Information Assurance Engineer - 30930

HII - Mission Technologies is seeking an Information Assurance Engineer to provide direct support to an existing government customer within the DoW CIO organization. This position will play a critical role in securing the VIPER engineering model-an RF environment channel emulation tool-so it can be accredited for installation on the DoW CIO network. Responsibilities will include creating all required RMF artifacts and documentation from the ground up and guiding the product through the full accreditation process.

This role requires close coordination with the DoW CIO ISSM and other government stakeholders to ensure compliance with cybersecurity standards and the successful attainment of an ATO.

This opportunity is located in Arlington, Virginia and currently requires on-site work Monday through Thursday, with remote work on Fridays.

What you will do

• Lead the RMF lifecycle for software being deployed on government networks.
• Develop, review, and maintain accreditation documentation (SSP, SAR, POA&M, etc.).
• Coordinate with system owners, developers, ISSOs, and government stakeholders to address security requirements.
• Perform security control implementation, validation, and evidence collection.
• Support security assessments and respond to findings.
• Ensure compliance with NIST 800-53 and agency-specific cybersecurity directives.
• Track progress toward ATO approval and support continuous monitoring.

• 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.
• Experience supporting RMF, cybersecurity compliance, or system accreditation activities for government systems.
• Hands-on experience developing RMF artifacts and accreditation documentation (SSP, SAR, POA&M, etc.).
• Knowledge of NIST 800-53 security controls and federal cybersecurity standards.
• Strong understanding of ATO processes for government networks.
• Must hold an active CompTIA certification qualifying for DoD 8570/8140 IAM or IAT requirements (e.g., Security+, CASP+, or equivalent).
• Clearance: Must have an active SECRET level security clearance.

Physical Requirements

May require working in an office, industrial, shipboard, or laboratory environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances.

HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.

This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems.

HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

Leadership Mindset at HII - Mission Technologies

Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes-regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities:

• Know & Grow Your People - Commit to learning and supporting team success.
• Build Relationships - Communicate openly, collaborate well, and build trust.
• Take Ownership - Deliver on commitments and take pride in your work.
• Customer First - Focus on the mission and those we serve.
• Shape the Future - Bring ideas, curiosity, and continuous improvement.
• Act with Urgency - Take initiative and follow through with purpose.

These capabilities guide how all employees contribute to our shared success across Mission Technologies., Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you., We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.

Together we are working to ensure a future where everyone can be free and thrive.