{"id":2810386,"url":"https://alion.io/job/caci-international-optical-network-engineer","title":"Optical Network 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":43,"open_postings":832,"ghost_share":0.721,"stale_share":0.01,"repost_share":0.874,"time_to_fill_p50_days":46,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Florham Park, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":86600,"max":181800,"currency":"USD","period":"year","gross":null,"usd_annual":181800},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"DNS","optional":false},{"name":"Linux","optional":false},{"name":"MPLS","optional":false},{"name":"TCP/IP","optional":false}],"status":"live","first_seen_at":"2026-10-13T00:00:00Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-18T20:25:48Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Job Title: Optical Network EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *The Opportunity:\nIn this role, you’ll join a team of passionate and innovative engineers to understand and anticipate evolving Cybersecurity needs and challenges. You’ll leverage your experience-along with targeted research into network technologies, cyber tools, and emerging techniques-to develop forward-thinking solutions that address both customer and industry demands. Working directly with customers, you will translate their requirements into well-designed cyber solutions that strengthen our nation’s overall Cybersecurity posture.\nResponsibilities:\nDesign and configure networks representative of real networks and technologies, including large- and small-scale networks integrating DWDM, OTN, SONET/SDH and/or other non-optical network technologies.\nIdentify and evaluate security strengths and weaknesses in these converged technology small and large-scale networks.\nResearch solutions to challenging cyber security and computer networking problems\nCommunicate understanding of network architecture and design\nCharacterize and analyze network traffic\nGenerate reports and presentations suitable for documenting and communicating results to peers and team members\nDevelop relationships with customers and cooperatively identify new approaches to address customer needs\nIdentify, propose and execute new research ideas\nTravel to customer sites as necessary\nUnderstand and adhere to all CACI Ethical and Compliance policies.\nProactively ensure a safe work environment.\nPerform other duties as required\nObtain/retain a government security clearance at the level to perform the duties of the position\n Qualifications:\nRequired:\nStrong preference for active Top-Secret/SCI government security clearance, AND ability to obtain additional clearance(s) as needed at the level to perform the job\n\nBA in Network Engineering, Systems Engineering or related discipline.\n\nMinimum of 8-10 years of related work experience.\n\nKnowledge of current and emerging optical transport technologies (SONET/SDH, OTN, DWDM, etc) and product lines\n\nExperience designing, deploying, maintaining and troubleshooting live and testbed converged optical networks\n\nNetworking and/or computer science background including broad knowledge in IP networking, cyber security and system engineering\n\nWorking knowledge of IP (v4 and v6) and computer and network security\n\nStrong analytical skills\n\nStrong writing and communications skills\n\nDesired:\nKnowledge and experience with other non-optical network technologies (e.g. IP, MPLS, LTE, 5G, etc)\n\nKnowledge of network protocols such as TCP/IP, Dynamic Host Configuration, Domain Name System (DNS), and directory services\n\nSkill in performing packet-level analysis\n\nSoftware development skills and demonstrated experience in current languages such as C, C++.\n\nExperience with Linux operating systems at all layers (boot, kernel space, user space)\n\nEthical hacking skills and experience with penetration testing and reverse engineering tools\n\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. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.\nThe proposed salary range for this position is:\n$86,600 - $181,800CACI is an Equal Opportunity Employer.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.","description_format":"text","description_chars":5146,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Flexible time off"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Information Security","Intelligence","IT Consulting & Digital Transformation"],"lifecycle":[{"event":"open","at":"2026-10-18T09:21:48Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":5,"expected_fill_days":46,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-10-18T21:35:25Z"},"pay":{"stated_usd_annual":181800,"is_top_pay":true},"html_url":"https://alion.io/job/caci-international-optical-network-engineer","json_url":"https://alion.io/job/caci-international-optical-network-engineer.json","meta":{"generated_at":"2026-10-18T21:35:25Z","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":25026,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":58481},"rest":"https://alion.io/mcp/rest/get_company?id=58481"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcaci-international-optical-network-engineer"},{"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%2Fcaci-international-optical-network-engineer"},{"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%2Fcaci-international-optical-network-engineer"},{"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/caci-international-optical-network-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcaci-international-optical-network-engineer"}]}