CACI International

Cybersecurity Engineer / Cybersecurity Subject Matter Expert (SME) – Army Tactical System

CACI International$103K — $218K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Active Secret Clearance required
  • Security+ CE or higher DoD 8140/8570 compliant certification
  • Strong experience with RMF for Army or DoD systems
  • Solid knowledge of AR 25-2, DoD RMF, and NIST 800-53 security controls
  • Hands-on experience with DISA STIGs and compliance assessments
  • Experience in developing and maintaining POA&Ms and risk assessments
  • Ability to work independently and coordinate with diverse teams.

Responsibilities

  • Lead Army RMF activities for system authorization and compliance monitoring
  • Review DISA STIG compliance artifacts and maintain remediation status
  • Execute and analyze cybersecurity scans and assessment results
  • Identify compliance gaps and establish remediation priorities
  • Develop and manage cybersecurity documentation and authorization artifacts
  • Maintain cybersecurity records in eMASS for IATT and ATO
  • Coordinate with stakeholders to resolve cybersecurity findings and drive remediation efforts

Benefits

  • A culture of integrity and support
  • Opportunities for professional development
  • Potential for cross-functional project involvement
  • Exposure to a variety of Army and DoD cybersecurity frameworks
  • Supportive work environment fostering coordination among diverse teams
Full Job Description
Job Title: Cybersecurity Engineer / Cybersecurity Subject Matter Expert (SME) – Army Tactical System

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 25%

Type of Travel: Continental US

* * *


The Opportunity:
The Cybersecurity Engineer / SME will support cybersecurity activities for an Army tactical system, with emphasis on Risk Management Framework (RMF), Army cybersecurity compliance, vulnerability management, DISA STIG reviews, cyber scan analysis, and authorization support. This position requires a hands-on cybersecurity professional with strong Army and DoD RMF experience and technical expertise reviewing DIDA STIGs, cybersecurity scans, vulnerability assessments, and authorization artifacts. The ideal candidate will be capable of independently analyzing technical findings, maintaining compliance evidence, supporting eMASS activities, coordinating with stakeholders, and adapting to evolving Army and DoD cybersecurity requirements.

Responsibilities:

  • Lead and support Army RMF activities for system authorization, cybersecurity compliance and continuous monitoring efforts.

  • Review, analyze, and maintain DISA STIG compliance artifacts, including STIG Viewer checklists (.CKL files), supporting evidence, and remediation status.

  • Execute, review, and interpret cybersecurity scans, including SCAP Compliance Checker, ACAS, vulnerability scans, and related assessment results.

  • Correlate DISA STIG findings, scan results, vulnerability data, and security assessment findings to identify compliance gaps, assess risk, and establish remediation priorities.

  • Develop, review, and maintain cybersecurity documentation, including System Security Plans (SSP), Cybersecurity Strategies, POA&Ms, risk assessments, mitigation plans, and RMF authorization artifacts.

  • Maintain cybersecurity records and authorization package data within eMASS in support of IATT, ATO, Assess Only and Continuous Monitoring requirements.

  • Coordinate with Government stakeholders, Authorizing Officials (AO), Security Control Assessors (SCA), system engineers, software developers, cloud teams, vendors, and assessors to resolve cybersecurity findings and drive remediation efforts to closure.

  • Review Vendor’s cybersecurity deliverables for technical adequacy, compliance, and alignment with Army and DoD cybersecurity requirements.

  • Support cybersecurity test events, vulnerability assessments, penetration testing, security reviews, and authorization readiness activities.

  • Evaluate cybersecurity risks and provide recommendations to program leadership regarding compliance posture, remediation status, risk acceptance, and authorization impacts.

  • Support implementation of new Army and DoD cybersecurity policies, guidance, and requirements and assess impacts to the program.

  • Serve as a cybersecurity advisor to program leadership and technical teams on RMF, vulnerability management, compliance, and risk management activities.


Qualifications:

Required: 

  • Active Secret Clearance required to start

  • Security+ CE or higher DoD 8140/8570 compliant certification.

  • Strong experience with RMF activities for Army or DoD systems and supporting tactical systems through IATT, ATO, and Continuous Monitoring activities.

  • Solid knowledge of AR 25-2, DoD RMF, NIST 800-53 security controls, and Army cybersecurity requirements.

  • Hands-on experience reviewing DISA STIGs, STIG Viewer checklists, CKL files, and cybersecurity compliance evidence. Identify compliance gaps and remediation priorities.

  • Experience developing and maintaining POA&Ms, remediation plans, risk assessments, mitigation plans, and RMF authorization artifacts.

  • Ability to work independently with minimal supervision and effectively coordinate with Government personnel, assessors, engineers, software developers, cloud teams, and vendors.

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What You Can Expect:

 A culture of integrity.

Pay Range:

The proposed salary range for this position is:

$103,800 - $218,100

About CACI International

CACI International Inc is a multinational professional services and information technology company. It provides services to many branches of the federal government including defense, homeland security, intelligence, and healthcare. CACI has approximately 23,000 employees worldwide. The company's mission is to provide enterprise and mission technology services and solutions that best fit the needs of its customers. CACI has been named a Fortune World's Most Admired Company, a Washington Post Top Workplace, and a Forbes Best Employer for Diversity.
Learn more about CACI International
Size
22,000 employees
Market Cap
$7.1 billion
Industry
Net Income
$374.4 million
Founded
1962
5 Year Trend
+7.3%
Revenue
$5.8 billion
NASDAQ

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