Systems Administrator

Applied Research Associates, Inc.
Albuquerque, NM, United States
1 day ago
Apply on www.techcareers.com
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
2 years minimum
Working hours
Regular working hours

Tech stack

Microsoft Windows Audit Trail Configuration Management Cyber Security Information Systems System Configuration Network Security Linux System Administration Linux Security Modules Network Architecture Security Content Automation Protocol Security Information and Event Management
+7 more
Workflow Management Systems Cyber Threat Analysis Information Technology Patch Management National Industrial Security Program Operating Manual (NISPOM) Vulnerability Analysis User Accounts

Job description

The System Administrator supports the ISSM/ISSO in the management, operation, and compliance of classified information systems (IS) operating under the National Industrial Security Program (NISP). This role is governed by the requirements of 32 CFR Part 117 (NISPOM Rule) and the DCSA Assessment and Authorization Guide (DAAG), which implements the Risk Management Framework (RMF) for cleared contractor facilities. The SA serves as a hands-on security practitioner responsible for the day-to-day security posture of assigned systems, ensuring continuous compliance with DCSA authorization requirements and maintaining a valid Authority to Operate (ATO)., * Possessing sufficient experience and technical competence commensurate with the complexity of the systems to include patch management, account management, STIGs/SCAPs, application updates and installs, hardware configuration and troubleshooting

  • Ensure all hardware and software additions, removals, and modifications follow approved change management processes
  • Responsible for managing Windows and Linux environments user accounts, permissions, system services, storage resources, backups, and recovery operations.
  • Monitor the health of the classified systems by applying patches and security updates
  • Maintain accurate technical and configuration documentation.
  • Maintain configuration management documentation for all hardware and software changes to classified systems
  • Implement and validate security controls on classified systems per NIST SP 800-53, CNSSI 1253, and applicable STIGs.
  • Report all security-related incidents to the ISSM in accordance with 32 CFR Part 117 requirements
  • Assess changes to assigned systems that could affect authorization status and notify the ISSM
  • Assist and support the ISSM/ISSO in all the following tasks:
  • Executing all phases of the RMF lifecycle: Prepare, Categorize, Select, Implement, Assess, Authorize, and Monitor to include decommission
  • Development, maintenance, and continuous updating of Information Systems
  • Conducting periodic assessments and continuous monitoring of authorized systems and providing the corrective actions for all identified findings and vulnerabilities

Requirements

  • Minimum 2-4 years of experience in information technology,
  • Demonstrated working knowledge of 32 CFR Part 117 §18, the DCSA Assessment and Authorization Guide (DAAG), and NIST 800-series publications
  • Active (or ability to obtain) Top Secret clearance with SCI eligibility or clearance commensurate with the highest classification level processed on facility systems
  • Strong technical knowledge of Windows and/or Linux security hardening, STIG application, network security fundamentals, and audit log management
  • Experience with classified system configuration management, media control, and sanitization/destruction procedures
  • Ability to work independently and as part of a team
  • Excellent troubleshooting and problem-solving skills
  • Strong communication and interpersonal skills

Preferred Qualifications:

  • Security+ Prior cleared industry experience (DCSA, NSA, or IC)
  • Experience with eMASS or equivalent RMF workflow tools, vulnerability scanners, SIEM/Auditing and STIG Viewer / SCAP compliance tool

Core Competencies:

  • Technical understanding of classified system security controls, network architecture, and risk management
  • Knowledge of NISPOM and related CFRs, DAAG, NIST SPs, CNSSI directive
  • Effective collaboration with the ISSM, ISSO, FSO, ITPSO, IT staff, and program managers
  • Discretion and integrity in handling classified information and sensitive cybersecurity data
  • Commitment to continuous professional development and staying current with evolving cybersecurity threats and DCSA guidance, * Thought Provoking: Capable of making others think deeply on a subject
  • Team Player: Works well as a member of a group
  • Detail Oriented: Capable of carrying out a given task with all details necessary to get the task done well
  • Dedicated: Devoted to a task or purpose with loyalty or integrity, * Self-Starter: Inspired to perform without outside help
  • Goal Completion: Inspired to perform well by the completion of tasks
  • Ability to Make an Impact: Inspired to perform well by the ability to contribute to the success of a project or the organization

Education

Required

  • Bachelors or better in Cybersecurity

Experience

Required

  • 2-4 years: Relevant work experience.

About the company

Who is ARA? (https://www.linkedin.com/company/ara) Learn more about ARA and Our Core Values at WHO WE ARE - ARA (https://www.ara.com/who-we-are/)

Applied Research Associates, Inc. (ARA) is an employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences. The company, founded in Albuquerque, NM in 1979, employs over 2200 professionals and continues to grow. ARA offices throughout the United States and Canada provide a broad range of technical expertise in defense technologies, civil technologies, computer software and simulation, systems analysis, environmental technologies, and testing and measurement.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.techcareers.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

3:56 min

Leveraging GitOps for AI auditing and instant rollbacks

Jaroslaw Gajewski Jaroslaw Gajewski · World Congress 2026 Europe

3:44 min

Domain modeling for multi-user scalable account systems

Bartosz Pietrucha · JS Congress

4:11 min

Introduction to cloud-native application developer security

Micah Silverman · World Congress 2022

4:01 min

Finding personal fulfillment in the cybersecurity industry

LIVE

1:09 min

Managing enterprise execution with the Operate runtime

Marcin Makowski Marcin Makowski · World Congress 2026 Europe

2:07 min

Summarizing critical actions for organizational cybersecurity compliance readiness

Matthew Brady Matthew Brady · World Congress 2026 Europe

Videos

See all

Related articles

See all