25 senior ios engineer jobs at 17 companies in Winchester, VA
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Senior Cyber Software Engineer (iOS)
Sterling, Virginia, United States
OnsiteFull Time
5+ YOETS/SCI clearance required; Top Secret clearance; 5+ years C/C++ on Unix/Linux; iOS development; Objective-C; core Unix features; familiarity with static decompilers and disassemblers.
C/C++, Unix, Linux, iOS, Objective-C, Ghidra, HexRays, Core Foundation, Docker, Git
1w
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iOS Mobile Developer (Swift)
Reston, Virginia, United States
$100k-$160k/yr RemoteFull Time
5+ YOERequires 5+ years shipping production iOS apps in Swift, AVAudioEngine or AudioUnit experience, ML or signal-processing framework integration, Instruments proficiency, background URLSession, Swift architecture, and ability to hold a clearance.
Swift, Core ML, ONNX Runtime, WhisperKit, AVAudioEngine, AudioUnit, TensorFlow Lite, Instruments, URLSession, MultipeerConnectivity, AWS, FISMA, DevSecOps
3w
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iOS CNO Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Experience developing iOS software, exploit development, reverse engineering, kernel and OS internals, strong programming in Objective-C/Swift/C/C++/Python, active TS/SCI with polygraph, bachelor's degree in a technical field.
Objective-C, Swift, C, C++, Python, LLDB, IDA Pro, Ghidra, Frida, Hopper, Git, Bitbucket, ARM64
1w
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Network Engineer - Senior
Sterling, Virginia, United States
OnsiteFull Time
6+ YOESix years of relevant network engineering experience and a bachelor's degree required; expertise in TCP/IP, routing, virtual networking, Cisco IOS, network operations, security, and LAN/WAN/VPN environments.
TCP/IP, Cisco IOS, LAN, WAN, VPN, SD-WAN, VoIP, VDI, VMware, AWS, Microsoft Azure
2mo
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Network Engineer - Senior
Sterling, Virginia, United States
$133k-$226k/yr OnsiteFull Time
6+ YOE6+ years network engineering experience, Bachelor's required (Master's preferred). Top Secret/SCI polygraph clearance, TCP/IP, routing, SD‑WAN, VoIP, Cisco IOS, INFOSEC/COMSEC, O&M, virtualization, cloud, SecDevOps.
Cisco IOS, VMware, AWS, Azure, SD-WAN, VoIP, SecDevOps, Agile
8h
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Network Engineer- Senior
Chantilly, Virginia, United States
$153k/yr OnsiteFull Time
6+ YOEBachelor's degree required, master's preferred, six years of relevant experience, active TS/SCI with Full Scope Polygraph, and CCNA or CCNP certification. Requires networking, cloud, virtualization, security, and Cisco IOS expertise.
TCP/IP, LAN, WAN, VPN, SD-WAN, VoIP, Cisco IOS, VDI, VMware, AWS, Azure, firewalls, SecDevOps, Agile
2mo
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Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Poly, experience in Android and iOS mobile development, React/Node.js/JavaScript, Electron, AWS EC2/S3, EM/UX, JIRA, GitHub/GitLab, bachelor's or equivalent experience.
Android, iOS, Amazon EC2, Amazon S3, React, Visual Studio Code, Android Studio, Xcode, Node.js, JavaScript, Electron, Windows, Linux, UNIX, JIRA, GitHub, GitLab
1w
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Senior Vulnerability Research / Reverse Engineer
United States or Centreville or Chantilly or Herndon
$148k-$267k/yr RemoteFull Time
10+ YOE10+ years experience in vulnerability research/reverse engineering, bachelor's in related field (Master's may substitute), strong C/C++/Python and Windows/Linux development, CI/CD and Git experience, ability to obtain TS/SCI, U.S. citizenship required.
Python, C, C++, x86, ARM, MIPS, Windows, Linux, CI / CD Pipelines, Git, Android, iOS, OSX, Windows Internals
1mo
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Network Engineer
Dulles or Vienna
$173k-$211k/yr OnsiteFull Time
6+ YOEActive TS/SCI with polygraph, bachelor\u0002s degree (or equivalent experience) with 6+ years network engineering experience; hands-on Cisco, ACI, IOS-XE/NX-OS, routing, switching, and firewall/VPN technologies.
Cisco Datacenter, WAN, LAN, Client Access, MACsec, HSRP, VRF, VPC, ACLs, BGP, EIGRP, Cisco ACI, IOS-XE, NX-OS, FTD, ASA, VPN concentrators
1mo
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Tactical Communication Systems Engineer
Sterling or Gainesville or Manassas or Washington
FieldFull Time
5+ YOEActive Secret with ability to obtain TS; Associates degree required (Bachelor preferred); 5+ years supporting tactical communications; COMSEC/OPSEC experience; ATAK/TAK and MDM proficiency; able to carry 50lb gear and travel up to 50%.
SATCOM, LMR, P25, MANET, ATAK, WinTak, iTak, TAK, iOS, Android, MDM, C4ISR
3w
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Network Engineer
Chantilly or McLean
$112k-$222k/yr OnsiteFull Time
5+ YOE5+ years configuring Cisco IOS and/or Cisco NX-OS in datacenter environments, VLANs, routing, and security; active TS/SCI with polygraph required.
Cisco IOS, Cisco NX-OS
2mo
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Network Engineer
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEMinimum 5 years configuring Cisco IOS and/or Cisco NX-OS in a datacenter environment; experience with VLANs, routing, security; top-of-rack and SAN preferred; ability to work independently and in agile teams.
Cisco IOS, Cisco NX-OS
2mo
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Network Engineer Sr
Ashburn, Virginia, United States
OnsiteFull Time
5+ YOE5-7 years networking experience; DoD 8570.01-M Baseline for IAT Level III (CISSP, CASP+); CCNA/CCNP; Cisco IOS, routing/switching; DoD security tooling (HBSS, ACAS, eMASS); active DoD Secret Clearance or ability to obtain; US citizenship.
Cisco IOS, HBSS, ACAS, eMASS, DoD vulnerability management
1mo
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Engineer Network Systems, Principal
Waynesboro or Edinburg or Winchester or Harrisonburg or Roanoke or Reston or Richmond
$89k-$119k/yr OnsiteFull Time
7+ YOE7+ years network management experience; expertise with Cisco technologies, BGP/OSPF/EIGRP, VLAN/STP, Cisco IOS; strong network design, security, and wireless skills; HS required, bachelor preferred.
Cisco, TCP/IP, BGP, OSPF, EIGRP, VLANs, STP, Cisco IOS, IPS
3d
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Lead End User Services Engineer
Leesburg or Allendale
$110k-$120k/yr OnsiteFull Time
4+ YOERequires 4–5+ years of IT and endpoint engineering experience, Intune and SCCM expertise, PowerShell, Tier 3 troubleshooting, endpoint security, patch management, mobile device management, and strong technical communication.
Microsoft Intune, SCCM, Active Directory, Microsoft Entra ID, Microsoft Defender for Endpoint, Autopilot, PowerShell, Windows Update, Autopatch, Update Rings, PatchMyPC, BitLocker, ServiceNow, Microsoft Teams, Polycom, Apple Business Manager, Windows 10, Windows 11, MacOS, iOS, Android, ITSM, MDM
1mo
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Network Engineer 4 - Infrastructure
Suitland or Ashburn
OnsiteFull Time
10+ YOE10+ years large‑scale networking experience with leadership, strong Cisco and hybrid AWS networking skills, data center operations, monitoring tools, and troubleshooting across protocols like OSPF/BGP; Public Trust eligible.
NX-OS, IOS, Netscout nGenius, SolarWinds, NetFlow, Wireshark, TCPdump, VPC, AWS Direct Connect, AWS Transit Gateway, AWS
2mo
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Computer Network Operator, Senior
Chantilly, Virginia, United States
$113k-$238k/yr OnsiteFull Time
7+ YOEActive TS/SCI with polygraph; 7+ years cybersecurity or related technical experience; government cyber certifications; experience with network architectures, firewalls, SNORT, nmap, Wireshark, scripting, and systems administration.
Metasploit, BurpSuite, nmap, Wireshark, SNORT, ipchains, iptables, python, bash, perl, Powershell, Linux, Windows, Android, iOS
2w
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Vulnerability Researcher
Herndon, Virginia, United States
$150k-$300k/yr OnsiteFull Time
7+ YOEActive TS/SCI clearance and 7+ years vulnerability research, reverse engineering, exploit development, programming (C,C++,Java,JavaScript), and mobile malware analysis for iOS/Android.
C, C++, Java, JavaScript, IDA Pro, OllyDbg, Windbg, Windows, Linux/Unix
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