Information Systems Security Officer at LMI

Compensation

$115,000 – $175,000/yr

Setup: Remote, Hybrid
Location: Mechanicsburg, Pennsylvania · Tysons, Virginia
Posted: Apr 7, 2026

Description

LMI is looking for an experienced Information Systems Security Officer (ISSO) to join their team. The ISSO will be responsible for ensuring that NADACS systems comply with cybersecurity frameworks, particularly the Department of Defense (DoD) Risk Management Framework (RMF) and FedRAMP requirements. This role involves supporting the Program Management Office (PMO), conducting security assessments, monitoring compliance, and collaborating with Navy stakeholders to maintain system security.

Required Skills

Cybersecurity Frameworks
Risk Management Framework (RMF)
FedRAMP Requirements
Security Plans, Policies & Procedures
Security Assessments, Audits & Vulnerability Scans
Authorization to Operate (ATO) Packages
Technical Deliverables
Secure Identity and Access Management Systems (ICAM)
OAuth2 and SAML
Technical Writing & Editing Skills
Personnel Security Administration

Additional Information

Required Previous Experiences: In-depth understanding of DoD RMF and experience managing system security documents, processes, and controls.
Experience supporting ATO packages, compliance reports, and FedRAMP-related requirements.
Strong troubleshooting and issue resolution skills in DoD environments, such as identifying and mitigating vulnerabilities.
Preferred Qualifications: Master’s degree in Cybersecurity or a related field.
Relevant certifications, such as CISSP, Security+, or similar DoD 8570 qualifications.
Prior experience working with U.S. Navy systems, command-and-control platforms, or logistics programs.
Experience with static and dynamic code analysis tools as part of DevSecOps pipelines.
Familiarity with IL5+ environments and managing secure cloud operations.
AWS certification (e.g., Solutions Architect or Developer Associate).
Knowledge of DoD software development life cycles, including Section 508 compliance or accessibility standards.