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Arcarithm

Cyber A&A Engineer, E4

Arcarithm

. Analyze ACAS/SCC/ConfigOS scans and controls for continuous system Authorization .

Posted 9/15/2026full-timeColorado Springs • Colorado • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates solid cybersecurity engineering skills with expertise in ACAS/SCC analysis, Risk Management Framework (RMF) 800-53, and technical documentation. Proficient in managing Cyber Tasking Orders (CTO), eMASS, and collaborating with defense contractors and military agencies.

Highest-signal resume keywords
Cybersecurity EngineeringRisk Management Framework (RMF) 800-53EMASS ExperienceACAS/SCC AnalysisDoD Final TS Clearance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Cyber TechnologiesRisk AnalysisTechnical Document PreparationScan Data ReviewSTIG AnalysisPatch ManagementConfiguration ManagementAccount ManagementSelf-AssessmentsCross Domain Solutions (CDS) Accreditation
Soft Skills
Verbal CommunicationCollaboration
Tools & Technologies
EMASSXacta
Certifications & Qualifications
8140 Level II or HigherDoD Final TS Clearance
Industry Keywords
ACASSCCCyber Tasking Orders (CTO)IAVMsPOA&MsU.S. ArmyU.S. NavyU.S. Air ForceLockheed MartinNorthrop Grumman

Tech Stack

Tools & technologies
Cyber SecurityTypeScript

About the role

Key responsibilities & impact
  • Analyze ACAS/SCC/ConfigOS scans and controls for continuous system Authorization
  • Collaborate with C2BMC and external stakeholders to assess system vulnerabilities and account management
  • Generate engineering responses for system POA&Ms
  • Conduct risk analysis for Risk Acceptance Requests (RARs)
  • Assist in the creation and maintenance of system packages in eMASS/Xacta
  • Work alongside customers including Lockheed Martin, General Dynamics, Northrop Grumman, Raytheon, the U.S. Army, U.S. Navy, U.S. Air Force, the Missile Defense Agency, and NASA
  • Represent the organization in providing solutions to difficult technical issues associated with specific projects

Requirements

What you’ll need
  • Generally has 3+ years of related experience and may have a post-secondary degree and/or certifications from a related discipline
  • DoD final TS is required at start
  • 8140 Level II or higher required at start
  • Solid cybersecurity engineering skills with working knowledge of cyber technologies, DoDI 8500.2, and Risk Management Framework (RMF) 800-53
  • Excellent technical document preparation and verbal communication
  • Thorough understanding of ACAS/SCC outputs
  • Hands-on experience reviewing scan data, STIGs, and RMF controls
  • Experience with eMASS and the accreditation of Cross Domain Solutions (CDS)
  • Experience managing Cyber Tasking Orders (CTO)/IAVMs and POA&Ms
  • Experience working with 3rd party assessors and auditors
  • Experience performing self-assessments and analyzing STIGs
  • Experience with the management and auditing of accounts
  • Knowledge/understanding of patch and configuration management of complex and disparate enterprise systems
  • Advanced degree and 3+ years experience or bachelor's degree with 5+ years experience or equivalent
  • Must work primarily at Schriever Space Force Base with occasional travel to HWY 83

Benefits

Comp & perks
  • Comprehensive health insurance options
  • Generous 401K plan
  • Competitive salaries
  • Continuous career growth opportunities
  • Flexible schedules including remote work
  • Mentoring
  • Performance incentives