warfare-systems-engineer","title":"1737 - Electronic Warfare Systems Engineer","company":{"id":685779,"name":"Sigma Defense Systems","domain":"sigmadefense.com","url":"https://alion.io/company/sigmadefense","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":100,"open_postings":18,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":13,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Hardware","role_family":"Hardware","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Huntsville, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":120000,"max":130000,"currency":"USD","period":"year","gross":null,"usd_annual":130000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Git","optional":false},{"name":"IBM DOORS","optional":false},{"name":"MATLAB","optional":false},{"name":"Microsoft Office","optional":false},{"name":"Python","optional":false},{"name":"Verification & Validation","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-10-27T15:25:09Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-10-28T14:47:09Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":1},"description":"Sigma Defense is seeking an Electronic Warfare (EW) Systems Engineer to responsible for the end-to-end engineering, integration, and technical execution of advanced Electronic Warfare systems supporting U.S. Department of Defense customers. The position requires expertise in RF systems, systems engineering, signal processing, hardware integration, and system verification. The engineer will work closely with multidisciplinary teams to develop, prototype, test, and field next-generation EW capabilities for operational environments.\nEqual Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.\nRequirements\n4-6 years of experience designing or integrating RF or Electronic Warfare systems. \nExperience supporting Department of Defense acquisition programs. \nStrong understanding of Systems Engineering processes. \nExperience developing technical documentation. \nExperience integrating complex hardware and software systems. \nExperience troubleshooting RF systems. \nAbility to work independently and within multidisciplinary engineering teams.\nMust be a U.S. citizen.\nRF Engineering Experience:\nRF system architecture \nRF distribution \nAmplifiers \nAntennas \nFilters \nMixers \nSwitch matrices \nFrequency converters \nPower dividers/combiners \nRF shielding \nSpectrum analysis \nSystems Engineering Experience:\nRequirements management \nRequirements verification \nRequirements traceability \nRisk management \nConfiguration management \nInterface management \nTrade studies \nFunctional decomposition \nTechnical baseline management \nElectronic Warfare Knowledge:\nElectronic Attack (EA) \nElectronic Support (ES) \nElectronic Protection (EP) \nThreat emitter systems \nRadar systems \nCommunications EW \nSignals Intelligence (SIGINT) \nSpectrum Operations \nHardware Integration Experience:\nSoftware Defined Radios (SDRs) \nEmbedded computers \nFPGA-based hardware \nHigh-power RF amplifiers \nAC/DC and DC/DC power systems \nGPS \nTiming systems \nEthernet networks \nMIL-STD connectors \nRuggedized enclosures \nComputer Programs/Software:\nPython \nMATLAB \nC/C++ \nLabVIEW (preferred) \nLinux \nWindows \nGit \nMicrosoft Office\nRequirements management tools (e.g., IBM DOORS, Jama)\nTest & Evaluation Experience:\nBench testing \nIntegration testing \nFunctional testing \nRF characterization \nEnvironmental testing \nThermal testing \nEMI/EMC testing \nField testing \nCustomer demonstrations \nFactory Acceptance Testing (FAT) \nSite Acceptance Testing (SAT) \nCandidate Differentiators:\nElectronic Warfare Systems.\nRF Transmission.\nDoW Support Experience.\nStrong knowledge of industry standards.\nPersonnel Clearance Level:\nCandidate must possess or have the ability to obtain an active TS/SCI security clearance or higher.\nClearance may be sponsored for the right candidate.\nEducation Requirements:\nBachelor's degree from an accredited college or university in Electrical Engineering, Computer Engineering, Systems Engineering, Physics, or related field of study. \nEssential Job Duties (not all-inclusive):\nLead the systems engineering lifecycle from concept development through production and fielding. \nDevelop and maintain system requirements, interface control documents (ICDs), and verification plans. \nPerform requirements decomposition, allocation, and traceability. \nDevelop system architectures, block diagrams, and technical baselines. \nDesign and integrate RF, communications, electronic attack, electronic support, and electronic protection systems.\nIntegrate SDRs, RF amplifiers, antennas, filters, switches, power systems, and embedded computing platforms.\nSupport schematic development, PCB integration, and hardware packaging. \nDevelop CONOPS and operational employment concepts. \nParticipate in System Requirements Reviews (SRR), Preliminary Design Reviews (PDR), Critical Design Reviews (CDR), Test Readiness Reviews (TRR), and Production Readiness Reviews (PRR). \nDevelop and execute verification and validation plans. \nConduct laboratory integration and troubleshooting. \nSupport environmental, EMI/EMC, thermal, and RF performance testing. \nAnalyze RF performance including: Gain, noise figure, harmonics, spurious emissions, linearity, VSWR, and intermodulation.\nDevelop production documentation including: Assembly instructions, wiring diagrams, manufacturing travelers, test procedures, and acceptance procedures. \nCoordinate with mechanical, electrical, software, and manufacturing engineers. \nSupport customer demonstrations, technical interchange meetings, and field exercises. \nParticipate in factory acceptance testing (FAT), site acceptance testing (SAT), and customer training. \nIdentify technical risks and develop mitigation strategies. \nSupport proposal development and technical volume writing.\nSalary Range: $120,000 - $130,000 annually.\nBenefits\n Dental and Vision Insurance\n Medical Insurance to Include HSA, FSA, and DFSA Plans\n Life and AD&D coverage\n Employee Assistance Program (EAP)\n 401(k) Plan with Company Matching Contributions\n 160 Hours of Paid Time Off (PTO) \n 12 (Floating) Holidays\n Educational Assistance\n Highly Competitive Salary","description_format":"text","description_chars":5345,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Health insurance","Vision insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Electronic Warfare","Defense Manufacturing","Military Communication"],"lifecycle":[{"event":"open","at":"2026-09-11T09:41:32Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":13,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-10-28T05:59:10Z"},"pay":{"stated_usd_annual":130000,"is_top_pay":false},"html_url":"https://alion.io/job/sigmadefense-1737-electronic-warfare-systems-engineer","json_url":"https://alion.io/job/sigmadefense-1737-electronic-warfare-systems-engineer.json","meta":{"generated_at":"2026-10-28T17:04:22Z","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":23176,"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":685779},"rest":"https://alion.io/mcp/rest/get_company?id=685779"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsigmadefense-1737-electronic-warfare-systems-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%2Fsigmadefense-1737-electronic-warfare-systems-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%2Fsigmadefense-1737-electronic-warfare-systems-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/sigmadefense-1737-electronic-warfare-systems-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsigmadefense-1737-electronic-warfare-systems-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":730364}},{"tool":"search_jobs","arguments":{"company":"sigmadefense.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":730364},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}