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

Senior Software Engineer- JAVA, SPRING BOOT, REST| SWE4| TS/SCI w/ MD POLY Security Clearance required

$238k - $275k

Power3 Solutions

Senior Software Engineer- JAVA, SPRING BOOT, REST| SWE4| TS/SCI w/ MD POLY Security Clearance required

  • Hanover, MD

Senior DevOps Software Engineer

SWE4

Salary Range:$238- 275K

Location: Hanover, MD

Security Clearance Required: TS/SCI with MD polygraph

Job Description

The Senior Software Engineer will serve as technical anchor for a new feature/capability being added to our product. Ideal candidate will be able to architect/design a new feature and translate complex business requirements into robust, documented technical designs. Responsibilities will include coordinating closely with members of an Integrated Feature Team (IFT) to ensure high-quality delivery through the lifecycle.

Key Responsibilities

  • Architectural Analysis & Design:Deconstruct complex requirements to determine system impact. You will lead the creation of design documentation usingObject-Oriented (OO) principles, ensuring new features integrate seamlessly without technical debt.
  • Technical Shepherding:Act as the feature lead for a new capability. You are responsible for the \"definition of done,\" guiding a feature from initial concept through development, testing, and deployment.
  • Cross-Team Coordination:Serve as the technical liaison to the Systems Engineering team to align on approach and constraints.
  • Team Leadership & Tasking:Decompose high-level feature designs into actionable tasks for the development team. Manage feature status to leadership and mentor junior/mid-level peers.
  • Quality Assurance:Conduct rigorous merge request (MR) reviews to maintain code standards, security protocols, and performance benchmarks

Our Partner delivers mission-ready cybersecurity, engineering and AI-enhanced software solutions for federal defense clients. We combine deep technical expertise with a people-first culture to help modernize securely, accelerate capability delivery, and strengthen operational resilience. Our work supports DoW, with proven experience in ICAM, Zero Trust, cloud-native engineering and secure Agile development.
Built on Collaboration, Culture, Connection, and Community. Values that guide every engagement and every mission we support. We deliver secure, scalable solutions designed to meet the evolving demands of our clients’ operations.

Must Have:

  • Expert in Java (17+ preferred) and the Spring Boot ecosystem.
  • Deep understanding of SOLID principles and OO design patterns
  • Proficient in REST interface standards and best practices
  • Ability to communicate and facilitate cross-team collaboration
  • Excellent oral and written communication skills; Able to clearly communicate architecture and design concepts
  • Ability to write technical documentation including wiki sites, blogs, XML/HTML
  • Willing to mentor junior/mid-level software development peers

Desired Skills:

  • Strong experience with MongoDB Data Architecture (schema design, indexing, and aggregation).
  • Proficiency in Docker for local development and CI/CD pipelines.
  • Familiarity with Kubernetes orchestration and the ELK Stack (Elasticsearch, Logstash, Kibana) for system monitoring and troubleshooting.
  • Experience in PKI/TLS/SSL certificates
  • Knowledge of ICAM Capabilities and Integration
  • Familiarity using Confluence and Jira
  • Strong organization and time management skills, including the ability to multi-task and work independently with minimum supervision to meet deadlines

Requires:

  • Security Clearance: TS/SCI with MD polygraph
  • 12 years software engineering experience
  • Bachelor's Degree or higher in computer engineering or in a field related to computer engineering or computer science disciplines. An additional 4 years of Software Engineering experience may be substituted for the degree for a total of 16 years.

Benefits:
Offeringa very competitive benefits package because we care about our employees. Our offerings including:

  • Four (4) weeks paid time
  • Eleven Paid Holidays
  • 401k plan with 4% employer contributions and immediate vesting plus annual 3% contruibution
  • Annual Bonuses for performance
  • Medical, Dental, and Vision and insurance
  • Education and Training budget provided
  • Technical Certification and coursework budget for computer/program expenses
  • Gym Membership Reimbursement
  • Amazon Prime Membership Reimbursement
  • Birthday Club
  • Capstone Swag
#J-18808-Ljbffr

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Senior Software Engineer- JAVA, SPRING BOOT, REST| SWE4| TS/SCI w/ MD POLY Security Clearance required in Hanover, MD vacancy
  • $238k - $275k

     ...Senior Software Engineer- JAVA, SPRING BOOT, DB| SWE4| TS/SCI w/ MD POLY Security Clearance required ~ Hanover, MD Senior Software Engineer -JAVA|SPRING BOOT| DB- requires TS/SCI w/ MD Polygraph Clearance SWE4 Salary Range:$238- 275K Location: Hanover,... 
    Security Clearance
    Senior
    Immediate start

    Capstone Technology Partners

    Hanover, MD
    1 day ago
  • $146k - $234k

     ...highly skilled Senior Test Engineer to help...  ...build, and secure next-generation software systems supporting...  ...requirements.Integrate advanced...  ....Active TS/SCI security clearance with a current...  ...in Java, C, or C++...  ...Experience building RESTful services...  ...TechnologyClearance: Top Secret/SCI w/Poly
    Security Clearance
    Senior
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    5 days ago
  • $206k - $239k

     ...Systems Engineer| Cloud & AWS| TS/SCI w/MD poly required ~ Hanover, MD Salary Range:$206-239K Location: Hanover, MD Security Clearance Required: TS/SCI with MD polygraph Job Description...  ...engineers to support the Software Development Lifecycle. The Systems... 
    Security Clearance
    Immediate start

    Power3 Solutions

    Hanover, MD
    1 day ago
  • $176k - $282k

    ResponsibilitiesThe Systems Engineer -Splunk Administrator...  ...Annapolis Junction, MD. This work is...  ...analyzing stakeholder requirements and conferring with users...  ...SystemsActive TS/SCI security clearance with current polygraph...  ...Information TechnologyClearance: Top Secret/SCI w/Poly
    Security Clearance
    Senior
    Contract work
    For contractors
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    1 day ago
  • $176k - $282k

     ...implements secure cloud-...  ...managers, engineers, and stakeholders...  ...to define requirements and...  ...development of RESTful services within a Java...  ...with similar software processes...  ...degree.Java, Spring Boot, and PostgreSQL...  ....Active TS/SCI clearance with polygraph...  ...: Top Secret/SCI w/Poly
    Senior
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    3 days ago
  • $104k - $166k

     ...is seeking a Software Engineer to design, implement...  ...advanced security techniques in...  ...JavaActive TS/SCI security clearance with a...  ...polygraph is required.Preferred Qualifications...  ...developing RESTful services.Demonstrated Java development...  ...: Top Secret/SCI w/Poly
    Security Clearance
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    5 days ago
  • $104k - $166k

     ...advanced cloud software solutions for national security. As a Cloud Software Engineer, you will design...  ...to gather requirements, analyze needs,...  ...QualificationsActive TS/SCI clearance with a current...  ...experience in Java and KotlinExperience...  ...: Top Secret/SCI w/Poly
    Senior
    Contract work
    Flexible hours
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    5 days ago
  • $176k - $282k

     ...Responsibilities Senior Cloud Software Engineer Location:...  ...Junction, MD / Fort Meade, MD Clearance: Active TS/SCI with Polygraph Required What You'll...  ...Active TS/SCI security clearance with...  ...degree Strong Java development...  ...as ActiveMQ Spring Framework... 
    Security Clearance
    Senior
    Contract work
    Remote work
    Shift work

    Peraton

    Laurel, MD
    1 day ago
  • $176k - $282k

     ...team is seeking a Senior Systems Engineer to support the continued...  ...engineering for software tools that support...  ...and complexity is required. Seven (7) years’ experience...  ...’s degree.Active TS SCI security clearance with a current...  ...TechnologyClearance: Top Secret/SCI w/Poly
    Security Clearance
    Senior
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    5 days ago
  • $146k - $234k

    ResponsibilitiesResponsibilitiesAnalyze user and system requirements to inform software design, performance...  ...., systems and hardware engineers) to align software...  ...Qualifications:Active TS/SCI security clearance with a current polygraph...  ...Information TechnologyClearance: Top Secret/SCI w/Poly
    Security Clearance
    Senior
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    5 days ago
  • $176k - $282k

     ...is looking for a Senior Data Flow Engineer to join our team....  ...the NiagaraFiles software application. Evaluate...  ...flows , building out requirements, then working with...  ...:Active TS/SCI security clearance with a current polygraph...  ...TechnologyClearance: Top Secret/SCI w/Poly
    Security Clearance
    Senior
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    5 days ago
  •  ...Annapolis Junction, MD  Category: Software Engineer (SWE) -...  ...with Java is required for these positions...  ...Type: No Clearance: TS/SCI w/ Polygraph...  ...frameworks: Spring to include Boot and Data, Java...  .../WSDL/XSLT, REST, JSON, YAML,...  ...decomposition, secure systems engineering... 
    Temporary work
    Work experience placement
    Immediate start
    Remote work

    Sunayu

    Gambrills, MD
    19 days ago
  • Peraton is seeking a Senior Cloud Software Engineer to work in Annapolis Junction, MD. The role requires strong Java development experience and an active TS/SCI security clearance. You will design and develop cloud applications, collaborate with teams, and enhance system... 
    Security Clearance
    Senior

    Peraton

    Laurel, MD
    1 day ago
  • $176k - $282k

    Responsibilities Senior Software Engineer - Cyber...  ...MDClearance Required: TS/SCI with PolygraphJoin...  ...Junction, MD. This is more...  ...national security and intelligence...  ...SCI security clearance with a...  ...languages such as JAVA, C, C++Developing...  ...: Top Secret/SCI w/Poly
    Security Clearance
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    5 days ago
  • $25k

     ...Job Description Software Engineer - UX/UI - 20+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering...  ...: Columbia, MD Travel Required...  ...Type: Onsite Security Clearance:  Current TS/SCI...  ...• NodeJS • Java • Spring Boot framework • Javascript... 
    Security Clearance
    Contract work
    Temporary work
    Remote work
    Shift work

    Halogen Engineering Group, Inc

    Columbia, MD
    24 days ago
  • $176k - $282k

     ...seeking a strong Network Engineering and Systems Engineering background...  ...customer-submitted requirements, performing end-to-end network...  ...is required.Active TS/SCI security clearance with current polygraph is...  ...Category: Information TechnologyClearance: Top Secret/SCI w/Poly
    Security Clearance
    Senior
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    6 days ago
  • $25k

     ...SYSTEM ENGINEER - Zero Trust - 12+ yrs of Experience - TS/SCI w/Poly clearance is required - IW - 5015 Posted On 09/22/2026 Job Information...  ...: Linthicum Heights, MD Travel Required: No Shift...  ...Day Remote Type: Onsite Security Clearance: Current TS/SCI... 
    Security Clearance
    Contract work
    Temporary work
    For contractors
    Work experience placement
    Remote work
    Shift work

    Halogen Engineering Group, Inc

    Linthicum, MD
    1 day ago
  • Peraton is seeking an ISSO Support Systems Engineer in Laurel, MD to join our Cyber Mission team. The role requires TS/SCI with poly, DoD8570 IAT 2+ and extensive SSP management experience. You will lead security operations, maintain ATO, and collaborate with ISSEs on RMF... 
    Senior
    Full time

    Peraton

    Laurel, MD
    1 day ago
  • $176k - $282k

     ...team is seeking a senior Cloud Software Engineer on a product development...  ...setup. Perform requirements analysis, software...  ...: Active TS/SCI security clearance with a current polygraph...  ...languages such as Java, C,C++. Shall...  ...-Source Hadoop Spring Framework, Python,... 
    Security Clearance
    Senior
    Contract work
    Shift work

    Peraton

    Laurel, MD
    1 day ago
  • $72.7k - $149.2k

    Job Title: Software Engineer 1 (TS/SCI w/Poly)Job Category: Information...  ...timeMinimum Clearance Required to Start: TS/...  ...Camel, Spring Framework:...  ...data access, security, Web-tier, etc...  ...in Columbia, MD in support of...  ...Knowledge of RESTFUL services and...  ...JBoss, Tomcat), Java programming... 
    Contract work
    Work experience placement
    Local area
    Immediate start
    Flexible hours

    CACI International

    Columbia, MD
    5 days ago
  • $112k - $179k

     ...Cloud Software Engineer 2 - TS/SCI w/Poly Job Locations...  ...US-MD-Annapolis Junction...  ...Technology Clearance...  ...to deliver secure, scalable,...  ...Technical Requirements Full...  ...development (Java / JavaScript...  ...) Java, Spring, JUnit JavaScript...  ...JSON / REST services... 
    Contract work
    For contractors
    Remote work
    Shift work

    Peraton

    Annapolis Junction, MD
    15 hours ago
  • $104k - $166k

     ...become a member of a software development effort using Java as the primary...  ...software activities and requirements within the team....  ...Qualifications: TS/SCI clearance with polygraph...  ...critical National Security program, which include...  ...TechnologyClearance: Top Secret/SCI w/Poly
    Contract work
    For contractors
    Flexible hours
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    5 days ago
  • $176k - $282k

    Job Title Sr. Software Engineer, TS/SCI w/poly Location: US-MD-Laurel Requisition ID...  ...Technology Clearance: Top Secret/SCI w...  ...time visualization requirements. Testing and Deployment...  ..., Django, or Spring Boot. Hands-on experience...  ...National Security programs, including... 
    Senior
    Contract work
    Shift work

    Peraton

    Laurel, MD
    1 day ago
  • $75.72 - $136.3 per hour

     ...U.S. systems.What Required Skills You'll Bring:Active TS/SCI with Poly is requiredMust have...  ...intelligence, information security, network forensics...  ....Security Clearance Requirement:An active Top Secret SCI w/Polygraph security...  ...SummaryLocation: US - MD, Annapolis JunctionType... 
    Security Clearance
    Full time
    Flexible hours

    Parsons

    Annapolis Junction, MD
    1 day ago
  • $112.2k - $196.4k

     ...for a talented Senior Data Scientist...  ...with our software engineering and threat analyst...  ...production.What Required Skills You'll Bring:Active TS/SCI security clearance with...  ...Experience with Java is also a plus...  ...Top Secret SCI w/Polygraph security...  ...SummaryLocation: US - MD, Annapolis... 
    Security Clearance
    Senior
    Full time
    Flexible hours

    Parsons

    Annapolis Junction, MD
    1 day ago
  • $104k - $166k

     ...configuring VLANs and port security on Cisco switches to...  ...support and requires someone who can work...  ...and deployment via PXE boot and associated deployment...  ...:Active TS/SCI security clearance with a current polygraph...  ...Category: Cyber SecurityClearance: Top Secret/SCI w/Poly
    Security Clearance
    Contract work
    Temporary work
    Remote work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    4 days ago
  • $48.51 - $84.9 per hour

     ...continue to push security forward....  ...servers, desktops, software, and hardware....  .../project requirements. Implement faster...  ...supports.Active TS/SCI with poly...  ...etc.)Security Clearance Requirement:An...  ...Top Secret SCI w/Polygraph security...  ...SummaryLocation: US - MD, ColumbiaType:... 
    Security Clearance
    Full time
    Work experience placement
    Flexible hours

    Parsons

    Columbia, MD
    5 days ago
  • $103.8k - $218.1k

    Job Title: Software Test Engineer (TS/SCI w/Poly)Job Category: EngineeringTime...  ...timeMinimum Clearance Required to Start: TS/...  ...in Columbia, MD in support of...  ...written in Java or GoLang (U)•...  ...Enabling (PKE); RESTful services and containers...  ..., Java EE, Secure web (SSL) and... 
    Contract work
    Work experience placement
    Local area
    Immediate start
    Flexible hours

    CACI International

    Columbia, MD
    5 days ago
  • $104k - $166k

     ...seeking a Cloud Software Engineer to support our Cyber...  ...Junction, MD. Peraton supports...  ...Qualifications:Active TS/SCI security clearance with a current polygraph is required.A Bachelor's...  ...Experience with Java/Spring/JunitExperience...  ...TechnologyClearance: Top Secret/SCI w/Poly
    Security Clearance
    Contract work
    For contractors
    Flexible hours
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    5 days ago
  •  ...nation’s safety and security. Make an impact...  ...Description SOFTWARE ENGINEER Transform...  ...documented requirements. Works individually...  ...● Security clearance level: TS/SCI w/Poly required ● US...  ...., C, C++, C#, Java, and Python)....  ...innovation. #MD_2026Alumni #IntelligenceEngineered... 
    Security Clearance
    Contract work

    General Dynamics Information Technology

    Annapolis Junction, MD
    15 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Software Engineer- JAVA, SPRING BOOT, REST| SWE4| TS/SCI w/ MD POLY Security Clearance required. Be the first to apply!