MetroStar Systems

Sr. Information Systems Security Officer (ISSO) II (6835)

MetroStar Systems$160K — $175K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 7+ years of experience as a cybersecurity analyst focusing on Government System ATO support.
  • Strong knowledge of government compliance frameworks (e.g., NIST SP 800-53, RMF, ICD 503, FISMA, FedRAMP).
  • Proven success in securing ATO for cloud solutions (IL5 to IL6+).
  • Familiarity with network protocols, OS, cloud infrastructure, and CI/CD tools.
  • Expertise in incident response and forensic analysis.
  • Knowledge of government ATO assessment and vulnerability scanning tools.
  • CISSP or equivalent certification supporting DoD 8140 requirements.
  • Active TS/SCI clearance with CI poly.

Responsibilities

  • Collaborate with clients to grasp system architectures and ATO objectives.
  • Conduct thorough security assessments and identify vulnerabilities.
  • Monitor security systems for suspicious activity and intrusions.
  • Work with teams to implement security measures aligned with government standards.
  • Investigate security incidents to assess impact and response.
  • Develop incident response plans for containment and recovery.

Benefits

  • 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 programs
  • Employee assistance and wellness programs
Full Job Description
As a MetroStar Sr. Information Systems Security Officer (ISSO) II, your focus will be on Government System Authority to Operate (ATO) support. You will be responsible for guiding government clients through the intricate process of obtaining and maintaining ATO certifications for their information systems. You will leverage your expertise in government cybersecurity standards and regulations to monitor, analyze, and respond to potential security incidents and threats. Your role will ensure that our government clients' systems meet the stringent security requirements necessary for ATO compliance while aligning with government-specific cybersecurity guidelines.

What you'll do:
  • Collaborate with government clients to thoroughly understand their system architectures, security requirements, and objectives for achieving and maintaining ATO status within the context of government regulations.
  • Conduct exhaustive security assessments and risk analyses that cater to government system compliance, identifying vulnerabilities and potential threats specific to government systems.
  • Monitor security systems, logs, and network traffic with a keen focus on government cybersecurity guidelines, identifying any suspicious activity, intrusions, or unauthorized access attempts.
  • Collaborate closely with cross-functional teams to establish and maintain government-aligned security measures, including firewalls, intrusion detection systems, data encryption, and access controls.
  • Investigate and analyze security incidents to determine their cause, impact, and appropriate response.
  • Develop and implement incident response plans, including containment, eradication, and recovery strategies.

What you'll need to succeed:
  • 7+ years of experience as a cybersecurity analyst with a specialization in Government System ATO support, demonstrating deep knowledge of government ATO principles, methodologies, and tools.
  • Strong experience in government regulatory frameworks, compliance requirements, and security standards specific to ATO (e.g., NIST SP 800-53, RMF, ICD 503, FISMA, FedRAMP).
  • Demonstrated and repeat experience achieving and maintaining ATO for cloud services and solutions from IL5 to IL6+.
  • Understanding of network protocols, operating systems, and infrastructure components, specifically with cloud infrastructure technologies, CI/CD pipeline tools, and/or container technologies.
  • Strong proficiency in incident response, security incident handling, and forensic analysis techniques.
  • Expertise with government specific ATO assessment tools, vulnerability scanning tools, and intrusion detection/prevention systems.
  • Effective communication skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders.
  • CISSP or equivalent certification to support DoD 8140 requirements.
  • CLEARANCE REQUIRED: Active TS/SCI with CI poly

SALARY RANGE: $160,000 - $175,000

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.

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About MetroStar Systems

MetroStar Systems is a technology services provider specializing in digital transformation, cybersecurity, and customer experience. The company was founded in 1999 and is headquartered in Washington, DC. MetroStar Systems has worked with clients in the public and private sectors, including the Department of Defense, the Department of Homeland Security, and the Federal Aviation Administration. The company has received numerous awards for its work, including being named a Top Workplace by The Washington Post.
Learn more about MetroStar Systems
Size
400 employees
Industry
Net Income
$2 million
Founded
1999
5 Year Trend
+20%
Revenue
$50 million

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