{"landing":{"id":3213,"type":"location","title":"Cybersecurity Engineer Jobs in Chantilly","description":"Cybersecurity Engineer jobs in Chantilly hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $205,308/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.","url":"https://alion.io/jobs/cybersecurity-engineer-in-chantilly","json_url":"https://alion.io/jobs/cybersecurity-engineer-in-chantilly.json","filters":{"role_ids":"11","location_ids":"39664"},"updated_at":"2026-09-28T19:18:39Z"},"aggregates":null,"content":null,"jobs":[{"id":3551173,"url":"https://alion.io/job/mantech-senior-principal-cyber-security-engineer-2","json_url":"https://alion.io/job/mantech-senior-principal-cyber-security-engineer-2.json","title":"Senior Principal Cyber Security Engineer","company":{"id":179527,"name":"ManTech","url":"https://alion.io/company/mantech"},"work_mode":"on_site","salary":{"min":141500,"max":236000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-30T22:43:05+00:00"},{"id":3494314,"url":"https://alion.io/job/mantech-senior-information-security-analyst","json_url":"https://alion.io/job/mantech-senior-information-security-analyst.json","title":"Senior Information Security Analyst","company":{"id":179527,"name":"ManTech","url":"https://alion.io/company/mantech"},"work_mode":"on_site","salary":{"min":91600,"max":153800,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-30T00:46:49+00:00"},{"id":3287084,"url":"https://alion.io/job/mantech-senior-cyber-security-engineer-4","json_url":"https://alion.io/job/mantech-senior-cyber-security-engineer-4.json","title":"Senior Cyber Security Engineer","company":{"id":179527,"name":"ManTech","url":"https://alion.io/company/mantech"},"work_mode":"on_site","salary":{"min":114600,"max":190200,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-26T18:44:56+00:00"},{"id":3539254,"url":"https://alion.io/job/att-principal-cybersecurity-threat-hunter-government","json_url":"https://alion.io/job/att-principal-cybersecurity-threat-hunter-government.json","title":"Principal Cybersecurity - Threat Hunter (Government)","company":{"id":1753140,"name":"AT&T","url":"https://alion.io/company/att-com"},"work_mode":"on_site","salary":{"min":130700,"max":205000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-30T00:00:00+00:00"},{"id":1611254,"url":"https://alion.io/job/att-cyber-security-analyst-ii-government","json_url":"https://alion.io/job/att-cyber-security-analyst-ii-government.json","title":"Cyber Security Analyst II (Government)","company":{"id":1753140,"name":"AT&T","url":"https://alion.io/company/att-com"},"work_mode":"on_site","salary":{"min":98100,"max":146000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-30T00:00:00+00:00"},{"id":3512738,"url":"https://alion.io/job/apogee-integration-cyber-security-engineer","json_url":"https://alion.io/job/apogee-integration-cyber-security-engineer.json","title":"Cyber Security Engineer","company":{"id":4489147,"name":"Apogee Integration","url":"https://alion.io/company/apogee-integration"},"work_mode":"on_site","salary":{"min":106000,"max":200000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-30T00:00:00+00:00"},{"id":3488377,"url":"https://alion.io/job/fantom-corporation-security-engineer","json_url":"https://alion.io/job/fantom-corporation-security-engineer.json","title":"Security Engineer","company":{"id":673180,"name":"Fantom Corporation","url":"https://alion.io/company/fantomcorp"},"work_mode":"hybrid","salary":null,"status":"live","updated_at":"2026-10-29T19:25:40+00:00"},{"id":3427301,"url":"https://alion.io/job/caci-international-cyber-securityinformation-assurance-engineer","json_url":"https://alion.io/job/caci-international-cyber-securityinformation-assurance-engineer.json","title":"Cyber Security/Information Assurance Engineer","company":{"id":58481,"name":"CACI International","url":"https://alion.io/company/caci-international"},"work_mode":"on_site","salary":{"min":103800,"max":218100,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-28T22:59:23+00:00"},{"id":2768447,"url":"https://alion.io/job/caci-international-senior-cyber-security-engineer-3","json_url":"https://alion.io/job/caci-international-senior-cyber-security-engineer-3.json","title":"Senior Cyber Security Engineer","company":{"id":58481,"name":"CACI International","url":"https://alion.io/company/caci-international"},"work_mode":"on_site","salary":{"min":103800,"max":218100,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-16T00:00:00+00:00"},{"id":1514846,"url":"https://alion.io/job/caci-international-sr-staff-information-systems-security-engineer-isse","json_url":"https://alion.io/job/caci-international-sr-staff-information-systems-security-engineer-isse.json","title":"Sr. Staff Information Systems Security Engineer (ISSE)","company":{"id":58481,"name":"CACI International","url":"https://alion.io/company/caci-international"},"work_mode":"on_site","salary":{"min":120800,"max":265800,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-23T00:00:00+00:00"},{"id":3409303,"url":"https://alion.io/job/markon-solutions-information-systems-security-engineer-3","json_url":"https://alion.io/job/markon-solutions-information-systems-security-engineer-3.json","title":"Information Systems Security Engineer","company":{"id":3863685,"name":"Markon Solutions","url":"https://alion.io/company/markon-solutions"},"work_mode":"on_site","salary":{"min":175000,"max":205000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-28T17:12:57+00:00"},{"id":1637467,"url":"https://alion.io/job/markon-solutions-information-system-security-engineer","json_url":"https://alion.io/job/markon-solutions-information-system-security-engineer.json","title":"Information System Security Engineer","company":{"id":3863685,"name":"Markon Solutions","url":"https://alion.io/company/markon-solutions"},"work_mode":"on_site","salary":{"min":150000,"max":180000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-01T21:39:16+00:00"},{"id":3402225,"url":"https://alion.io/job/gci-cyber-exploitervulnerability-assessment-engineer-tssci-with-poly-required","json_url":"https://alion.io/job/gci-cyber-exploitervulnerability-assessment-engineer-tssci-with-poly-required.json","title":"Cyber Exploiter/Vulnerability Assessment Engineer (TS/SCI with Poly Required)","company":{"id":4429519,"name":"GCI","url":"https://alion.io/company/gci-7"},"work_mode":"on_site","salary":{"min":142792,"max":238451,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-28T14:28:52+00:00"},{"id":3228979,"url":"https://alion.io/job/gci-cyber-technical-analyst-sr-principal-tssci-with-poly-required","json_url":"https://alion.io/job/gci-cyber-technical-analyst-sr-principal-tssci-with-poly-required.json","title":"Cyber Technical Analyst Sr Principal (TS/SCI with Poly Required)","company":{"id":4429519,"name":"GCI","url":"https://alion.io/company/gci-7"},"work_mode":"on_site","salary":{"min":142792,"max":238451,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-08-24T18:42:43+00:00"},{"id":3228980,"url":"https://alion.io/job/gci-cyber-technical-analyst-principal-tssci-with-poly-required","json_url":"https://alion.io/job/gci-cyber-technical-analyst-principal-tssci-with-poly-required.json","title":"Cyber Technical Analyst Principal (TS/SCI with Poly Required)","company":{"id":4429519,"name":"GCI","url":"https://alion.io/company/gci-7"},"work_mode":"on_site","salary":{"min":124093,"max":207251,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-08-24T15:12:48+00:00"},{"id":3348760,"url":"https://alion.io/job/grvty-cyber-security-architect","json_url":"https://alion.io/job/grvty-cyber-security-architect.json","title":"Cyber Security Architect","company":{"id":4723,"name":"GRVTY","url":"https://alion.io/company/grvty"},"work_mode":"on_site","salary":{"min":150000,"max":250000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-27T14:20:43+00:00"},{"id":3295118,"url":"https://alion.io/job/ardent-principles-cyber-security-project-engineer-2","json_url":"https://alion.io/job/ardent-principles-cyber-security-project-engineer-2.json","title":"Cyber Security Project Engineer","company":{"id":668946,"name":"Ardent Principles","url":"https://alion.io/company/ardentprinciples"},"work_mode":"on_site","salary":{"min":130000,"max":260000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-25T21:33:38+00:00"},{"id":3103623,"url":"https://alion.io/job/ardent-principles-networksystems-engineer-cyber-security-architect","json_url":"https://alion.io/job/ardent-principles-networksystems-engineer-cyber-security-architect.json","title":"Network/Systems Engineer (Cyber Security Architect)","company":{"id":668946,"name":"Ardent Principles","url":"https://alion.io/company/ardentprinciples"},"work_mode":"on_site","salary":{"min":130000,"max":260000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-21T18:13:03+00:00"},{"id":3215455,"url":"https://alion.io/job/peraton-cyber-threat-forensics-analyst-senior-associate","json_url":"https://alion.io/job/peraton-cyber-threat-forensics-analyst-senior-associate.json","title":"Cyber Threat (Forensics) Analyst, Senior Associate","company":{"id":722,"name":"Peraton","url":"https://alion.io/company/peraton"},"work_mode":"on_site","salary":{"min":104000,"max":166000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-24T21:29:17+00:00"},{"id":2294901,"url":"https://alion.io/job/peraton-iam-identity-access-management-engineer","json_url":"https://alion.io/job/peraton-iam-identity-access-management-engineer.json","title":"IAM (Identity & Access Management) Engineer","company":{"id":722,"name":"Peraton","url":"https://alion.io/company/peraton"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-11T20:28:17+00:00"},{"id":2197859,"url":"https://alion.io/job/peraton-cybersecurity-compliance-engineer","json_url":"https://alion.io/job/peraton-cybersecurity-compliance-engineer.json","title":"Cybersecurity / Compliance Engineer","company":{"id":722,"name":"Peraton","url":"https://alion.io/company/peraton"},"work_mode":"on_site","salary":{"min":112000,"max":179000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-09T20:10:30+00:00"},{"id":3203748,"url":"https://alion.io/job/amentum-security-analyst-2","json_url":"https://alion.io/job/amentum-security-analyst-2.json","title":"Security Analyst","company":{"id":14861,"name":"Amentum","url":"https://alion.io/company/amentum"},"work_mode":"on_site","salary":{"min":85000,"max":115000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-23T00:00:00+00:00"},{"id":3149800,"url":"https://alion.io/job/amentum-network-and-cybersecurity-engineer","json_url":"https://alion.io/job/amentum-network-and-cybersecurity-engineer.json","title":"Network and Cybersecurity Engineer","company":{"id":14861,"name":"Amentum","url":"https://alion.io/company/amentum"},"work_mode":"on_site","salary":{"min":183000,"max":203000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-01T00:00:00+00:00"},{"id":3104560,"url":"https://alion.io/job/accenture-federal-services-security-engineer-cross-functional-sme","json_url":"https://alion.io/job/accenture-federal-services-security-engineer-cross-functional-sme.json","title":"Security Engineer (Cross-Functional) - SME","company":{"id":668669,"name":"Accenture Federal Services","url":"https://alion.io/company/accenturefederal"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-22T16:05:47+00:00"},{"id":2466917,"url":"https://alion.io/job/accenture-federal-services-security-engineer-senior","json_url":"https://alion.io/job/accenture-federal-services-security-engineer-senior.json","title":"Security Engineer - Senior","company":{"id":668669,"name":"Accenture Federal Services","url":"https://alion.io/company/accenturefederal"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-13T16:54:24+00:00"},{"id":695389,"url":"https://alion.io/job/accenture-federal-services-senior-devsecops-functional-analyst","json_url":"https://alion.io/job/accenture-federal-services-senior-devsecops-functional-analyst.json","title":"Senior DevSecOps Functional Analyst","company":{"id":668669,"name":"Accenture Federal Services","url":"https://alion.io/company/accenturefederal"},"work_mode":"hybrid","salary":null,"status":"live","updated_at":"2026-10-12T22:04:39+00:00"},{"id":3232208,"url":"https://alion.io/job/booz-allen-hamilton-cloud-security-architect-senior","json_url":"https://alion.io/job/booz-allen-hamilton-cloud-security-architect-senior.json","title":"Cloud Security Architect, Senior","company":{"id":244,"name":"Booz Allen Hamilton","url":"https://alion.io/company/booz-allen"},"work_mode":"on_site","salary":{"min":86800,"max":198000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-22T00:00:00+00:00"},{"id":2756043,"url":"https://alion.io/job/booz-allen-hamilton-cyber-data-analyst","json_url":"https://alion.io/job/booz-allen-hamilton-cyber-data-analyst.json","title":"Cyber Data Analyst","company":{"id":244,"name":"Booz Allen Hamilton","url":"https://alion.io/company/booz-allen"},"work_mode":"on_site","salary":{"min":77600,"max":176000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-16T00:00:00+00:00"},{"id":1544406,"url":"https://alion.io/job/booz-allen-hamilton-cryptographic-analyst","json_url":"https://alion.io/job/booz-allen-hamilton-cryptographic-analyst.json","title":"Cryptographic Analyst","company":{"id":244,"name":"Booz Allen Hamilton","url":"https://alion.io/company/booz-allen"},"work_mode":"on_site","salary":{"min":62000,"max":141000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-30T21:56:03+00:00"},{"id":2764176,"url":"https://alion.io/job/the-aerospace-corporation-space-systems-cybersecurity-and-assessments-engineer","json_url":"https://alion.io/job/the-aerospace-corporation-space-systems-cybersecurity-and-assessments-engineer.json","title":"Space Systems Cybersecurity and Assessments Engineer","company":{"id":58420,"name":"The Aerospace Corporation","url":"https://alion.io/company/the-aerospace-corporation"},"work_mode":"on_site","salary":{"min":100300,"max":150400,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-16T00:00:00+00:00"},{"id":1606962,"url":"https://alion.io/job/the-aerospace-corporation-identity-access-management-iam-director","json_url":"https://alion.io/job/the-aerospace-corporation-identity-access-management-iam-director.json","title":"Identity & Access Management (IAM) Director","company":{"id":58420,"name":"The Aerospace Corporation","url":"https://alion.io/company/the-aerospace-corporation"},"work_mode":"on_site","salary":{"min":165100,"max":247600,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-22T00:00:00+00:00"},{"id":1670340,"url":"https://alion.io/job/the-aerospace-corporation-space-systems-cybersecurity-and-assessments-project-leader","json_url":"https://alion.io/job/the-aerospace-corporation-space-systems-cybersecurity-and-assessments-project-leader.json","title":"Space Systems Cybersecurity and Assessments Project Leader","company":{"id":58420,"name":"The Aerospace Corporation","url":"https://alion.io/company/the-aerospace-corporation"},"work_mode":"on_site","salary":{"min":120800,"max":181100,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-09T00:00:00+00:00"},{"id":2611248,"url":"https://alion.io/job/j5-consulting-cybersecuritynetwork-engineer-j5-consulting","json_url":"https://alion.io/job/j5-consulting-cybersecuritynetwork-engineer-j5-consulting.json","title":"Cybersecurity/Network Engineer - J5 Consulting","company":{"id":2681198,"name":"J5 Consulting","url":"https://alion.io/company/j5-consulting"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-15T10:59:56+00:00"},{"id":2611234,"url":"https://alion.io/job/j5-consulting-cyber-security-project-engineer-j5-consulting-6","json_url":"https://alion.io/job/j5-consulting-cyber-security-project-engineer-j5-consulting-6.json","title":"Cyber Security Project Engineer - J5 Consulting","company":{"id":2681198,"name":"J5 Consulting","url":"https://alion.io/company/j5-consulting"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-15T10:59:56+00:00"},{"id":2961396,"url":"https://alion.io/job/altamiracorp-cyber-threat-analyst","json_url":"https://alion.io/job/altamiracorp-cyber-threat-analyst.json","title":"Cyber Threat Analyst","company":{"id":2457188,"name":"Altamiracorp","url":"https://alion.io/company/altamiracorp"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-14T02:23:30+00:00"},{"id":3257001,"url":"https://alion.io/job/general-atomics-cleared-cloud-cyber-analyst","json_url":"https://alion.io/job/general-atomics-cleared-cloud-cyber-analyst.json","title":"Cleared \"Cloud\" Cyber Analyst","company":{"id":1782979,"name":"General Atomics","url":"https://alion.io/company/ga-com"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-10-26T02:43:42+00:00"},{"id":2419286,"url":"https://alion.io/job/ms2ic-devsecops-engineer-mid-senior-tssci-with-poly-150k-220k-15-401k","json_url":"https://alion.io/job/ms2ic-devsecops-engineer-mid-senior-tssci-with-poly-150k-220k-15-401k.json","title":"DevSecOps Engineer, Mid-Senior, TS/SCI with Poly - $150K-$220K + 15% 401(k)","company":{"id":4420451,"name":"Millennial Software","url":"https://alion.io/company/ms2ic"},"work_mode":"on_site","salary":{"min":150000,"max":220000,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-13T04:37:20+00:00"},{"id":2261495,"url":"https://alion.io/job/general-dynamics-information-technology-insider-threat-analyst-tssci-with-polygraph","json_url":"https://alion.io/job/general-dynamics-information-technology-insider-threat-analyst-tssci-with-polygraph.json","title":"Insider Threat Analyst, TS/SCI with Polygraph","company":{"id":4418,"name":"General Dynamics Information Technology","url":"https://alion.io/company/gdit"},"work_mode":"on_site","salary":{"min":106250,"max":143750,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-10-07T00:00:00+00:00"},{"id":1533364,"url":"https://alion.io/job/general-dynamics-information-technology-lead-devsecops-engineer","json_url":"https://alion.io/job/general-dynamics-information-technology-lead-devsecops-engineer.json","title":"Lead DevSecOps Engineer","company":{"id":4418,"name":"General Dynamics Information Technology","url":"https://alion.io/company/gdit"},"work_mode":"on_site","salary":{"min":169604,"max":229464,"currency":"USD","period":"year"},"status":"live","updated_at":"2026-09-30T17:15:16+00:00"},{"id":1948096,"url":"https://alion.io/job/saic-offensive-security-engineer","json_url":"https://alion.io/job/saic-offensive-security-engineer.json","title":"Offensive Security Engineer","company":{"id":58788,"name":"SAIC","url":"https://alion.io/company/saic"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-09-30T16:59:34+00:00"},{"id":2086210,"url":"https://alion.io/job/saic-cybersecurity-engineer-dsop","json_url":"https://alion.io/job/saic-cybersecurity-engineer-dsop.json","title":"Cybersecurity Engineer - DSOP","company":{"id":58788,"name":"SAIC","url":"https://alion.io/company/saic"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-09-03T14:18:20+00:00"},{"id":2086207,"url":"https://alion.io/job/saic-cybersecurity-engineer-cloud","json_url":"https://alion.io/job/saic-cybersecurity-engineer-cloud.json","title":"Cybersecurity Engineer - Cloud","company":{"id":58788,"name":"SAIC","url":"https://alion.io/company/saic"},"work_mode":"on_site","salary":null,"status":"live","updated_at":"2026-09-03T14:17:33+00:00"}],"jobs_on_page":42,"page":{"number":1,"total_pages":2,"has_next_page":true,"next_page_url":"https://alion.io/jobs/cybersecurity-engineer-in-chantilly/page/2"},"offers":[{"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":"the whole selection, past the first page","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=jobs%2Fcybersecurity-engineer-in-chantilly"}],"meta":{"generated_at":"2026-11-01T07:51:15Z","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"}}