Geospatial Cyber Security Engineer – Multiple Positions at Junior/Mid/Senior Levels

NV5; St. Louis (MO); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Competitive compensation package

Medical insurance

401(k)

Job summary

NV5 is actively seeking qualified Geospatial Cyber Security Engineers to support national security missions in St. Louis, MO. The role focuses on cybersecurity engineering and compliance, requiring a Top Secret Security Clearance with SCI eligibility. Candidates will support system authorization and vulnerability management.

With a Bachelor’s degree and 5+ years of relevant experience, this position offers a competitive benefits package including medical and professional development opportunities.

Qualifications

• 5+ years of relevant experience in cybersecurity.
• DoD 8570 IAT Level II or higher certification.
• Experience with vulnerability scanning and compliance tracking.

Responsibilities

• Apply RMF processes to support system Assessment & Authorization.
• Develop and maintain security documentation.
• Conduct vulnerability assessments and compliance scans.
• Implement security controls aligned with NIST guidance.
• Support incident response and risk mitigation activities.

Skills

Cybersecurity Engineering

Risk Management and Compliance

Vulnerability Management

NIST 800-53

Analytical Skills

Communication Skills

Collaboration

Education

Bachelor’s degree in Computer Science or related technical field

Tools

XACTA

eMASS

ACAS

STIGs

Python

Java

React

Job description

NV5 Geospatial (NV5G) is actively recruiting qualified and cleared Geospatial Cyber Security Engineers to support national security client sites in the Northern Virginia and St. Louis, MO areas. Candidates will support critical DoW and Intel missions and programs. You will focus on cybersecurity engineering, risk management and compliance across cloud and on‑prem systems, supporting system authorization, vulnerability management and secure operations in classified environments. A Top Secret Clearance with SCI eligibility or an active TS/SCI are required conditions of employment.

Work Environment

• Location: St. Louis, MO Area (St. Louis, MO and/or St. Charles, MO)
• Travel up to 15% of the time

Responsibilities

• Applying RMF processes to support system Assessment & Authorization (A&A), including control selection, implementation, assessment, and continuous monitoring
• Developing, reviewing, and maintaining security documentation such as SSPs, POA&Ms, SARs, and ATO artifacts in tools such as XACTA or eMASS
• Conducting vulnerability assessments and compliance scans (e.g., ACAS) and tracking remediation of findings and IAVM requirements
• Implementing and validating security controls aligned with NIST 800-53, CNSSI 1253, and related DOD guidance
• Supporting system hardening, patching, and configuration management in compliance with STIGs for Linux, Windows, and network devices
• Monitoring systems for security events and supporting incident response and risk mitigation activities
• Assessing security impacts of system changes and supporting configuration control boards (CCBs)
• Collaborating with systems engineers, administrators, and DevSecOps teams to integrate security throughout the system lifecycle
• Providing cybersecurity risk input to program leadership, Authorizing Officials (AOs) and stakeholders

Qualifications

Required Qualifications:

• US citizenship with Active or Current (within two years of active) Top Secret Security Clearance with SCI eligibility
• Bachelor’s degree in Computer Science, Engineering, DevOps, or related technical field
• 5+ years of relevant experience
• DoD 8570 IAT Level II or higher certification (e.g., Security+, CySA+, CISSP)
• Experience with RM, A&A, POA&M, and ATO documentation (XACTA/eMASS)
• Hands‑on vulnerability scanning and compliance tracking (ACAS, IAVM)
• Experience securing Linux and Windows systems, STIGs, patching, and system hardening
• Knowledge of NIST 800-series publications and incident response processes
• Strong analytical, communication, and collaborative skills

Preferred Qualifications:

• Scripting or development experience (Python, Java, React)
• DevSecOps tools and pipeline experience
• Experience with Linux (RedHat/CentOS), database, web apps, or big data platforms
• Familiarity with Agile environments and tools (Jira, Confluence)
• Experience with NIST SP 800-171 and Systems Security Engineering (SSE)

Clearance Requirement:

• Active/Current Top Secret Clearance with SCI Eligibility

Benefits

NV5 offers a competitive compensation and benefits package including medical, dental, life insurance, FTO, 401(k) and professional development/advancement opportunities.

NV5 provides equal employment opportunities (EEO) to all applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws. NV5 complies with applicable state and local laws governing non‑discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.