{"id":1913259,"url":"https://alion.io/job/caci-international-system-test-engineer","title":"System Test Engineer","company":{"id":58481,"name":"CACI International","domain":"caci.com","url":"https://alion.io/company/caci-international","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"D","score":44,"open_postings":830,"ghost_share":0.718,"stale_share":0.007,"repost_share":0.876,"time_to_fill_p50_days":47,"computed_at":"2026-10-10T05:45:15Z"}},"role":"DevOps","role_family":"DevOps","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":["Lisle, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":63800,"max":127500,"currency":"USD","period":"year","gross":null,"usd_annual":127500},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Linux","optional":false},{"name":"Unix","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-10-05T15:22:45Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-11T01:28:59Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Job Title: System Test EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *Under direct supervision, test software in various aspects of IP/telecommunication systems on multiple hardware platforms utilizing Linux and/or Unix-based operating systems.\nResponsibilities:\nWork with engineers to design/write detailed test plan and execute tests on complex communication systems\nDefine and communicate basic test strategies\nEffectively document identified defects and collaborate with engineers on characterization\nWork in a telecommunications development lab environment, use automation tools and lab test equipment, including protocol analyzers\nOperate effectively and comfortably in a team environment\nTravel to other CACI Locations or Customer Sites as necessary\nUnderstand and adhere to all CACI Ethical and Compliance policies\nProactively ensure a safe work environment and adhere to CACI EH&S policies and procedures\nPerform other duties as required\nQualifications:\nExperience with development tools (e.g. editors and compliers)\nKnowledge of Microsoft software applications and other software applications as required. \nFamiliar with software engineering process concepts from requirements reviews, code inspection to component delivery and sign-off is desired\nKnowledge of Windows and Unix/Solaris/Linux based servers, workstations, and network is desired\nKnowledge of IP based telephony including its architecture, configuration and maintenance is desired\nBachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering or related technical discipline and 0-2 years of related experience or an equivalent combination of skills, education, and experience\nThe above job description is not intended to be, nor should it be construed as, exhaustive of all responsibilities, skills, efforts, or working conditions associated with the job.\nThere is no clearance requirement to begin employment. However, as a requirement of continued employment in this position you will be required to obtain a Top Secret clearance.\n-What You Can Expect:\nA culture of integrity.\nAt CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose - to ensure the safety of our nation.\nAn environment of trust.\nCACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.\nA focus on continuous growth.\nTogether, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.\nPay Range:\nThere are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. 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