OptiTalent · Job Finder
Jobs in United States
64 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
41–60 of 64 jobs
Counts are paused for a minute after many searches; results are still current.
Lab Manager III
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorScience & researchLeverage advanced analytical and technical skills to design and implement infrastructure solutions that enhance mission execution and support command decision-making.; Support the integration of new technologies and equipment within lab environments, including the development…
Lab Manager III
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorScience & researchServe as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab, and production systems.; Perform large-scale configuration management and deployment across Windows, macOS, Linux/Unix, and other operating systems and…
Lab Manager II
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeMid levelScience & researchApplying advanced analytical skills and technical resources at the tactical levels and implementing infrastructure solutions supporting command decision making and execution of mission requirements.; Supporting the implementation of new technologies and equipment in the lab…
Incident Manager II
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeMid levelResearching and compiling known resolution steps or workarounds to enable mitigation of potential Computer Network Defense incidents within the enterprise; Applying knowledge of the tactics, techniques, and procedures of various criminal, insider, hacktivist, and nation-state…
Incident Manager III
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorSupporting the management of cyber incidents through the incident response lifecycle.; Creating and maintaining routine reporting of cyber incidents in official systems of record, including case management systems and ticketing systems.; Coordinating with internal and external…
Network Based Systems Analyst III
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorThe majority of the CNDA's time (75%) will be spent executing the following tasks:; Characterize and analyze network traffic to identify anomalous activity and potential threats to network resources; Coordinate with enterprise-wide cyber defense staff to validate network…
Network Based Systems Analyst IV
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorAssists the Government lead in coordinating teams in preliminary incident response investigations; Assists the Government lead with interfacing with the customer while on site; Determines appropriate courses of actions in response to identified and analyses anomalous network…
Host Based Systems Analyst IV
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorHospitality & retailAssisting Federal leads with overseeing and leading forensic teams at onsite engagements by coordinating evidence collection operations.; Providing technical assistance on digital evidence matters and forensic investigative techniques to appropriate personnel when necessary;…
Network Based Systems Analyst II
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeMid levelCharacterize and analyze network traffic to identify anomalous activity and potential threats to network resources.; Coordinate with enterprise-wide cyber defense staff to validate network alerts.; Document and escalate incidents (including the event's history, status, and…
Embedded System Researcher 3
15 months agoARSIEM · Annapolis Junction, Maryland, United States
On-siteFull-time$125K – $183K a yearEngineeringLead others in tasks, coordinate with customers on existing work, and lead complex problems through to completion.; Focus on embedded systems with ARM, PPC, MIPS, or other embedded assembly languages.
Instructor Cyberspace Operations: Protocol Analysis
22 months agoARSIEM · Pensacola, Florida, United States
On-siteFull-timeSecurityPerform duties as CO Instructor for Protocol Analysis by delivering highly technical training in a military environment consisting of lectures, labs, exercises, and other delivery methods.; Assist with developing CO training curriculum (lecture content, student/instructor…
ARSIEM · Columbia, Maryland, United States
On-siteFull-timeMid level$175K – $196K a yearSecurityPerform or review technical security assessments of computing environments to identify points of vulnerability and non-compliance with established Information Assurance (IA) standards and regulations and recommend mitigation strategies.; Validate and verify system security…
Active Exploitation Instructor
29 months agoARSIEM · Pensacola, Florida, United States
On-siteFull-timeMid levelEducationPerform duties as CO Instructor for Active Exploitation by delivering highly technical training in a military environment consisting of lectures, labs, exercises, and other delivery methods.; Assist with developing CO training curriculum (lecture content, student/instructor…
ARSIEM · Pensacola, Florida, United States
On-siteFull-timeSeniorSecurityPerform duties as CO Instructor for Target Research/SIGINT Analysis by delivering highly technical training in a military environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
Software Engineer
43 months agoARSIEM · Annapolis Junction, Maryland, United States
On-siteFull-timeEngineeringComplete software development tasks individually and as an Agile team member. _; Participate in program increment planning and related team activities.; Analyze andstudycomplexsystemrequirements and usedesignsoftwaretools.; Providesupportusingformalspecifications,dataflow…
DoD Instructor (Windows/Linux)
46 months agoARSIEM · Pensacola, Florida, United States
On-siteFull-timeMid levelEducationPerform CO Instructor for Operating Systems (Windows or Linux) duties by delivering highly technical training in a military environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
ARSIEM · Pensacola, Florida, United States
On-siteFull-timeSeniorSecurityPerform duties as CO Instructor for Target Research/SIGINT Analysis by delivering highly technical training in a military environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
ARSIEM · Pensacola, Florida, United States
On-siteFull-timeMid levelEducationPerform duties as CO Instructor for Forensics & Malware Analysis by delivering highly technical training in a military environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
ARSIEM · Pensacola, Florida, United States
On-siteFull-timeMid levelSecurityPerform duties as CO Instructor for Defensive Cyberspace Operations by delivering highly technical training in a military environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
ARSIEM · Pensacola, Florida, United States
On-siteFull-timeSecurityPerform duties as CO Instructor for Wireless Technologies by delivering highly technical training in a military training environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.