ISSO​/Information Assurance Specialist Security Clearance

Position: ISSO/Information Assurance Specialist with Security Clearance
All hired employees are expected to have experience with Microsoft Copilot and / or an approved equivalent AI solution. Description Data Systems Analysts, Inc. (DSA) is seeking a TS/SCI-cleared Cybersecurity Analyst / Engineer to support the security posture, compliance, and accreditation of enterprise systems in a secure DoD environment. The selected candidate will play a key role in maintaining cybersecurity readiness, supporting Risk Management Framework (RMF) processes, and ensuring the confidentiality, integrity, and availability of mission critical systems.

The Cybersecurity Analyst / Engineer will collaborate with both technical and compliance teams, supporting initiatives from vulnerability remediation and control implementation to RMF documentation and authorization sustainment. This role is suited for professionals with a strong foundation in DoD cybersecurity operations This position is onsite in Charlottesville, VA. Responsibilities:
* Hands-on experience administering, hardening, and troubleshooting both Linux and Windows systems in secure DoD environments, including patching, account management, service configuration, and STIG-compliant baseline enforcement.
* Support the implementation, maintenance, and continuous improvement of cybersecurity controls across DoD information systems.
* Conduct system vulnerability scans, evaluate findings, and coordinate remediation with engineering teams.
* Apply and validate DISA STIGs and configuration baselines to ensure compliance with DoD cybersecurity standards.
* Develop, update, and maintain RMF documentation including SSPs, POA&Ms, and Continuous Monitoring (Con Mon) artifacts.
* Assist with ATO package development, renewal, and audit readiness activities.
* Coordinate with ISSMs, ISSEs, and system owners to ensure appropriate risk mitigation strategies are in place.
* Support cybersecurity incident response processes by analyzing alerts and validating corrective actions.
* Participate in design and review of system architectures to ensure compliance with DoD cybersecurity policies.
* Monitor compliance through eMASS, ACAS, and other approved DoD tools.
* Prepare and deliver security status briefings and risk summaries to stakeholders and leadership. Required Education, Certifications and Security Clearance
* BS degree in Engineering, Computer Science, or related field
* Experience may be substituted for degree.
* TS/SCI Clearance
* DoD 8140 (8570) IAT Level II Certification Requirements Experience/

Qualifications:

* Minimum 4 years of experience supporting cybersecurity initiatives within the DoD or Intelligence Community.
* Demonstrated understanding of DoD cybersecurity policy, RMF lifecycle, and continuous monitoring practices.
* Familiarity with DoD cybersecurity tools such as eMASS, ACAS, STIGViewer, and Tenable Nessus.
* Experience coordinating with system owners, administrators, and mission partners to resolve security findings.
* Strong written and verbal communication skills, including technical documentation and risk reporting.
* Ability to work independently and collaboratively in secure, cross-functional environments.
* Experience implementing and validating security controls across operating systems, applications, and networks.
* Hands on experience with ACAS, Nessus, Splunk, or SIEM platforms for vulnerability assessment and monitoring.
* Proficiency applying DISA STIGs, SCAP benchmarks, and hardening baselines.
* Experience supporting incident response, forensic analysis, or containment activities.
* Working knowledge of network protocols, system administration, and authentication mechanisms.
* Practical experience supporting Risk Management Framework (RMF) activities for DoD systems.
* Proficiency with eMASS for control tracking, package submission, and authorization maintenance.
* Experience developing and maintaining System Security Plans (SSP), POA&Ms, and Continuous Monitoring documentation.
* Knowledge of NIST SP 800-37, 800-53, CNSSI 1253, and associated DoD cybersecurity policies.
* Familiarity with security audit preparation, compliance reviews, and inspection readiness.
* Ability to perform risk analysis, impact assessments, and present findings to stakeholders.
* Experience supporting Authorization to Operate (ATO) renewals, extensions, and interim authorizations.

Preferred Experience /

Qualifications:

* CISSP, CAP, CISM, CASP+, or CEH certifications.
* Experience supporting DOD, or IC environments.
* Familiarity with Zero Trust principles and modern DoD cybersecurity architecture.
* Experience developing or reviewing security policies and SOPs.
* Strong understanding of continuous authorization and governance processes.
* Familiarity with scripting or automation tools (Power Shell, Python, Ansible) to streamline security tasks. #DSA
209 #LI-KE1 Many of DSA's positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional…