Job Details

The job duties of the Sr. ISSE are as follows:                                                                                                          

• Provides technical expertise to ensure the network systems meet DIA C&A and IA requirements and are properly certified and accredited

• Responsibilities are full-time on customer’s onsite and will cover classified programs and Special Access Programs (SAP). No Telework. 

• Designs, develops, and recommends integrated security system and physical control solutions that will ensure proprietary/confidential data and systems are protected 

• Assist team in DIA’s Authorization and Accreditation (A&A) process using RMF across the design lifecycle for classified systems obtaining and maintaining Interim Authorization to Test (IATT), Authority to Connect (ATC) and Authorization to Operate (ATO)

• Offers technical engineering services for the support of integrated security systems and solutions, managing information-related risks effectively

• Works closely with the client during the strategic design process to translate security and business requirements into actionable technical designs 

• Configures and validates secure systems and physical controls, and tests security products and systems to detect security weakness

• Develop comprehensive system test plans (STP) to assess the security posture of the information systems 

• Analyze scan results and security findings to prioritize remediation efforts and implement corrective measures 

• Participate in incident response activities and assist in the resolution of security incidents as needed

• Exhibits advanced Windows administration capabilities and Linux proficiency for optimal system management

• Security credentials, certifications, and experience commensurate with the job description

• Practical experience deploying, maintaining, and troubleshooting security tools

• Demonstrates the ability to critically assess current practices, identify deficiencies, propose innovative solutions, and effectively implement these improvements

• Thrives in a fast-paced, complex environment; displays exceptional poise and an unwavering commitment to hard work

• Displays excellent problem-solving abilities and attention to detail

• Experience with each of the following security tools: Assured Compliance Assessment Solution (ACAS), Trellix, Splunk, and Security Technical Implementation Guide (STIG)’s

• Collaborate with stakeholders to identify security requirements and ensure alignment with organizational objectives

• Stay abreast of the latest security trends, technologies, and best practices to continually enhance the security posture of the information systems

• A Bachelor’s Degree from an accredited institute in an area applicable to this position and four (4) years of relevant experience 

• An additional four (4) years of relevant experience may be substituted for the bachelor’s degree 

• Must presently be 8570 compliant (IAT Level 2 preferred); must be 8570 compliant (IAT Level 2) by date of security indoctrination with any necessary continuing education (CE) for certification 

Desired Qualifications

• Familiar with tiered security environments (U, S, TS) 

• Deep understanding of Trellix antivirus suite of products 

• Knowledge of Splunk architecture and experience structuring multi-level queries 

• Windows expert – capable of advanced Powershell scripting and general administrative functions 

• Experience with one or more commercial government cloud service provider’s system accreditation process 

• Experience as a Cybersecurity Control Assessor for SAP  

• Experience with Ongoing Authorizations and Assessments   

• Experience with C2S Cloud, or DevOpsSec