Senior Information Systems Security Officer (ISSO)

Ctrl + • Annapolis Junction, MD

2d • Onsite

About The Position

The Senior Information Systems Security Officer (ISSO) strengthens the security posture of classified systems through daily security operations, authorization support, and continuous improvement. The role supports information assurance initiatives and enforces security policies, standards, and methods for classified processing systems. It is based on-site in Annapolis Junction, Maryland, and requires an active TS/SCI clearance with polygraph. Applicants must live within commuting distance; regular on-site attendance is required, though some roles may allow limited telework.

The position requires 12 or more years of relevant experience with a bachelor’s degree in a related discipline, or—case by case—an additional four years of experience in place of a degree. Candidates must also have at least 10 years as an ISSO or in related security roles supporting IC or DoD programs, and meet DoD 8140.03 IAM Level II or higher requirements. Approximate compensation is $109.57–$120.98 per hour, with the actual rate varying by qualifications, experience, and selected compensation model. The employer’s 401(k) contribution is additional. Compensation models include Max Rate, With Bonus, and With Bonus and PTO; PTO and bonuses depend on model selection and role eligibility.

Requirements

• Currently hold an active TS/SCI clearance with polygraph; the employer does not sponsor new clearances or clearance upgrades.
• Live within commuting distance of Annapolis Junction, Maryland, and meet the regular in-person attendance requirement.
• 12 or more years of relevant experience with a bachelor’s degree in Computer Science, Information Assurance, Information Security, or a related discipline; an additional four years of experience may substitute for the degree on a case-by-case basis.
• 10 or more years as an ISSO or in related security roles supporting IC or DoD programs.
• Knowledge of customer security tools, repositories, and playbooks.
• Knowledge of applicable security frameworks, regulations, and policies.
• Knowledge of server and information assurance technologies, internetworking protocols, and services.
• DoD 8140.03 compliance at IAM Level II or higher, such as CASP+ or CISSP or higher.

Nice To Haves

• Experience with system authorization on classified networks.

Responsibilities

• Oversee daily security operations for information systems.
• Evaluate security solutions and conduct vulnerability and risk assessments.
• Manage security configuration and assess the impact of system changes.
• Develop and maintain System Security Plans and security documentation.
• Advise on security policies and countermeasures.
• Identify vulnerabilities and implement proactive improvements.
• Support information assurance initiatives and enforce security policies, standards, and methods for classified processing systems.

Benefits

• 10% employer 401(k) non-elective contribution.
• Employer-paid life insurance and short- and long-term disability insurance.
• Medical, dental, and vision coverage options.
• Employee Assistance Program.
• Professional development and certification reimbursement.
• Technology and ergonomic equipment reimbursement, subject to eligibility.
• Referral and retention bonus programs, subject to eligibility.
• Paid social and team events.
• Compensation models may include five weeks of PTO or a bonus, depending on the selected model and role eligibility.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior