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Cyber Security Engineer

Rampant Technologies · Fairfax, VA · Active · Greenhouse

Job facts

FieldValue
CompanyRampant Technologies
TitleCyber Security Engineer
Normalized title-
Department / teamCyber Security
LocationFairfax, VA, United States
Work model-
Employment typeFull Time
Salary-
Statusactive
ATS providerGreenhouse
Posted / first seen2025-09-18 / 2026-05-29
Changed / last seen2026-05-29 / 2026-06-06

Related slices

PageWhat it containsOpen
Company jobsActive postings from Rampant Technologies.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Greenhouse.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Fairfax.Open
Department jobsActive postings in Cyber Security.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyRampant Technologies
Source19e1ad94-1be3-4cf0-920b-820206eac4d9
ATS providerGreenhouse

Description

Job Summary A Rampant Technologies Cybersecurity Engineer (CSE) is a key resource that is a part of the Rampant team reporting to the Principal Engineer overseeing the CSE team to deliver innovative Cyber Security solutions that are in alignment with the company’s goals. Essential Duties & Responsibilities SME on problem identification, diagnosis, and resolution of problems Develop best practices for processes and standards that will better the system Perform vulnerability assessments using standardized tools (Nessus, DISA STIGs) and configuration updates as required to comply with security requirements. Track and fulfill liens associated with A&A activities as documented in the Plan of Actions and Milestones. Perform hardening of ops systems, COTS and open-source product Validate best practices in Penetration testing, Configuration analysis, and Security Prepare comprehensive security assessment testing documentation to validate applied security controls in support of Assessment and Authorization (A&A) testing. Generating/maintaining security accreditation artifacts associated with RMF process to include, but not limited to Security Requirements Traceability Matrix, Security Plans, Certification Test Plans, Continuous Monitoring Plans) 2 Perform timely updates in accreditation DB Provide technical guidance focused on information security architecture. Key Skills, Education & Experience Minimum of eight (3) years’ relevant experience as a Cybersecurity Engineer in programs and contracts of similar scope, type, and complexity is required; ideally three (3+) years of direct experience in the same level/grade for like role. Techno functional knowledge of/experience in: Execution of the Assessment & Authorization (A&A process) in accordance with government requirements (e.g. ICD-503) Information systems security and continuous monitoring practices and how to assess their effectiveness per NIST SP 800-53 and NIST SP 800-53A. DCID 6/3, ICD 503, CNSSI 1253, NIST SP 800-53, NIST SP 800-53A, NIST SP 800-37, and security controls assessment criteria/procedures Integrity, availability, authentication, and non-repudiation concepts IT security principles and methods (e.g., firewalls, demilitarized zones, encryption) Network access, identity, and access management (e.g., public key infrastructure [PKI]) Security system design tools, methods, and techniques Relevant laws, policies, procedures, or governance as they relate to work that may impact critical infrastructure. TCP/IP networking technologies, Linux account administration, Linux folder permissions, Patch Management best practices on Operating Systems and applications, known vulnerabilities associated with Windows and Linux platforms. Continuous monitoring processes as outlined in NIST SP 800-137 appropriate for systems, leveraging existing tools, efforts, and incorporating new automation techniques. Virtualization technologies (e.g. VMWare, Docker) OSI model and how specific devices and protocols interoperate, including knowledge of protocols, and services for common network traffic DoD/IC system security control requirements XACTA and SNOW Security testing and penetration tools that include Assured Compliance Assessment Solution (ACAS), Wireshark, Retina, Tripwire, etc… Hands on experience and proficiency with the full Microsoft Office Suite and tools such as Microsoft Project, Microsoft Visio Self-starter/motivator and Certifications and Clearance Must have certifications (certifications with * indicate willing to hire if certification is within 3-6 months of finalizing): Active TS/SCI w/ Poly clearance required Current certification compliant with DoD 8570 IAM or IAT level 3OR obtain certification within 6 months of hire and maintain certification throughout employment. MUST meet DoD 8570 IAT Level III requirements IAT Level II Certifications (Security+ or equivalent)

Full job record

Job IDe2c397169223ddc08c73b113e6b56eb75776a54c
Org ID5d4d246c-e863-4c75-9a26-6eed0e7c333c
Source ID19e1ad94-1be3-4cf0-920b-820206eac4d9
Board ID19e1ad94-1be3-4cf0-920b-820206eac4d9
Providergreenhouse
Provider Job Key4925685008
TitleCyber Security Engineer
Normalized Title
Statusactive
Activeyes
Location TextFairfax, VA
DepartmentCyber Security
Team
Employment TypeFull-time
Workplace Type
Remote Policy
CountryUnited States
RegionVA
CityFairfax
Salary Raw
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://job-boards.greenhouse.io/rampanttechnologies/jobs/4925685008
Apply URLhttps://job-boards.greenhouse.io/rampanttechnologies/jobs/4925685008
First Seen At2026-05-29 22:56:54Z
Last Seen At2026-06-06 19:27:47Z
Last Checked At2026-06-06 19:27:47Z
Last Changed At2026-05-29 22:56:54Z
Inactive At
Source Posted At2025-09-18 02:43:52Z
Source Updated At2025-09-18 02:43:52Z
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=greenhouse/board=rampanttechnologies/date=2026-06-06/2026-06-06T19-27-47-663Z-5b74532deeef97a5820662135d694f8a3e7cd248823d22479da7e82e39377d64.json
Event Fields
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  "last_changed_at": "2026-05-29T22:56:54.033Z",
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}
Parsed Structured
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Extensions
{}
Native Structured
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