National Security ISSE: Secure Systems Engineer (TS/SCI)
KBR
A leading defense and engineering firm in Lorton, Virginia, is seeking an experienced Information Systems Security Engineer to manage the information security system and optimize defense systems to secure national interests. The ideal candidate will work extensively with System Engineering teams, develop security documentation, and conduct compliance monitoring. Required qualifications include a Master's Degree and substantial experience in cybersecurity. Join a dynamic team committed to national security and innovation. #J-18808-Ljbffr
Vacancy posted 3 hours ago
Similar jobs that could be interesting for youBased on the National Security ISSE: Secure Systems Engineer (TS/SCI) in Lorton, VA vacancy
- ...A leading national security solutions provider is looking for a Senior Systems Engineer in Springfield, Virginia. The role emphasizes integration and engineering of geospatial intelligence systems, requiring active TS/SCI clearance. Candidates should have a Bachelor's...Suggested
Arena Technologies LLC
Springfield, VA3 hours ago - ...firm for defense solutions is seeking a Systems Engineer III based in Alexandria, VA. You will... ...in cloud platforms, infrastructure, and secure system design will be crucial. The ideal... ...six years of experience. A current TS/SCI clearance is required, along with various...Suggested
- ...solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer – Mission Protection Specialist (Active TS/SCI w/ CI Poly Required) Job Code: 37193 Job Location: Springfield, Virginia...SuggestedLocal areaMonday to Friday
- ...International Consulting, LLC. is seeking a Systems Engineer I in Alexandria, VA. This role involves... ...processes and clearances such as TS/SCI are required. The position is integral... ...system design and integration within a secure environment. #J-18808-Ljbffr Invictus International...Suggested
- ...serve as a critical component of our nation’s safety and security. Make an impact by using your... ...opportunity to make a personal impact as a Systems Engineer supporting an information technology... .... Security clearance level: TS/SCI with Polygraph Desired skills:...SuggestedWork experience placement
- ...6 Job Title: Elasticsearch Systems Engineer Clearance Required: Must have an active TS/SCI with CI Poly for this job.... ...and query performance tuning, security, and administration. Maintain... ...race, color, religious creed, national origin, citizenship, marital status...Permanent employment
Vector Talent Resources
McLean, VA5 days ago - ...Systems Engineer – Senior Level - TS/SCI Clearance Required Posted 08-Apr-2026 (EST) Springfield, VA, USA... ...management and risk data include required security and access controls. •Executed... ..., color, ancestry, citizenship, national origin, religion, veteran status,...Full timeFor contractorsRemote work
Core-CSI Services
Springfield, VA3 days ago - ...seeking an experienced SME Cybersecurity Systems Engineer responsible for designing and implementing security plans, leading teams, and ensuring... ...of experience along with an active TS/SCI clearance. This position is integral to national security, providing opportunities to...For contractors
Leidos
Alexandria, VA1 day ago $114.11k - $203.11k
...Expert Systems Engineer - TS/SCI with Polygraph Required Job Locations US-VA-McLean... ...with, or a working knowledge of, web security standards Demonstrated experience... ...sexual orientation, gender identity, national origin, pregnancy, disability, age, protected...Full timeContract workLocal areaLMI Consulting, LLC
McLean, VA1 day ago$104.5k - $165k
...Ingalls Industries is seeking a Senior Systems Engineer in Alexandria, VA. The role requires 5... ...'s degree. Candidates will support national security missions through system design and operations... ...with engineering teams. A TS/SCI with CI-Poly clearance is required. The...- Arenatechnologies is seeking a Systems Engineer SME to support DHS customers in Northern Virginia. The ideal candidate will provide technical... ...The position will involve working on-site based on client needs and requires TS/SCI clearance. #J-18808-Ljbffr Arenatechnologies
- Apex Systems is seeking a Systems Engineer located in Fort Belvoir, Virginia. The role requires a TS/SCI clearance and involves managing enterprise systems from deployment to sustainment... ..., troubleshooting, and compliance with security standards in a 24x7 operational...
- ...Applicants must have an Active Top Secret Security Clearance with SCI Access (TS/SCI) About the Role We are seeking a Cloud Systems Engineer to join our growing team. In this role,... ...innovative solutions that advance national security and achieve decisive outcomes....Full time
Missionovo Llc
McLean, VA3 hours ago - ...Systems Engineer SME (TS/SCI with Poly Required) GCI embodies excellence, integrity and professionalism. The employees supporting our customers... ...Engineer). Demonstrated experience in complex, high security, regulated environments. Demonstrated experience with excellent...Work experience placement
GCI
McLean, VA1 day ago - ...General Dynamics Information Technology seeks a Senior Geospatial Systems Software Engineer in Springfield, VA, to lead the design of geospatial applications and ensure compliance with security standards. The role encompasses technical leadership throughout the software...
General Dynamics Information Technology
Springfield, VA3 hours ago - ...Systems Engineer - Mid Level 2 - TS/SCI Clearance Required CORE-CSI is a small business headquartered in Sterling, VA. We provide trusted, results... ...persons regardless of race, color, ancestry, citizenship, national origin, religion, veteran status, disability, genetic...
Core-CSI Services
Springfield, VA3 days ago - ...Systems Engineer One of our premier clients has multiple full-time openings... ...top secret clearance with SCI eligibility to work in their... ...systems integration Active TS/SCI clearance Ability and... ...deployments, PKI, container security scanning, and zero-trust principles...Full timeRemote work
NorthHill Technology
Fairfax, VA5 days ago - ...Expert Systems Engineer provides unparalleled engineering and integration to NGAs Source Directorates... ...cutting-edge technology to support national security priorities. To accomplish this mission... ...Security Clearance: ~ Active TS/SCI and the willingness to sit for a...Work experience placementRemote work
IC-CAP, LLC
Fort Belvoir, VA1 day ago - Systems Engineer - NEOG-L - Electro Optical Ground Station Integration We are looking for applicants with a broad range of skills and... ...career in a field that integrates cutting‑edge technology with national security objectives. Key Responsibilities Collaborative...Temporary workFlexible hours
$140k - $175k
Zachary Piper Solutions is seeking a Systems Engineer Principal in Newington, VA to support a Department of Defense mission. This full-time... ...systems engineering experience, a Bachelor’s degree, and Active TS/SCI clearance. Comprehensive benefits include medical, dental,...Full time- ...Systems Engineer/Developer (TS/SCI with Poly Required) GCI embodies excellence, integrity, and professionalism. The employees supporting our customers... ...Provide system accreditation support to include security configurations, system scanning, and audits Work across...
GCI
McLean, VA1 day ago - Koitecc Solutions is looking for a systems engineer in Alexandria, Virginia, to support security engineering, computer network operations, and more. This role requires active TS/SCI clearance and offers hands-on architecture and systems integration responsibilities. Candidates...
$130k - $180k
Zachary Piper Solutions is looking for a NOC Development System Engineer based in Lorton, VA, to support a hybrid cloud... ...automation. The successful candidate should have an active TS/SCI clearance, CCNA - Security+ certification, and experience with WAN solutions. Benefits...Night shift- ...Product Quality Mid-Level Systems Engineer We are seeking a motivated product quality mid-level... ...new and existing products within the National System for Geospatial-Intelligence (NSG... ...and willing to upgrade clearance to TS/SCI and sit for and pass a polygraph within...Contract workRemote work
Integrity Management Consulting
Springfield, VA4 days ago - ...A leading cybersecurity firm is seeking a Cybersecurity Systems Engineer in McLean, VA. The role involves developing cybersecurity strategies... ...a Bachelor’s or higher degree in IT and require an active TS/SCI security clearance. The position demands at least 10 years of...
CSI
McLean, VA3 hours ago - ...Principal Systems Solutions Engineer QBE, LLC is a mission-focused technology and security solutions provider supporting defense and federal... ...excellence directly support national-level objectives. QBE,... ...Security Clearance Active TS/SCI Clearance at the time of...WorldwideNight shiftWeekend work
QBE
Fort Belvoir, VA3 days ago - ...Company Overview: ANSER enhances national and homeland security by strengthening public... ...Summary ANSER is seeking a Senior Systems Engineer to support enterprise-level geospatial... ...Required Qualifications ~ Active TS/SCI with Poly. ~ Bachelor’s degree in...For contractorsRemote work
ANSER
Springfield, VA5 days ago - ...Senior Systems Engineer Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent... ...Qualifications ~ Active TS/SCI clearance ~ Bachelor's Degree...Full timeWork experience placementWork at officeImmediate start
Systems Planning and Analysis, Inc
Springfield, VA1 day ago - ...Systems Engineer Opportunity Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent... ...management systems (DBMS). Active DoW TS/SCI clearance....Work at officeImmediate start
Systems Planning and Analysis, Inc
Alexandria, VA2 days ago $119.87k - $162.18k
...Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able... ...to make a personal impact as a Systems Engineer supporting an information technology enterprise... ...(EIT) and supported utility and security applications. Demonstrated experience...Temporary workWork experience placementImmediate startRemote workWorldwideFlexible hoursGeneral Dynamics Information Technology
McLean, VA4 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to National Security ISSE: Secure Systems Engineer (TS/SCI). Be the first to apply!
Related searches
- senior cloud security engineer Lorton, VA
- healthcare systems engineer Lorton, VA
- senior windows systems engineer Lorton, VA
- systems engineer Lorton, VA
- security infrastructure engineer
- electronic security engineer
- senior cloud security engineer
- azure security engineer
- senior application security engineer
- java security engineer