- CACI International (Sterling, VA)
- Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are...and security and be able to take a holistic systems level approach to influence how we build our… more
- Nightwing (Palm Bay, FL)
- …Skills:** + TS /SCI Clearance required + Experience with C/C++ on Unix/ Linux platformsusing Make/CMake build systems + Experience with core Unix features, ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated ** Systems Engineer /COTS Integrator** to support a dynamic and innovative program focused on Big Data infrastructure, advanced ... systems engineering, and troubleshooting experience + Experience with Linux , Windows, and/or VMware platforms + Strong experience with scripting to… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining platforms of… more
- SAIC (Chantilly, VA)
- …hardware, including KVM switches, terminal servers, etc. + Strong experience in administering Linux systems + Competency in setting up and managing virtualized ... **Description** SAIC is seeking an experienced Network System Engineer to provide technical support to our program based in Chantilly. The successful candidate will… more
- SAIC (Pearl City, HI)
- …CLEARANCE:** + Must have a current Active Secret Clearance with ability to obtain Top Secret / SCI. + Must be a current US Citizen. Target salary range: ... **Description** SAIC is seeking a **Modeling and Simulation Engineer ** in **Pearl City, Hawaii** to support **INDOPACOM** in joint simulations, core IT systems ,… more
- Nightwing (Sterling, VA)
- …intelligence community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This ... and operations support to include Tier 2/3 escalation. Required Skills: + Operating Systems : Strong understanding of Linux and/or Windows Server operating … more
- Synergy ECP (Fort Meade, MD)
- …age, disability, veteran status, or any other protected class. Clearance Required: TS /SCI w/ Polygraph Software Integration Engineer Level 3 LCAT Description: ... Software Integration Engineer 3 Ft. Meade, MD (http://maps.google.com/maps?q=Ft.+Meade+MD+USA+20146) Job Type...ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence… more
- Google (Reston, VA)
- …programming languages (eg, Python). + Active, or the ability to obtain, a Top Secret /SCI security clearance. **Preferred qualifications:** + Experience with LLMs ... Associate AI/ML Engineer , Professional Services, Public Sector _corporate_fare_ Google _place_...such as prompt engineering, fine-tuning, RAG workflows, and agentic systems . + Experience containerizing ML workloads. + Proficiency in… more
- SAIC (Washington, DC)
- …+ US Citizenship. + Active Secret with the ability to obtain a Top Secret . Target salary range: $120,001 - $160,000. The estimate displayed represents the ... **Description** The Application Vulnerability Assessment Program (AVAP) Engineer is responsible for operating and securing the program's application security… more