{"id":636522,"url":"https://alion.io/job/grvty-senior-software-engineer-4","title":"Senior Software Engineer","company":{"id":4723,"name":"GRVTY","domain":"grvty.com","url":"https://alion.io/company/grvty","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":78,"open_postings":39,"ghost_share":0,"stale_share":0.897,"repost_share":0,"time_to_fill_p50_days":58,"computed_at":"2026-10-19T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sterling, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":155250,"max":192750,"currency":"USD","period":"year","gross":null,"usd_annual":192750},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Django","optional":false},{"name":"ElasticSearch","optional":false},{"name":"Java","optional":false},{"name":"OpenSearch","optional":false},{"name":"Python","optional":false},{"name":"Apache Kafka","optional":true},{"name":"Celery","optional":true},{"name":"Confluence","optional":true},{"name":"Docker","optional":true},{"name":"GitLab","optional":true},{"name":"gRPC","optional":true},{"name":"InfluxDB","optional":true},{"name":"Jira","optional":true},{"name":"Kubernetes","optional":true},{"name":"MariaDB","optional":true},{"name":"MySQL","optional":true},{"name":"OpenTelemetry","optional":true},{"name":"PostgreSQL","optional":true}],"status":"live","first_seen_at":"2026-09-02T17:10:29Z","employer_posted_date":"2026-09-21","last_verified_at":"2026-10-20T03:31:10Z","board_verified":true,"closed_at":null,"days_open":47,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":47},"description":"What Impact You'll Have\nJoin a mission-driven program with high impact on National Security. This isn't just a development role, it's a chance to build solutions that protect what matters most! As a Senior Software Engineer/Developer, you will perform as an individual contributor and team member focused on developing and refining a command-and-control platform used by a wide variety of stakeholders. Soliciting and incorporating user feedback is paramount in developing a superior product. Ideal candidates will have full stack development experience, with demonstrated skills developing front-end applications and user interfaces, as well as employing back-end technologies and programming languages.\nWhat You'll be Owning\nDesign and develop applications, tools, and user interfaces supporting advanced data processing and command-and-control workflows \nEngage proactively with mission partners to understand operational use cases and convert high-level requirements into actionable features, work products, and technical specifications\nCollaborate with internal and external engineering teams to define interface control documents (ICDs), subsystem behaviors, and integration patterns\nDevelop CONOPs, user guides, release notes, and technical artifacts supporting software delivery and stakeholder adoption\nArchitect and optimize large scale data analysis pipelines using OpenSearch/Elasticsearch, and distributed data technologies \nEvaluate application architecture and code design, identify performance bottlenecks and implement optimizations that improve efficiency, scalability, and maintainability \nBuild and refine back end services and APIs that support high-performance data workflows \nHelp guide testing strategies, diagnose complex issues, and ensure delivery of stable, high-reliability software \nMentor junior developers, foster a high performing engineering culture, and support professional growth across the team\nWhat You Must Have\nActive TS/SCI with polygraph \n7+ years of software engineering experience in fast-paced, collaborative environments \nStrong proficiency in Python and Java \nExperience building React front end applications and Django back end services \nExperience with DevOps workflows, CI/CD pipelines, and automated deployment \nFull stack development experience across front end and back end systems \nRecent experience building applications, analysis tools, or mission-focused software \nBachelor’s degree in Computer Science or related field\nWhat Would be Nice to Have\nKnowledge of OpenSearch/Elasticsearch indexing, search, and analytics \nDemonstrated ability to reverse engineer applications and understand legacy systems \nExperience with messaging/task queues (Kafka, gRPC, Celery) \nProficiency with containerization (Docker, Kubernetes) \nExperience with databases or data stores (MariaDB, MySQL, ValKey, PostgreSQL, Elasticsearch, InfluxDB, MongoDB) \nExperience with Open Telemetry (OTel) or similar observability framework \nFamiliarity with collaboration and issue tracking tools such as GitLab, Jira, and Confluence \nKnowledge of telecommunications and/or Internet protocols\nPay Range: At GRVTY, we understand that compensation is influenced by many factors-such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.\nWe’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.\nOur benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.\nThe pay range for this position is: $155,250 - $192,750\nPay Range: At GRVTY, we understand that compensation is influenced by many factors-such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.\nWe’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.\nOur benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.\nVirginia Pay Range\n$155,250—$192,750 USD\nWhy Choose GRVTY\nThe toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We’re purpose-built to tackle the most entrenched, systemic national security issues around the world.\nWe partner with our customers to help them overcome challenges in every corner of technology and defense-including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.\nAt GRVTY, we believe that when our employees thrive, our company thrives. That’s why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.\n Robust health plan including medical, dental, and vision \n Health Savings Account with company contribution \n Annual Paid Time Off and Paid Holidays \n Paid Parental Leave \n 401k with generous company match \n Training and Development Opportunities \n Award Programs \n Variety of Company Sponsored Events\nEEO Statement\nGRVTY, 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, disability, or status as a protected veteran and will not be discriminated against on the basis of disability. \nAnyone requiring reasonable accommodations should email  or call 703-544-7930 with requested details. A member of the HR team will respond to your request within 2 business days.\nKnow Your Rights: Workplace Discrimination is Illegal (eeoc.gov) \nPlease review our current job openings and apply for the positions you believe may be a fit. If you are not an immediate fit, we will also keep your resume in our database for future opportunities.","description_format":"text","description_chars":6519,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":true,"languages":[]},"benefits":["401k plan","Parental leave","Retirement plans"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Intelligence"],"lifecycle":[{"event":"open","at":"2026-09-10T19:43:21Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 1","filings_12m":1,"filings_prev_12m":0,"green_card_filings_12m":0,"median_offered_wage_usd":137500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":1}],"liveness":{"score":34,"band":"fade","label":"Fading","p_open":1,"p_active":0.569,"p_room":0.6,"age_days":46,"expected_fill_days":58,"reasons":["conf:1","stale_co","velocity","win:late","crowd:brand"],"computed_at":"2026-10-19T05:45:15Z"},"pay":{"stated_usd_annual":192750,"is_top_pay":true},"html_url":"https://alion.io/job/grvty-senior-software-engineer-4","json_url":"https://alion.io/job/grvty-senior-software-engineer-4.json","meta":{"generated_at":"2026-10-20T03:43:21Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":4142,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4723},"rest":"https://alion.io/mcp/rest/get_company?id=4723"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgrvty-senior-software-engineer-4"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fgrvty-senior-software-engineer-4"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fgrvty-senior-software-engineer-4"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/grvty-senior-software-engineer-4\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgrvty-senior-software-engineer-4"}]}