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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1w
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Apple iOS Developer
Dulles, Virginia, United States
$120k-$200k/yr OnsiteFull Time
4+ YOEActive TS/SCI with polygraph, 4+ years experience with BS (or 6 additional years substitution), Python and C development, reverse engineering iOS/MacOS, PoC exploit development, git experience.
Python, C, git, Objective-C, Swift, C++
1w
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Apple iOS Developer
Dulles, Virginia, United States
$120k-$200k/yr OnsiteFull Time
4+ YOEActive TS/SCI with polygraph, BS or equivalent (4 years plus BS; 6 additional years may substitute), 4+ years experience, Python and C development/testing, reverse engineering iOS/MacOS, git, Objective-C/Swift/C++ familiarity.
Python, C, git, Objective-C, Swift, C++, ARM, X86
2mo
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Principal Cyber Software Engineer (iOS)
Sterling, Virginia, United States
OnsiteFull Time
8+ YOEExtensive iOS native development with C/C++ on Unix/Linux; TS/SCI/Top Secret security clearance required.
C/C++, Objective-C, Swift, iOS, Unix, Linux, Ghidra, Hex-Rays, Docker, Corellium, Git, JIRA, Bitbucket, Bamboo, Atlassian tools
3mo
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Mobile Developer Senior
Ashburn, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in CS or related field; 9+ years mobile development; React Native and native iOS/Android; Typescript; CI/CD for mobile; REST and microservices; unit and end-to-end testing.
React Native, Typescript, Detox, CI/CD, REST, Microservices, RTK Query, VS Code, Gitlab, Atlassian, CI/CD pipelines
3mo
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Mobile Developer Senior
Ashburn, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in CS or related field; 9+ years mobile development; React Native; Native iOS/Android; Detox; Typescript; CI/CD for mobile; REST APIs; microservices; unit & end-to-end tests.
React Native, Typescript, CI/CD
2mo
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Senior Full Stack Developer
Ashburn, Virginia, United States
HybridFull Time
8+ YOEUS citizenship, ability to obtain public trust, 8+ years full stack web/mobile experience, onsite in Ashburn, VA, Kubernetes, CI/CD, Firebase, strong problem-solving and teamwork.
Angular, Spring Boot, Flutter, Kubernetes, Gradle, iOS, Android, Firebase, Dart, Java, JavaScript/TypeScript, Swift, PostgreSQL, Groovy, HTML/CSS, TCL
2w
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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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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
3d
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Network Engineer - Senior
Sterling, Virginia, United States
OnsiteFull Time
6+ YOEMinimum 6 years relevant experience, Bachelor’s required (Master’s preferred). Must obtain Top Secret/SCI with polygraph. Skills: TCP/IP, routing, Cisco IOS, LAN/WAN/VPN/SD-WAN, virtualization, cloud (AWS/Azure), INFOSEC/COMSEC.
Cisco IOS, VMware, AWS, Azure
1mo
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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
1w
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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
3w
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Field Engineer In Training
Haymarket, Virginia, United States
$48k/yr FieldFull Time
Entry-level role with paid on-the-job training to become a certified HERS Rater. Requires high school diploma or vocational certificate, valid driver's license, ability to lift up to 50 lbs, climb ladders, perform inspections, and travel daily within a 100-mile radius.
RESNET, Energy Star, Blower Door, iPhone, iPad
6d
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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
1w
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Data Centre Engineer
Ashburn, Virginia, United States
OnsiteFull Time
2+ YOE2+ years IT support experience preferred; knowledge of datacenter hardware, Linux and Mac OSx, networking (TCP/IP, VLANs), scripting (Bash/Ansible), Jira/Confluence, Google Workspace; US work authorization required; bachelor's preferred.
Linux, Mac OSx, Android, iOS, Bash, Ansible, Jira, Confluence, Google Workspace, VMware, Proxmox
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
1mo
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Assessment Data Specialist
Round Hill, Virginia, United States
$33-$43/hr OnsiteFull Time
Bachelor's degree, experience with student information systems, Microsoft Access and Excel (SQL/VBA preferred), data review and reporting, troubleshooting across iOS/ChromeOS/Windows, and presenting professional development.
Microsoft Access, SQL, Microsoft Excel, VBA, iOS, ChromeOS, Windows
1d
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Cyber Threat Analyst (SME) , Advisor
Chantilly, Virginia, United States
$176k-$282k/yr OnsiteFull Time
12+ YOEActive TS/SCI with polygraph, bachelor's or 12+ years relevant experience, advanced CTI and PCAP/network forensics, protocol analysis, malware reverse engineering, strong TCP/IP and intrusion analysis, and briefing/reporting skills.
McAfee, Symantec, Trend Micro, Windows, Linux, Unix, iOS, Android
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