{"id":955550,"url":"https://alion.io/job/bigbear-ai-holdings-inc-cno-developer","title":"CNO Developer","company":{"id":34812,"name":"BigBear.ai","domain":"bigbear.ai","url":"https://alion.io/company/bigbear-ai-holdings-inc","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":{"grade":"A","score":100,"open_postings":6,"ghost_share":0,"stale_share":0.167,"repost_share":0,"time_to_fill_p50_days":16,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Annapolis Junction, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":112000,"max_usd":219000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1539},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Bash","optional":false},{"name":"C++","optional":false},{"name":"Ghidra","optional":false},{"name":"Git","optional":false},{"name":"IDA Pro","optional":false},{"name":"Java","optional":false},{"name":"Kanban","optional":false},{"name":"OllyDbg","optional":false},{"name":"Perl","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Scrum","optional":false},{"name":"Unix","optional":false},{"name":"Windows","optional":false},{"name":"C#","optional":true}],"status":"live","first_seen_at":"2026-09-16T05:21:16Z","employer_posted_date":"2026-09-19","last_verified_at":"2026-11-10T08:57:23Z","board_verified":true,"closed_at":null,"days_open":55,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":55},"description":"Overview\nAre you a skilled cybersecurity professional ready to push the boundaries of offensive cyber operations? BigBear.ai is seeking a talented CNO Programmer to prototype, develop, test, and maintain cutting-edge Computer Network Operations (CNO) capabilities that directly support critical national security missions. In this exciting role, you'll embark on a thrilling journey of reverse engineering hardware components, software applications, and operating systems-uncovering their functionality, code structure, and circuit design. You'll craft insightful documentation, develop innovative proof-of-concept code, create prototypes, and deliver impactful hands-on demonstrations. If you're passionate about offensive cyber operations, thrive on solving complex technical challenges, and want to make a real difference in national security, we want to hear from you!\nWhy This Role Is Unique\nAs a CNO Programmer at BigBear.ai, you'll:\nWork on classified, mission-critical projects that directly support offensive cyber operations.\nCollaborate with elite teams of engineers and researchers who are passionate about pushing the boundaries of technology.\nHave the freedom to explore and innovate, developing cutting-edge tools and capabilities for some of the most challenging missions in the industry.\nSee your work make a real difference in protecting national security interests.\nWhat you will do\nPrototype & Develop: Design, develop, test, and maintain CNO capabilities to meet mission requirements for offensive cyber operations.\nReverse Engineer: Analyze hardware components, software applications, and operating systems to uncover their functionality, code structure, and circuit design.\nCreate Documentation: Author insightful documentation and deliver impactful reports on your findings.\nDevelop Proof-of-Concept Code: Build innovative proof-of-concept code, prototypes, and hands-on demonstrations to showcase your research results.\nPresent Your Findings: Author and participate in technical presentations on assigned projects, communicating complex concepts clearly and effectively to diverse audiences.\nContribute to Tool Development: Plan, organize, and contribute to tool development efforts, utilizing and developing advanced techniques in offensive cyber operations.\nCollaborate Across Teams: Work closely with engineers, researchers, and stakeholders to deliver robust, innovative solutions that meet mission needs.\nWhat you should have\n Clearance: Active TS/SCI with Poly (required).\n Education: Bachelor's degree in a relevant field; OR four (4) years of directly related experience.\nProgramming Experience:Windows applications using Visual Studio or .NET.\nUNIX applications using make files or comparable build environments.\nMission-applicable platforms.\n\nProficiency in Assembly, C, C++, Java, Perl, and/or Python.\nExperience developing in one or more of the following environments:\nWhat we'd like you to have\nProgramming Proficiency: Strong skills in Python, C/C++, and/or Assembly, as well as scripting languages such as Bash and PowerShell.\nOperating Systems Knowledge: High-level understanding of operating system internals and architecture.\nCybersecurity Expertise:\nKnowledge of modern encryption protocols, defense evasion strategies, and network interception techniques.\nUnderstanding of network protocols and sockets, common CNO techniques, and exploitation mitigations such as DEP and ASLR.\nFamiliarity with modern software engineering concepts and best practices.\nReverse Engineering Skills: Experience with reverse engineering frameworks such as IDA Pro, Ghidra, and OllyDbg, as well as disassemblers and debuggers.\nProject Management: Familiarity with Agile, Scrum, and Kanban methodologies for managing and delivering complex projects.\n Version Control: Experience with version control systems (e.g., Git) and understanding of basic configuration management principles.\nAbout BigBear.ai\nBigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity. Customers and partners rely on Bigbear.ai’s predictive analytics capabilities in highly complex, distributed, mission-based operating environments. Headquartered in McLean, Virginia, BigBear.ai is a public company traded on the NYSE under the symbol BBAI. For more information, visit https://bigbear.ai/ and follow BigBear.ai on LinkedIn: @BigBear.ai and X: @BigBearai.\nBigBear.ai is an Equal opportunity employer all protected groups, including protected veterans and individuals with disabilities.","description_format":"text","description_chars":4571,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Cybersecurity","Decision Intelligence"],"lifecycle":[{"event":"open","at":"2026-09-16T05:21:16Z"}],"visa":[],"liveness":{"score":21,"band":"cold","label":"Long shot","p_open":1,"p_active":0.591,"p_room":0.35,"age_days":55,"expected_fill_days":16,"reasons":["conf:3","velocity","win:tail"],"computed_at":"2026-11-10T06:52:35Z"},"pay":null,"html_url":"https://alion.io/job/bigbear-ai-holdings-inc-cno-developer","json_url":"https://alion.io/job/bigbear-ai-holdings-inc-cno-developer.json","meta":{"generated_at":"2026-11-10T09:00:20Z","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":20925,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":34812},"rest":"https://alion.io/mcp/rest/get_company?id=34812"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbigbear-ai-holdings-inc-cno-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fbigbear-ai-holdings-inc-cno-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fbigbear-ai-holdings-inc-cno-developer"},{"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/bigbear-ai-holdings-inc-cno-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbigbear-ai-holdings-inc-cno-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":955550}},{"tool":"search_jobs","arguments":{"company":"bigbear.ai","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":955550},"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. 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