{"id":1629023,"url":"https://alion.io/job/arka-full-stack-software-engineer-tssci-s","title":"Full Stack Software Engineer (TS/SCI) {S}","company":{"id":2226679,"name":"Arka","domain":"arka.com","url":"https://alion.io/company/arka-com","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"UltiPro","truth_index":{"grade":"D","score":40,"open_postings":69,"ghost_share":1,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-08T05:49:30Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Aurora, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":105000,"max":185000,"currency":"USD","period":"year","gross":null,"usd_annual":185000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon Aurora","optional":false},{"name":"C#","optional":false},{"name":"JavaScript","optional":false},{"name":"Python","optional":false},{"name":"Quarkus","optional":false},{"name":"Scrum","optional":false},{"name":"Spring Boot","optional":false},{"name":"TypeScript","optional":false},{"name":"Angular","optional":true},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"Confluence","optional":true},{"name":"Git","optional":true},{"name":"GitLab","optional":true},{"name":"Java","optional":true},{"name":"Jira","optional":true},{"name":"Kubernetes","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-03-26T14:11:26Z","employer_posted_date":"2026-03-26","last_verified_at":"2026-10-09T00:19:29Z","board_verified":true,"closed_at":null,"days_open":196,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":195},"description":"ARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise. Built on more than six decades of excellence, ARKA brings modern approaches and a culture of innovation to the challenges of today.\nJoin the ARKA team to learn how Beyond Begins Here. Discover your next career opportunity now!\nThis is an on-site position located in Aurora, CO. In support of work/life balance, many positions are available for a flexible schedule within the pay period. Ask us about the opportunity for flex scheduling if that’s of interest to you. We also offer generous relocation benefits for eligible candidates as well as consideration for sign on bonuses consistent with skills and experience levels.\nPosition Overview:\nWe are looking for a Full Stack Developer who will be responsible for designing, developing, and implementing frontend and backend software for a complex web application Translating software requirements into working and maintainable solutions within the existing application frameworks.\nResponsibilities:\nManaging the complete software development process from conception to deployment\nMaintaining and upgrading the software following deployment\nManaging the end-to-end life cycle for the production of software and applications\nOverseeing and guiding the analyzing, writing, building, and deployment of software\nOverseeing the automated testing and providing feedback to management during the development process\nModifying and testing changes to previously developed programs\nBasic Qualifications:\nActive TS/SCI U.S. Government Security Clearance\nBachelor’s in computer science or related field\nAt least 3 years of Java, C#, or Python\nAt least 1 year of Javascript or Typescript experience\nExperience with the design, development, and maintenance of high-quality, scalable, and secure software applications using Java and modern frameworks such as Spring Boot or Quarkus\nAbility to collaborate with cross-functional teams including product managers, architects, and other engineers to define, design, and ship new features\nUnderstanding of the full software development lifecycle (SDLC), including requirements gathering, design, coding, testing, deployment, and maintenance\nAbility to write clean, efficient, well-documented, and testable code\nExperience in the development of unit, integration, and system tests to ensure software quality\nExperiencing in the development of microservices and RESTful APIs\nKnowledge of how to work in an Agile/Scrum development environment, participating in sprint planning, daily stand-ups, and sprint reviews\nPreferred Qualifications:\nExperience with a modern cloud provider such as AWS or Azure as well as understanding of standalone Kubernetes deployments\n\nExperience with modern front-end development using React or Angular as well as a corollary understanding of JavaScript or Typescript\n\nExperience with Source Control tools (e.g. Git, Gitlab)\n\nExperience with DevSecOps and Agile Scrum software development methodology including using tools like Git, Jira and Confluence\n\nPay Range: $105,000 - $185,000\nYour actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.\nLocation: Aurora, CO\nThis position is based out of ARKA’s nature abundant Aurora, CO campus. Being situated at the foot of the Rocky Mountains, Aurora provides opportunities to enjoy all the beautiful nature that Colorado has to offer, while also being a 20-minute drive from downtown Denver and 15-minutes to the Denver International Airport.\nThe application window will close in 60 days for this position.\nWhat We Offer:\nComprehensive medical/vision/dental insurance packages\nCompany contributions to qualified HSA accounts\n401k retirement plan with industry leading company contributions\n3 weeks of vacation accrual per year plus time off for sick leave and unscheduled life events\n13 paid holidays\nUpfront tuition assistance for approved degree programs\nAnnual bonus program based on company and employee performance\nCompany paid life insurance, AD&D, Short-Term and Long-Term disability insurance\n4 weeks paid Parental Leave\nEmployee assistance program (EAP)\nEHS/Environmental Requirements:\nThis job operates in a professional office environment. While performing the duties of this job, the employee routinely is required to use hands to keyboard, communicate, listen to, and interpret instructions and remain stationary for extended periods of the time. This would require the ability to move around the campus and occasionally move/lift items weighing up to 25 lbs. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.\nApplicants are invited to apply for a reasonable accommodation to perform the essential duties of the job. To apply, send a request to  or contact 203-797-5000 and press 2 for Human Resources.\nITC & Security Clearance Requirements:\nThis position requires an active TS/SCI U.S. Government Security Clearance.\nVisa Restrictions:\nNo visa sponsorship is available for this position.\nPre-employment Screenings:\nEmployment with any ARKA companies in the U.S. is contingent upon satisfactory completion of several pre-employment requirements to include a credit check, background check, and drug screen.","description_format":"text","description_chars":5522,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["401k plan","Dental insurance","Flexible schedule","Life insurance","Parental leave","Retirement plans"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Consumer Goods","Transportation & Logistics"],"lifecycle":[{"event":"open","at":"2026-10-01T21:16:18Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"green card filings: 1","filings_12m":0,"filings_prev_12m":4,"green_card_filings_12m":1,"median_offered_wage_usd":82500,"route":null,"cap_exempt":false,"checked_at":"2026-10-03T21:08:04+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.176,"p_room":0.28,"age_days":195,"expected_fill_days":30,"reasons":["conf:2","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-10-08T05:49:30Z"},"pay":{"stated_usd_annual":185000,"is_top_pay":true},"html_url":"https://alion.io/job/arka-full-stack-software-engineer-tssci-s","json_url":"https://alion.io/job/arka-full-stack-software-engineer-tssci-s.json","meta":{"generated_at":"2026-10-09T02:04:46Z","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","counted_by":"address","units_charged":1,"used_today":3929,"day_limit":5000,"remaining_today":1071,"minute_limit":60,"resets_at":"2026-10-10T00:00:00Z"}},"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":2226679},"rest":"https://alion.io/mcp/rest/get_company?id=2226679"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Farka-full-stack-software-engineer-tssci-s"},{"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%2Farka-full-stack-software-engineer-tssci-s"},{"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%2Farka-full-stack-software-engineer-tssci-s"},{"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/arka-full-stack-software-engineer-tssci-s\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Farka-full-stack-software-engineer-tssci-s"}]}