Information System Security Officer
Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative and caring community, where you feel like you belong and are empowered to grow, learn and thrive through hands-on experience, certifications, industry training and more.
Join us to drive positive, lasting change that moves missions and the government forward!
Accenture Federal Services is seeking an experienced Information System Security Officer (ISSO) to support Department of Defense (DoD) cloud systems and programs. The ISSO will assume responsibility for ensuring compliance, monitoring cybersecurity posture, supporting RMF/JSIG accreditation, and assisting the Information System Security Manager (ISSM) in the protection of classified systems.
This position requires hands-on technical expertise, familiarity with risk management processes, and the ability to coordinate across development, operations, and security teams.
Responsibilities:
- Perform continuous monitoring, vulnerability assessment, and risk analysis, validating remediation actions and documenting POA&M updates
- Maintain the operational security posture consistent with the security authorization package and ATO requirements
- Verify user clearance, need-to-know, and security responsibilities prior to system access
- Ensure audit records are captured, reviewed regularly, and anomalies documented
- Conduct regular system security reviews to ensure compliance with security authorization and STIG/CIS benchmarks and baselines
- Develop, sustain, and maintain RMF documentation packages (SSP, SAP, SAR, POA&M, ConMon)
- Support development and sustainment of Authorization to Operate (ATO) packages and Body of Evidence (BoE)
- Coordinate hardware/software/firmware changes with the ISSM and AO/DAO, notifying stakeholders of security-relevant changes
- Collaborate with Security Engineers, DevOps, and IT operations teams during the system design, integration, and development phases to evaluate risk and ensure compliance, including Zero Trust Architecture (ZTA) requirements
- Implement cloud-native security solutions such as encryption, IAM, network segmentation
- Participate in incident handling, reporting security incidents to ISSM, and tracking recovery actions to ensure controls are restored correctly
- Engage with Change Control Board (CCB) if delegated by ISSM
- Ensure compliance with STIGs, utilizing SCAP Compliance Checker, Evaluate-STIG, and other DoD cyber assessment tools
- Assist the ISSM in all cybersecurity-related duties and assume ISSM responsibilities in their absence
What you’ll Need:
- DoD 8570 IAT Level II certification, such as Security+ (or ability to obtain within 3 months of hire)
- 3 years of experience in an ISSO or equivalent security role
- Hands-on user experience with:
- SIEM platforms (e.g., Splunk)
- Vulnerability management tools (e.g., Nessus/ACAS)
- Compliance and reporting tools (e.g., SCAP Compliance Checker, Evaluate-STIG, DISA STIGs, eMASS)
- Cloud services (e.g., AWS, Azure)
- Understanding of RMF/JSIG accreditation lifecycle, control implementation, and continuous monitoring
- Experience performing risk analysis, vulnerability assessments, and security audits
- Understanding of networking and network security (e.g., TCP/IP)
Bonus Points if you have:
- DoD 8570 IAM Level II certification, such as CASP+ or CISSP
- AWS or Azure technical certifications
- Proactive and agile mindset to improving system security posture and team efficiency
- Ability to balance security requirements with operational efficiency
- Strong technical writing skills to support documentation responsibilities
- Excellent communication skills for engaged with government leadership
- Bachelor’s degree in Computer Science, Information Assurance, Cybersecurity, or related field
- Experience with Microsoft Defender or Trellix (ePO) endpoint security platforms
- Experience with security incident response teams (NOC/SOC)
- Familiarity with container security (Docker/Kubernetes/ECS/EKS/AKS)
- Experience performing continuous monitoring, vulnerability assessment, and risk analysis, validating remediation actions and documenting POA&M updates
- Experience maintaining the operational security posture consistent with the security authorization package and ATO requirements
- Experience conducting regular system security reviews to ensure compliance with security authorization and STIG/CIS benchmarks and baselines
Security clearance:
Must have an active Secret clearance
As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, New York, Washington, Vermont, and the District of Columbia. The base pay range for this position in these locations is shown below. Compensation for roles at Accenture Federal Services varies depending on a wide array of factors, including but not limited to office location, role, skill set and level of experience. Accenture Federal Services offers a wide variety of benefits. You can find more information on benefits here. We accept applications on an on-going basis and there is no fixed deadline to apply.
The pay range for the states of California, Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, New York, Washington, Vermont, and the District of Columbia is:
$84,900 - $160,200 USD
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