2w
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Cryptography Engineer
Chantilly, Virginia, United States
$113k-$257k/yr OnsiteFull Time
Applied cryptography or cybersecurity experience; programming in Python, Rust, or C++; cloud and key management knowledge; PKI and secure protocols; TS/SCI with polygraph; bachelor’s in Physics, Mathematics, or Computer Science.
Python, Rust, C++, Linux, Windows
2w
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Cryptography Engineer
Chantilly, Virginia, United States
$113k-$257k/yr HybridFull Time
Experience in applied cryptography or cybersecurity, programming in Python/Rust/C++, PKI and key management knowledge, TS/SCI with polygraph, bachelor’s in physics/math/computer science, ability to assess vendor risk and translate technical concepts.
Python, Rust, C++, Linux, Windows
1mo
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Post-Quantum Cryptography (PQC) Program Analyst / Cryptographic Modernization Specialist
Alexandria, Virginia, United States
OnsiteFull Time
10+ YOEBachelor's degree and 10+ years experience in cybersecurity/cryptography, PKI, security architecture, and risk management; experience with DoD cryptographic modernization, migration planning, and executive briefings; active Top Secret/SCI clearance required.
PKI, KMI, COMSEC, Risk Management Framework (RMF), Zero Trust Architecture, Microsoft Office Suite
1mo
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Senior Systems and Infrastructure Engineer, Information Security, Post-Quantum Cryptography (PQC)
Bentonville or Herndon
$90k-$216k/yr OnsiteFull Time
3+ YOEDeep expertise in post-quantum cryptography and cryptographic systems; experience designing and scaling secure enterprise architectures, modern security protocols (TLS/SSH/IPsec), and working with HSMs; strong communication and stakeholder management.
TLS, SSH, IPsec, HSM
1mo
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Security Engineer, Specialized Business Services Cryptography
Sunnyvale or Seattle or New York or Herndon
$159k-$213k/yr OnsiteFull Time
3+ YOE3+ years developing and reviewing cryptographic solutions, scripting/programming and security code review, experience with PKI and HSMs, threat modeling; Bachelor's in STEM or 3+ years IT security experience; AWS experience preferred.
AWS, HSM
1mo
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Bitcoin Security Director
Tysons Corner, Virginia, United States
OnsiteFull Time
8+ YOEBachelor's in CS/cryptography/info security/engineering required (Master's preferred); 8+ years in cybersecurity/cryptography/distributed systems; deep cryptography, bitcoin protocol, custody, and executive communication skills.
2mo
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Lead, Cryptographic Security Engineer
Arlington, Virginia, United States
$161k-$266k/yr OnsiteFull Time
Experience in cryptography, security engineering, architecture and design; knowledge of cryptography, encryption, key management, TLS; UNIX/Linux experience; ability to communicate with diverse audiences.
1mo
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Senior Cryptographer – Post Quantum & High-Assurance Systems (TS/SCI)
Reston, Virginia, United States
OnsiteFull Time
Position targets cryptography and high-assurance systems work supporting national security; requires TS/SCI clearance (implied by title).
5d
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Lead Cryptologic Mathematician
Arlington, Virginia, United States
$140k-$214k/yr OnsiteFull Time
7+ YOEBachelor's in CS/CE/Math or related,7+ years in classical and modern cryptography,Top Secret clearance with ability to obtain SCI,coding skills in functional or imperative languages,excellent communication and critical thinking.
1mo
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Senior Microelectronics Engineer
Alexandria, Virginia, United States
OnsiteFull Time
10+ YOE10+ years technical leadership experience in semiconductor device R&D; integrated circuit and embedded system design; cryptography/key management; microelectronics and system security analysis; current TS/SCI clearance; M.S. in relevant field.
Field-programmable gate array (FPGA), ASIC verification, microcode
3w
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Crypto Product Manager
Arlington, Virginia, United States
$135k-$216k/yr OnsiteFull Time
8+ YOEMinimum 8+ years experience with BS (or 6+ with MS, 3+ with PhD); Secret clearance (upgradeable to TS/SCI); strong PKI, key management, cryptography, Zero Trust, OAuth/JWT, cloud-native, SaFE, and Python experience.
PKI, OAuth 2.0, JWT, REST APIs, microservices, SaFE, Python
1mo
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Senior Microelectronics Engineer
Alexandria, Virginia, United States
OnsiteFull Time
10+ YOE10+ years technical leadership in semiconductor R&D; experience in integrated circuit and embedded system design, micro-electronics analysis, system security, cryptography/key management, testing and evaluation; current TS/SCI clearance and MS in related field.
Field-programmable gate array (FPGA), ASIC verification, Microcode, Software Security
1w
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Senior Public Key Infrastructure (PKI) Engineer
Fairfax, Virginia, United States
$150k-$190k/yr HybridFull Time
8+ YOEU.S. citizen with active Secret clearance, 8+ years systems/security experience (4+ focused on PKI), AD CS experience, certificate lifecycle automation, scripting/automation skills, knowledge of X.509 and cryptography, and DoD/Federal compliance familiarity.
Microsoft Active Directory Certificate Services (AD CS), ACME, SCEP/EST, REST APIs, PowerShell, Python, Bash, Ansible, Terraform, Azure, AWS, Kubernetes, Entrust, DigiCert, EJBCA, Keyfactor, Venafi, HSM
3mo
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Blockchain Developer
Manassas or Brussels
$67k-$124k/yr OnsiteFull Time
2+ YOEBachelor's or Master's in CS/Software Engineering; 2+ years blockchain experience; Ethereum/Solidity, Hyperledger Besu, Corda; cryptography, distributed systems; front-end/back-end languages; cloud and containers; REST APIs, gRPC, microservices; Git/CI/CD; strong communication.
Solidity, Ethereum, Hyperledger Besu, Corda, Cosmos, Canton, PKI, REST, gRPC, Git, CI/CD, JavaScript/TypeScript, Python, Go, Java, C++, AWS, Azure, Google Cloud, Docker, Kubernetes
3w
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Cloud Routing Developer - Topsecret
Centreville, Virginia, United States
$104k-$181k/yr OnsiteFull Time
5+ YOETop Secret clearance required; 5+ years in network/security/systems; Bachelor's in CS/CE/SE or equivalent; production experience in C++ and Go; scripting in Python and Bash; Node.js knowledge; Linux system proficiency; WireGuard/IPsec and IP routing; applied cryptography and key lifecycle management; AWS/Google Cloud operations; CI/CD and packet-le...
C++, Go, Python, Bash, Node.js, Linux, systemd, iptables, nftables, TUN/TAP, AEAD, HKDF, X25519, TLS, AWS, EC2, VPC, IAM, Google Cloud, WireGuard, IPsec, QUIC, DPDK, XDP, Rust, CI/CD, infrastructure-as-code
3mo
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Network Administrator – Level 2
Reston or Washington or Phoenix or Doral or Memphis or Los Alamitos or Tacoma or Norfolk
$75k-$158k/yr OnsiteFull Time
TS/SCI with poly; IAT II; Cisco/Juniper knowledge; routing protocols (BGP, OSPF, VRF, MPLS, 802.1x); KG-175 TACLANES; Cisco ISE.
Cisco IOS, Juniper devices, BGP, OSPF, VRF, MPLS, 802.1x, Cisco ISE, KG-175 TACLANES, cryptographic devices
1mo
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Data Warehousing Administrator - National Capital Region (NCR); Must have an active TS/SCI Clearance with Polygraph
Bethesda or McLean or Chantilly
OnsiteFull Time
TS/SCI clearance with polygraph; onsite in Bethesda, MD area; experience with data warehousing, cloud-based solutions, NoSQL, data virtualization, and security controls.
Cloud-based data warehousing, NoSQL databases, Data virtualization, Data encryption, Access controls, Backup and recovery
2mo
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Director, Security Architecture and Engineering
Charlottesville, Virginia, United States
$122k-$163k/yr OnsiteFull Time
7+ YOE2+ MgmtLead security architecture and engineering; manage teams; implement security in cloud and on-prem; DevSecOps; ISO/NIST/SOC2 knowledge; CISSP/CISM/CISA or cloud security certifications preferred.
Cloud security, Network security, Identity and access management, Encryption, Monitoring tools, DevSecOps
2mo
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Senior Director, Enterprise SaaS Sales - Capital One Software (Remote)
Richmond or United States
$270k/yr RemoteFull Time
10+ YOE10+ years enterprise software sales to CIO/CDO; 7+ years closing $1M+ ACV deals in regulated industries; 5+ years acquiring new logo in Global 2000; strong C-level relationship and data security expertise.
Cloud, Data Security, Encryption, IAM, PCI-DSS, HIPAA, GDPR
1mo
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Software Engineer III
Tysons Corner, Virginia, United States
OnsiteFull Time
7+ YOEBachelor's in engineering; 7+ years software engineering; biometric systems and secure data handling experience; knowledge of encryption and information assurance; Secret security clearance.
Android, Biometrics, Encryption, DevOps, DevSecOps
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