Lead ISSO - Contingent Upon Award

Job Description

Job Description

Who Are We?

TSTC is an award-winning, Woman Owned, HUBZone certified Small Business providing services to federal intelligence, law enforcement, civilian and defense agencies. Built upon our Total Service - Total Commitment® cornerstone, TSTC takes pride in our commitment to delivering excellence. Total Service - Total Commitment® is our commitment to our employees, to our teams, and to our clients. 

WHAT WE'RE LOOKING FOR :

Total Systems Technologies Corporation is seeking an experienced ISSO Lead with expertise in applying the Risk Management Framework (RMF) and NIST 800-series standards to protect multi-tenant cloud and hybrid-enterprise environments. Adept at conducting deep-dive vulnerability analyses and engineering remediation plans that satisfy rigorous FISMA requirements. Recognized for the ability to translate technical security gaps into clear, executive-level narratives that facilitate informed risk-management decisions.

Basic Qualifications

• Bachelor’s degree in computer science, Engineering, STEM, Information Technology, or Cybersecurity
• A minimum of 8 years of experience in information security, with at least 5 years specifically in a lead ISSO or similar leadership capacity on large complex USG programs.
• CISSP, PMP, CGRC certification preferred
• Knowledge of FedRAMP
• Knowledge of A-123 audit Experience and Expertise with GRC tools such as CSAM
• Proven ability to translate mission objectives and user needs into actionable requirements and discrete deliverables within developmental and timeline restraints.
• Strong communication and collaboration skills, with the ability to balance stakeholder priorities and ensure alignment between mission goals and technical implementation.
• Skilled in MS office suite
• Works independently, proactively identifies, and completes tasks.
• Excellent verbal and written skills
• Ability to work in a fast-paced environment with multiple teams, stakeholders, and SMEs

Security Clearance and Where You'll Work

• Applicants selected must be a U.S. Citizen.
• Secret security clearance required, Top Secret clearance is preferred. 
• The position is on site in Reston, VA. Prefer candidate be local to the DMV area within a 2-hour driving distance.

The posted range is likely, however, is not a guarantee of compensation or salary. 

Salary will be based on experience, geographic location, and contractual requirements and may fall outside of the posted range. 

Benefits at TSTC

Competitive Salary & Bonuses – Includes personal and team merit bonuses, with salary matching for 401(k) up to 3%.

Comprehensive Health Coverage – Multiple medical, dental, and vision plans, plus HSA and FSA options. 100% TSTC-paid life and disability insurance, including short- and long-term plans.

Flexible Work Options – Remote work allowed, flexible schedules, and telework opportunities. (varies per position)

Paid Time Off & Holidays – Generous PTO and paid holidays.

Professional Development –  Continuous performance evaluation process… Dedicated annual budget for educational opportunities.

Comprehensive Wellness Programs - confidential employee assistance program (EAP). Wellness Resource Group and wellness programs throughout the year.

All TSTC employees operate according to the terms of the specific contract under which they work. They are responsible for fulfilling the duties of the specific job and are accountable for complying with the terms and conditions of their employment, the TSTC Code of Conduct, and with applicable federal, state and local laws.

As TSTC is an Equal Opportunity Employer, we follow current Federal Discrimination Laws and we do not discriminate against any employee or applicant for employment. TSTC does not discriminate against any employee or applicant for employment due to race, color, national origin, citizenship, religion, creed, age, sex, disability, veteran status and liability for service in the U.S. Armed Forces or any other characteristic protected by applicable law.

If you need assistance or an accommodation due to a disability, please email us at  View email address on ziprecruiter.com or call us at View phone number on ziprecruiter.com.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.