{"id":3976428,"url":"https://alion.io/job/revolutional-sr-tenable-security-engineer","title":"Sr. Tenable Security Engineer","company":{"id":4450998,"name":"Revolutional","domain":"revolutional.com","url":"https://alion.io/company/revolutional","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":73,"open_postings":32,"ghost_share":0.531,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":10,"computed_at":"2026-11-09T06:03:00Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":"contractor","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":{"min":150000,"max":185000,"currency":"USD","period":"year","gross":null,"usd_annual":185000},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CIS Benchmarks","optional":false},{"name":"Elastic SIEM","optional":false},{"name":"Nessus","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"ServiceNow","optional":false},{"name":"SIEM","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-11-09T17:03:09Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-09T18:16:11Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.\nWe are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy.\nTitle: Sr. Tenable Security Engineer\nLocation: Onsite - Washington, DC (telework at client discretion)\nTerms: Full-time\nSalary: $150K - $185K\nClearance: Public Trust\nTravel: Minimal - occasional CONUS travel (approximately one week per year)\nPosition Description\nWe are seeking a Sr. Tenable Security Engineer to serve as the Subject Matter Expert leading the development, improvement, integration, deployment, and ongoing maintenance of the enterprise Vulnerability Management solution for a federal cybersecurity engineering program. This role keeps vulnerability and configuration compliance scanning accurate, complete, and on schedule across IT, cloud, and operational technology (OT) environments, executes the platform’s improvement plan, and provides operations and maintenance support, including after-hours support for the platform. The environment includes the Tenable suite of products (Vulnerability Management, Security Center, Nessus, Cloud Security, and OT Security), integrated with ServiceNow GRC/IRM, an enterprise data lake/data warehouse, an Elastic Security Stack SIEM, and hardware and software asset management solutions.\nThe successful candidate will:\nLead development, deployment, and maintenance of the vulnerability management solution.\nDeliver accurate, on-schedule vulnerability and compliance scanning and reporting.\nExecute the Tenable capability improvement and maturity plan.\nKeep the platform patched, highly available, and reliably integrated with enterprise systems.\nResponsibilities:\nLead the development, improvement, integration, deployment, and ongoing operations and maintenance of the Tenable suite, including vulnerability management, cloud security, and OT security.\nPerform vulnerability scanning of enterprise assets at least weekly, and report results with a risk assessment within three business days of scan completion; provide direct access to or automated feeds of scan results.\nEngineer Tenable systems for visibility into all applicable IT endpoints using active and passive scanning capabilities.\nProvide routine and ad-hoc vulnerability reporting to stakeholders, including the Security Operations Center (SOC).\nImplement and support the Baseline Configuration Standard process, including creating new baselines, updating existing ones, and deploying and reporting configuration compliance scanning of all IT assets.\nConfigure and customize Tenable audit files for each approved configuration baseline (STIGs, CIS, and other industry benchmarks), and conduct automated baseline compliance scans every 30 days, as requested.\nGather and maintain system configuration information (operating systems, key software and versions, and interdependencies) for identified assets.\nExecute the Tenable Capability Improvement and Maturity Plan and Strategy, and support its assessment, gap analysis, and periodic updates.\nSupport integration of Tenable with ServiceNow GRC/IRM, the enterprise data lake/data warehouse, the Elastic Security Stack SIEM, and hardware and software asset management systems.\nApply software patches and upgrades and maintain 99.9 percent uptime for vulnerability management systems.\nProvide after-hours, weekend, and holiday engineering support for the vulnerability management solution, responding within 30 minutes to outages or disrupted availability.\nWrite and update Standard Operating Procedures for administering and maintaining the solution, and review them quarterly.\nResearch, develop, and maintain future vulnerability management capabilities as required.\nRequired Skills and Experience\nBachelor’s degree in Computer Science, Information Technology, Business, Management, or a related discipline from an accredited institution and 10 or more years of experience in the discipline.\n8 or more years of experience with Tenable engineering and implementation.\nExperience with the administration of information systems.\nExperience managing and leading technical projects.\nExperience working in a cybersecurity program.\nTenable Vulnerability Management, Tenable Security Center, or Tenable OT Security certification.\nCISSP or equivalent certification.\nDesired\nExperience supporting federal government contracts as a contractor, including working to contract deliverables, performance standards, and client change management and approval processes.\nExperience with federal Continuous Diagnostics and Mitigation (CDM) programs.\nExperience scanning OT and industrial control system (ICS) environments.\nExperience with DISA STIG and CIS benchmark compliance scanning.\nScripting and API automation experience (Python, PowerShell).\nExperience with Linux (RHEL) and Windows system administration.\nWork Authorization/Clearance: Must be a US Citizen and have or are able to obtain a Federal Government Public Trust clearance.\n#LinkedIn #Dice\n___________________________________________________________________________________________________________\nHere at Revolutional we are pleased to have been repeatedly recognized for our outstanding work culture, the innovative work we do, and the employees on our team who make a difference each day. Some of these recognitions include: \nRecognized as a Top 20 \"Best Place to Work in Virginia\"\nRecipient of Department of Labor's HireVets Gold Medallion\nGreat Place to Work Certification for five years running\nA Virginia Chamber of Commerce Fantastic 50 company\nA Northern Virginia Technology Council Tech 100 company \nInc. 5000 list of fastest growing companies for eleven years\nTwo-time SBA SBIR Tibbett's Award winner\nVirginia Values Veterans (V3) Certification\nWe recognize that every bit of our success is the result of our teams of hard-working, motivated, and innovative professionals who are proud to call themselves part of the Revolutional family! In addition to competitive compensation, a family-focused culture, and a dynamic, productive work environment, we offer all full-time employees a variety of benefits including, but not limited to\nTraditional and HSA- eligible medical insurance plans \n100% employer-paid dental and vision insurance options \n100% employer-sponsored STD, LTD, and life insurance\n5% 401(k) company matching\nFlexible-schedules and teleworking options\nPaid holidays and PTO Accrual Plans\nPaid Parental Leave\nProfessional development and career growth opportunities \nTeam and company-wide events, recognition, and appreciation-- and so much more! \nCheck out our Revolutional | LinkedIn to find out a little more about who we are and if we are the right next step for your career! \nRevolutional is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. Revolutional does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans. To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties in addition to those listed may be assigned as necessary to meet business needs. Reasonable accommodation will be made to enable an applicant with a disability to successfully apply for and/or perform the essential duties of the job. If you are in need of an accommodation, please contact . \n “Know Your Rights: Workplace Discrimination is Illegal” Poster | U.S. Equal Employment Opportunity Commission","description_format":"text","description_chars":8128,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Growth opportunities","Health insurance","Life insurance","Parental leave","Professional development","Vision insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Information Security","Vulnerability Management"],"lifecycle":[{"event":"open","at":"2026-11-09T18:16:11Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":10,"reasons":["conf:0","win:early"],"computed_at":"2026-11-09T19:13:26Z"},"pay":{"stated_usd_annual":185000,"is_top_pay":true},"html_url":"https://alion.io/job/revolutional-sr-tenable-security-engineer","json_url":"https://alion.io/job/revolutional-sr-tenable-security-engineer.json","meta":{"generated_at":"2026-11-09T19:13:26Z","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":4793,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"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":4450998},"rest":"https://alion.io/mcp/rest/get_company?id=4450998"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frevolutional-sr-tenable-security-engineer"},{"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%2Frevolutional-sr-tenable-security-engineer"},{"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%2Frevolutional-sr-tenable-security-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/revolutional-sr-tenable-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frevolutional-sr-tenable-security-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3976428}},{"tool":"search_jobs","arguments":{"company":"revolutional.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3976428},"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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