Sr. Information Systems Security Officer II (6587)

As an Information Systems Security Officer (ISSO), you will lead and support government clients through the full lifecycle of obtaining and maintaining Authority to Operate (ATO) for their information systems. Leveraging your expertise in federal cybersecurity standards and regulations, you will assess system security posture, manage compliance activities, and monitor, analyze, and respond to potential security risks and incidents. In this role, you will ensure client systems meet stringent ATO requirements while maintaining alignment with government‐specific cybersecurity frameworks, policies, and best practices.

We know that you can’t have great technology services without amazing people. At MetroStar, we are obsessed with our people and have led a two-decade legacy of building the best and brightest teams. Because we know our future relies on our deep understanding and relentless focus on our people, we live by our mission: A passion for our people. Value for our customers.

If you think you can see yourself delivering our mission and pursuing our goals with us, then check out the job description below!

What you’ll do:

• Partner with government stakeholders to gain a deep understanding of system architectures, security requirements, and mission objectives related to achieving and sustaining Authority to Operate (ATO) in compliance with federal regulations.

• Perform comprehensive security assessments and risk analyses aligned with government compliance standards, identifying system vulnerabilities, threat vectors, and areas of risk specific to federal and classified environments.

• Monitor security tools, logs, and network activity in accordance with government cybersecurity guidelines to detect suspicious behavior, potential intrusions, or unauthorized access attempts.

• Collaborate with cross functional technical teams to design, implement, and maintain government aligned security controls, including firewalls, intrusion detection/prevention systems, encryption mechanisms, and access controls.

• Investigate and analyze security incidents, determining root cause, scope, impact, and appropriate remediation actions.

• Develop, execute, and refine incident response plans, including containment, eradication, recovery, and post incident analysis to strengthen security posture and prevent recurrence.

What you’ll need to succeed:

• 10+ years of cybersecurity experience, with a strong specialization in government information systems and Authority to Operate (ATO) support, including extensive hands‐on experience guiding systems through initial authorization and ongoing ATO sustainment.

• Hands on experience working with federal cybersecurity frameworks and compliance requirements, such as NIST SP 800 53, RMF, ICD 503, FISMA, FedRAMP, and security overlays, and the ability to apply these standards in real world environments.

• Proven experience achieving and sustaining ATOs for cloud based data and application systems operating in IL5 through IL6+ environments, supporting NIPR, SIPR, and JWICS networks.

• Comfort working with government ATO and risk management tools, including eMASS and Xacta, as well as vulnerability scanning and intrusion detection/prevention solutions used to support continuous monitoring and risk mitigation.

• Strong communication skills, with the ability to clearly explain cybersecurity risks, compliance requirements, and technical details to a wide range of audiences—from engineers and analysts to government leadership and non technical stakeholders

• A CISSP or equivalent IAT Level III certification, meeting DoD 8140 workforce requirements.

• An active TS/SCI clearance with CI Polygraph.

SALARY RANGE: $156,000.00 - $200,000.00

The salary range for this position is determined based on qualifications, skills, and relevant experience. The final salary offered will be determined based on several factors including:

• The candidate's professional background and relevant work experience

• The specific responsibilities of the role and organizational needs

• Internal equity and alignment with current team compensation

• This role is also eligible for additional compensation, subject to the terms and policies of MetroStar, which may include:

• Performance-based bonuses

• Company-paid training and/or certifications

• Referral bonuses

To apply for this position, please submit your resume via the form below or through our careers page: https://www.metrostar.com/jobs/

Application Deadline: Applications will be accepted on a rolling basis until the position is filled; candidates are encouraged to apply as early as possible for full consideration.

Additional Compensation: This role may also be eligible for bonuses and/or additional incentives based on individual and company performance.

Benefits: All full-time employees are eligible to participate in our benefits programs:

• Health, dental, and vision insurance

• 401(k) retirement plan with company match

• Paid time off (PTO) and holidays

• Parental Leave and dependent care

• Flexible work arrangements

• Professional development opportunities

• Employee assistance and wellness programs

Like we said, we are big fans of our people. That’s why we offer a generous benefits package, professional growth, and valuable time to recharge. Learn more about our company culture code and benefits. Plus, check out our accolades.

Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment based on merit and without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, status as a protected veteran, or any other status protected by applicable federal, state, local, or international law.

What we want you to know:

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

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