- ManTech (Columbia, MD)
- …platform ** Clearance Requirements:** + Must possess and maintain a current/active TS /SCI clearance with Polygraph **Physical Requirements:** + Must be able ... Mantech seeks a motivated, career driven, and customer-focused **Information System Security Officer** to join our team in **Columbia, MD** . You will play a… more
- Northrop Grumman (Linthicum Heights, MD)
- …10% of the time, as needed, per business need + Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance at time of application ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: No **Description** At Northrop...while supporting a mission that seeks to ensure the security of our nation and its allies? If so,… more
- SMX (Patuxent River, MD)
- …+ Clearance Required: Secret + Must be eligible for upgrade to Top Secret + 3-7 years of relevant experience + Experience working with both windows ... laptop devices. This position requires a proactive approach to system stability, security , and performance, along with a collaborative spirit to work with various… more
- KBR (Fulton, MD)
- …customers and maintain relationships with existing client contacts. Basic Qualifications: + Active Top Secret Clearance , SCI Eligibility + Bachelor's degree ... effective solutions. With a strong ethical framework, KBR prioritizes data security , privacy, and responsible information management to ensure mission success. KBR… more
- Leidos (Odenton, MD)
- …of security posture changes with negative impact. Basic Qualifications: + Active DoD Top Secret clearance with SCI eligibility required + Current DoD ... systems (re-authorization and new systems) throughout their lifecycle for security posture impact. These positions can be based out...+ Analyze proposed or actual system changes to determine security impact, and assess security controls and… more
- ARSIEM (Laurel, MD)
- …please visit our benefits tab. https://www.arsiem.com/careers/ Original Posting Date: 2025-08-20 Clearance Requirement: This position requires an active TS /SCI ... a self-starting, motivated individual to be the Lead Information System Security Officer supporting the Joint Activities Integration Division with maintaining… more
- Lumen (Annapolis, MD)
- …in system, network, or security admin/engineering on Unix. Active TS clearance with current SSBI/T5R investigation & CI Polygraph. **Compensation** ... committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver… more
- Synergy ECP (Landover, MD)
- …identity and expression, age, disability, veteran status, or any other protected class. Clearance Required: TS /SCI w/ Polygraph Field Engineers - Landover, MD ... and OCONUS travel required - with the possibility of hazardous duty locations Clearance Required: TS /SCI Other Requirements: US Citizenship Founded in 2007 and… more
- CACI International (Annapolis Junction, MD)
- …- Level 2 Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of ... efforts by managing and mitigating risks across information systems, including security , enclave, and organizational risks. The selected candidate will be… more
- KBR (Fulton, MD)
- …Minimal 0-20% Travel + Working Hours: Standard 40 hour per week Qualifications : Required: + Clearance : Top Secret with SCI + 5 to 8 years with BS/BA ... Engineer (Infrastructure/Cloud) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more