Atlassian JIRA, CompTIA Security+, Customer Relations, Customer Support/Service, Data Analysis, DoD Directive 8140, DoD Directive 8570, Document Management, Documentation, Government, Government Intelligence, High School Diploma, IAT - Information Assurance Technical, Identify Issues, Identity Data Management, Information/Data Security (InfoSec), Intelligence Agencies, Internet Security, Interpersonal Skills, Inventory Reports, Manage Agenda, Microsoft Excel, Microsoft Office, Microsoft Word, Military, Office Equipment, People Management, Presentation/Verbal Skills, Process Improvement, Protective Services, Public Key Infrastructure (PKI), Reporting Skills, Resolve Customer Issues, SSCP - Systems Security Certified Practitioner, Security Analysis, ServiceNow, Software Development, Status Reports, Team Player, Technical Support
General information
Requisition #
R68020
Locations
USA-VA-Chantilly
Posting Date
05/27/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!
MANTECH seeks a motivated, career and customer-oriented Senior Information Security Analyst to join our team in Chantilly, VA.
You will support identity, access, and credentialing operations within a mission-critical environment to ensure seamless security services for our national security partners.
The Information Security Analyst will leverage their strong technical background and knowledge to support identity, access, and credentialing operations, to include resolving technical access hurdles, managing sensitive documentation, and completing required tasks/actions.
Responsibilities include but are not limited to:
- Supporting a dedicated team at a government location to provide DEERS PII changes, CAC, Token, and Retired Military ID issuance.
- Managing Identity, Access, and Credentialing issues while providing high-level support within a customer service environment.
- Resolving ServiceNow and JIRA tickets efficiently to address technical access and credentialing hurdles.
- Contributing to the successful completion of project milestones and group objectives through collaborative technical support.
- Providing technical input to project deliverables, status reports, and solutions for complex security problems.
- Conducting routine troubleshooting to identify and resolve customer issues related to PKI and system access.
Minimum Qualifications:
- High School Diploma/GED
- Experience navigating secure environments and meeting security requirements in the Sponsor's environment or similar high-security settings.
- Proven experience handling sensitive PII information and maintaining accurate documentation within a secure facility.
- Experience working across large teams to drive a security agenda and managing access for diverse personnel.
- Experience utilizing MS Office (Word, Excel) and communication tools to provide status reports and daily inventories.
- DoD 8570 IAT Level 2 certification (e.g., Security+, SSCP) or ability to obtain
- Ability to work flexible shifts between the hours of 7 AM ET and 5 PM ET.
Preferred Qualifications:
- Prior experience as a Lead or Supervisor in a high-stress, mission-critical security environment.
- Strong troubleshooting skills used to narrow down complex technical issues or access discrepancies for end-users.
- Self-starter with excellent people skills - able to work across teams and drive change throughout an organization.
Clearance Requirements:
- An active TS/SCI with Polygraph
Physical Requirements:
- Must be able to remain in a stationary position 50%
- Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
- Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
- Must be able to exchange accurate information in these situations
MANTECH 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.
M
ManTech International Corp
Our Mission
Our mission is empowering our nation through a diverse and skilled workforce securely delivering innovative technology, consulting services and digital solutions for our customers’ mission success, every day.
Our Vision
Our vision is Securing the Future as the most trusted partner for U.S. Defense, Intelligence and Federal Civilian customers through the power of One ManTech. When these agencies think of an essential partner for their national and homeland security needs, they think ManTech.
Our Values
Our values are grounded in a bedrock of truth, integrity and caring for each other and the mission. We hold steadfast to:
• TRUST – We earn and protect the trust of our customers, employees and investors through an enduring foundation of respect, fairness, credibility and honoring our commitments, always.
• INCLUSION – We are an inclusive, diverse and talented workforce with a passion for mission success, intellectual capital, creativity and integrity. Our high ethical standards and investment in our people build confidence with our customers.
• QUALITY– We deliver exceptional quality to customers through differentiated technology solutions and an uncompromising focus on excellence, value and innovation.
5,000 to 9,999 employees
https://www.mantech.com/about