Top 324 Senior information systems security engineer Jobs in Warrenton, Va

Senior ServiceNow Software Development Engineer (Risk & Security)
CACI —Chantilly, VA
- $103,800 - $218,100 a year
- Full-time
- 5 years
- Windows
- Analysis skills
- Health insurance
Software Engineer - TS/SCI with Polygraph
General Dynamics Information Technology —Chantilly, VA
- $159,774 - $216,166 a year
- Computer Science
- Research
- Office
- Paid holidays
- 401(k) matching
Principal Unified Communications Engineer
Amentum —Warrenton, VA
- $175,000 - $195,000 a year
- Overtime
- Microsoft Outlook
- 11+ years
- High school diploma or GED
- Health savings account
- Health insurance
Quick Apply
Systems Engineer - TS/SCI with Polygraph
General Dynamics Information Technology —Chantilly, VA
- $182,369 - $246,735 a year
- Computer Science
- Customer service
- 11+ years
- Paid holidays
- 401(k) matching
Fires Sr. Systems Engineer- Ottawa
General Dynamics Information Technology —Chantilly, VA
- $111,155 - $150,385 a year
- 5 years
- Military
- Bachelor of Science
- Commuter assistance
- Paid time off
Fires Sr. Systems Engineer-Gagetown, New Brunswick, Canada
General Dynamics Information Technology —Chantilly, VA
- $111,155 - $150,385 a year
- Military
- Bachelor of Science
- System design
- Commuter assistance
- Paid time off
Technical Writer
Amentum —Warrenton, VA
- $85,000 - $100,000 an hour
- Overtime
- Microsoft Outlook
- Mid-level
- Bachelor's degree
- Health savings account
- Disability insurance
Quick Apply
Senior Splunk Engineer (Warrenton, Virginia)
Amentum —Warrenton, VA
- $145,000 - $165,000 a year
- Overtime
- Microsoft Outlook
- Writing skills
- System design
- Health savings account
- Health insurance
Quick Apply
Software Developer - Expert
Amentum —Chantilly, VA
- $225,000 - $235,000 a year
- Full-time
- Computer science
- Computer Science
- Pass drug screening
Quick Apply
Sr Electrical Engineer (Secret Clearance)
System One —Chantilly, VA
- $110,000 - $170,000 a year
- Bachelor of Science
- System design
- Budgeting
Quick Apply
Senior Advanced C++ Software Engineer
General Dynamics Mission Systems, Inc —Manassas, VA
- $156,965 - $174,134 a year
- Full-time
- 6 years
- Master's degree
- Continuous improvement
- Paid parental leave
- Health insurance
Software Engineer - TS/SCI with Polygraph
General Dynamics Information Technology —Chantilly, VA
- $124,093 - $166,626 a year
- 6 years
- Computer Science
- System design
- Paid holidays
- 401(k) matching
Senior Advanced Test Engineer - Test Program Lead - $5,000 Sign On Bonus
General Dynamics Mission Systems, Inc —Manassas, VA
- $132,930 - $147,470 a year
- Full-time
- Microsoft Excel
- 6 years
- Engineering
- Paid parental leave
- Health insurance
Chief Engineer- Enterprise IT
CACI —Chantilly, VA
- $120,800 - $265,800 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- System design
- Health insurance
Senior Advanced Engineering Support Specialist - Test Program Lead - $5,000 Sign On Bonus
General Dynamics Mission Systems, Inc —Manassas, VA
- $139,548 - $154,812 a year
- Full-time
- Microsoft Excel
- Engineering
- Master's degree
- Paid parental leave
- Health insurance
Chief Systems Engineer
KBR —Chantilly, VA
- $213,000 - $260,300 a year
- Full-time
- Computer Science
- 11+ years
- Software development
Scrum Master
Accenture Federal Services —Chantilly, VA
- $111,800 - $221,800 a year
- Azure
- Computer Science
- 5 years
Senior Data Engineer
SOSi —Chantilly, VA
- $89,954 - $186,828 a year
- Full-time
- Computer Science
- 5 years
- DevOps
Quick Apply
Senior Network Engineer
Peraton —Chantilly, VA
- $176,000 - $282,000 a year
- Computer science
- Computer Science
- Bachelor of Science
- Health savings account
- Paid holidays
Senior Software Engineer
Staffed4U —Chantilly, VA
- $161,700 a year
- Full-time
- Hybrid work
- 6 years
- Analysis skills
- Bachelor's degree
- Paid parental leave
- Health insurance
Quick Apply

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senior information systems security engineer jobs near warrenton, va

Senior ServiceNow Software Development Engineer (Risk & Security)

CACI -
Chantilly, VA

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Job Details

Full-time
$103,800 - $218,100 a year

Benefits

Health insurance

Qualifications

AJAX
Systems integration
Data Integration (Data management)
Enterprise software
Enterprise solutions implementation
Integration Platforms (Enterprise solutions)
Scripting
ServiceNow
TS/SCI with Polygraph

Full Job Description

Job ID

325942

Job Title: Senior ServiceNow Software Development Engineer (Risk & Security)

Job Category: Security

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

* * *

The Senior ServiceNow Software Development Engineer is a senior-level technical resource responsible for the hands-on development and deployment of enterprise-grade solutions. This role focuses on the end-to-end engineering of Integrated Risk Management (IRM) and Security Operations (SecOps) suites. Working within the framework established by the Solution Architect and Lead Engineer, you will translate functional requirements into robust code and high-performance automated workflows.

Position Responsibility:

Security Suite Implementation: Perform the technical configuration and development of Security Incident Response (SIR), Vulnerability Response (VR), and Configuration Compliance (CC).

Advanced Automation Engineering: Build complex, event-driven automation using Flow Designer and Integration Hub to streamline security and compliance processes.

Data & Tool Integration: Engineer production-ready integrations with external security tools (e.g., Splunk, Tenable, Qualys) using REST/SOAP APIs, MID Servers, and Scripted REST APIs.

RMF & CAM Engineering: Execute the technical requirements of the NIST Risk Management Framework (RMF) by building automated workflows for tasking and control testing within the CAM module.

Advanced Scripting & Logic: Develop and optimize server-side and client-side logic utilizing JavaScript, Script Includes, and Business Rules to ensure platform scalability.

Platform Security: Implement granular access controls via ACLs and Data Filtration to protect sensitive TS/SCI-level information.

Technical Quality Assurance: Utilize the Automated Test Framework (ATF) to validate all development work, ensuring solution quality across environments.

Required Qualifications:

Active TS/SCI Clearance with Polygraph
A Bachelor’s Degree OR advanced degree in a related field
A minimum of 5 years' technical experience
Security+ (or equivalent IAT Level II) is required, or be obtained within one month of start
Excellent oral and written communication skills
Expert proficiency in GlideScripting, JavaScript, and Ajax
Deep understanding of CMDB architecture and its relationship to Asset Management
Experience working on complex ServiceNow projects where analysis of situations or data requires in-depth evaluation
Experience with Security Data: Proven experience integrating data from at least one enterprise security source (e.g., SIEMs like Splunk/Sentinel, or Scanners like Tenable/Qualys/CrowdStrike) into the ServiceNow platform.

Desired Qualifications:

ServiceNow Certified System Administrator and Certified Application Developer
Functional Expertise: Proven experience implementing at least one major security suite:
SecOps: Security Incident Response, Vulnerability Response, or Configuration Compliance
IRM/GRC: Policy & Compliance, Risk Management, or CAM (Continuous Authorization and Monitoring)
Framework Knowledge: Technical familiarity with the NIST Risk Management Framework (RMF) or 800-53 controls
Familiarity with Git-based development, Automated Test Framework (ATF), or Now Assist AI/ML integration
Knowledge of at least one operating system: Linux, Unix, Windows
Strong technical background in Cloud Architecture

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is:

$103,800 - $218,100

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Apply Now

Refine Your Search

senior information systems security engineer jobs in warrenton, va

Senior ServiceNow Software Development Engineer (Risk & Security)

Software Engineer - TS/SCI with Polygraph

Principal Unified Communications Engineer

Systems Engineer - TS/SCI with Polygraph

Fires Sr. Systems Engineer- Ottawa

Fires Sr. Systems Engineer-Gagetown, New Brunswick, Canada

Technical Writer

Senior Splunk Engineer (Warrenton, Virginia)

Software Developer - Expert

Sr Electrical Engineer (Secret Clearance)

Senior Advanced C++ Software Engineer

Software Engineer - TS/SCI with Polygraph

Senior Advanced Test Engineer - Test Program Lead - $5,000 Sign On Bonus

Chief Engineer- Enterprise IT

Senior Advanced Engineering Support Specialist - Test Program Lead - $5,000 Sign On Bonus

Chief Systems Engineer

Scrum Master

Senior Data Engineer

Senior Network Engineer

Senior Software Engineer

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