Leidos is seeking an Information Systems Security Engineer (ISSE) for a technical development program supporting cloud-based applications, and its associated cloud infrastructure located on a highly secure network. The ISSE will work with a large team of
GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data
Description Markon is seeking a detail-oriented Systems Engineer Subject Matter Expert (SME) specializing in the lifecycle management of Digital Access Control Policies. This role focuses on translating legal, governance, and security mandates into practical technical workflows within
Responsibilities Senior Systems Integrators play a critical role in ensuring the integrity, performance, and mission success of the NSG/ASG systems-of-systems enterprise. In this role, you will lead and oversee system integration efforts across cloud, on-premise, and hybrid environments, ensuring
Responsibilities We are seeking an Expert Systems Engineer to provide senior-level technical leadership in support of complex national security and geospatial intelligence programs. In this role, you will help guide multidisciplinary engineering teams through the full systems engineering
Responsibilities Systems Engineer Technology Governance Job Summary: Lead the evaluation and deployment of technical solutions for global operations. The successful candidate will manage the technology portfolio and governance frameworks to ensure seamless integration with mission requirements. This
Acclaim Technical Services, founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. We are an
J5 Consulting is a Maryland based company established in 2006 to provide computing and consulting services for government and commercial entities. Our services improve Information System networking performance and compliance and protect electronic assets from loss and
Overview Location: Chantilly,VA Clearance: Top Secret/SCI Poly Compensation Range: 160k - 180k (Placement within the salary range will be determined by factors including, but not limited to, years of relevant experience, demonstrated expertise, education, certifications, and
Overview Location: Chantilly,VA Clearance: Top Secret/SCI Poly Compensation Range: 120k - 140k (Placement within the salary range will be determined by factors including, but not limited to, years of relevant experience, demonstrated expertise, education, certifications, and
Responsibilities Join Peraton in advancing the safety, efficiency, and modernization of the National Airspace System (NAS) through the FAA’s Brand New Air Traffic Control System (BNATCS) contract. As a trusted partner to the Federal Aviation Administration, Peraton helps
GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data
Responsibilities Peraton is seeking a Senior System Developer with extensive integration experience to join our team in developing, integrating, and testing new capabilities while supporting Operations and Maintenance of a Linux- and Windows-based operational and administrative system in
Type of Requisition:Regular Clearance Level Must Currently Possess:Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain:Top Secret SCI + Polygraph Public Trust/Other Required:None Job Family:IT Infrastructure and Operations Job Qualifications: Skills:Active Directory (AD),
Looking for an opportunity to make an impact? At Leidos we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams, contribute to
Description Markon is building a talent pool of Information System Security Engineers (ISSEs) to support our IC client from Chantilly, VA. The ideal candidate will have in-depth knowledge and experience with secure systems engineering, firewall administration, NIST/FISMA/RMF standards,
General information Requisition # R68499 Locations USA-VA-Chantilly Posting Date 06/08/2026 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
Title:System Engineer, Senior Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have
Title:System Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a
OverviewSystems Engineer Chantilly, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed