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Lead Cybersecurity Integrator - w/active Top Secret clearance

LMI Consulting · Washington, DC, DC, US

onsitesenior$125,000–$200,000Posted Oct 1, 2026NIST SP 800-37NIST SP 800-53RMFPOA&MSOCNOCIAMCISSP

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About this role

## Overview LMI is a digital solutions provider dedicated to accelerating government impact with innovation and speed—delivering commercial-grade platforms and mission-ready AI to federal agencies. This role supports the defense, space, homeland, healthcare, and intelligence sectors by integrating cybersecurity across enterprise architecture, engineering, and operations. ## Responsibilities - Develop and maintain required **RMF, authorization, and cybersecurity documentation** that reflects the system’s actual security posture. - Develop and maintain **System Security Plans (SSP), POA&Ms**, and supporting accreditation documentation. - Work with **government cybersecurity leadership** and **Authorizing Officials** to evaluate risk, recommend controls, and support authorization decisions. - Lead **cybersecurity architecture and engineering** across enterprise networks, systems, applications, and infrastructure. - Identify **vulnerabilities, attack surfaces, and mission risks**, and translate them into effective technical controls. - Design and implement **layered defenses**, including: - Network segmentation - Identity and Access Management (IAM) - Network and endpoint security - Vulnerability management - Logging and monitoring - Boundary protection - Continuously adapt security controls based on emerging threats, vulnerabilities, intelligence, and changes to the operating environment. - Proactively integrate **SOC operations with the NOC** to ensure communication security. ## Location & Travel - **Washington, DC metro area** - **Travel:** approximately **25–50%** to support activities across multiple program locations. ## Qualifications **Required** - Bachelor’s degree in a related field **or equivalent experience**. - **7+ years** of information systems security experience, including **RMF/ISSM** responsibilities. - Working knowledge of **NIST SP 800-37** and **800-53** (and related risk management guidance). - Hands-on experience with **ICD 705** physical security standards and **SCIF accreditation** processes. - **8570/8140 IAM Level II or III** certification (e.g., **CISSP, CAP, CASP+**). - Demonstrated experience leading or supporting **large, geographically dispersed teams**. **Nice to Have** - Experience supporting **intelligence community (ICD 503)** accreditation processes. - Prior experience standing up accreditation packages for new facilities. - Experience supporting **Special Access Program (SAP)** facilities, systems, or environments (**SAP-eligible required**). ## Clearance / Eligibility - **TS/SCI clearance with SAP eligibility is required**. - LMI will only consider applicants with **current security clearances**. - Applicants selected will be subject to a **government security investigation** and must meet eligibility requirements for access to classified information. - **Only U.S. citizens** are eligible for a security clearance. ## Compensation - **Target salary range:** **$125,000.00 – $200,000.00** - Final compensation will be determined based on skills, experience, education, and/or certifications.

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