87 application support engineer jobs at 59 companies in Manassas Park, VA

1mo
Save
Mark Applied
Hide
.NET Application Support Engineer
Ashburn or Harrisburg or Pennsauken
OnsiteFull Time
TransCore
TransCore: Provides electronic tolling and intelligent traffic management solutions.
3+ YOE3+ years supporting or developing .NET applications, strong C# debugging, PowerShell scripting, IIS management, T-SQL/MS SQL proficiency, and experience with monitoring and automation; bachelor’s degree or equivalent.
C#, .NET Core, .NET Framework, ASP.NET MVC, Web API, PowerShell, IIS, T-SQL, Microsoft SQL Server, Event Viewer, Serilog, Log4Net, Azure, Google, AWS, Docker, Azure DevOps, Jenkins, GitHub Actions, Jira
1mo
Save
Mark Applied
Hide
Enterprise Application Support Engineer 711
Annapolis Junction, Maryland, United States
$185k-$215k/yr OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
14+ YOETS/SCI with Polygraph; bachelor’s in a technical field or equivalent experience (14 years); experience supporting enterprise applications (Maximo), Java, SQL, Linux, and troubleshooting across middleware and integrations.
IBM Maximo, Java Server Pages (JSP), Linux, IBM Installation Manager, WebSphere Application Server, SQL, Java, AWS, MySQL, Maven, SpringBoot, Docker, Angular, Git, GitLab, Atlassian Tool Suite, Oracle, Node.JS
5d
Save
Mark Applied
Hide
Application Support Engineer 6462737
Arlington, Virginia, United States
$57-$67/hr RemoteFull Time, Temporary
Accenture
AccentureNYSE: ACN: Global professional services firm providing consulting and technology solutions.
3+ YOEMinimum 3 years of L2 production support experience with Grafana, Splunk, Airflow, Dagster, Autosys, Maestro, Dremio, SQL, PostgreSQL, Linux/Unix, and Python or Shell scripting.
Grafana, Splunk, Airflow, Dagster, Autosys, Maestro, Dremio, SQL, PostgreSQL, Linux, Unix, Python, Shell, AWS
2mo
Save
Mark Applied
Hide
Application Reliability & Support Engineer
Fort Meade, Maryland, United States
$87k-$182k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
2+ YOETS/SCI with Polygraph; 10+ years with HS; 8 with an Associate; 6 with a Bachelor; 4 with a Master; 2 with a Doctorate; Linux admin; AWS; monitoring tools; 24/7 support.
Grafana, Kibana, Splunk, CloudWatch, AWS Console, AWS CLI, NiFi, Cribl, Kafka, Logstash, Terraform, Ansible, GitLab Pipelines, Docker
2mo
Save
Mark Applied
Hide
Software Application Support Engineer
Chantilly, Virginia, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
4+ YOEBachelor's in IT/CS/MIS or equivalent with 4+ years (or HS diploma with 10+ years); strong SQL/NoSQL, HTML/CSS/JavaScript, REST API familiarity, Postman, Splunk/Datadog, AWS/Azure, ServiceNow experience; active TS/SCI with poly required.
SQL, NoSQL, HTML, CSS, JavaScript, Postman, Splunk, Datadog, AWS, Azure, ServiceNow
2mo
Save
Mark Applied
Hide
Senior Staff Engineer Field Application Engineering
Washington or Andover
$128k-$176k/yr OnsiteFull Time
Infineon Technologies
Infineon TechnologiesFrankfurt Stock Exchange: IFX: Designs and manufactures semiconductors for power and IoT systems.
5+ YOEBachelor's in EE/CE or related; 5+ years in field/applications engineering supporting power electronics or semiconductors; expertise in GaN/Si MOSFETs, power switching and high-frequency power design; schematic/PCB review experience; strong communication and account management skills.
MOSFETs, GaN, gate drivers, power ICs, SRAM, Flash, PCB layout, MIL-PRF-38535, MIL-STD-750, JEDEC
2d
Save
Mark Applied
Hide
Application Security Engineer
Fort Meade or Pensacola or Mechanicsburg or Columbus or San Antonio or Ford Island or Belleville or Oklahoma City or Ogden
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
4+ YOERequires 4+ years supporting DoD enterprise architecture, F5 BIG-IP design and administration, proxy break-and-inspect solutions, AWS, TLS/mTLS, Secret clearance, and HS diploma/GED.
F5 BIG-IP, AWS, Office 365, Microsoft Teams, RDP, SSH, CLI, NIST 800-53, FIPS, DoD STIG, FedRAMP, Linux, UNIX, TLS, Mutual TLS, Public Key Infrastructure (PKI)
1d
Save
Mark Applied
Hide
Application Security Engineer
Fort Meade, Maryland, United States
$87k-$198k/yr HybridFull Time, Part Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
4+ YOERequires 4+ years supporting DoD enterprise architecture, administering F5 BIG-IP, and using proxy solutions; AWS experience, cryptography knowledge, Secret clearance, and high school diploma/GED required.
F5 BIG-IP, AWS, Office 365, Microsoft Teams, RDP, SSH, CLI, Linux, UNIX, TLS, Mutual TLS, PKI, NIST 800-53, FIPS, DoD STIG, FedRAMP
5d
Save
Mark Applied
Hide
Senior Application Engineer
Los Angeles or Dallas or Denver or Houston or New York City or Orange County or Palo Alto or San Francisco or Washington or Los Angeles
$170k-$200k/yr OnsiteFull Time
Gibson Dunn
Gibson Dunn: A global law firm advising clients on significant transactions and disputes.
8+ YOERequires 8+ years supporting enterprise applications, a bachelor's degree or equivalent experience, advanced SQL, T-SQL, Windows, Linux, PowerShell, integration, security, and troubleshooting expertise.
iManage Work 10, RAVN, iManage Mobility, Threat Manager, Co-Authoring, Closing Folders, SPM, Litera CAM, GDSI, Intapp Wallbuilder, Intapp Integrate, Boomi, Micro Focus Content Manager, IDOL OEM, iCompli, Future In Tech (FiT), Windows Server 2016, Windows Server 2017, Windows Server 2018, Windows Server 2019, Windows Server 2020, Windows Server 2021, Windows Server 2022, Apache, Linux, Windows OS, macOS, AVD, Intapp Walls, Microsoft SQL, T-SQL, PowerShell, REST APIs, AWS, Azure, Office 365, Microsoft SharePoint, Microsoft Teams, ITIL, Lean, Agile, Integration Builder
2w
Save
Mark Applied
Hide
Sr. Application Delivery Engineer I (6787)
Washington, District of Columbia, United States
$143k-$175k/yr HybridFull Time
MetroStar
MetroStar: Provides digital transformation and IT services to government agencies.
5+ YOEActive Top Secret clearance with current or former SCI access, 5+ years supporting application delivery and load balancing, hands-on F5 expertise, troubleshooting, monitoring, documentation, and automation experience.
F5
1mo
Save
Mark Applied
Hide
Senior Application Developer
McLean, Virginia, United States
OnsiteFull Time
Clark Construction Group
Clark Construction Group: Constructs large-scale buildings and major civil infrastructure projects.
6+ YOEBachelor's in CS or related; 6+ years supporting Microsoft-stack applications (C#, VB.NET, .NET Framework, Microsoft SQL Server, IIS); experience with WebForms/MVC/WCF, HTML/CSS/JavaScript, troubleshooting, and legacy system modernization.
.NET Framework, C#, VB.NET, WebForms, MVC, WCF, Microsoft SQL Server, T-SQL, IIS, HTML, CSS, JavaScript, RESTful APIs, Git, Microsoft Azure DevOps, Microsoft Azure, AWS, Mendix, Microsoft PowerApps, CI/CD
1mo
Save
Mark Applied
Hide
Application Support DevOps Engineer
Washington or Somerville
$129k-$194k/yr HybridFull Time
Recorded Future
Recorded Future: Provides AI-driven threat intelligence to protect organizations from cyberattacks.
5+ YOE5+ years in DevOps/SRE/platform roles with strong Kubernetes, Docker, Linux, cloud, networking, CI/CD, and scripting skills; experience with image/VM builds and security integrations.
Kubernetes, Helm, Docker, Dockerfile, KubeVirt, Harvester, AWS, Azure, GCP, cert-manager, TLS, PKI, tcpdump, curl, dig, kubectl, GitHub Actions, GitLab CI, Jenkins, Packer, cloud-init, Terraform, Ansible, Bash, Python, Go, Rancher, RKE2, EKS, AKS, GKE, SIEM, SAML, OIDC
2mo
Save
Mark Applied
Hide
Field Application Engineer - East Coast, US‎
Arlington or United States or Israel
RemoteFull Time
Elsight
ElsightASX: ELS: Provides real-time connectivity bonding for unmanned vehicles and drones.
2+ YOE2+ years customer-facing technical support or professional services, networking fundamentals (TCP/IP, VPN, routing, NAT), Linux and Python experience, strong communication, US work authorization, willingness to travel multiple times per month.
Python, Linux, TCP/IP, VPN, routing, NAT, LTE, 5G, RF, SAT
2w
Save
Mark Applied
Hide
Senior Salesforce Application Developer
McLean, Virginia, United States
$120k-$190k/yr OnsiteFull Time
Steampunk
Steampunk: Federal digital transformation and consulting services provider.
Develop and maintain Salesforce applications using Apex, LWC, Flows, and Lightning App Builder; support data migration, security, testing, troubleshooting, Agile collaboration, and developer mentoring.
Salesforce, Salesforce User Interface, AppExchange, Apex, LWC, Lightning App Builder, Experience Cloud Sites, Flows, Agile
1mo
Save
Mark Applied
Hide
Java Application Developer - CBP
Alexandria, Virginia, United States
OnsiteFull Time
Myth Software
Myth Software: Provides software development and IT services to federal agencies.
3+ YOE3+ years supporting Java applications (Spring); 1 year Angular; Agile experience with Jira; unit testing; strong communication and collaboration skills; ability to obtain CBP clearance.
Java, Spring, Angular, AngularJS, Jira, Git, Bamboo, Jenkins, SonarQube, Amazon Web Services (AWS), JMS, IBM MQ, ActiveMQ, Oracle, PostgreSQL, Linux
3mo
Save
Mark Applied
Hide
Software Application Support Systems Engineer Advisor - TS/SCI w/poly
Annapolis Junction, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
10+ YOEActive TS/SCI clearance with polygraph; 10 years SE experience; Bachelor’s in a related field; 5 years SE experience can substitute for degree.
Docker, MongoDB, Mongo Compass, ElasticSearch, AWS, Apache NiFi, DataRunner, ContainerYard, Jira, Confluence
1mo
Save
Mark Applied
Hide
Applications Engineer III
Fort Meade or Odenton
OnsiteFull Time
Quevera
Quevera: Software engineering and cloud solutions for government and defense.
Active TS/SCI with Polygraph required; experience with watch floor monitoring, Linux administration, AWS operations, data pipelines, and DevOps tooling; ability to support rotating 12-hour watch shifts.
Grafana, Kibana, Splunk, CloudWatch, Linux, AWS Console, AWS CLI, EC2, Lambda, C2E, HCI, Apache NiFi, Cribl, Kafka, Logstash, Terraform, Ansible, GitLab Pipelines, Docker
2d
Save
Mark Applied
Hide
Enterprise Applications Support Engineer
Boston or New York or Washington
$85k-$150k/yr OnsiteFull Time
Wolf Greenfield
Wolf Greenfield: Provides legal services specializing in intellectual property law.
5+ YOEBachelor’s degree preferred; 5+ years supporting legal applications, databases, and enterprise software. Requires SQL, scripting, API integrations, cloud, authentication, reporting, troubleshooting, and communication skills.
iManage, NetDocuments, Aderant, CPi, IPDAS, Microsoft Outlook, Microsoft Word, Microsoft Excel, SQL, PowerShell, Python, Okta, Microsoft Azure, AWS, SAML, OAuth, Active Directory, Power BI, Tableau, Microsoft 365, APIs
2d
Save
Mark Applied
Hide
Enterprise Applications Support Engineer
Boston or New York City or Washington
$85k-$150k/yr OnsiteFull Time
Wolf Greenfield
Wolf Greenfield: Specialized law firm focused on intellectual property legal services.
5+ YOEBachelor's degree preferred; 5+ years supporting legal applications, databases, and enterprise software. Requires SQL, scripting, API integrations, cloud platforms, authentication protocols, reporting tools, and strong communication skills.
iManage, NetDocuments, Aderant, CPi, IPDAS, Microsoft Outlook, Microsoft Word, Microsoft Excel, SQL, PowerShell, Python, Okta, Azure, AWS, SAML, OAuth, Active Directory, Power BI, Tableau, APIs, middleware, Microsoft 365
3mo
Save
Mark Applied
Hide
Software Application Support Systems Engineer Advisor - TS/SCI w/poly
Annapolis Junction, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
10+ YOEActive TS/SCI clearance with poly; 10 years SE experience; BS in related field; 5 years SE experience may substitute for degree.
Docker, MongoDB, Mongo Compass, ElasticSearch, AWS, Apache NiFi, Dataflow, Mission data formats, Jira, Confluence, Apache Tomcat, IIS