Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
3w
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Network Development Engineer, ADC Network Design, Engineering, and Solutions
Arlington or Seattle or Denver or Herndon
$136k-$184k/yr OnsiteFull Time
5+ YOEHands-on network engineering with major internet routing protocols, Linux/Unix, automation scripting (Python/Bash/Perl), bachelor's in a related field, ability to support off-hours escalation and obtain TS/SCI clearance.
Python, Bash, Shell, Perl, Linux, Unix, BGP, OSPF, IS-IS, MPLS, TCP, SLB
1w
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Oracle Network Developer
Reston or Austin
$83k-$166k/yr OnsiteFull Time
3+ YOEUS citizen able to obtain TS/SCI with poly, 3+ years network engineering experience (or 6+ experience), automation and testing skills, and experience with network performance and monitoring.
1mo
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Network Reliability Engineer
Austin or Atlanta or Denver or Seattle or Washington
HybridFull Time
3+ YOE3+ years network/site reliability engineering experience; BA/BS in CS or equivalent; experience with Saltstack, Ansible, Chef, NX-OS/JUNOS/EOS/Cumulus/Sonic; Linux administration; iproute2, Traffic Control, Devlink; software development in Go and Python; AI/LLM tooling experience.
Saltstack, Ansible, Chef, NX-OS, JUNOS, EOS, Cumulus, Sonic, LLM, iproute2, Traffic Control, Devlink, Go, Python, AirFlow, Temporal, FRR, Bird, GoBGP, C, C++, rust, Linux, Linux kernel, Prometheus, Grafana, Thanos, Clickhouse, Kubernetes, Docker, Consul
1mo
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Network Engineer
Washington, District of Columbia, United States
OnsiteFull Time
Requires US citizenship and active U.S. Top Secret security clearance with full scope polygraph. Hands-on firewall administration, network access control, VPN tunneling, endpoint security (including BlueStacks), VDI support, and experience developing security policies.
BlueStacks, VPN, VDI, firewall
6d
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Software Development Engineer
Arlington or Herndon or Jessup
$120k-$200k/yr OnsiteFull Time
7+ YOEActive TS/SCI with Polygraph, 7+ years software development experience, Rust backend development, AWS and CDK familiarity, advanced networking, CI/CD pipeline development, and memory-optimized application experience.
Rust, AWS, CDK, CI/CD
6d
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Software Development Engineer
Arlington or Herndon or Jessup
$120k-$200k/yr OnsiteFull Time
7+ YOEActive TS/SCI with polygraph required, 7+ years software development, Rust experience, AWS and CDK familiarity, advanced networking, CI/CD pipeline development, and cloud-native architecture expertise.
Rust, AWS, CDK, CI/CD
1d
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Cloud Network Engineer- CTJ - TS/SCI
Reston or Annapolis Junction or Redmond
$102k-$202k/yr HybridFull Time
1+ YOEActive U.S. citizenship and Top Secret/SCI clearance required; Master's (1+ yr) or Bachelor's (2+ yrs) in related field or equivalent experience; experience in network design, development, automation; strong troubleshooting and communication skills.
APIs, BGP, OSPF, IPv4, IPv6, ECMP, MPLS, IS-IS, EVPN, VXLAN, SDN, SD-WAN, TACACS+, Cisco ISE, DNA Center
2mo
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Network Administrator (Network Engineer III)
Fort Belvoir, Virginia, United States
OnsiteFull Time
4+ YOEDevelops and deploys network plans and designs; defines monitoring and recovery strategies; troubleshoots issues; requires Active Secret clearance (TS/SCI eligible); 4-7 years experience; bachelor’s degree.
1mo
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Network Security Engineer (Multiple Levels)
Washington or United States or Atlantic City
$105k-$199k/yr HybridFull Time
6+ YOEExpertise in network architecture and security for federal systems, experience with firewalls/VPN/IDS/IPS, IPv4/IPv6, NIST RMF/NIST SP 800-53/FISMA, ability to develop SSPs and risk assessments; U.S. citizen or green card required; FAA Public Trust.
NIST RMF, NIST SP 800-53 rev 5, FISMA, IPv4, IPv6, VPNs, IDS/IPS, SD-WANs, SDN, Zero Trust, NFV
1mo
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Senior Computer Network Operations Software Engineer
Chantilly or Tysons or Quantico or Huntsville
OnsiteFull Time
6+ YOEActive TS/SCI clearance, bachelor’s in a computing/engineering field, 6+ years software engineering (4+ supporting CNO), 2+ years automation with Python/Bash/PowerShell/Ansible, Linux admin, Git/Jira/GitLab, Docker/Podman experience.
Python, Bash, PowerShell, Ansible, Ubuntu, Rocky Linux, Git, Jira, GitLab, Docker, Podman, Docker Compose, Kubernetes, Apache NiFi, C, C++
1w
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Principal Software Development Engineer - US Federal
Reston, Virginia, United States
$192k-$287k/yr HybridFull Time
8+ YOEMust be U.S. citizen and able to obtain/maintain security clearance; 8+ years deploying large-scale applications with 3+ years cloud experience; expertise in automation, CI/CD, networking, and scripting; BS in CS or equivalent.
AWS, GCP, Azure, Terraform, Puppet, Ansible, Chef, CloudFormation, Docker, Kubernetes, Helm, Jenkins, Git, TeamCity, GitLab CI/CD, Go (Golang), Python, Ruby, Java, Bash, MySQL, PostgreSQL, Tomcat, ZooKeeper, Kafka, Jira, tcpdump
3mo
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Red Team Close Access Network Capability/Wi-Fi Developer
Fort Belvoir, Virginia, United States
OnsiteFull Time
2+ YOEActive TS/SCI clearance; 2–5 years in offensive tool development, wireless exploitation, and network security research; proficiency in Python, C/C++, Go; Linux development; knowledge of 802.11 protocols; 15% travel.
Python, C, C++, Go, Linux, 802.11 protocols, Enterprise authentication mechanisms
3w
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Network Security Researcher
Pittsburgh or Arlington
OnsiteFull Time
2+ YOEAdvanced degree in CS or related field with relevant work experience (PhD+2 / MS+5 / BS+8), strong network telemetry knowledge, proficiency in at least one programming language, research and detection engineering experience, willingness to travel and obtain a DoD security clearance.
Python, Go, Ruby, C, Java, Scala, YAF, Zeek, Suricata, NetSA
1mo
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Director, Software Engineering (Network Platform Development)
McLean or Plano or Richmond or United States
$269k-$307k/yr OnsiteFull Time
7+ YOE5+ MgmtBachelor's degree, 7+ years software development, 7+ years network engineering including routing/switching/Wi‑Fi, 5+ years people management; experience with cloud, AWS, microservices, Agile and modern dev tools.
Node.js, Java, Go, AngularJS, React, Python, REST, JSON, XML, Ruby, Perl, NoSQL, Spark, Artifactory, Maven, iOS, Android, AWS
1d
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Sr Research Engineer
Reston, Virginia, United States
$164k-$222k/yr HybridFull Time
8+ YOEBachelors and Masters in CS/Engineering or related, 8+ years research engineering experience, systems and network security expertise, prototype development, publications, and strong development skills.
C, C++, Java, Python, SQL, NoSQL
3mo
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Software Developer / Integration Engineer / INT Engineer - Active Secret Clearance
Washington, District of Columbia, United States
$160k-$185k/yr HybridFull Time
5+ YOESoftware development, integration engineering, Python, AGILE, Linux, Docker/Podman, network modeling, and security clearance.
Python, Docker, Podman, Docker Compose, Git, Jenkins, Confluence, Jira, Artifactory, Linux, VMs, gRPC, REST
3w
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Systems Engineer
Fort Belvoir, Virginia, United States
$160k-$200k/yr OnsiteFull Time
4+ YOEExperience with Army intelligence and cyberspace programs, systems engineering, requirements development, network engineering, AI/data architecture familiarity, strong communication and collaboration; TS/SCI clearance required.
1mo
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Business Development Manager (Transportation)
Washington or Maryland or Virginia
$180k-$210k/yr FieldFull Time
5+ YOEBachelor's degree or equivalent, 5+ years in transportation/utility/construction/engineering, regular travel, established industry network, CRM (Coessential) experience, strong selling, proposal and account development skills.
Coessential
2mo
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CNO Engineer
Arlington or Maryland
$150k-$190k/yr OnsiteFull Time
C and Python development, reverse engineering, IPv4 networking; team collaboration; TS/SCI with Poly required.
C, Python, Ghidra, C++
1mo
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Cyber Capabilities Development SME
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEBachelor’s in CS/Engineering with 5+ years or 8+ years military/government cyber operations experience; networking proficiency; Top Secret/SCI clearance and U.S. citizenship; industry/military training (e.g., OSCP, CCNA, SANS); skills in SDLC, API development, vulnerability research, and reverse engineering.