Junior Software Engineer
$80k - $128kPeraton Corporation
ResponsibilitiesPeraton is seeking a Software Engineer II in our Herndon, VA location to support a large software development classified program developing, operating, and maintaining mission critical enterprise capabilities. Program includes development and support for existing mission systems in parallel with effort to develop and deliver modernized cloud native, microservice-based products. Team applies Agile methodology, DevOps principles and behavior and test-driven development practices.Responsibilities:Candidate will apply agile development processes to implement features as defined by user stories, 3-week Sprints/3 Month Spins.Development using Java full stack.Develop/maintain platform related applications and libraries.Develop/maintain existing applications as requirements are requested and when updates are required.Candidate will resolve database issues and in creating new features/functionality for existing database.QualificationsRequired Qualifications:Bachelor’s degree in an area relevant to the position with 2+ years of relevant experience OR a Master’s degree in an area relevant to the position; an additional 4 years of relevant experience maybe considered in lieu of a degree.Active TS/SCI or SCI eligibility and active polygraph or ability to obtain a polygraphStrong foundational knowledge working with Java OOP development.Willingness to learn and become an effective team member.Strong written and oral communication skills.Full-time work in a SCIFDesired Qualifications:An already active TS/SCI security clearance.Demonstrated experience with the systems engineering life-cycle.Previous hands-on experience through coursework or internships.Previous hands-on coding experience with Python, React, Javascript, Postgres, & SQL.Peraton OverviewPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.Target Salary Range$80,000 - $128,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Job SummaryRequisition ID: 2026-168418Position Category: Information TechnologyClearance: Top Secret/SCI w/Poly
$97.45k - $146.17k
...entails writing and maintaining clean, efficient code for various software components while following development best practices. It... ...technical literature to inform project solutions and applying engineering methodologiesWorking with Quality Assurance to ensure applications...JuniorFull timeNight shiftWeekend work$80k - $128k
ResponsibilitiesJoin a cross-functional Scrum team building mission-focused software in an Agile DevSecOps environment in our Herndon, VA location. As a junior engineer, you’ll contribute to full‑stack features, participate in acceptance criteria development, automate...JuniorContract workShift work$100k - $160k
...Job Description Job Description What Impact You'll Have We are seeking an enthusiastic Junior Software Engineer with 2+ years of experience to join our multi-team agile engineering program. In this role, you will work alongside senior engineers to develop,...JuniorContract workImmediate start- Junior Software Engineer - Modeling & Simulation (Full-Stack) - TS/SCI Department: Govt Customer-ChantillyLocation: Chantilly, VAACTIVE TS/SCI CLEARANCE REQUIREDAbout the ProgramWe are architecting a next-generation ecosystem designed to maintain a decisive competitive...JuniorShift work
$100k - $120k
...turning abstract ideas into realities that transform the world for good. Your impact BlackLynx, a Jacobs company, is looking for a junior software developer with knowledge of geolocation principles and applications. Responsibilities:Knowledge of and experience in...JuniorFull timeWork at office$88.4k - $154.7k
...Parsons Corporation is currently searching for a full-time Software Developer Junior position at our Herndon & Chantilly, VA locations. This... ...adjacent skills abound.What You'll Be Doing:Work closely with engineers, analysts, and other developers to brainstorm and...JuniorFull time$66k - $94k
...or equivalent and 5+ years of experience, or a masters degree and 3+ years of experience. Demonstrated understanding of software engineering principles, theories, and concepts. Experience designing, developing, and debugging application software. Experience with...JuniorFull timeContract work- ...Software Engineer Company Introduction DirectViz is a leading provider of professional services supporting government contracting and security industry operations across the United States. We are committed to delivering exceptional talent solutions and maintaining...JuniorFull timeInternshipLocal area
- ...Job Description Job Description Position Summary Junior Software Engineers support the design, development, and delivery of software systems in support of the customer's requirements, working as members of an Agile development team under the guidance of more experienced...JuniorInternship
$80k - $90k
...description Laansu has an engaging opportunity for a talented Software Developer to build their career and help save lives on the... ...3 years of work experience in software development or related engineering field. ~1+ years of writing object-oriented code in C#, C++...JuniorPermanent employmentFull timeWork experience placementLocal areaRemote workMonday to FridayShift work- ...Job Title: Junior Java Developer Location: Reston, VA (Hybrid, 3x/week) Salary: DOE + Full Benefits Clearance: Active DHS Suitability... ...Be an integral part of a scrum team participating in the full software development lifecycle including requirements, solution design,...Junior
- ...the Role Redhorse transforms the way government uses data and technology. To support this mission, we are seeking a Software Systems Engineer to join our team. In this role, you will be responsible for designing and developing applications that contain complex logical...JuniorContract work
- ...Job Title: Junior Software Developer Location: Remote, with occasional travel to U.S. Coast Guard in Kearneysville, WV Clearance:... ...application sustainment, and effective collaboration with senior engineers, QA teams, and Government stakeholders. Key...JuniorFull timeRemote workMonday to FridayFlexible hours
- ...passion for advancing technology and strengthening the missions we serve. Position Overview SteerBridge is seeking a Junior Software Engineer to support the Modern Disability Claims program. This is an entry-level opportunity for someone early in their software engineering...JuniorContract workInternship
- ...exciting government programs. Job Description The Junior Web Software Developer will support the development, maintenance,... ...years of experience in web application development, software engineering, or related technical work. Foundational programming knowledge...JuniorFull timeInternship
- ...Job Description Job Description The Junior DevSecOps Engineer supports the implementation, automation, and maintenance of secure cloud... ...controls, and supporting DevSecOps initiatives across the software development lifecycle. The ideal candidate has foundational...JuniorFlexible hours
- ...HarmonyTech is currently looking for a talented and self-motivated .NET Software Developer with the ability to work in a challenging, consultative, and collaborative team environment. You will help design, develop, and implement software solutions, applications, and...JuniorFull timeContract workTemporary workLocal areaRemote work
$90k - $130k
...intelligence communities. We're proud to boast a world-class engineering team that thrives on rolling up their sleeves to solve... ...'s biggest challenges. Dark Wolf is seeking a Junior / Entry-Level AI Software Engineer to support the construction, testing, and deployment...JuniorFull timeFor contractors$91.2k - $169.4k
...security and prosperity.Join us in shaping a new era in space and find a career that's built for you.Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions...Full timeTemporary workWork experience placementCasual workFlexible hours$7.5k
...expertise in support of a government client. Position contingent upon contract award! We are seeking an experienced Jr. Software Engineer to join our technology-based program supporting a key government customer. As a software engineer, you will play a critical role...JuniorContract workWork experience placementImmediate startFlexible hours- ...complex algorithms, finding performance bottlenecks, and building software that holds up in production, this role puts those skills at the... ...your work. We’re looking for a mid-level Rust Software Engineer to develop and optimize data-rich applications that help users...Relocation
- ...Software Development Engineer in Test (SDET)-- Secret Clearance Required Relocation offered! Build the systems that put software to the test. We’re looking for a Software Development Engineer in Test (SDET) to help shape how complex, data-rich applications...Relocation
- ...SCI level.Vantor has an immediate opening for a Full Stack Software Developer/Engineer to join our team supporting a mission to solve unique and... ...high-quality code.Participate in code reviews and mentor junior developers.Minimum Qualifications: U.S. citizenship with ability...Full timeImmediate startFlexible hours
$79.4k - $162.7k
Job Title: Full Stack Software Engineer, Mid levelJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *The Opportunity:We are...Contract workWork experience placementFlexible hours- ...surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies,... ...Responsibilities may include, but are not limited to:Infrastructure Engineering:Design, test, and implement advanced cybersecurity software...Full time
$98.5k - $206.8k
Job Title: Full Stack Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with... ...to national security* Work with a highly experienced team of engineers across the US* Integrate with dozens of external systems to exchange...Contract workWork experience placementRemote workFlexible hours$112.2k - $196.4k
...potential. Unleash your talent and redefine what’s possible.Job Description:Parsons is looking for an amazingly talented Full Stack Software Engineer to join our team! In this hybrid role, you will contribute across the full software development life cycle—from UI/UX design...Full timeLocal areaFlexible hours$98.5k - $206.8k
Job Title: Full Stack Software Engineer/DeveloperJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: NoneAnticipated Posting End: 9/14/2027The Opportunity:CACI is...Contract workWork experience placementRemote workFlexible hours$50 per hour
...SpaceStandard Job DescriptionPlans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and... ...• Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline, or equivalent combination of education...Full timeTemporary workWork experience placementCasual workFlexible hours$125k - $175k
...0-175000/US Dollars Occupational Categories: Information Technology/ Computing/ Cyber/ Software Industry(ies): Aerospace / Defense Were looking for a mid-level Rust Software Engineer to build and optimize high-performance software supporting simulation, optimization, and...Remote workVisa sponsorshipFree visa
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