Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Engineer - TS/SCI w/Poly

Peraton

Basic Qualifications: Twenty (20) years of experience as a Software Engineer (SWE) on programs and contracts of similar scope, type, and complexity. Bachelor’s degree in Computer Science or a related discipline from an accredited college or university. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree. Active TS/SCI security clearance with a current polygraph is required. Preferred Qualifications: Demonstrated experience with Open Source (NoSQL) databases such as HBase, Accumulo, or BigTable. At least six (6) years of experience within the most recent eight (8) years developing production software for Solaris or Linux environments. Six (6) years of software development experience using Java, C, or C++. Demonstrated work experience developing RESTful services Demonstrated work experience developing infrastructure as code Demonstrated work experience with continuous integration and deployment tools such as Ansible and Terraform Demonstrated work experience in Java development Experience with Kubernetes Previous experience developing analytics applications Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. Peraton is seeking a highly motivated and skilled Software Engineer to design, develop, and secure next‑generation software systems. This role focuses on implementing advanced security techniques in alignment with the Technical Reference Architecture, ensuring resilient, high‑performing solutions that directly support mission success. What You’ll Do: Hands‑on in building, testing, and enhancing software applications, while proactively identifying and mitigating vulnerabilities. You will collaborate across disciplines to strengthen system security, contribute to architecture‑level decisions, and shape the future of software capabilities within a dynamic mission environment. Design, implement, test, and operate software solutions that integrate advanced security practices. Conduct ongoing security testing and participate in code reviews to enhance both system security and feature functionality. Debug, design, and develop new software applications, as well as modify and optimize existing systems. Provide engineering recommendations and design solutions to mitigate potential security risks. Contribute at all levels of the architecture, ensuring scalability, security, and performance. Develop and maintain clear, accurate technical documentation for long‑term system sustainability. Collaborate with team members to share expertise, promote secure coding practices, and foster innovation. Ability to develop a familiarity with new tools and best practices. #J-18808-Ljbffr Peraton

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Software Engineer - TS/SCI w/Poly in Annapolis, MD vacancy
  • $25k

    SOFTWARE ENGINEER - Spring Boot- 12+ yrs of Experience - TS/SCI w/Poly clearance is required - TB Posted On 05/06/2026 Job Information Technology Work Experience 10-15 Years 235K-242K City Annapolis Junction State/Province Maryland 20701 Job Description Software... 
    Suggested
    Contract work
    Temporary work
    Work experience placement
    Remote work
    Shift work

    Halogen Engineering Group, Inc

    Annapolis, MD
    2 days ago
  • $25k

    Software Engineer - Splunk/Elastic Stack- 7+ yrs of Experience - TS/SCI w/Poly clearance is required Halogen Engineering Group is looking for a Software Engineer who will be part of an overarching project responsible for developing and maintaining system management infrastructure... 
    Suggested
    Contract work
    Temporary work
    Remote work
    Shift work

    Itlearn360

    Annapolis, MD
    1 day ago
  • $212.5k - $287.5k

     ...Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be...  ...: None Job Family: Software Engineering Job Qualifications: Skills:...  ...experience • Security clearance level: TS/SCI w/Poly required • US citizenship required... 
    Suggested
    Contract work
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Annapolis, MD
    17 hours ago
  •  ...and defense contractors. We provide talented and exceptionally qualified IT, architectural, system, and software engineering personnel. Requires TS/SCI with Poly Clearance The Software Engineer develops, maintains, and enhances complex and diverse software systems... 
    Suggested
    Full time
    For contractors
    Local area

    CyberTrend Engineering LLC

    Annapolis, MD
    4 days ago
  • $157.25k - $212.75k

     ...Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be...  ...: None Job Family: Software Engineering Job Qualifications: Skills:...  ...experience • Security Clearance Level: TS/SCI w/Poly • Required Skills and Abilities:... 
    Suggested
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Annapolis, MD
    3 days ago
  • $136k - $184k

     ...Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able...  ...Job Description: AZURE CLOUD ENGINEER Cloud Architect will maintain an efficient...  ...rotation • Security clearance level: TS/SCI w/Poly • US citizenship required •... 
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Annapolis, MD
    3 days ago
  • SageCor Solutions, serving Maryland and the Greater Washington D.C. area, is seeking a Software Engineer with a required active TS/SCI w/ Polygraph clearance. The ideal candidate will have ten years of relevant experience in software engineering. A Bachelor’s degree in... 

    SageCor Solutions

    Annapolis, MD
    17 hours ago
  •  ...and defense contractors. We provide talented and exceptionally qualified IT, architectural, system, and software engineering personnel. Requires TS/SCI with Poly Clearance The Software Engineer develops, maintains, and enhances complex and diverse software systems... 
    Full time
    For contractors
    Work experience placement
    Local area

    CyberTrend Engineering LLC

    Annapolis, MD
    17 hours ago
  • $162.6k - $249.4k

    A dedicated technology firm based in Annapolis, MD, is seeking a Tradecraft Analytics Systems Engineer with an active TS/SCI w/Poly. This role focuses on supporting modernization efforts for the Tradecraft Suite. Candidates will manage technical projects, utilize Tradecraft... 

    Bct Llc

    Annapolis, MD
    17 hours ago
  • General Dynamics Information Technology is seeking a Software Engineer Principal in Maryland to develop and troubleshoot mission-critical...  ...requires a Bachelor of Science, over 8 years of experience, and a TS/SCI w/ Polygraph security clearance. Responsibilities include... 

    General Dynamics Information Technology

    Annapolis, MD
    3 days ago
  • $124.09k - $161k

     ...Currently Possess: Top Secret SCI + Polygraph Clearance...  ...: SCCM/MCM Systems Engineer Deliver simple solutions to...  ...Microsoft patch management, software distribution, operating system...  ...• Security Clearance Level: TS/SCI w/Poly • Required Skills and Abilities... 
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours
    Shift work
    Day shift

    General Dynamics Information Technology

    Annapolis, MD
    17 hours ago
  • $119k - $161k

     ...Currently Possess: Top Secret SCI + Polygraph Clearance...  ...), Microsoft Windows Server, Software Applications, Teamwork,...  ...ACTIVE DIRECTORY SYSTEMS ENGINEER Designs and defines system...  ...• Security clearance level: TS/SCI w/Poly • US citizenship required... 
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Annapolis, MD
    17 hours ago
  • $140k - $150k

     ...Information Systems Security Engineer ISSE 1 | TS/SCI w/ poly Security Clearance Annapolis Junction, MD • Information Technology We pride ourselves...  ...flexibility. Tulzi offers secure network systems and software engineering solutions in both the public and private... 
    Hourly pay
    Temporary work
    Local area

    Power3 Solutions

    Annapolis, MD
    17 hours ago
  •  ...Job Title: Software Engineer L2 Location: Annapolis Juction Clearance: Active TS/SCI w/ FS Poly required Overview: We're seeking a Software Engineer to support mission-critical systems in a fast-paced, high-impact environment. This role involves... 

    EMTAK LLC

    Annapolis, MD
    4 days ago
  • $120k

     ...Software Engineer roles in MD. These are all onsite positions in Annapolis Junction, MD. Looking for Active Fully Cleared TS/SCI Full Scope polygraph issued by the NSA (unfortunately they cannot work with an active clearance from the FBI or DOD for example... 
    Permanent employment
    Full time
    Relocation package

    Beyond SOF

    Annapolis, MD
    17 hours ago
  • $25k

    SYSTEM ENGINEER - Hardware Modeling and Diagnostics - 20+ yrs of Experience - TS/SCI w/Poly clearance is required- HPC Posted On 05/28/2026 Job Information Technology Work Experience 6-10 Year 221K-239K City Annapolis Junction State/Province Maryland 20701 Job Description... 
    Contract work
    Temporary work
    Work experience placement
    Remote work
    Shift work

    Halogen Engineering Group, Inc

    Annapolis, MD
    17 hours ago
  • $110.5k - $149.5k

     ...Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able...  ...: Endpoint Security and Management Engineer We are seeking a highly motivated...  ...frameworks. • Security clearance level: TS/SCI w/Poly • US citizenship required •... 
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Annapolis, MD
    3 days ago
  • $230k - $240k

     ...Consulting Solutions is seeking a Data Application Engineer in Annapolis Junction, MD. The role requires...  ...prototype built with Streamlit and requires 7 years of software engineering experience along with an active TS/SCI w/Polygraph clearance. The position offers a... 
    Immediate start

    Shield Consulting Solutions

    Annapolis, MD
    1 day ago
  • $98k - $123k

    Boeing is hiring a Junior Software Engineer for their Annapolis Junction, Maryland location. The position involves designing, developing, and...  ...'s degree in Computer Science or related field, active TS/SCI clearance, and experience in Agile methodologies. The expected... 

    Boeing

    Annapolis, MD
    3 days ago
  • Cloud Software Engineer 2 - Cyber Mission (Annapolis Junction, MD) Active TS/SCI clearance with current polygraph Minimum experience requirement (one of the following): 3 years of software development/engineering experience with a Bachelor’s degree (BS/BA) in Computer... 
    For contractors
    Remote work

    Peraton

    Annapolis, MD
    2 days ago
  •  ...Five (5) or more years of directly related experience in software development/engineering, including requirements analysis, software development, installation...  ...within a heterogeneous schema environment. An Active TS/SCI clearance with polygraph is required. Desired... 
    Work experience placement

    Peraton

    Annapolis, MD
    17 hours ago
  • $131.8k - $290k

    CACI International Inc is seeking a Systems Engineer in Maryland who will engage in systems engineering activities throughout the entire...  ...contractor staff. Applicants should possess an active TS/SCI w/Poly and a Bachelor's degree in a relevant engineering field, along... 
    For contractors

    CACI International Inc

    Annapolis, MD
    2 days ago
  • Required Qualifications 6+ years of hands‑on software development experience across the full...  ...e.g., Mathematics, Information Systems, Engineering) In lieu of a degree, an additional 4...  ...experience may be substituted Active TS/SCI clearance with current polygraph Cloud... 

    Peraton

    Annapolis, MD
    17 hours ago
  • $25k

    SYSTEM ENGINEER - Linux/Scripting/Red Hat - 20+ yrs of Experience - TS/SCI w/Poly clearance is required - ID Posted On 05/13/2026 Job Information Technology Work Experience...  ...including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and... 
    Contract work
    Temporary work
    Work experience placement
    Remote work
    Shift work

    Halogen Engineering Group, Inc

    Annapolis, MD
    17 hours ago
  • Shield Consulting Solutions is looking for an AWS Software Engineer to join their team in Annapolis Junction, MD. This role requires active TS/SCI clearance and 14 years of experience in software engineering, along with a bachelor’s degree in a technical discipline. The... 
    Remote job
    Immediate start

    Shield Consulting Solutions

    Annapolis, MD
    3 days ago
  • Shield Consulting Solutions is seeking an AWS Software Engineer for their Annapolis Junction office. Candidates must possess an active TS/SCI clearance with a polygraph. This role offers telework options and an excellent benefits package including 25 days PTO and an 8%... 
    Remote job
    Work at office

    Shield Consulting Solutions

    Annapolis, MD
    2 days ago
  •  ...looking to hire a Network Engineer Level 3 for a great opportunity...  ...Annapolis Junction area. TS/SCI Clearance with a Poly required. No CCA's will be...  ...Security Clearance: TS/SCI w/poly Must have:...  ...• Integrate hardware and software to satisfy ISO 9000 requirements... 
    Local area

    Power3 Solutions

    Annapolis, MD
    17 hours ago
  • $148.3k - $266.9k

     ...looking to make great use of your reverse engineering (RE) and embedded development skills,...  ...Required Qualifications: Active TS/SCI w/Poly required for consideration Bachelor...  ...field of study Minimum 10 years of software engineering, reverse engineering (or substitute... 
    Flexible hours

    Parsons Company

    Annapolis, MD
    17 hours ago
  • $155k - $175k

     ...areas of Cyber Security, Instructional Design and Training, Software Engineering and IT Support Services to improve the security and well-being...  ...plus 8-years of relevant experience or equivalent. TS/SCI with Polygraph Required Diversity creates a healthier... 

    MKS2 Technologies

    Annapolis, MD
    2 days ago
  • $190k - $210k

    A defense technology company is seeking a DevOps Software Engineer 3 to manage software integration and maintain automated infrastructure solutions...  ...offers a compensation range of $190K to $210K and requires an active TS/SCI clearance. #J-18808-Ljbffr Cornerstone Defense LLC

    Cornerstone Defense LLC

    Annapolis, MD
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Engineer - TS/SCI w/Poly. Be the first to apply!