{"id":2111202,"url":"https://alion.io/job/base-2-solutions-cyber-security-engineer-3","title":"Cyber Security Engineer 3","company":{"id":3900854,"name":"Base-2 Solutions","domain":"base-2solutions.com","url":"https://alion.io/company/base-2-solutions","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"B","score":80,"open_postings":16,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":7,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Security","role_family":"Security","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bethesda, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":82000,"max_usd":162000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":374},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Fortify","optional":false},{"name":"Linux","optional":false},{"name":"NIST 800-171","optional":false},{"name":"OWASP","optional":false},{"name":"SonarQube","optional":false},{"name":"TCP/IP","optional":false},{"name":"Unix","optional":false},{"name":"Windows","optional":false},{"name":"Active Directory","optional":true},{"name":"Agile","optional":true},{"name":"Bash","optional":true},{"name":"Confluence","optional":true},{"name":"GitLab","optional":true},{"name":"Java","optional":true},{"name":"Jira","optional":true},{"name":"Kubernetes","optional":true},{"name":"PowerShell","optional":true},{"name":"Python","optional":true},{"name":"Rancher","optional":true}],"status":"live","first_seen_at":"2026-07-27T00:00:00Z","employer_posted_date":"2026-07-27","last_verified_at":"2026-10-12T11:01:45Z","board_verified":true,"closed_at":null,"days_open":77,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":77},"description":"LocationBethesda, Maryland\n Security clearanceTop Secret/SCI\n Work arrangementOn-Site\n Requisition5199\n Apply for this role(opens in a new tab) Opens this requisition in our secure applicant portal.\n Position Summary\n Support multiple task orders under the DOMEX Technology Platform contract supporting NMEC by designing, developing, and implementing secure systems in on-premises infrastructure and integrating security across the system lifecycle.\nEssential Duties and Responsibilities\n Support the secure architecture, design, and implementation of DoD systems in accordance with DoDI 8510.01, NIST SP 800-53, and other DoD security guidance.\nLead integration of RMF activities into the SDLC, including selection, implementation, and validation of security controls.\nDevelop and maintain SSPs, SARs, risk assessments, and POA&Ms.\nApply STIGs and validate compliance using SCAP, STIG Viewer, and ACAS.\nMaintain scanning infrastructure and analyze vulnerabilities for mitigation or risk acceptance.\nSupport system authorization, incident response, forensics analysis, and security automation efforts.\nRequired Qualifications\n Active TS/SCI with ability to obtain a CI Polygraph.\nBachelor's degree with a minimum of six years of experience in the category field. Three additional years of experience may be substituted for the bachelor's degree.\nAt least one DoD 8570.01-M IASAE Level II certification: CISSP, CISSP-ISSAP, CISSP-ISSEP, CSSLP, or CASP+ CE.\nDeveloper experience preferred in at least one scripting or programming language.\nExperience reviewing cybersecurity vulnerabilities for risk and relevance and building mitigation/remediation plans across systems, network, application, and database vulnerabilities.\nAbility to architect, design, troubleshoot, maintain, and deploy vulnerability scanning solutions such as OWASP, Fortify, SonarQube, and Tenable.\nExperience with XACTA, eMASS, or similar tools.\nStrong understanding of Microsoft Windows and Linux/UNIX operating systems.\nExperience with middleware/web technologies, databases, TCP/IP networking, and CI/CD platforms.\nFamiliarity with NIST 800-171, 800-172, NIST SSDF, CMMC, and CNSSI 1253.\nExperience supporting DoD/IC systems through the RMF+ process.\nPreferred Qualifications\n Software development experience with Python, Java, or React.\nExperience successfully achieving ATO under RMF+.\nExperience with big data applications.\nExperience with GitLab, Jira, and Confluence.\nExperience in Agile environments.\nExperience with OIDC or OAuth2.\nExperience with Kubernetes, Rancher, Strimzi, Cloudera, Active Directory, and scripting languages such as Bash, Python, or PowerShell.\nRequired Education and Experience Equivalency\n High School Diploma/GED with 9 years of experience.\nAssociates Degree with 9 years of experience.\nBachelors' Degree with 6 years of experience.\nMasters' Degree with 6 years of experience.\nPhD with 6 years of experience.\nRequired Certifications\n One DoD 8570.01-M IASAE Level II certification: CISSP, CISSP-ISSAP, CISSP-ISSEP, CSSLP, or CASP+ CE.\nRequired Security Clearance\n Active TS/SCI with ability to obtain a CI 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