Senior Information Systems Security Officer, NGC2

The company is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, the company is changing how military systems are designed, built and sold. The company’s family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, the company is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.

ABOUT THE TEAM

The Connected Warfare division builds systems to support global command and control missions. We create joint, time-sensitive, multi-domain, ubiquitous, connected mesh ecosystems. Our ecosystem enables connected warfare with disproportional impact by connecting every robot, human, and sensor in every domain, bringing together hundreds of thousands of end points across the globe. We are the substrate that provides the source of truth for time-sensitive decisions, effectively transforming the way that militaries close kill chains and enable mission autonomy.

ABOUT THE JOB

As the ISSO for a large-scale Army Command & Control (C2) program, you will serve as the hands-on security practitioner responsible for day-to-day compliance execution and vulnerability management across a cloud-native platform. You'll work directly under the ISSM to manage CVE remediation workflows, review third-party vendor security artifacts, maintain authorization documentation in eMASS, and enforce continuous monitoring across multiple environments running on a Kubernetes-based PaaS.

WHAT YOU'LL DO

• Track and coordinate CVE remediation across all program environments using automated container vulnerability scanning, enforcing SLA timelines with owning engineering teams

• Review third-party vendor onboarding security packages: container scan results, SAST reports, CSSP audit logging documents, POA&Ms, SBOMs, STIG checklists, and network/data flow diagrams

• Validate STIG compliance using SCAP, Evaluate-STIG, and review against DISA STIGs for containerized applications and Kubernetes infrastructure

• Manage and audit user access controls through the platform's role-based permission model, enforcing least privilege and RBAC across all environments

• Monitor security events through coordination with the program's Cybersecurity Service Provider (CSSP), which runs 24/7 monitoring; review audit logs, investigate anomalies, and escalate per incident response procedures

• Maintain all security artifacts in eMASS including POA&Ms, risk assessments, authorization letters, and continuous monitoring evidence across multiple eMASS records

• Review platform Change Requests for security impact

• Support RMF activities including security control assessments, SCA evidence collection, and ATO package preparation

• Conduct weekly CVE expiry reviews, compile per-team remediation lists, and coordinate bulk outreach to engineering teams

• Assist with ISA development and review for system interconnections and Cross-Domain Solution paths

REQUIRED QUALIFICATIONS

• 5+ years of experience in cybersecurity or information assurance with hands-on compliance execution in a DoD environment

• DoD 8570/8140 compliance at IAT Level II or higher (e.g., Security+, CySA+, or CCNA Security)

• Working knowledge of NIST 800-53 security controls, DISA STIGs, and RMF processes

• Experience with vulnerability scanning tools and CVE remediation tracking workflows

• Experience managing user access controls and conducting account/access reviews

• Currently possesses and is able to maintain an active U.S. Secret security clearance

PREFERRED QUALIFICATIONS

• Experience with container security scanning (Trivy, Grype, or similar) in Kubernetes environments

• Familiarity with cloud PaaS platforms in a DoD context (IL2 through IL6)

• Experience with eMASS for RMF package management and continuous monitoring

• Hands-on experience reviewing third-party vendor security artifacts (SBOMs, SAST/DAST reports, POA&Ms) for onboarding decisions

• Familiarity with Cross-Domain Solutions and multi-enclave environments

• CompTIA CySA+, CEH, or GIAC certifications

US Salary Range

$147,000 — $196,000 USD

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of the company's total compensation package. Additionally, the company offers top-tier benefits for full-time employees, including:

Benefits

At the company, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you’re supported in health, recovery, and whatever comes next.  For more information, Explore Our Benefits .

Protecting Yourself from Recruitment Scams

The company is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individuals impersonate the company representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information.

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No Financial Requests:  the company will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates.

• Please always verify communications:

• Direct from the company: If you receive an email from one of our recruiters, it will only come from an [link for members] address.

• Via Agency Partner: If contacted by a recruiting agency for the company role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to [link for members] .

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Exercise Caution with Unsolicited Outreach:  If you receive any communication that appears suspicious, contains grammatical errors, or makes unusual requests, do not engage. Always confirm the sender's email domain is [link for members] before providing any personal information or clicking on links.

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What to Do If You Suspect Fraud:  Should you encounter any questionable or fraudulent outreach claiming to be from the company, please report it immediately to  [link for members] . Your proactive caution is invaluable in protecting your personal information and upholding the security and trustworthiness of our recruitment efforts.

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By submitting your application, you consent to the company using a third-party service provider to conduct pre-employment risk, integrity, and due diligence screening and assessing potential risks as part of your application process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. This third-party service provider does not act as a consumer reporting agency. Use of this provider helps to ensure compliance with applicable laws and protect technology, intellectual property, and organizational security.