Information Security Systems Engineer (ISSE)

Unity Technologies Corporation; Washington (District of Columbia); On-site; USD 120,000 - 160,000; Full time

Job summary

UnityTec is seeking an Information Security Systems Engineer (ISSE) to deliver comprehensive security engineering support across the system lifecycle. You will analyze security requirements and optimize deployments while integrating specialized methodologies.

You will be located in Washington, DC with travel required. Key duties include end-to-end cybersecurity engineering, systems integration, and workflow optimization to strengthen secure operations.

Qualifications

• ACAS Administrator experience is required.
• At least seven years of IT experience.
• At least four years maintaining vulnerability scanning in a DoD environment.
• Proficiency in Cyber Defense Infrastructure Support and System Administration.

Responsibilities

• Cybersecurity engineering and lifecycle support from planning to integration.
• Evaluate security requirements and integrate processes to resolve vulnerabilities.
• Apply analytical approaches to tasks and improve workflows and planning.

Skills

ACAS Administrator

Vulnerability scanning

Cyber Defense Infrastructure

System Administration

Education

Bachelor's degree in a relevant field

Job description

Information Security Systems Engineer (ISSE)

• Washington, DC
• Information Technology

Company Overview

UnityTec is an SBA-certified Woman-Owned Small Business (WOSB) delivering high-impact professional and technical services to government agencies. With deep expertise in Industrial and Enterprise Systems Modernization, FIAR (Financial Improvement and Audit Readiness), Industrial Facility Transformation, Program and Project Management, Enterprise Support and Consulting, and Advanced Analytics, we empower organizations to modernize operations and advance mission priorities. Our disciplined approach—grounded in dedicated talent, proactive planning, rigorous quality assurance, agile methodologies, cost-effective delivery, and uncompromising ethics—positions UnityTec as a trusted partner committed to achieving measurable, enduring results for our clients.

Job Overview

We are seeking an Information Security Systems Engineer (ISSE) to join our team. You will provide comprehensive security engineering support across the system lifecycle, integrating specialized methodologies to resolve complex cybersecurity and technology challenges. Additionally, you will systematically analyze security requirements to optimize organizational workflows, project planning, and secure system deployments. You will be located in Washington, DC. This position does require travel.

Responsibilities include, but are not limited to:

• Cybersecurity Engineering & Lifecycle Support: Delivering end-to-end security engineering support that encompasses the planning, design, development, testing, demonstration, and integration of information systems to ensure robust security postures.
• Systems Integration & Requirements Analysis: Evaluating critical information security requirements and seamlessly integrating electronic processes and methodologies to resolve overarching system vulnerabilities and technology-specific cybersecurity problems.
• Systematic Problem Resolution & Workflow Optimization: Applying rigorous analytical and systematic approaches to execute routine project tasks, resolve specialized cybersecurity challenges, and enhance organizational workflow, structuring, and planning.

Required Qualifications:

• Experienced with ACAS Administrator.
• A minimum of seven (7) years of relevant IT experience.
• A minimum of four (4) years of experience maintaining Vulnerability scanning solutions in a DOD environment.
• Highly proficient with Cyber Defense Infrastructure Support -AND- System Administration.

Preferred Qualifications:

• A bachelor’s degree in a relevant field of study.
• Relevant certification meeting DOD 8570/8140 IAT level III.
• Relevant certification meeting DOD 8570/8140 CND-IS.

Clearance Requirements:

• Must be a U.S. citizen.
• Must possess a DoD current Secret clearance.

UnityTec is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.