Information System Security Engineer (ISSE)

Akima
Alexandria
Workplace: OnsiteFull timeUSD 180,000 - 190,000 annuallyFunction: CybersecurityExperience: 5-10 yearsEducation: bachelorsSkills: ["Communication","Analytical","Documentation"]

Design, engineer, and validate cybersecurity capabilities for Department of War (DoW) Office of Inspector General (OIG) information systems across the full lifecycle. Define and refine security requirements, develop Zero Trust-aligned architectures and data flows, and produce RMF/accreditation artifacts. Perform threat modeling, vulnerability and security impact assessments, and verify safeguards implementation, including STIG/SRG guidance, monitoring, and investigations support in Alexandria, VA.

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FursaFursa
Akima
Akima
4 days ago

Information System Security Engineer (ISSE)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 22 hours agoStatus: Live

Job Summary

Design, engineer, and validate cybersecurity capabilities for Department of War (DoW) Office of Inspector General (OIG) information systems across the full lifecycle. Define and refine security requirements, develop Zero Trust-aligned architectures and data flows, and produce RMF/accreditation artifacts. Perform threat modeling, vulnerability and security impact assessments, and verify safeguards implementation, including STIG/SRG guidance, monitoring, and investigations support in Alexandria, VA.
Location: Alexandria
Workplace: Onsite
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Define, refine, and validate security requirements based on mission needs, threat models, and applicable frameworks.
  • •Develop secure architectures, data flows, and design patterns aligned with NIST, DoD, and Zero Trust principles.
  • •Produce security design artifacts, interface control documents, and engineering analyses supporting RMF and system accreditation.
  • •Conduct vulnerability analyses, threat modeling, and security impact assessments for new capabilities and system changes.
  • •Guide implementation of STIGs, SRGs, and secure baselines; perform control assessments, testing/verification, and support POA&M development and closure.

Pay and Benefits

Salary: USD 180,000 - 190,000 annually
Perks:Health InsuranceDentalVisionLife Insurance401kPaid Leave

Key Requirements

  • •Active TOP SECRET with SCI clearance (required).
  • •Bachelor’s degree and 5–10 years of relevant experience, or 10+ years in lieu of a degree.
  • •IAM Level III certification (e.g., CGRC, CASP+ CE, CISSP, CISM) required; IAT Level III preferred.
  • •Strong understanding of NIST, FISMA, DoD, and organizational cybersecurity engineering frameworks.
  • •Experience with security architecture, RMF engineering activities, and secure system design.
Experience:5-10 years
Education:Bachelor's
Skills:CommunicationAnalyticalDocumentation
Certifications:CGRCCASP+ CECISSPCISM
Languages:En-us
Tech Stack:NISTFISMADoDZero TrustRMFSTIGsSRGsPOA&M

Eligibility

Security Clearance:TOP SECRETSCI

Company Brief

Akima
Provides government and commercial clients with mission-critical services including operations & maintenance, logistics, IT, engineering, cybersecurity, and staffing solutions across defense, federal, and infrastructure markets.
Industry: Professional Services
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: Herndon, United States
Founded: 1996
Website