Lead Systems Engineer - TS/SCI
$148.3k - $266.9kParsons
In a world of possibilities, pursue one with endless opportunities. Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.Job Description:Parsons is looking for an amazingly talented Systems Engineer to join our team! In this role, you will serve as the engineering team's Systems Engineering Lead, ensuring engineering process compliance and standards across the project team. This involves ensuring complex software system requirements from multiple sources are documented, tracked, deconflicted, and verified; configuration management processes are followed; engineering documentation is complete and accurate; and engineering deliverables meet quality standards. You will work side by side with network, cloud, software, and systems engineers supporting a hybrid environment spanning on-premises infrastructure and multiple cloud environments.This is a hands-on engineering role with a quality and compliance focus. This is a mission-critical program where your work directly contributes to matters of national security. You will help the team evolve a TRL-5 prototype system into a TRL-8 product in support of a classified customer pilot deployment as part of a newly formed and growing cyber solutions line of business.What You'll Be DoingAdapt and implement sound systems engineering practices to guide the engineering team through the systems design and development process under the auspices of the Technical DirectorHelp develop and implement engineering management plans and processes as requiredWorking with the PM, QA, and Security, establish and enforce engineering, quality, security, and safety standards in all engineering phases with an eye toward risk reduction, opportunity enhancement, team efficiency, and customer satisfactionDefine and guide the effort to develop and maintain system design documents, product documents, interface control documents, configuration baselines, architecture diagrams, and technical manuals as neededManage the requirements collection, deconfliction, allocation, validation, tracking and documentation processesParticipate in design reviews, test events, and configuration control boards (CCBs) to assess solutions and the impact of requested changes, mentor junior engineersAdvocate and facilitate the continual application of risk and opportunity management, continuous improvement, quality, configuration management, and security practices among the teamWhat Required Skills You'll BringBachelor's degree in Computer Science, Information Systems, Engineering, or a related discipline; additional years of relevant experience may be considered in lieu of a degree10+ years of systems engineering or related experience, with demonstrated experience leading the systems engineering effort for complex systemsExperience with classified system’s hardening and protection, RMF framework, NIST policies, and cybersecurity protection practicesWorking knowledge of Linux (RHEL) environments, virtualization, cloud computing, and TCP/IP networkingAdept at balancing multiple simultaneous streams of requirements and priorities while considering the impacts on design, implementation, maintenance, support, and operationsThe ability to convey complex technical concepts clearly and concisely for both technical and non-technical audiencesTeam player, insatiable curiosity, and willingness to lean forward, take calculated risks, and defend your positionActive TS security clearance with SCI eligibility, may require the ability to obtain a polygraphWhat Desired Skills You'll BringWorking knowledge of offensive and defensive cyber tacticsExperience documenting systems in accordance with DoD or IC documentation standards and data item descriptions (DIDs)Familiarity with Government cloud environmentsExperience working in SCIF or other classified/air gapped environmentsFamiliarity with configuration management practices and tools (Git, SharePoint versioning, Confluence)Security Clearance Requirement:An active Top Secret SCI security clearance is required for this position.This position is part of our Federal Solutions team.The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.Salary Range: $148,300.00 - $266,900.00We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to .SummaryLocation: US - VA, CentrevilleType: Full time
$103.5k - $181.1k
...is looking for an amazingly talented Systems Engineer to join our team! In this role, you... ...the engineering team's documentation lead, translating complex system designs,... ...Visio or similar toolsActive TS security clearance with SCI eligibility, may require a polygraphWhat...SuggestedFull timeFlexible hours- ...Job Description We are seeking a dynamic and motivated Lead System Engineer to provide support for globally dispersed, state-of-the-art... ...for IAT Level II DoD 8570 certification Clearance: Active TS/SCI with Polygraph The successful candidate will have at least...Suggested
$148.3k - $266.9k
...possible.Job Description:Parsons is seeking a Communications System Engineering Manager to lead a team of engineers performing software prototyping of... ...(approx. 60%)What Required Skills You'll Bring:Active TS/SCI clearance.10+ years of experience with digital signal processing...SuggestedFull time- Systems Engineer TS/SCI FSPDepartment: Government Customer- ChantillyLocation: Chantilly, VAACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE... ...of project or program status.Assignments may include leading teams consisting of contractor personnel.Qualifications:Education...SuggestedFor contractors
- ...Please review the job details below.Vantor is seeking several System Engineers to join our established team in Herndon, VA, Melbourne, FL or... ....Minimum Qualifications:US citizenship with a current/active TS/SCI clearance.Bachelor’s degree in a technical discipline. In...SuggestedFull time
$147k - $210k
Systems Engineer needed for a Direct Hire opportunity with SOC’s client to work onsite in Herndon, VA; Colorado Springs, CO; or Melbourne, FL. *Candidate must hold an active TS/SCI Clearance to be considered for this position*ROLE OVERVIEWOur client is seeking a Systems...- Cyber Systems Engineer TS/SCI CI PolyDepartment: Government Customer- ChantillyLocation: Chantilly, VATENICA is hiring a Cyber Systems Engineer.Ensures products and systems comply with requirements and government information assurance and cyber security standards and practices...
- Expert Systems Engineer - TS/SCI FSPDepartment: Government Customer - HerndonLocation: Herndon, VAACTIVE TS/SCI CLEARANCE WITH FULL SCOPE POLY REQUIRED... ...mobile technology capabilities into mission-ready systems. Lead requirements development, systems analysis, risk management...
$176.9k - $332.4k
...redefine what’s possible.Job Description:The Lead RF Software Engineer performs the following technical tasks... ...tactical and national software systems from concept development through transition... ...and personnel management,Active TS/SCI with CI Poly,Background in design, development...Full timeWork experience placementFor subcontractor- Overview LMI currently has three opportunities for Expert Systems Engineers to support an Intelligence Community customer in the northern... ...Sponsor’s security requirements for stand-alone devicesActive TS/SCI with polygraph requiredAt least a Bachelors...Full timeContract work
- ...opportunity to make a personal impact as a Systems Engineer supporting an information technology... ...engagements, such as user requirements sessions. Lead technical efforts that support the O&M... ...deployment. Security clearance level: TS/SCI with Polygraph Location: McLean, VA (On...Work experience placement
- ...Analytics and Software Development, Engineering, Targeting and Analysis,... ...detailed "to-be" designs Lead cloud and on prem implementations... ...initiatives Ensure system availability, scalability, performance... ...requires an active/current TS/SCI with Polygraph clearance. Equal...
$164.38k - $274.52k
...Systems Engineer SME (TS/SCI with Poly Required) Job Category: IT Infrastructure and Operations Requisition Number: SYSTE002097 Posted: May 7, 2026 Employment Type: Full-Time Work Location: On-site Salary Range: $164,382.40 USD to $274,518.40 USD Locations Herndon Herndon...Full timeWork experience placementFlexible hours- ...requirements and demonstrate fully compliant system functionality. Create Bash and... ...Compartmented Information (SCI) clearance at time of application... ...permissions) is required Degree in engineering or relevant STEM discipline Active TS/SCI clearance Current Security + certification...Full timeLocal area
- ...advanced geospatial and intelligence systems in the world. You'll be... ...is seeking a cleared Systems Engineer who is looking for an incredible... ...members of the technical team leads.Understand the current system,... ...Qualifications:Active TS/SCI with ability to obtain a CI polygraph...Full time
$117.2k - $176.7k
...up your career at the company leading workforce transformation in... ...Role:Join our Site Reliability Engineering (SRE) team, where you'll work... ...and help build the resilient systems that millions of customers... ...This position requires a USA TS/SCI with Polygraph security access...Full timeWork experience placement- Cyber Splunk Systems EngineerDepartment: Govt Customer-ChantillyLocation: Chantilly... ...to hire a Cyber Splunk Systems Engineer. Must have active TS/SCI with CI poly. Position Description:The... ...contractorsWork closely with the customer Lead and stakeholders to execute...Contract workFor contractors
$10k
...Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+... ...Ability to demonstrate solid engineering rigor Expert... ...as ServiceNow or custom-built systems Knowledge of IDAM requirements... ...layering techniques Assist with leading and overseeing a total system...Full timeContract workTemporary workImmediate startFlexible hours$147.29k - $199.28k
...Possess: Top Secret/SCI Clearance Level Must... ...Skills: Data Center Engineering, Virtual Environments,... ...into opportunity as a Systems Engineer with GDIT. A... ...Clearance Level: Active TS/SCI clearance. A TS with... ...worldwide, offering leading mission-ready capabilities...Full timeContract workTemporary workPart timeFor contractorsImmediate startRemote workWorldwideFlexible hours$182.37k - $246.74k
...Possess: Top Secret SCI + Polygraph Clearance... ...Skills: Complex Systems, Systems Design, Systems... ...Description: As a Systems Engineer supporting the customer... ...candidates with active TS SCI w/Poly to provide... ...may include leading teams consisting of contractor...Full timeTemporary workPart timeFor contractorsWork experience placementImmediate startRemote workWorldwideFlexible hours$10k
...Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+... ...environment. Solid engineering rigor Expert troubleshooting... ...with Cloud architecture and system design Demonstrated experience... ...layering techniques Assist with leading and overseeing a total system...Full timeContract workTemporary workImmediate startFlexible hours- ...Job Description Transform technology into opportunity as a Systems Engineer with GDIT. A career in enterprise IT means connecting and... ...Systems Engineer must have: Security Clearance Level: Active TS/SCI clearance. A TS with SCI eligibility is also acceptable....Contract workFor contractorsWorldwide
$10k
...Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+ or better. Two (2) engineers needed. Required Education, Experience, & Skills : We are actively seeking... ...Agents (VDAs), hypervisors, and storage systems Optimize VDI performance through monitoring...Full timeContract workTemporary workImmediate startFlexible hours- ...Description Our work depends on an Infoblox Systems Engineer joining our team to support Government... ...⦁ Working with the Government lead and other service areas' Architecture, Engineering... ...skills Must have an Active TS/SCI with a willingness to obtain and maintain...Temporary workRelocation package
- ...for the future. Our work depends on an F5 Engineer joining our team to support Government... ...and addressed Proposes and implements system enhancements that improves the performance... ...needed What you’ll need: ~ Active TS/SCI clearance with polygraph ~ Education:...Work experience placementLocal area
- ...Description Ensure the safety and security of our nation as a Systems Engineer at GDIT. You’ll apply the latest technology and provide... ...YOU’LL NEED TO SUCCEED: ~ The position requires an active TS/SCI with Polygraph clearance ~10+ years of related DevOps engineering...
- ...Job Description Job Description TITLE: Senior Systems Engineer (IBM ELM)LOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Full-time, Onsite POSITION SUMMARYModern Government Solutions (MGS) is...Full timeRelocation package
$10k
...Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+... ...Ability to demonstrate solid engineering rigor Expert... ...as ServiceNow or custom-built systems Knowledge of IDAM requirements... ...layering techniques Assist with leading and overseeing a total system...Full timeContract workTemporary workImmediate startFlexible hours- ...Homeland Defense Department leads projects and initiatives directly... ...and command and control systems in response to the Theater and... ...Responsibilities:Provide enterprise systems engineering and architecture technical... ...to obtain and maintain a TS/SCI clearance.U.S. Citizenship...Work experience placementInternshipLocal area
$118.7k - $224.14k
...seeking a highly skilled Network Management Systems (NMS) Lead to support a critical program within... ...business segment. The NMS Lead Engineer will serve as the subject matter expert... ...network performance.Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph)Required...Contract workTemporary workWork at officeLocal areaRelocationShift work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Lead Systems Engineer - TS/SCI. Be the first to apply!


