4d
Save
Mark Applied
Hide
Operational Technology Systems Engineer
Salisbury, Maryland, United States
$78k-$116k/yr OnsiteFull Time
4+ YOEBachelor's or equivalent experience, 4+ years OT/industrial IT experience, familiarity with Windows Server, virtualization, PLCs, SCADA/HMI, industrial networks, strong communication and documentation skills.
Windows Server, PlantPAx, Studio 5000, FactoryTalk View/SE, Linx, EtherNet/IP, AVEVA PI, FactoryTalk Historian, Canary
2mo
Save
Mark Applied
Hide
AWS Cloud Software Engineer / DevOps Engineer
Annapolis Junction, Maryland, United States
$135k-$216k/yr OnsiteFull Time
8+ YOEExtensive experience in software engineering, AWS cloud, DevOps, IaC, CI/CD, and security practices.
AWS, Terraform, CloudFormation, Kubernetes, Docker, GitLab, CI/CD, Elasticsearch, OpenSearch
1w
Save
Mark Applied
Hide
Senior Network Engineer
Salisbury, Maryland, United States
OnsiteFull Time
7+ YOEBachelor's degree or equivalent, 7+ years enterprise network engineering, Cisco expertise (routing/switching BGP/OSPF/EIGRP), data center and cloud networking, firewall/security and network automation experience.
BGP, OSPF, EIGRP, Nexus, Cisco ACI, AWS, Azure, ITIL
2mo
Save
Mark Applied
Hide
Cloud Engineer (2026-0128)
Annapolis Junction, Maryland, United States
$240k-$270k/yr OnsiteFull Time
6+ YOE6+ years in Cloud Engineering/DevOps; AWS expert with certifications; IaC (OpenTofu/Terraform); Kubernetes; Ansible; Git; Python; networking; STE/STN knowledge; Bachelor’s degree or equivalent experience.
OpenTofu, Terraform, Ansible, Kubernetes, Git, Python, AWS, CI/CD tooling
1mo
Save
Mark Applied
Hide
Field Network Engineer - Maryland
Easton, Maryland, United States
FieldFull Time
1+ YOE1–4 years network engineer/administrator experience; Windows Server, Exchange, Windows, TCP/IP, DHCP, LDAP, DNS, VOIP, VPN knowledge; desktop support and network troubleshooting; firewall configuration; valid driver’s license; excellent communication skills.
Windows Server, Exchange, Windows, ConnectWise, Firewalls, TCP/IP, DHCP, LDAP, DNS, VOIP, VPN
1mo
Save
Mark Applied
Hide
Cyber Security Engineer (Red Team)
Patuxent River, Maryland, United States
$111k-$185k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Engineering or related, 5+ years vulnerability research experience (or master's/advanced certs), DCWF qualification within 60 days, Python and reverse-engineering (GHIDRA/IDA Pro) experience, strong technical communication, active Top Secret/SCI clearance required.
Python, GHIDRA, IDA Pro
3mo
Save
Mark Applied
Hide
Information Systems Security Engineer (All Levels)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Active TS/SCI with polygraph; experience in information systems security engineering; strong RMF/NIST knowledge; security documentation and authorization experience.
Nessus, STIG Viewer, SCAP Compliance Checker, Xacta
3w
Save
Mark Applied
Hide
Network Engineer, Senior
California, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Experience designing and deploying CSfC solutions, Aruba/Cisco networking, SSL/IPsec VPNs, PKI/X.509, Wireshark/TCP Dump, Microsoft Visio; Top Secret clearance and CCNP preferred; HS diploma/GED required.
Aruba, Cisco, Wireshark, TCP Dump, Microsoft Visio, SSL, IPsec
3w
Save
Mark Applied
Hide
Network Engineer, Senior
California, Maryland, United States
$78k-$176k/yr HybridFull Time
Experience designing and deploying CSfC and DoD network solutions with Aruba/Cisco hardware, VPN (SSL/IPsec), PKI/X.509, routing protocols, Wireshark/TCP Dump, Top Secret clearance, HS diploma/GED; CCNP preferred.
CSfC, Aruba, Cisco, SSL, IPsec, Wireshark, TCP Dump, Microsoft Visio
1w
Save
Mark Applied
Hide
Cybersecurity Engineer, Junior
California, Maryland, United States
$60k-$80k/yr OnsiteFull Time
2+ YOEBachelor's preferred,2+ years relevant experience,active DoD 8140/8570 (Security+),active Secret clearance,knowledge of RMF,eMASS/MCCAST and STIGs,US citizenship and strong communication skills.
Enterprise Mission Assurance Support Service (eMASS), Marine Corps Compliance and Authorization Support Tool (MCCAST), STIG, Microsoft Visio
2w
Save
Mark Applied
Hide
Offensive Security Engineer, Intermediate (Security Engineering, Senior Analyst)
Lexington Park, Maryland, United States
$115k-$170k/yr OnsiteFull Time
5+ YOE5+ years experience in offensive security, Python programming, reverse engineering (GHIDRA, IDA Pro), ability to obtain Top Secret/SCI, DCWF role qualifications within 60 days, strong communication and teamwork.
Python, GHIDRA, IDA Pro, Assembly Language
2mo
Save
Mark Applied
Hide
Senior DevOps Engineer
Annapolis Junction, Maryland, United States
$200k-$280k/yr OnsiteFull Time
12+ YOEActive TS/SCI with Polygraph clearance; US citizenship; 12+ years with BS, 10+ with MS, 14+ with Associates, or 16+ with HS; Security+CE; strong communication; able to work independently and in SCIF.
Terraform, Ansible, Python, Kubernetes, Docker, GitLab, Argo CD, AWS, Nifi
1w
Save
Mark Applied
Hide
Cyber Security Engineer (5462)
Herndon or Hollywood or United States
$103k-$1718k/yr RemoteFull Time
5+ YOE5+ years cybersecurity experience with 3+ years federal cloud security/RMF support, bachelor’s in related field or equivalent, U.S. citizenship and ability to obtain Secret clearance, strong documentation and stakeholder skills.
NIST SP 800-53, FedRAMP, DoD IL4–6, GRC, APIs, REST APIs, AWS, Azure, eMASS, Paramify, Nessus, Tenable, Splunk, Prisma Cloud, Python, PowerShell, infrastructure-as-code
4d
Save
Mark Applied
Hide
Instructor (Electronics Engineering Technology)
Georgetown, Delaware, United States
OnsiteFull Time
4+ YOEBachelor\u0002s degree in a relevant field, 4 years relevant experience, ability to develop curriculum, deliver courses, use LMS and instructional technology, assess student learning, and provide student support.
LMS
2mo
Save
Mark Applied
Hide
Network Engineers, Levels 1, 2, 3 (AE2605158)
Annapolis Junction, Maryland, United States
$109k-$209k/yr OnsiteFull Time
Network Engineer levels 1-3; active Top Secret/SCI with poly; on-site in SCIF; multiple experience bands; DoD/IC focus.
CCNP, Cisco IOS, CND tools, DoD 8570 IAT Level III, Network modeling and simulation tools
1mo
Save
Mark Applied
Hide
Engineering Technician 2
Lexington Park or St. Inigoes
$26/hr OnsiteFull Time
1+ YOEUS citizen with active Secret clearance. Associates in engineering technology or military/technical training with 1–2+ years experience, or HS diploma/GED with 4+ years. Must lift 50 lbs, climb towers, and travel (CONUS/OCONUS).
Microsoft Office
2mo
Save
Mark Applied
Hide
ISSE
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOEBachelor’s degree in computer engineering or related field; 5 years security engineering experience; 9 years total with degree substitution
SIEM, Splunk, Antivirus, Endpoint Protection, Cross Domain Solutions, Identity Management, Microsoft Security Services
1mo
Save
Mark Applied
Hide
Network Architect, Journeyman (TS/SCI)
Patuxent River, Maryland, United States
$122k-$128k/yr HybridFull Time
5+ YOEActive TS/SCI clearance, Bachelor's in CS/IT/Engineering, 5+ years network engineering experience, expertise in routing/switching (BGP, OSPF, EIGRP), VPNs, SD-WAN, Azure networking, network security, and automation with Python/Ansible.
BGP, iBGP, eBGP, OSPF, EIGRP, RIP, VXLAN, OTV, VLAN, Spanning Tree, VPN, IKE, IKEv2, IPsec, MACsec, SD-WAN, Azure Virtual Networks, ExpressRoute, Private Endpoints, CSfC, Type One encryption, Python, Ansible
2mo
Save
Mark Applied
Hide
Cyber Security Vulnerability Researcher, Forensic Analyst
Patuxent River, Maryland, United States
OnsiteFull Time
7+ YOEActive TS, SCI Eligible; 7+ years of digital forensics and incident response; DoD/IC experience; reverse engineering and malware analysis; CSWF 211,213 qualifications.
2mo
Save
Mark Applied
Hide
EBR Designer
Marietta, Pennsylvania, United States
OnsiteFull Time
3+ YOEBachelor’s degree in engineering or related field; 3+ years manufacturing experience; 2+ years MES design/eBR development; experience with Siemens OpCenter; process documentation and validation experience.
Siemens OpCenter, OSi-PI, SAP, Visio, GMP documentation, validation protocols