Mission-Critical ISSO: RMF & Classified Systems Expert

Cricket Wireless LLC.; Columbia (MD); On-site; USD 98,000 - 176,000; Full time

Benefits offered by this job

Medical/Dental/Vision coverage

401(k) plan

Tuition reimbursement program

Paid Time Off and Holidays

Paid Parental Leave

Paid Caregiver Leave

Disability Benefits

Life and AD&D Insurance

Employee discounts

Job summary

AT&T Global Public Sector seeks an Information Systems Security Officer (ISSO2) to support the RIS I government contract in Columbia, MD. The role demands on-site performance, RMF accreditation activities, and collaboration with ISSMs, vendors, and mission stakeholders to maintain secure, compliant systems.

The position requires TS/SCI with polygraph, 10+ years of ISSO experience, DoD 8570 IAM Level I, and a Bachelor's degree in Computer Science or related field.

Qualifications

• Ten or more years of experience serving as an Information Systems Security Officer on programs and contracts of similar scope, type, and complexity.
• Bachelor’s degree in Computer Science or a related discipline from an accredited college or university.
• DoD 8570 compliance with IAM Level I is required.
• Experience with current security tools, hardware or software security implementation, communication protocols, or encryption techniques.
• Strong understanding of security principles, risk management, compliance monitoring, and information systems security technologies.
• Experience supporting RMF activities, SSP maintenance, POA&M management, accreditation activities, and security documentation for classified systems.
• Strong written and verbal communication skills with the ability to coordinate effectively across security, technical, mission, and leadership stakeholders.

Responsibilities

• Execute consistent and compliant RMF procedures in support of information system authorization, accreditation, and reaccreditation activities.
• Maintain asset records, System Security Plans, CONOPS, POA&M(s), and other information assurance documentation.
• Monitor, audit, detect, and respond to areas of non-compliance, security gaps, and unmitigated risk across assigned systems.
• Assess and improve system security posture by collaborating with the ISSM, mission stakeholders, technical teams, and program leadership.
• Evaluate security solutions to ensure they meet requirements for processing classified information.
• Propose, coordinate, implement, and enforce information systems security policies, standards, and methodologies.
• Provide configuration management support for security-relevant information system software, hardware, and firmware.
• Assist with day-to-day security operations, including user identification and authentication administration for assigned information systems.
• Conduct research, analyze security information, identify gaps, and recommend practical actions to strengthen controls and reduce risk.
• Support achievement of program service-level agreements and respond to after-hours requests as needed in a 24x7 mission environment.

Skills

RMF knowledge

SSP maintenance

POA&M management

Security documentation

Communications

Education

Bachelor's degree in Computer Science or related field

Tools

Security tools

Encryption techniques

Communication protocols

Job description

AT&T Global Public Sector seeks an Information Systems Security Officer (ISSO2) to support the RIS I government contract in Columbia, MD. The role demands on-site performance, RMF accreditation activities, and collaboration with ISSMs, vendors, and mission stakeholders to maintain secure, compliant systems.

The position requires TS/SCI with polygraph, 10+ years of ISSO experience, DoD 8570 IAM Level I, and a Bachelor's degree in Computer Science or related field.