{"id":2629559,"url":"https://alion.io/job/5ipro-cyber-security-systems-engineer-isse-tssci-full-scope-polygraph-only","title":"Cyber Security Systems Engineer (ISSE)-TS/SCI Full Scope Polygraph Only!","company":{"id":4422773,"name":"5i Cloud Solutions","domain":"5ipro.com","url":"https://alion.io/company/5ipro","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":{"grade":"D","score":44,"open_postings":16,"ghost_share":0.938,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Security","role_family":"Security","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Herndon, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":138000,"max_usd":274000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":451},"experience_years_min":16,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"Linux","optional":false},{"name":"Nessus","optional":false},{"name":"Perl","optional":false},{"name":"PKI","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Splunk","optional":false},{"name":"SQL","optional":false},{"name":"Tanium","optional":false},{"name":"VMWare","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2022-02-11T00:00:00Z","employer_posted_date":"2022-02-11","last_verified_at":"2026-10-31T09:04:27Z","board_verified":true,"closed_at":null,"days_open":1723,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":1723},"description":"We are actively seeking a Cyber Security System Engineer (ISSE) with a minimum of 16 years of experience. Bachelor's or Master’s Degrees are preferred in one or more of the disciplines described below where specific skills may include the following: Engineering for Cyber engineering and integration services including security, authentication, identity management, authorization, and access control engineering. We engineer a large Splunk Data Lake, providing tools for software design, development, and test. This is an information technology-centric program supporting a large government customer in Information Technology Analytics. This is a fast-paced, challenging, and career-rewarding experience in one of the most complex and high-profile programs within the government. Splunk SME preferred but willing to consider a right candidate with familiarization, A&A, Windows and Linux OS, ISSESecurity Engineer experience, scanning tools such as Nessus and Rapid7, Xacta, GUI, and Front end support self-starter able to work independently and build relationships with technical reps across divisions, comfortable with cyber security and able to brief issues to the customer over 5 years of experience engineering data analytics solutions with an emphasis on Splunk data lake infrastructure and producing Enterprise IT situational awareness for a top tier US Intelligence Agency. Experience in one or more software products associated with cyber system engineering for data analytics including SQL security, TANIUM Endpoint Management Software, Powershell, MacAfee, App Blocker, Splunk ITSI.Experience with one or more software development environments supporting commercial or open-source tools including but not limited to: Linux, Python, C, Bash Scripting, Perl, SQL, Splunk Phantom, UBA, and UIPathExperience in one or more cloud computing services and technologies including but not limited to: AWS/C2S, Microsoft Azure, Nutanix, VMware.Over 5 years of experience working on Intelligence Agency enterprise infrastructure and engineering programs, including Agile development and SecDevOps methodologies including on-site customer engagement.Preferred Education, Experience, & Skills :\nSecurity Development and Operations (SecDevOps) Various security tools and processes such as Splunk, Nessus Security Center, WebInspect, XactaCloud security controls and implementation PKI implementationSTIG compliance and vulnerability management virtualization experience (VDI & VMWare)Public, private and hybrid Cloud experience (AWS, Microsoft Azure, etc.)CISSPAWS Certified Security SpecialtyMicrosoft Office365","description_format":"text","description_chars":2608,"description_truncated":false,"requirements":{"experience_years_min":16,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Information Security"],"lifecycle":[{"event":"open","at":"2026-10-15T15:44:26Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long 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