Summary

Engineer with 20 years of experience in full-stack software-development on Linux and legacy unix platforms, embedded systems, DevOps, IT, security, networks and web development; seeking challenges.








Joshua Judson Rosen
19 Pierce Street
Nashua, NH 03060
telephone: (603) 318-5093
e-mail: rozzin@geekspace.com

Skills

Languages:
C, C++, Perl, Python, Pike, TCL/Tk, Scheme, Common Lisp, Emacs Lisp, ECMAScript/LiveScript/JavaScript, unix shell (Bourne sh, bash, csh, awk, sed), Logo, Java, ColdC, MOO, SGML, XML, HTML, CSS, SQL, PHP, Pascal, BASIC

Tools & toolkits:
Apache, Roxen, lighttpd, Jabber/XMPP, OpenVPN, Active Port Forwarder, SEC, BIND, ISC DHCP, INN, PAM, CVS, RCS, Subversion, Bazaar, Git, Autoconf, Automake, Libtool, Make, Samba, GLib, GTK+, GObject, wxWindows/wxWidgets, MySQL, PostgreSQL, SQLite, Sybase, Bugzilla, Launchpad, Redmine, Net-SNMP, Scotty, Exim, Postfix, SSH, OpenSSL, PulseAudio, GConf, GPSD & libgps, StatusNet & GNU social, BusyBox, Xenomai, GStreamer, Aravis, ArduPilot, MAVLink, MAVProxy, CHDK & chdkptp

Technologies & concepts:
Embedded Linux, open source, DevOps, POSIX, portability, multithreading, parallel processing, realtime, high-performance computing, distributed processing, event-systems, metaprogramming, parsers, robotics, wiki, usenet, NNTP, SMTP, IMAP, POP, HTTP, SSL, PGP/GnuPG, x.509, PKI, PKCS, VPN, DNS, mDNS, DNS-SD, ZeroConf, NIS/YP, NSS, TCP/IP, UDP, client/server, mesh networking, DHCP, PPP, routing & firewalling, NAT, SNMP, SMI, MIB, ASN.1, LDAP, PCI, PXE, RAID, RTP, GPS, GIS, Mapping/Cartography, OpenStreetMap, USB, topological sorting, heuristics, Lambda Calculus, UI/UX, internationalization (i18n) & translation/localisation (l10n), revision-control & branch-management, issue-tracking, systems integration, release-management, software-packaging, RPM, dpkg, deb

Operating systems:
GNU; Linux 2.0, 2.2, 2.4, 2.6, 3.x; Ubuntu, Debian, RedHat, LinuxPPC; OpenEmbedded, Ångström, OpenWrt; FreeBSD; Solaris; Irix

Employment history & notable accomplishments

2016–Present: Principal Embedded & Software Systems Engineer at GreenSight
(Boston, MA)

2011–2016: Senior Software Systems & DevOps Engineer at Harvest Automation
(Billerica, MA)

2008–2011: Advanced Research Engineer at MIT Lincoln Laboratory
(Lexington, MA)

2006–2008: Software Engineer III at Russound
(Newmarket, NH)



2005–2006: Engineering Technical Specialist at ADC
(Nashua, NH; following acquisition of OpenCell Corp. by ADC)

2003–2005: Software Engineer at OpenCell Corp.
(Nashua, NH; following spin-off of OpenCell Corp. from Transcept)



2000–2003: Software Engineer & Linux Systems Administrator at Transcept
(Manchester, NH)

1998–2000: Computer Technician at Souhegan Enterprises
(Amherst, NH)

1997: Java Programmer for The Concord Consortium
(Concord, MA)

Independent & open-source projects/accomplishments

References

Excellent references, which can be made available upon request.