Date: Aug 10, 2026
Location: Hurlburt Field, FL, Florida, United States
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Company: HII's Mission Technologies division
Requisition Number: 29776
Required Travel: 0 - 10%
Employment Type: Full Time/Salaried/Exempt
Anticipated Salary Range: $106,472.00 - $150,000.00
Security Clearance: Secret
Level of Experience: Senior HI
This opportunity resides with All-Domain Operations (ADO), a business group within HII’s Mission Technologies division. All-Domain Operations comprises multi-domain operations, platforms and logistics, and intelligence operations.
HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and accelerated decision-making. With data fusion and mission management capabilities for the Department of Defense, the combatant commands and the intelligence community, HII advances the mission around the globe.
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.
Job Description
HII Mission Technologies has been selected as one of Military.com's "Top 25 Employers for Veterans in 2024" and we are a Forbes Best Large Employer for 2023!!!
Are you ready to take your career to the next level? We are seeking talented and motivated Engineering Professionals to join our team!
Position Summary:
HII: Mission Technologies DMATS Program is looking for an Information Systems Security Engineer (ISSE) to support the AFSOC Technology, Integration, and Support Cooperative (TISC) located in Mary Esther, Florida. The selected candidate will provide cybersecurity engineering, security architecture, technical risk analysis, and RMF engineering support across cloud-based, on-premises, enterprise transport and mobile mission environments.
Come support our work with Air Force Special Operations Command and join a world class team of groundbreaking scientists and engineers!
Details below!
Essential Job Responsibilities
Cybersecurity Engineering
Advise and support system engineers throughout the system development lifecycle by integrating cybersecurity requirements, evaluating technical risk, and recommending secure implementation approaches.
Evaluate proposed system designs, architectures, technologies, and configuration changes and cloud implementations to identify cybersecurity risks and recommend appropriate mitigations.
Identify cybersecurity risks and provide engineering recommendations to support secure system implementation, operation and sustainment.
Assess implemented cybersecurity controls to validate their effectiveness and recommend engineering improvements that enhance overall security posture of supported information systems.
Vulnerability Management
Manage enterprise vulnerability management capabilities including ACAS, STIG Manager, SCAP assessments, SBOM analysis, and related cybersecurity assessment technologies.
Perform vulnerability and compliance assessments to identify security weaknesses, validate cybersecurity control implementation, and assess overall security posture.
Analyze vulnerability assessment results, evaluate technical and operational risk, and recommend risk-based remediation strategies to system stakeholders.
Support continuous monitoring by validating remediation efforts, tracking vulnerability trends, and communicating significant cybersecurity risks to system stakeholders.
RMF and Authorization Support
Support information systems throughout the RMF lifecycle by providing technical expertise for security control implementation, assessment, authorization, and continuous monitoring.
Develop technical content for RMF documentation including Security Assessment Reports (SARs), POA&Ms, security control implementation evidence, and authorization packages.
Evaluate proposed system changes to determine their impact on cybersecurity posture.
Provide technical recommendations to ISSMs, system engineers, and system stakeholders to support informed risk-based decisions.
Minimum Qualifications
9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.
Experience supporting cybersecurity engineering activities in cloud, hybrid, and enterprise information technology environments.
Active Secret clearance with the ability to obtain and maintain a TS/SCI clearance.
DoD 8570/8140 IAM Level III certification (e.g., CISSP, GSLC, CISSP-ISSEP, SECURITY X)
Experience supporting RMF, security control implementation, cybersecurity assessments, and continuous monitoring with DoD/DoW information systems.
Experience evaluating technical cybersecurity risk and developing engineering recommendations for system stakeholders.
Preferred Requirements
Experience supporting AFSOC, USSOCOM, or Joint environments.
Experience supporting AWS GovCloud, Kubernetes, containerized workloads, and cloud-native security architectures.
Experience supporting DevSecOps and CI/CD pipeline security.
Experience implementing Zero Trust architectures and capabilities.
Experience supporting Infrastructure as Code (IaC) and automation technologies (e.g., Terraform, Ansible, or similar).
Experience with enterprise SIEM platforms including SPLUNK, WAZUH, Elastic Security or equivalent technologies.
Experience with ACAS, STIG Manager, SCAP assessments, SBOM analysis, Trellix, Trend Micro, and related cybersecurity assessment technologies.
Experience supporting mobile platforms and mobile device security.
Advanced cybersecurity engineering certifications such as Security X, CISSP-ISSEP or equivalent.
Physical Requirements
May require working in an office
The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.
Meet HII’s Mission Technologies Division
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.
To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072
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.
Why HII
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.
All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.
Do You Need Assistance?
If you need a reasonable accommodation for any part of the employment process, please send an e-mail to
[email protected] and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.
