Software Engineer (SME) - TS/SCI with Polygraph Required
$104.04k - $183.6kLMI Consulting, LLC
Software Engineer (SME) - TS/SCI with Polygraph Required
Job Locations US-VA-McLean Job ID 2025-13219 # of Openings 1 Category Intelligence Benefit Type Salaried High Fringe/Full-TimeOverview
LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.
Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.
Position is on the research staff of a government consulting organization and will be based out of Reston, VA. This position provides verified mathematical and scientific techniques programmatically to answer questions prioritized by the Sponsor.
Responsibilities
The Contractor Team shall train machine learning models in a variety of ways, to meet a variety of functions, including but not limited to: Synthesis of code to be used for automated webscrapes; Automation of other functions related to webscrapes, including detection and "self-healing" of scrapes; Automated visual detection of object types (like types of vehicles, license plates, etc) within video data; Automated review and analysis of terms of service of companies; Automating open source collection of data that could be used to train Sponsor-owned AI/ML systems and models. The Contractor Team shall provide Model training based on training data that may need to be acquired from other components. The Contractor Team shall create complete AI-based systems, which may include multiple inputs, models, human-review processes and outputs ETL processes and databases.
Qualifications
Required
- Demonstrated experience with the ability to understand and automate customer workflows and business processes with AI solutions
- Demonstrated experience in data structures, data modeling, and software architecture
- Demonstrated in-depth experience and knowledge of machine learning tools and frameworks such as PyTorch, Tensorflow, etc.
- Demonstrated experience with extensive math and computer science skills, with a deep understanding of probability, statistics, and algorithms
- Demonstrated experience in AI/ML specific programming languages, such as Python, Jav, C++, Conda, etc.
Demonstrated experience training AI models, as well as in integrating pre-trained models into dataflows and software architectures.
#LI-SH1
Target salary range: $104,040 - $183,600. Final compensation will be determined by a variety of factors including but not limited to your skills, experience, education, and/or certifications.
The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.
Applicants must meet eligibility requirements for a U.S. Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work.
LMI is an Equal Opportunity Employer. LMI is committed to the fair treatment of all and to our policy of providing applicants and employees with equal employment opportunities. LMI recruits, hires, trains, and promotes people without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, disability, age, protected veteran status, citizenship status, genetic information, or any other characteristic protected by applicable federal, state, or local law. If you are a person with a disability needing assistance with the application process, please contact View email address on click.appcast.io
Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.
Need help finding the right job?We can recommend jobs specifically for you!
Click here to get started.- ...Full Stack Software Engineer-TS/SCI with polygraph required Job Locations US-VA-McLean Job ID 2025-12550 # of Openings 1 Category Intelligence Benefit Type Salaried High Fringe/Full-Time Overview LMI is...SuggestedFull timeLocal area
$104.04k - $183.6k
...Data Scientist (SME) - TS/SCI with Polygraph Required Job Locations US-VA-McLean Job ID... ...science requirements, to include data engineering and data analytics services as defined... ...defined by the Sponsor. Use the full software lifecycle to create data science...SuggestedFull timeContract workFor contractorsLocal area$138.06k - $186.79k
...Possess: Top Secret SCI + Polygraph Clearance Level Must... ...Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications:... ...container orchestration with Kubernetes. Use relational... ...Clearance Level: TS/SCI with Polygraph Location...SuggestedTemporary workWork experience placementImmediate startRemote workWorldwideFlexible hours$109.99k - $189.15k
Full-Stack Developer-TS/SCI/Polygraph Job Locations US-VA... ...Full-Stack Developer with proficiency in Agentic... ...development team. This position requires an individual who... ...across the full software development lifecycle,... .... Collaborate with engineers, analysts, and system...SuggestedFull timeContract workWork at officeLocal areaRemote workShift work$164.9k - $223.1k
...Systems Engineer Seize your opportunity... ...through SSJ, SOW, requirements, etc. products.... ...serve as a technical SME on designated... ...complex hardware/software systems. Proven... ...reviews, working with 3rd party vendors... ...clearance level: TS/SCI with Polygraph Desired skills...SuggestedTemporary workWork experience placementImmediate startRemote workWorldwideFlexible hours$155.55k - $210.45k
...Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able... ...Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills... ...purposes. Hands-on experience with cloud microservices and tools (...Temporary workWork experience placementImmediate startRemote workWorldwideFlexible hours- ...skilled Forward Deployed Engineer in the Washington,... ...ensuring successful software development,... ...and working closely with customers. This role requires a combination of technical... ...a Top Secret and Polygraph clearance. You must... ...· Ability to obtain TS/SCI clearance · Knowledge...Temporary workWork experience placementRemote work
$83.93k - $113.55k
...to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications:... ...requirements of our clients. With a career in application development... ...Security Clearance Level: TS/SCI with Polygraph...Temporary workImmediate startRemote workWorldwideFlexible hours- ...Cloud Architect - TS/SCI with Polygraph Required Job Locations US-VA-McLean Job ID 2026-14044 # of Openings... ...requirements Provide expertise to monitor the designing and engineering of infrastructure and applications to the Cloud Responsible...Full timeInterim roleLocal area
$138.06k - $186.79k
...: Top Secret SCI + Polygraph Clearance Level... ...Public Trust/Other Required: None Job... ...Science and Data Engineering Job Qualifications... ...DevOps, Jenkins (Software), LLM Architecture... ...technologies) with external systems,... ...Clearance Level: TS/SCI with Polygraph...Temporary workFor contractorsWork experience placementImmediate startRemote workWorldwideFlexible hours$158.86k - $214.92k
...Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able... ...Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills... ...Communicate and work effectively with cross-functional team members....Temporary workWork experience placementImmediate startRemote workWorldwideFlexible hours- ...Developer Explore a career in software development at GDIT and you... ...IMPACT: Collaborate with software developers and... ...user needs, product requirements, and technical constraints... ...Security Clearance Level: TS/SCI with Polygraph Location: McLean VA, on...Work experience placement
- ...any field in science or engineering. That means we bring intellectual... ...and cloud-native software systems, our work speaks... ...for itself. Come solve with us We offer competitive... ...~ Active TS/SCI clearance with polygraph (required at time of application)...Temporary workLocal area
- ...professional career with Solerity. As a... ...Information Technology, Engineering Services, Program... ...Solerity is seeking a Software Engineer to... ...lifecycle, including requirements gathering, design,... ...field. Active TS/SCI clearance with Polygraph required. Demonstrated...Full timeTemporary workFor contractorsLocal areaRemote workFlexible hours
- ...VECTOR JOB OPENING Job ID: 627 Job Title: Software Engineer Clearance Required: Must have an active TS/SCI with CI Poly for this job. Department:... ...Candidate must have an active TS/SCI with Full Scope Polygraph Preferred Qualifications: Experience...Permanent employment
$114.11k - $203.11k
...Expert Systems Engineer LMI currently has three... ...development and maintenance with application instances... ...hardware devices and software licenses for stand-... ...following, or maybe required to perform additional... ...devices Active TS/SCI with polygraph required At least...Full timeContract work- ...Cyber Engineer - TS/SCI with Polygraph Required Job Locations US-VA-McLean Job ID 2026-14045 # of Openings 1 Category Cyber Benefit Type Salaried High Fringe/Full-Time Overview We're looking for a Cyber...Full timeWork experience placementLocal area
$152.11k - $205.8k
...Possess: Top Secret SCI + Polygraph Clearance Level... ...Public Trust/Other Required: None Job Family... ...Cyber Security Project Engineer supporting customer activities... ...provide the client with necessary timeliness,... ...Clearance Level : TS/SCI with active polygraph...Temporary workImmediate startRemote workWorldwideFlexible hours- ...Experience: 8+ years of related experience Required Skills & Experience: Build and... ...as Docker and container orchestration with Kubernetes. Use relational databases... ...capabilities. Security Clearance Level: TS/SCI with Polygraph Location: McLean VA, on Customer...Work experience placement
- ...Scientist to support a U.S. Federal Government Agency working with classified media. This position will work with a team of... ...briefing(s), slides and graphic products. Active TS/SCI with polygraph required. #LI-SH1 Applicants must meet eligibility requirements...
$150k - $200k
Technical Program Manager (Software Development) - TS/SCI with Polygraph Required Job Locations US-VA-McLean Job ID 2025-13261 # of Openings... ...~ Bachelor's degree in computer science, systems engineering, or a related technical field ~7+ years of...Full timeContract workLocal area- ...Title: Full Stack Developer Clearance Required: Must have an active TS/SCI with CI Poly for this job. Department: Software Engineering Location: Reston, VA 100% onsite-... ...must have a TS/SCI with Fullscope Polygraph Vector Talent Resources is an Equal...Permanent employment
- ...the public interest, with no commercial... ...you want to develop software systems that contribute... ...want to work alongside engineers and scientists that... ...priority ODNI initiatives requiring secure, scalable,... ...requires an active TS//SCI with a Full Scope Polygraph. The selected...Work experience placementInternshipLocal areaImmediate start
$84 per hour
...Senior Platform Storage Engineer Senior Platform Storage Engineer needed for a contract opportunity with SOC's client to work on-site in McLean, VA. Active TS/SCI with CI polygraph is required prior to starting. Qualifications Expert knowledge of Linux distributions...Contract work- ...McLean, VA Clearance: TS/SCI Full Scope Polygraph (active) Remote/Hybrid/Onsite... ...McLean, VA. This position requires an active TS/SCI full-scope... .... The architect will work with various application teams,... ...user needs, designing software solutions, and performing testing...Full timeImmediate startRemote work
- ...OPENING Job ID: 624 Job Title: Cloud Engineer Clearance Required: Must have an active TS/SCI with CI Poly for this job. Department: Software Engineering Location: Reston, VA... ...an active TS/SCI with Full Scope Polygraph Candidate must be a US Citizen...Permanent employment
$138.06k - $186.79k
...Possess: Top Secret SCI + Polygraph Clearance Level Must... ...Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications:... ...-End Software Engineer with extensive experience related... ...Security Clearance Level: TS/SCI with Polygraph...Full timeTemporary workPart timeWork experience placementImmediate startRemote workWorldwideFlexible hours- ...Description We are seeking a Front-End Software Engineer with extensive experience related to... ...web page. The candidate will take requirements from a teammate with User Interface... ...Security Clearance Level: TS/SCI with Polygraph Location: McLean VA, on Customer...Work experience placement
$191.25k - $258.75k
...Lead Infrastructure Engineer Seize your opportunity to make... ...capabilities provide the client with the necessary timeliness,... ..., Data Science) Required Experience: 10+ yrs of directly... ...Security Clearance Level: TS/SCI with active polygraph Location: Tysons Corner,...Temporary workWork experience placementImmediate startRemote workWorldwideFlexible hours$191.25k - $258.75k
...Lead Infrastructure Engineer Seize your opportunity to make... ...capabilities provide the client with the necessary timeliness,... ..., Data Science) Required Experience: 10+ yrs of directly... ...Security Clearance Level: TS/SCI with active polygraph Location: Tysons Corner,...Work experience placement
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Engineer (SME) - TS/SCI with Polygraph Required. Be the first to apply!
- graduate software developer McLean, VA
- rust software engineer McLean, VA
- senior software design engineer McLean, VA
- software engineer amazon McLean, VA
- software developer positions McLean, VA
- software engineer full time McLean, VA
- new graduate software engineer McLean, VA
- software engineer McLean, VA
- software engineer intern McLean, VA
- agile software developer McLean, VA

