{"id":696338,"url":"https://alion.io/job/onefederalsolution-penetration-testing-software-assurance-and-vulnerability-assessment-engineer","title":"Penetration Testing, Software Assurance and Vulnerability Assessment Engineer","company":{"id":678355,"name":"One Federal Solution","domain":"onefederalsolution.com","url":"https://alion.io/company/onefederalsolution","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":79,"open_postings":7,"ghost_share":0,"stale_share":0.857,"repost_share":0,"time_to_fill_p50_days":40,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Security","role_family":"Security","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Washington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":101000,"max_usd":230000,"period":"year","method":"role_country_seniority_unknown","sample_n":3638},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-06-17T00:00:00Z","employer_posted_date":"2026-06-17","last_verified_at":"2026-10-28T11:11:46Z","board_verified":true,"closed_at":null,"days_open":133,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":133},"description":"One Federal Solution is seeking a highly skilled cybersecurity professional to provide senior-level penetration testing, software assurance, and vulnerability assessment engineering support. The successful candidate will conduct comprehensive security assessments using industry-standard automated tools, identify and analyze vulnerabilities, and develop actionable remediation recommendations. Responsibilities include supporting vulnerability management, security patching, secure cloud and hybrid environment engineering, and Cross Domain Solution (CDS) activities.\nSenior Penetration Testing, Software Assurance and Vulnerability Assessment Engineer Task and Duties:\nProvide senior-level penetration testing, software assurance, and vulnerability assessment engineering support.\nConduct software assurance activities and penetration testing using a range of automated tools.\nSupport vulnerability assessment, security patch management, secure cloud/hybrid engineering, and CDS activities.\nIdentify, analyze, document, and communicate vulnerabilities and remediation recommendations.\nSupport secure engineering practices across cloud, hybrid, and software environments.\nSenior Penetration Testing, Software Assurance and Vulnerability Assessment Engineer Qualifications:\nMinimum 10 years of total related experience.\nMinimum 2 years of recent experience in each of the following technical areas: software assurance, penetration testing with a range of automated tools, vulnerability assessment, security patch management, secure cloud/hybrid engineering, and CDS.\nMandatory Certified Ethical Hacker (CEH) and CISSP certifications, or comparable demonstrable experience.\nExperience supporting vulnerability identification, assessment, remediation tracking, and secure engineering activities.\nAbout One Federal Solution\nOne Federal Solution (OFS) is an innovative Professional Services provider with over 20 years of experience supporting Defense and Civilian agencies. OFS specializes in Business Intelligence, Acquisition and Procurement, and other Professional Services. We are pioneers, builders, thought leaders, and pride ourselves on thinking outside the box to co-create with our customers, helping them achieve exceptional enterprise-wide outcomes. As a certified Service-Disabled Veteran-Owned Small Business (SDVOSB), OFS is committed to providing high-performance professionals who deliver excellence to our government partners.","description_format":"text","description_chars":2441,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Penetration Testing","Endpoint Security","Information Security","Application Security"],"lifecycle":[{"event":"open","at":"2026-09-11T01:59:21Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.317,"p_room":0.28,"age_days":133,"expected_fill_days":40,"reasons":["conf:4","velocity","win:tail","crowd:"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/onefederalsolution-penetration-testing-software-assurance-and-vulnerability-assessment-engineer","json_url":"https://alion.io/job/onefederalsolution-penetration-testing-software-assurance-and-vulnerability-assessment-engineer.json","meta":{"generated_at":"2026-10-28T13:18:26Z","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":17894,"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":678355},"rest":"https://alion.io/mcp/rest/get_company?id=678355"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fonefederalsolution-penetration-testing-software-assurance-and-vulnerability-assessment-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%2Fonefederalsolution-penetration-testing-software-assurance-and-vulnerability-assessment-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%2Fonefederalsolution-penetration-testing-software-assurance-and-vulnerability-assessment-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/onefederalsolution-penetration-testing-software-assurance-and-vulnerability-assessment-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fonefederalsolution-penetration-testing-software-assurance-and-vulnerability-assessment-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":696338}},{"tool":"search_jobs","arguments":{"company":"onefederalsolution.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":696338},"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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