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

Sr. Systems Engineer

Ampcus

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Sr. Systems Engineer Job Location: Reston, VA

Position: Sr. Systems Engineer - 49757-1

Duration: 6 Months

Location: Washington, DC /Reston, VA

Requirements:

  • Come onsite (DC or Reston) for a second round interview - no exceptions
  • Come onsite for 2 - 3 weeks of training
  • Are available for OVERNIGHT shift
  • Are available for rotating WEEKEND shifts.

Job Description:
Night shift Role. TIME WILL UPDATE AFTER JOINING

This position requires a BS in computer science or equivalent degree, and 3-5 years of professional software development experience using Enterprise Java technologies. Specific requirements include, but are not limited to:

  • Minimum 3 Years APIM experience is Needed along with Production support Experience.
  • Minimum 3 years of Java experience in the development of Java/JEE enterprise applications using JEE, Spring, Hibernate, Web Services, RESTful, AJAX, JSON, SQL, JUnit, and MavenExperience with Frameworks including Spring MVC, Spring Batch, Spring Boot, Spring Integration, Spring Security, Hibernate, MyBatis
  • Solid experience with the following technologies is a must -- HTML, JavaScript, CSS, AJAX
  • Experience with Java Script frameworks-Angular, React, JQuery
  • Experience with Spring Integration technology would be a big plus
  • Experience with Big Data would be a plus
  • Experience with various security protocol or framework/tool would be a big plus - SSO, Oauth2, IBM WebSeal
  • Creative, motivated, focused, passionate, results-oriented
  • Demonstrated ability to write efficient, clean, readable and reliable code
  • Excellent troubleshooting, analytical and problem-solving skills
  • Independent, self-starter, & team player

Software & Tools:
Java/JEE, Spring MVC, Spring Batch, Spring Boot, Spring Integration, Spring Security, Hibernate, MyBatis, AngularJS, REST and SOAP Web Services, Git, Maven, Jenkins, Junit and TestNG, Maven, Ant, XML, MyEclipse, Unix, Big Data

PURPOSE:
Performs complex analysis, design, development, testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer systems, language, and/or equipment. Designs, develops/codes, tests, and documents critical and complex application programs for computer systems. Works with appropriate stakeholders to define system scope and objectives and establish baselines. Establishes project standards and processes. Breaks down software requirements and creates highly complex systems.

ESSENTIAL FUNCTIONS:

  • 25% Perform technical detail design, coding, testing of applications. Serves as subject matter expert for both customer and internal discussions related to maintaining and enhancing existing software systems. Develop and/or analyze interface design documentation. Comply with hardware and software systems standards and procedures. Deliver large systems for tens of thousands of users. Comply with code quality, migration and dev/ops standards and policies
  • 25% Performs software analysis, including requirements and uses case development and design. Implements and documents source code to design specifications. Performs software testing including developing and running automated unit tests, drafting, and executing structured automated test cases. Compile, assess, and report data results from software testing and analysis.
  • 25% Develops software solutions for enterprise environments and other technologies. Analyzes and implements functional and non-functional (e.g. performance, availability) requirements and designs, implements, and tests software. Performs operations & maintenance (O&M) of existing systems. Identifies areas for improvement and streamlining. Demonstrated experience with front-end and back-end programming and integration frameworks and tools. Assist in the estimation of development of application features
  • 25% Provides direct technical support for high level, high visibility and critical trouble calls for supported applications. Works with cross functional teams to develop highly reliable software that runs at scale. Provides recommendations to infuse new technology. Extend open-source libraries and systems as necessary to meet the needs of the team. Play a crucial role in product scoping and roadmap / architecture discussions. Continually evaluate emerging technologies to identify opportunities, trends, and best practices. Mentoring of junior software engineers

Qualifications:
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Education Level: Bachelor's Degree

Education Details: Information Technology or Computer Science

Experience: 5 years' experience with software development, basic coding and compilation, software architecture/design, user requirements definition and software specification development.

In Lieu of Education:
In lieu of a Bachelor's degree, an additional 4 years of relevant work experience is required in addition to the required work experience.

Preferred Qualifications:

  • Ability to communicate technical requirements to all levels of expertise, Advanced
  • Proficient in establishing and maintaining good working relationships, Advanced
  • Knowledge and understanding of software development life cycle (SDLC), Advanced
  • Proficient with integrating complex and/or existing systems, Advanced
  • Knowledge of programming languages (e.g. JavaScript, C, Python, etc.), Advanced
  • Excellent communication skills both written and verbal, Advanced
  • Knowledge of cloud technologies (e.g. AWS, Azure), Proficient
  • Knowledge of database technologies (e.g. cloud, SQL, Oracle, Mongo DB, PostgreSQL, etc.), Advanced
  • Fundamental knowledge of software engineers' best practices, agile methodologies, CI/CD pipelines, Advanced
  • Knowledge of test-first practices including Test-Driven Development (TDD) for unit tests and Behavior-Driven Development (BDD) for automated acceptance tests, Advanced
  • Strong experience with Deployment/Continuous Integration/ Continuous Testing/ Continuous Delivery processes and tools and have expertise in CI/CD tools and framework, Advanced
  • Knowledge of Code quality and promotion practices, Advanced

Ampcus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veterans or individuals with disabilities.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Sr. Systems Engineer in Reston, VA vacancy
  •  ...Title: Sr Space Systems Engineer - Ground Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this... 
    Senior
    Temporary work
    Local area
    Relocation package
    Flexible hours

    KBR

    Herndon, VA
    2 days ago
  •  ...Sr. Systems Engineer Talent Software Services is in search of a Sr. Systems Engineer for a contract position in Reston, VA. Opportunity will be one year with a strong chance for a long-term extension. Client is currently looking for a Senior Systems Engineer to join... 
    Senior
    Permanent employment
    Contract work
    Work experience placement

    Talent Software Services

    Reston, VA
    2 days ago
  •  ...Sr. Systems Engineer - Integration & Test (I&T) Clearance: None, Clearable U.S. Citizenship required with ability to obtain TS/SCI when they move to another program in the future Location: Fairfax, VA Degree: BS in EE/CE/CS or similar required, MS preferred... 
    Senior

    Select Search Associates

    Fairfax, VA
    4 days ago
  •  ...differentiated multi‑orbit architecture combines GEO and MEO satellite systems with integrated terrestrial and network infrastructure to...  ...missions. What You’ll Do As a Senior RF Communications Engineer you will lead the design, analysis, and optimization of RF communications... 
    Senior
    Local area

    DRS Global

    Reston, VA
    2 days ago
  •  ...Location: Herndon, VA Company: Emergent Technologies Inc. POS - 424 Emergent Technologies Inc. is seeking a highly skilled Senior Systems Engineer with deep expertise in Microsoft Certificate Authority (CA), Public Key Infrastructure (PKI), and cloud technologies to join... 
    Senior

    Emergent Tech Inc

    Reston, VA
    22 hours ago
  • $135k - $216k

     ...development compliance with stated requirements;   Integrate, test, verify, and validate end-to-end systems;  Develop data models, diagrams, flow charts, and other system engineering-related documentation to problem-solve, identify improvements, create standards, and... 
    Senior
    Contract work
    Shift work

    Peraton

    Chantilly, Loudoun County, VA
    2 days ago
  •  ...GEOINT Ground Systems Engineering Team Member This position will serve as a technical member of a dynamic systems engineering team supporting the GEOINT Ground (G2) organization. The candidate will lead GEOINT ground initiatives for future systems through agile acquisition... 
    Senior
    Temporary work
    For contractors
    Flexible hours

    Apogee Integration

    Chantilly, Loudoun County, VA
    4 days ago
  • $80k - $128k

     ...Senior Systems Engineer Job Locations US Requisition ID 2026-168288 Position Category Engineering Clearance Public Trust Responsibilities The Senior Systems Engineer will drive the design, development, and operationalization... 
    Senior
    Contract work
    Shift work

    Peraton

    Herndon, VA
    2 days ago
  • $165k - $215k

     ...Overview VTG is seeking a Senior Systems Engineer to strategically safeguard critical national security interests by leveraging advanced systems intelligence and precision-targeted cyber capabilities. What will you do? We are seeking a System Engineer/Administrator... 
    Senior
    Work experience placement

    VTG Defense

    Reston, VA
    10 days ago
  •  ...Systems Software Engineer Fulltime employment - onsite in Reston, Virginia. We are seeking a Systems Software Engineer to help support the integration and testing of one or more projects into larger systems. This person will work with Senior Software Engineers... 
    Senior
    Full time

    LABINE AND ASSOCIATES, INC.

    Reston, VA
    22 hours ago
  •  ...Intelligence Consulting Enterprise Solutions, INC. is looking for a Sr. Systems Engineer Description: Join ICES on a new contract impacting national security as a Sr. Systems Engineer These positions are located in Chantilly, VA. All positions require... 
    Senior
    Contract work
    For contractors
    Remote work

    ICES

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...innovative solutions and an engaging culture. Description of Task to be Performed: AnaVation is seeking a highly skilled Senior Systems Engineer to join our Cross Domain Engineering Team supporting mission-critical programs within the federal government. The ideal... 
    Senior
    Temporary work
    Immediate start
    Remote work

    AnaVation LLC

    Vienna, VA
    15 days ago
  •  ...Senior Presales, Systems Engineer This role has been designed as 'Hybrid' with an expectation that you will work on average two days per...  ...portfolio designed to serve a wide range of customer segments. The Sr. Presales Systems Engineer plays a critical role in driving... 
    Senior
    Work at office
    2 days per week

    Hewlett Packard Enterprise

    Herndon, VA
    2 days ago
  • $125.3k - $187.9k

     ...have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and...  ...are looking for you to join our team as a Principal / Sr. Principal Cyber Systems Engineer to join our cross functional Northern Virginia Engineering... 
    Senior
    Relocation package
    Shift work

    Northrop Grumman

    Fairfax, VA
    2 days ago
  • $135k - $216k

     ...Senior Manager, Systems Engineering Job Locations US-VA-Herndon Requisition ID 2025-162386 Position Category Engineering Clearance Top Secret/SCI w/Poly Responsibilities The Senior Manager, Systems Engineering provides... 
    Senior
    Contract work
    Shift work

    Peraton

    Herndon, VA
    22 hours ago
  • $121.4k - $182k

     ...Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities... 
    Senior
    For contractors
    Work at office
    Local area
    Worldwide
    Relocation package
    Shift work

    Navstar

    Fairfax, VA
    2 days ago
  • $121.4k - $182k

     ...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for...  ...for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level based out of McLean,... 
    Senior
    For contractors
    Work at office
    Local area
    Worldwide
    Relocation package
    Shift work

    Northrop Grumman

    Fairfax, VA
    1 day ago
  •  ...GRID Networks is seeking a Senior Linux Systems Engineer with a strong background in Linux administration and common open-source tools and software to join our team. This is an on-site position. Candidates must be self-starters who enjoy working in fast-paced and dynamic... 
    Senior

    GridNetworks

    Reston, VA
    4 days ago
  •  ...Position:  Systems Engineer – Sr LCAT:  Senior Location:  Reston, Virginia This position is contingent upon award. Required clearance:  TS/SCI with willingness to take CI poly.  Candidates with current CI poly taken within the past seven years will be prioritized... 
    Senior
    Full time
    Temporary work
    Flexible hours

    Nalley Consulting

    Reston, VA
    21 days ago
  • $150k - $200k

     ...and support our customers in building a safer global future. Two Six Technologies is growing, and we are looking for a Senior System Engineer to join our Corporate Security team. You will be responsible for engineering, administering and maintaining the classified network... 
    Senior
    Full time
    Contract work
    Work at office
    Local area

    Two Six Technologies

    Herndon, VA
    3 days ago
  • $120.5k - $160.8k

    Title: Sr Systems Engineer KBR is seeking a Sr. Space Systems Engineer to work onsite at Schriever SFB, near Colorado Springs, CO. KBR provides satellite support services to our mission critical customers, conducting real time on-orbit support, launch ascent support and... 
    Senior
    Full time
    Local area
    Worldwide
    Free visa
    Flexible hours

    KBR, Inc.

    Chantilly, Loudoun County, VA
    2 days ago
  • $114.6k - $252.1k

     ...Senior Systems Engineer (MBSE) Opportunity The MBSE Systems Engineer will be responsible for applying model‑based systems engineering (MBSE) approaches throughout the lifecycle of program solutions to ensure that design, development, and implementation meet all necessary... 
    Senior

    CACI International

    Sterling, VA
    22 hours ago
  • $176k - $282k

     ...Systems Engineer, Principal Job Locations US-VA-Reston | US-DC-Washington Requisition ID 2026-164241 Position Category Engineering Clearance Top Secret/SCI w/Poly Responsibilities Peraton is seeking a Systems Engineer... 
    Contract work
    Work experience placement
    Shift work

    Peraton

    Reston, VA
    11 hours ago
  •  ...Senior Systems Engineer Immediate need for a talented Senior Systems Engineer with experience in the Telecom Industry. This is a 06+ Months Contract opportunity with long-term potential and is located in Ashburn, VA. Key Responsibilities: This person performs... 
    Senior
    Contract work
    Immediate start
    Flexible hours

    Pyramid Consulting

    Ashburn, VA
    2 days ago
  •  ...Description SAIC is seeking a Senior Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems Engineering and Technical Assistance (SETA) support position to assist in defining the future GEOINT space architecture.... 
    Senior
    Work at office
    Flexible hours

    SAIC

    Chantilly, Loudoun County, VA
    22 hours ago
  •  ...Position Title: Senior Systems Engineer Location: Chantilly, VA Clearance: Active TS/SCI Required U.S. Citizenship required OMNI is seeking Senior Systems Engineer to provide SETA (Systems Engineering & Technical Assistance) supports to a high-visibility government program... 
    Senior
    For contractors
    Work at office

    omniconsultcorp

    Chantilly, Loudoun County, VA
    3 days ago
  • Responsibilities: Drive innovation and collaboration across software developers, cloud, security, automation, and operations teams using a DevSecOps methodology Lead initiatives to mature software development and continuous delivery for highly visible ...
    Senior

    Saxon Global

    Falls Church, VA
    3 days ago
  •  ...United States | Posted on 06/10/2026 Security Clearance: Active DoD Top Secret TS/SCI w/CI Poly Clearance We are looking for a Sr. Systems Engineer experienced in configuring, deploying, and maintaining IBM’s Enterprise Lifecycle Management (ELM) tool suite (and... 
    Senior

    Calibrate North

    Sterling, VA
    4 days ago
  •  ...MANTECH seeks a motivated, career, and customer-oriented Senior Systems Engineer to join our team in Chantilly, VA . You will help troubleshoot and fix a cyber security testing environment while developing its replacement. By leveraging your strong technical background... 
    Senior
    Work experience placement
    Work at office

    hackajob

    Chantilly, Loudoun County, VA
    1 day ago
  • $112k - $179k

     ...Systems Engineer - Senior Job Locations US-VA-Chantilly | US-MD-Bowie Requisition ID 2026-167600 Position Category Engineering Clearance Public Trust Responsibilities Join Peraton in advancing the safety, efficiency... 
    Senior
    Contract work
    Shift work

    Peraton

    Chantilly, Loudoun County, VA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sr. Systems Engineer. Be the first to apply!