Sr. Solutions Architect III (5853)

MetroStar Systems Inc.

Today
Secret
Unspecified
Unspecified
Washington, DC (On-Site/Office)

As Sr. Solutions Architect III, you'll be responsible for leading the design, implementation, and oversight of cybersecurity solutions and compliance activities for critical systems, with a focus on RMF, ATOs, and vulnerability management. This role provides expert-level guidance on SOC operations, ISSO responsibilities, and security engineering, ensuring all systems maintain a strong security posture throughout their lifecycle.

We know that you can't have great technology services without amazing people. At MetroStar, we are obsessed withour 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:
  • You will lead the implementation and continuous improvement of cybersecurity practices aligned with the NIST Risk Management Framework (RMF) and federal compliance requirements.
  • You will engineer and architect secure systems and infrastructure solutions, integrating automation and AI to enhance threat detection, response, and operational efficiency.
  • You will oversee the development, submission, and maintenance of system Authorizations to Operate (ATOs), ensuring ongoing compliance across all supported systems.
  • You will operate and enhance Security Operations Center (SOC) capabilities, including monitoring, alerting, and incident handling using tools such as Splunk, Nessus, Tanium, and FireEye.
  • You will lead vulnerability management efforts by identifying, documenting, and tracking mitigation of security risks and coordinating POA&M resolution with stakeholders.
  • You will advise internal teams and partner organizations on implementing NIST controls, managing cybersecurity risks, and applying secure engineering practices throughout the system lifecycle.

What you'll need to succeed:
  • You have an active Secret security clearance
  • You have a bachelor's degree in Computer Science, Computer Engineering, Mathematics, or a related discipline
  • You have a minimum of 10 years of experience in cybersecurity, with a strong background supporting federal government systems and security compliance.
  • You have direct experience engineering, implementing, and enhancing Security Operations Center (SOC) solutions, including monitoring, threat detection, and incident response operations.
  • You have deep understanding and hands-on experience with the NIST Risk Management Framework (RMF), particularly NIST SP 800-37 Rev. 2, and the Assessment & Authorization (A&A) process.
  • You have provided Information System Security Officer (ISSO) support for moderate-level FISMA systems, including obtaining and maintaining Authorizations to Operate (ATOs).
  • You have led vulnerability management activities, including continuous monitoring, POA&M development, remediation coordination, and timely submission of reports to government stakeholders.
  • You have hands-on experience with tools such as Tanium, Splunk, Nessus, FireEye, automation, and endpoint protection platforms used to assess, monitor, and secure enterprise systems.


Open Until Filled

If a projected salary range is posted for this position, it represents the typical salary range for this position and is just one component of MetroStar's total compensation.

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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Clearance Level
Secret