Information Systems Security Manager Senior

Mtsi Va; Bath Township (OH); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

PTO & Holidays

401k Match

ESOP

Education Reimbursement

Health Insurance

Job summary

MTSI seeks a Senior ISSM to lead cybersecurity strategy, RMF implementation, and continuous monitoring across software development and fielding. The role interfaces with Information System Owners and security leadership to ensure compliance and effective risk management throughout the program lifecycle.

The candidate will prepare authorization packages, apply secure engineering practices, and guide teams through major software updates while staying current with emerging threats and technologies

Qualifications

• Must meet Cybersecurity (DoD 8140/8570 – IAM Level III) certification requirements.
• Minimum of 10 years of relevant work experience.
• DoD program or product acquisition experience preferred.
• Active DoD TS clearance with SCI access required.

Responsibilities

• Lead cybersecurity strategy, RMF implementation, and continuous monitoring for software development and pipeline operations.
• Integrate cybersecurity requirements into software design, development, upgrades, and release processes.
• Advise leadership on risk posture and compliance with laws, regulations, and policies.
• Review and oversee RMF documentation and security assessments; prepare authorization packages.

Skills

RMF implementation

Cybersecurity leadership

DoD 8140/8570 IAM Level III

System security engineering

Education

Master of Arts/Master of Science/Master of Engineering MA/MS/ME

Job description

Job DescriptionMTSI is seeking a highly experienced Senior ISSM to serve as the lead cybersecurity authority. This senior role is responsible for shaping and managing cybersecurity strategy, Risk Management Framework (RMF) compliance, and continuous monitoring from concept and development through production and fielding until the system transitions to a separate sustainment team. The successful candidate will represent the customer as an experienced Information Security Professional, executing ISSM responsibilities for all assigned systems and ground support equipment. This includes defining, refining, and integrating cybersecurity requirements; ensuring compliance with applicable laws, regulations, and directives; and independently supporting the program office across all RMF activities.Key Responsibilities• Lead cybersecurity strategy, RMF implementation, and continuous monitoring for systems supporting software development and secure application pipeline operations.• Integrate cybersecurity requirements into software design, development, upgrades, release pipelines, and operational processes.• Advise Information System Owners and security leadership on system impact levels, risk posture, and compliance with applicable laws, regulations, and policies.• Assess threats, vulnerabilities, code changes, and system updates; recommend, implement, and validate appropriate security controls.• Review, approve, and oversee RMF documentation, including SSPs, SCTMs, assessment procedures, SARs, and POA&Ms for software systems and supporting infrastructure.• Conduct, verify, and document security assessments to ensure software environments and pipelines are accurate, complete, and ready for authorization.• Prepare and submit full authorization packages and provide written authorization recommendations to the Authorizing Official (AO).• Apply secure architecture, engineering, coding, and configuration principles across all phases of software development and deployment.• Evaluate software, network, and system designs for security risks and recommend effective mitigation strategies.• Support teams developing new mission‑software capabilities or modernizing legacy applications by providing expert cybersecurity guidance throughout the development lifecycle.• Identify and resolve integration challenges as new software capabilities are introduced into existing digital and mission‑system environments.• Stay informed on emerging security technologies, threats, vulnerabilities, and best practices to strengthen the resilience of software systems and development pipelines.This position demands technical expertise, a strong understanding of cybersecurity principles, and the ability to translate requirements into actionable engineering and operational solutions. If you are a motivated professional with a passion for securing critical systems, we encourage you to apply.Qualifications:· Must meet Cybersecurity (DoD 8140/8570 – IAM Level III) certification requirements· Possess minimum of 10 years of relevant work experience· Experience working in a DoD program or product acquisition office or environment· Have no less than three (3) years’ experience in a Special Access Program (SAP) and/or Sensitive Compartmented Information (SCI) environment within the last five (5) yearsEducation Requirements:· A Master of Arts/Master of Science/Master of Engineering MA/MS/ME degree (Years of experience may be considered in lieu of a master’s degree)Clearance Requirements: Must possess an active DoD Top Secret (TS) security clearance with ability to obtain SCI U.S. Citizenship#LI-HP1 #SoftwareTS/SCIPerks and BenefitsVacation:New Hires Accrue 20 days of PTO and 10 Holidays per YearHealth Insurance:Zero Deductible Health PlansFlexible Schedules:Flex SchedulesProfessional Development:Up to $10,000 Annual Education/Training ReimbursementESOP:Funded Stock Ownership Plan401k Match+:6% 401k Match + Immediate VestingBonus Program:Semi-Annual Bonus OpportunityMentorship:Career Mentorship ProgramsWhy is MTSI a great place to workInteresting Work:Our co-workers support some of the most important and critical programs to our national defense and security.Values:Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.100% Employee Owned:We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.Great Benefits - Most Full-Time Staff Are Eligible for:Starting PTO accrual of 20 days PTO/year + 10 holidays/yearFlexible schedules6% 401k match with immediate vesting up to $9k annuallySemi-annual bonus eligibility (July and Decemeber)Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement accountUp to $10,000 in annual educational reimbursementOther company funded benefits, like life and disability insuranceOptional zero deductible Blue Cross/Blue Shield health insurance planTrack Record of Success:We have grown every year since our founding in 1993.Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission AssuranceMTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.For more information about MTSI, please visitwww.mtsi-va.comEEO StatementMTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.Why is MTSI a great place to workInteresting Work: Our co-workers support some of the most important and critical programs to our national defense and security.Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.100% Employee Owned: We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.Great Benefits - Most Full-Time Staff Are Eligible for:Starting PTO accrual of 20 days PTO/year + 10 holidays/yearFlexible schedules6% 401k match with immediate vesting up to $9k annuallySemi-annual bonus eligibility (July and Decemeber)Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement accountUp to $10,000 in annual educational reimbursementOther company funded benefits, like life and disability insuranceOptional zero deductible Blue Cross/Blue Shield health insurance planTrack Record of Success: We have grown every year since our founding in 1993.Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission AssuranceMTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.For more information about MTSI, please visit www.mtsi-va.com