{"id":3495084,"url":"https://alion.io/job/amentum-software-engineer-junior","title":"Software Engineer Junior","company":{"id":14861,"name":"Amentum","domain":"amentum.com","url":"https://alion.io/company/amentum","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":83,"open_postings":121,"ghost_share":0,"stale_share":0.893,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":70000,"max":85000,"currency":"USD","period":"year","gross":null,"usd_annual":85000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"C++","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-27T00:00:00Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-11-01T17:37:05Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Amentum is seeking a Software Engineer Junior to support the Space Force Range Contract (SFRC).\nEssential Functions:\nDevelop, test, and maintain software applications under the guidance of senior engineers.\nWrite clean, efficient, and well-documented code\nParticipate in code reviews and team meetings\nTroubleshoot, debug, and resolve software defects\nCollaborate with cross-functional teams including product managers and designers.\nLearn and apply best practices in software development, security, and performance.\nAssist in implementation of new features and enhancements\nAdditional duties as assigned\nRequired Skills:\nEffective communication skills with demonstrated capability to brief project information to management and customers\nStrong analytical and problem-solving skills\nStrong organizational and time management skills to balance, plan, prioritize and execute projects\nAbility to work within a dynamic, fast paced environment with time constraints\nAbility to work independently and as part of a team\n\nRequired Experience:\nBachelor’s of Science degree in Computer Science, Software Engineering or related field\n0-2 years of experience in Software Engineering \nBasic understanding of programming languages such as Java, Python, C++, or JavaScript.\nFamiliarity with data structures, algorithms, and object-oriented programming.\nKnowledge of version control systems (e.g., Git).\nThe ability to lift 30 lbs.\nSome travel may be required (less than 10%)\nCurrent Security+ or other DoD 8570 Certification or ability to obtain certification within six (6) months of start date\nThe flexibility to work occasional non-duty hours or on weekends to support specific project or mission requirements\nMust be able to obtain and maintain a DoD Secret Security Clearance, which includes U.S. citizenship or U.S. naturalization\nSalary and Other Compensation\nThe annual starting salary for this position is between $70,000 - $85,000 annually. Factors which may affect starting pay within this range include geography/market, skills, education, experience, and other qualifications of the successful candidate.\nCompensation Details:\n$85,000The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.\nBenefits Overview:\nOur health and welfare benefits are designed to support you and your priorities. Offerings include:\nHealth, dental, and vision insurance\n\nPaid time off and holidays\n\nRetirement benefits (including 401(k) matching)\n\nEducational reimbursement\n\nParental leave\n\nEmployee stock purchase plan\n\nTax-saving options\n\nDisability and life insurance\n\nPet insurance\n\nNote: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.\nOriginal Posting:\n10/27/2026 - Until FilledAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.\nAmentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. 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