Back to Jobs search

IS Security Engineer (ISSE), TS/SCI with Polygraph

General Dynamics Information Technology • Chantilly, VA • 3h ago

Req ID: RQ199156

Type of Requisition: Regular

Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph

Public Trust/Other Required: None

Job Family: Information Security

Skills:

Continuous Monitoring,Information Security,Risk Management Framework

Experience:

8 + years of related experience

US Citizenship Required:

Yes

Job Description:

Information Systems Security Engineer (ISSE)

We are seeking an experienced Information Systems Security Engineer (ISSE) to support Assessment and Authorization (A&A) and Continuous Monitoring (ConMon) activities, ensuring compliance with Risk Management Framework (RMF) requirements across multi-level classification environments with diverse technologies.

Key Responsibilities

The ISSE will play a critical role in maintaining system security by tracking and executing RMF actions in accordance with ICD 503 (NIST 800-53) to obtain and sustain system authorizations. Responsibilities include:

Assessment & Authorization (A&A):

Preparing and submitting Interim Authorization to Test (IATT) and Authority to Operate (ATO) requests with Plans of Action and Milestones (PoAMs)

Developing, maintaining, and coordinating required Body of Evidence (BoE) documentation for system assets

Collaborating across Technical Services and Security Services teams, as well as customer agency stakeholders, to ensure compliance

Tracking workflow for lien remediation/resolution activities and entering tracking tool updates

Evaluating system change requests and assessing both system and organizational risks associated with modifications

Continuous Monitoring (ConMon):

Executing ConMon activities within established timelines, including BoE collection and tracking tool updates

Conducting recurring reviews of system state and security posture to ensure that systems are being operated securely, and information systems security policies and procedures are being implemented as defined.

Providing recommendations for security control implementation and identifying necessary countermeasures or mitigating controls

Responding to queries and requests for security information and reports

Incident Response & Security Oversight:

Supporting investigations of security incidents and reporting findings as necessary

Assisting in the communication, implementation and enforcement of security policies and plans for data, applications, hardware, and telecommunications systems

Advising stakeholders on information assurance standards, dependencies, and emerging security technologies

Engaging with Enterprise Security Services tools (e.g., Trellix, ACAS, Splunk) to track and remediate vulnerabilities and compliance deficiencies

Required Qualifications

Education: Bachelor's degree in Information Systems, Cybersecurity, or a related field (or equivalent experience)

Experience: Minimum of 8 years of applicable experience in cybersecurity, RMF compliance, or system security engineering

Certifications:

Required: DoD 8570 IAM Level I certification ( CAP, CND, Cloud+, GSLC, Security+ CE, or HCISPP ) - must be active and valid

Preferred: IAM Level II certification ( CAP, CASP+ CE, CISM, CISSP (or Associate), GSLC, CCISO, or HCISPP )

Preferred Skills:

Experience with cloud security implementations in Azure or AWS

Strong understanding of security policies, risk management, and vulnerability assessment tools

Why Join GDIT?

At GDIT, we foster professional growth and provide opportunities to advance your career in a mission-critical environment. Our benefits include:

401(k) with company match

Comprehensive health and wellness programs

Dedicated internal mobility team to support career advancement

Paid education and professional certification opportunities

Access to cutting-edge technologies and innovative projects

Paid vacation and holidays to support work-life balance

Join us at GDIT and contribute to securing the future of national security.

GDITcareers

OpportunityOwned

WeAreGDIT

transitioningmilitary

clearedjobs

veterans

Autobots

The likely salary range for this position is $144,500 - $195,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

Join our Talent Community to stay up to date on our career opportunities and events at https://gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Similar Jobs

Senior Mobile Engineer

General Dynamics Information Technology • Falls Church, VA • 3h ago

IT & Engineering

Req ID: RQ199125 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: NACI (T1) Job Family: Systems Engineering Skills: Apple Devices,Device Management,Mobile Device Mana...

3h ago

Go to Apply

SailPoint Engineer

General Dynamics Information Technology • Fairfax, VA • 3h ago

IT & Engineering

Req ID: RQ199142 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Solutions Architect Skills: Identity Access Management (IAM),Identity Governance,...

3h ago

Go to Apply

Software Engineer II

Serco • Herndon, VA • 3h ago

IT & Engineering

Position Description Job Title - Software Engineer II Job Requisition - 8058.155.6 Job Location - Herndon, Virginia Job Duties: Develop, write, and implement software programming applications. Participate in the testing...

3h ago

Go to Apply

IT Policy/Legislative Specialist

General Dynamics Information Technology • Fairfax, VA • 3h ago

IT & Engineering

Req ID: RQ198686 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: NACI (T1) Job Family: Policy Analysis Skills: Cybersecurity Policy,Policy Documentation,Researching...

3h ago

Go to Apply

Information Technology Specialist (Operating Systems)

Customs and Border Protection • Ashburn, VA • 3h ago

IT & Engineering

Summary Organizational Location: This position is with the Department of Homeland Security, within U.S. Customs and Border Protection, Office of Information Technology, Enterprise Infrastructure and Operations Directorat...

3h ago

Go to Apply

Entry-Level Java Software Developer - TS/SCI with Poly

CACI International • Sterling, VA • 3h ago

IT & Engineering

Entry-Level Java Software Developer - TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to...

3h ago

Go to Apply

Controls System Development Engineer, Data Center Controls SysDev Engineering - Electrical

Amazon • Herndon, VA • 3h ago

IT & Engineering

Description AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers an...

3h ago

Go to Apply

Electrical Equipment Technician T1/T2 (Herndon, VA)

Dominion Energy • Herndon, VA • 3h ago

IT & Engineering

Electrical Equipment Technician T1/T2 (Herndon, VA) Dominion Energy is committed to providing reliable, affordable, and increasingly clean energy that powers our customers every day. If you want to work for a purpose-dri...

3h ago

Go to Apply

Data Center Electrician

Aerotek • Chantilly, VA • 18h ago

IT & Engineering

Data Center Electrician Responsibilities Install and repair control and distribution apparatus, including motors, relays, switches, thermostats, and circuit-breaker panels. Measure, cut, and bend wire and conduit. Troubl...

18h ago

Go to Apply

Manufacturing Engineer

Zimmer Biomet • Fairfax, VA • 18h ago

IT & Engineering

At Zimmer Biomet, we believe in pushing the boundaries of innovation and driving our mission forward. As a global medical technology leader for nearly 100 years, a patient's mobility is enhanced by a Zimmer Biomet produc...

18h ago

Go to Apply

Subscribe to get new jobs sent directly to you
(no charge, cancel anytime)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.