Cyber Security Engineer

General information

Requisition # R59544 Locations USA-MD-Belcamp Posting Date 04/08/2025 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time

Description & Requirements

Shape the future of defense with ManTech! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with ManTech!

ManTech seeks a Cyber Security Engineer in support of our government customer at Aberdeen Proving Grounds, MD.

Responsibilities include but are not limited to:

• Oversee and implement security configurations, practices, and procedures for information systems (IS).

• Liaise between system owners and security personnel.

• Manage the complete lifecycle of security controls, ensuring effectiveness and compliance.

• Maintain continuous oversight of system security documentation.

• Conduct vulnerability scans as per risk assessment guidelines.

• Develop and manage POAMs in response to security vulnerabilities.

• Coordinate system owner approvals for corrective or mitigation actions.

• Monitor security controls to maintain ISs’ ATO status.

• Served primary focal point for System Security Programs

Minimum Qualifications:

• Bachelor’s or advanced degree in Computer Science, Cybersecurity, or related cyber discipline.

• Minimum of 7 years’ experience as an ISSO at a cleared facility to include the following:

• Experience with developing Assessment packages for Determination.

• Experience with Briefing Executive level officers.

• Experience with security tools such as Tenable Nessus/Security Center, eMASS or similar applications.

• IAT Level III 

Preferred Qualifications:

• Certified Information System Security Professional, Certified Governance Risk and Compliance

Clearance Requirements:

• Active Top-Secret clearance with SCI eligibility

Physical Requirements:

• Stationary position 50% of the time.

• Occasional movement within the office.

• Operation of standard office equipment.

• Occasionally positions self to maintain computers, including under desks and in server closets.

• Frequent communication with team members and stakeholders.

The projected compensation range for this position is $138,700.00-$231,400.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, ManTech invests in it’s employees beyond just compensation.  ManTech’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

ManTech International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with ManTech, please email us at careers@mantech.com and provide your name and contact information.